**UNITED STATESSECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-K**

(Mark One)

**x****  ANNUAL REPORT PURSUANT TO SECTION13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the fiscal year ended December 31, 2017or**

**o**** ****TRANSITIONREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from _____ to _____Commission file number of the issuing entity: 333-207361-05**

**Central Index Key Number of the issuing entity:0001708131**

**CSAIL 2017-C8 Commercial MortgageTrust**

**(exact name of the issuing entity as specified in itscharter)**

** **

**Central Index Key Number of the depositor: 0001654060**

**Credit Suisse Commercial MortgageSecurities Corp.**

**(exact name of the depositor as specified in itscharter)**

** **

**Central Index Key Number of the sponsor: 0001628601**

**Column Financial, Inc.**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001542256**

**Natixis Real Estate Capital LLC**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001632269**

**Benefit Street Partners CRE FinanceLLC**

**(exact name of the sponsor as specified in its charter)**

** **

| **New York****(State or other jurisdiction of  incorporation or organization of**

**the issuing entity)** | **38-4040957**

**38-4040958**

**38-4040959**

**38-7187265**

**(I.R.S. Employer**

**Identification Numbers)** |
|------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------|

**c/o Wells Fargo Bank, National Association**

**as Certificate Administrator**

**9062 Old Annapolis Road**

**Columbia, MD**

**(Address of principalexecutive offices of the issuing entity)**

**21045**

**(Zip Code)**

**Registrant’s telephone number,including area code:**

**(212) 272-6858**

Securities registered pursuantto Section 12(b) of the Act: None.

Securities registered pursuant to Section 12(g) of the Act:None.

Indicate by check mark if the registrant is a well-knownseasoned issuer, as defined in Rule 405 of the Securities Act. o Yes ⌧No

Indicate by check mark if the registrant is not required tofile reports pursuant to Section 13 or Section 15(d) of the Act. o Yes ⌧No

Indicate by check mark whether the registrant (1) has filedall reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter periodthat the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days. ⌧ Yes oNo

Indicate by check mark whether the registrant has submittedelectronically and posted on its corporate Web site, if any, every InteractiveData File required to be submitted and posted pursuant to Rule 405 ofRegulation S-T (Section 232.405 of this chapter) during the preceding 12 months(or for such shorter period that the registrant was required to submit and postsuch files).

Not applicable.

Indicate by check mark if disclosure of delinquent filerspursuant to Item 405 of Regulation S-K (Section 229.405 of this chapter) is notcontained herein, and will not be contained, to the best of registrant’sknowledge, in definitive proxy or information statements incorporated byreference in Part III of this Form 10-K or any amendment to this Form 10-K.

Not applicable.

Indicate by check mark whether the registrant is a largeaccelerated filer, an accelerated filer, a non-accelerated filer, smallerreporting company or an emerging growth company. See the definitions of “largeaccelerated filer”, “accelerated filer”, “smaller reporting company”, and“emerging growth company” in Rule 12b-2 of the Exchange Act.

Large acceleratedfiler        o                                                                                                       Acceleratedfiler                                     o

Non-acceleratedfiler          ⌧  (Do not check ifa smaller reporting company)                          Smaller reportingcompany                    o

                                                                                                                                                       Emerging growthcompany                    o

If an emerging growth company, indicate by check mark if theregistrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant toSection 13(a) of the Exchange Act.                                            o

Indicate by check mark whether the registrant is a shellcompany (as defined in Rule 12b-2 of the Act). oYes ⌧ No

State the aggregate market value of the voting and non-votingcommon equity held by non-affiliates computed by reference to the price atwhich the common equity was last sold, or the average bid and asked price ofsuch common equity, as of the last business day of the registrant’s mostrecently completed second fiscal quarter.

Not applicable.

Indicate by check mark whether the registrant has filed alldocuments and reports required to be filed by Section 12, 13 or 15(d) of theSecurities Exchange Act of 1934 subsequent to the distribution of securitiesunder a plan confirmed by a court. oYes oNo

Not applicable.

Indicate the number of shares outstanding of each of theregistrant’s classes of common stock, as of the latest practicable date.

Not applicable.

**DOCUMENTS INCORPORATED BY REFERENCE**

** **

List hereunder the following documents if incorporated byreference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) intowhich the document is incorporated: (1) Any annual report to security holders;(2) Any proxy or information statement; and (3) Any prospectus filed pursuantto Rule 424(b) or (c) under the Securities Act of 1933. The listed documentsshould be clearly described for identification purposes (e.g., annual report tosecurity holders for fiscal year ended December 24, 1980).

Not applicable.

 

 

The 85 Broad Street Mortgage Loan, the Apple SunnyvaleMortgage Loan, the Urban Union Amazon Mortgage Loan, the Broadway PortfolioMortgage Loan, the St. Luke's Office Mortgage Loan, the Columbus OfficePortfolio I Mortgage Loan, the Alexandria Corporate Park Mortgage Loan and theMarble Hall Gardens Mortgage Loan, which constituted approximately 11.1%, 8.7%,4.7%, 4.7%, 4.2%, 3.7%, 2.5% and 1.4%, respectively, of the asset pool of theissuing entity as of its cut-off date, are each an asset of the issuing entityand are each part of a loan combination that includes (a) with respect to the85 Broad Street Mortgage Loan, which is an asset of the issuing entity, oneother *pari passu* loan and three subordinate companion loans, each ofwhich are not assets of the issuing entity, (b) with respect to the AppleSunnyvale Mortgage Loan, which is an asset of the issuing entity, one other *paripassu* loan and one subordinate companion loan, each of which are not assetsof the issuing entity, (c) with respect to the Urban Union Amazon MortgageLoan, which is an asset of the issuing entity, one other *pari passu* loanand one subordinate companion loan, each of which are not assets of the issuingentity, (d) with respect to the Broadway Portfolio Mortgage Loan, which is anasset of the issuing entity, one other *pari passu* loan, which is not anasset of the issuing entity, (e) with respect to the St. Luke's Office MortgageLoan, which is an asset of the issuing entity, one other *pari passu*loan, which is not an asset of the issuing entity, (f) with respect to theColumbus Office Portfolio I Mortgage Loan, which is an asset of the issuingentity, one other *pari passu* loan, which is not an asset of the issuingentity, (g) with respect to the Alexandria Corporate Park Mortgage Loan, whichis an asset of the issuing entity, one other *pari passu* loan, which isnot an asset of the issuing entity and (h) with respect to the Marble HallGardens Mortgage Loan, which is an asset of the issuing entity, one other *paripassu* loan, which is not an asset of the issuing entity. These loan combinations,including the 85 Broad Street Mortgage Loan, the Apple Sunnyvale Mortgage Loan,the Urban Union Amazon Mortgage Loan, the Broadway Portfolio Mortgage Loan, theSt. Luke's Office Mortgage Loan, the Columbus Office Portfolio I Mortgage Loan,the Alexandria Corporate Park Mortgage Loan and the Marble Hall GardensMortgage Loan, are being serviced and administered pursuant to the Pooling andServicing Agreement, which is incorporated by reference as Exhibit 4.1 to thisAnnual Report on Form 10-K. Wells Fargo Bank, National Association is themaster servicer under the Pooling and Servicing Agreement. The responsibilitiesof Wells Fargo Bank, National Association, as primary servicer of each of theseloan combinations with respect to the issuing entity, are subsumed within itsresponsibilities as master servicer under the Pooling and Servicing Agreement.Thus, the servicer compliance statement provided by Wells Fargo Bank, NationalAssociation, as master servicer under the Pooling and Servicing Agreement,encompasses its roles as both master servicer and primary servicer with respectto these loan combinations.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the 245 Park Avenue Mortgage Loan, whichconstituted approximately 9.9% of the asset pool of the issuing entity as ofits cut-off date. The 245 Park Avenue Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the 245 ParkAvenue Mortgage Loan and nineteen other *pari passu* loans and fivesubordinate companion loans, which are not assets of the issuing entity. A *paripassu* portion of the loan combination was securitized in the 245 ParkAvenue Trust 2017-245P transaction (the “245 Park Avenue Trust 2017-245PTransaction”). This loan combination, including the 245 Park AvenueMortgage Loan, is being serviced and administered pursuant to the trust andservicing agreement for the 245 Park Avenue Trust 2017-245P Transaction, whichis incorporated by reference as Exhibit 4.2 to this Annual Report on Form 10-K.Wells Fargo Bank, National Association is the master servicer under the trustand servicing agreement for the 245 Park Avenue Trust 2017-245P Transaction.The responsibilities of Wells Fargo Bank, National Association, as primaryservicer of this loan combination with respect to the issuing entity, aresubsumed within its responsibilities as master servicer under the trust andservicing agreement for the 245 Park Avenue Trust 2017-245P Transaction. Thus,the servicer compliance statement provided by Wells Fargo Bank, NationalAssociation, as master servicer under such trust and servicing agreement,encompasses its roles as both master servicer and primary servicer with respectto this loan combination.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the Acropolis Garden Mortgage Loan, whichconstituted approximately 2.5% of the asset pool of the issuing entity as ofits cut-off date. The Acropolis Garden Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the AcropolisGarden Mortgage Loan and one other *pari passu* loan, which is not anasset of the issuing entity. This loan combination, including theAcropolis Garden Mortgage Loan, was serviced under the Pooling and ServicingAgreement for the issuing entity prior to the closing of the securitization ofthe other *pari passu* portion of the Acropolis Garden loan combination inthe CSAIL 2017-CX9 Commercial Mortgage Trust transaction, Commission FileNumber 333-207361-06 (the “CSAIL 2017-CX9 Transaction”). After theclosing of the CSAIL 2017-CX9 Transaction on September 29, 2017, this loancombination, including the Acropolis Garden Mortgage Loan was, and willcontinue to be, serviced and administered pursuant to the pooling and servicingagreement with respect to the CSAIL 2017-CX9 Transaction, which is incorporatedby reference as Exhibit 4.3 to this Annual Report on Form 10-K. KeyBankNational Association is the master servicer under the pooling and servicingagreement for the CSAIL 2017-CX9 Transaction. The responsibilities of KeyBankNational Association, as primary servicer of this loan combination with respectto the issuing entity, are subsumed within its responsibilities as masterservicer under the pooling and servicing agreement for the CSAIL 2017-CX9Transaction.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the Garden Multifamily Portfolio Mortgage Loan,which constituted approximately 2.2% of the asset pool of the issuing entity asof its cut-off date. The Garden Multifamily Portfolio Mortgage Loan is anasset of the issuing entity and is part of a loan combination that includes theGarden Multifamily Portfolio Mortgage Loan and four other *pari passu*loans, which are not assets of the issuing entity. This loan combination,including the Garden Multifamily Portfolio Mortgage Loan, was serviced underthe Pooling and Servicing Agreement for the issuing entity prior to the closingof the securitization of a *pari passu* portion of the Garden MultifamilyPortfolio loan combination in the CSAIL 2017-CX10 Commercial Mortgage Trusttransaction, Commission File Number 333-207361-07 (the “CSAIL 2017-CX10Transaction”). After the closing of the CSAIL 2017-CX10 Transaction onNovember 30, 2017, this loan combination, including the Garden MultifamilyPortfolio Mortgage Loan was, and will continue to be, serviced and administeredpursuant to the pooling and servicing agreement with respect to the CSAIL2017-CX10 Transaction, which is incorporated by reference as Exhibit 4.4 tothis Annual Report on Form 10-K. KeyBank National Association is the masterservicer under the pooling and servicing agreement for the CSAIL 2017-CX10Transaction. The responsibilities of KeyBank National Association, as primaryservicer of this loan combination with respect to the issuing entity, aresubsumed within its responsibilities as master servicer under the pooling andservicing agreement for the CSAIL 2017-CX10 Transaction.

Wells Fargo Bank, NationalAssociation is the master servicer and certificate administrator of themortgage loans serviced under the Pooling and Servicing Agreement, the primaryservicer and certificate administrator of the 245 Park Avenue Mortgage Loan andthe certificate administrator of the Acropolis Garden Mortgage Loan and theGarden Multifamily Portfolio Mortgage Loan. As a result, Wells Fargo Bank,National Association is a “servicer” as defined in Item 1108(a)(2)(iii) ofRegulation AB, in the capacities described above, because it is servicingmortgage loans that constituted 10% or more of the assets of the issuing entityas of its cut-off date. The assessments of compliance with applicable servicingcriteria, accountants’ attestation reports and servicer compliance statementsdelivered by Wells Fargo Bank, National Association in the capacities describedabove are listed in the Exhibit Index.

Wells Fargo Bank, National Association is the custodian ofthe mortgage loans serviced under the Pooling and Servicing Agreement and the245 Park Avenue Mortgage Loan and the trustee and custodian of the AcropolisGarden Mortgage Loan and the Garden Multifamily Portfolio Mortgage Loan. As aresult, Wells Fargo Bank, National Association is a servicing functionparticipant in the capacities described above, because it is servicing mortgageloans that constituted 5% or more of the assets of the issuing entity as of itscut-off date. The assessments of compliance with applicable servicing criteriaand accountants’ attestation reports delivered by Wells Fargo Bank, NationalAssociation in the capacities described above are listed in the Exhibit Index.

Park Bridge Lender Services LLC is the operating advisor ofthe mortgage loans serviced under the Pooling and Servicing Agreement and theGarden Multifamily Portfolio Mortgage Loan. As a result, Park Bridge LenderServices LLC is a servicing function participant in the capacities describedabove, because it is servicing mortgage loans that constituted 5% or more ofthe assets of the issuing entity as of its cut-off date. The assessments ofcompliance with applicable servicing criteria and accountants’ attestationreports delivered by Park Bridge Lender Services LLC in the capacitiesdescribed above are listed in the Exhibit Index.

Wilmington Trust, NationalAssociation acts as trustee of the mortgage loans serviced under the Poolingand Servicing Agreement and the 245 Park Avenue Mortgage Loan. Pursuant to thePooling and Servicing Agreement and the trust and servicing agreement for the245 Park Avenue Trust 2017-245P Transaction, the trustee is required to providean assessment of compliance with applicable servicing criteria solely withrespect to Item 1122(d)(2)(iii) of Regulation AB (regarding advances of fundsor guarantees regarding collections, cash flows or distributions, and anyinterest or other fees charged for such advances, are made, reviewed andapproved as specified in the transaction agreements). However, during thereporting period, the trustee did not perform any servicing function withrespect to the servicing criteria specified in Item 1122(d)(2)(iii) ofRegulation AB. The master servicer or the special servicer, to the extentrequired, performed the servicing function identified with respect to Item1122(d)(2)(iii) of Regulation AB, and each such party included Item1122(d)(2)(iii) of Regulation AB in the assessment of compliance withapplicable servicing criteria and accountant’s attestation report for thesubject transaction. As a result, this Annual Report on Form 10-K does notinclude an assessment of compliance with applicable servicing criteria of thetrustee. One or more other servicers of the mortgage loans serviced under thePooling and Servicing Agreement and the 245 Park Avenue Mortgage Loan havedelivered one or more assessments of compliance with respect to Item1122(d)(2)(iii) of Regulation AB.

This Annual Report on Form 10-Kincludes assessments of compliance with applicable servicing criteria andaccountants’ attestation reports from CoreLogic Commercial Real EstateServices, Inc. and National Tax Search, LLC. These entities were engagedby the master servicer under the Pooling and Servicing Agreement and theprimary servicer of the 245 Park Avenue Mortgage Loan to remit tax paymentsreceived from the escrow accounts of borrowers to local taxing authorities, toreport tax amounts due, to verify tax parcel information, and to verifynon-escrow tax payments. These servicing functions are included within theservicing criteria set forth in Items 1122(d)(4)(xi) and 1122(d)(4)(xii) ofRegulation AB. Therefore, under the principles-based definition of“servicer” set forth in Item 1101(j) of Regulation AB that looks to thefunctions that an entity performs, these vendors are “servicers” for thepurposes of Item 1122 of Regulation AB. *See* Compliance andDisclosure Interpretations, Section 301.01 (Item 1101(j)).

With respect to the *pari passu*loan combinations that includes the 245 Park Avenue Mortgage Loan, theAcropolis Garden Mortgage Loan and the Garden Multifamily Portfolio MortgageLoan (i) the reports on assessment of compliance with servicing criteria andattestation reports on assessment of compliance with servicing criteria ofKeyBank National Association as primary servicer of the Acropolis GardenMortgage Loan and the Garden Multifamily Portfolio Mortgage Loan, RialtoCapital Advisors, LLC as special servicer of the Acropolis Garden MortgageLoan, CWCapital Asset Management LLC as special servicer of the GardenMultifamily Portfolio Mortgage Loan and Pentalpha Surveillance LLC as operatingadvisor of the Acropolis Garden Mortgage Loan, listed on the Exhibit Index areomitted from this Annual Report on Form 10-K as they are not required to beincluded on this Annual Report on Form 10-K per Instruction 3 to Item 1122 ofRegulation AB because they are parties performing activities that addressservicing criteria relating to 5% or less of the assets of the issuing entity;and (ii) the servicer compliance statements of AEGON USA Realty Advisors, LLCas special servicer of the 245 Park Avenue Mortgage Loan, KeyBank NationalAssociation as primary servicer of the Acropolis Garden Mortgage Loan and theGarden Multifamily Portfolio Mortgage Loan, Rialto Capital Advisors, LLC asspecial servicer of the Acropolis Garden Mortgage Loan, and CWCapital AssetManagement LLC as special servicer of the Garden Multifamily Portfolio MortgageLoan, listed on the Exhibit Index are omitted from this Annual Report on Form10-K as they are not required by Item 1123 of Regulation AB to be included onthis Annual Report on Form 10-K because they are each an unaffiliated partythat is not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through(iii) of Regulation AB.

**PART I**

**Item 1. Business.**

Omitted.

**Item 1A. Risk Factors.**

Omitted.

**Item 1B. Unresolved Staff Comments.**

None.

**Item 2. Properties.**

Omitted.

**Item 3. Legal Proceedings.**

Omitted.

**Item 4. Mine Safety Disclosures.**

Not applicable.

**PART II**

**Item 5. Market for Registrant’s Common Equity, RelatedStockholder Matters and Issuer Purchases of Equity Securities.**

Omitted.

**Item 6. Selected Financial Data.**

Omitted.

**Item 7. Management’s Discussion and Analysis of FinancialCondition and Results of Operations.**

Omitted.

**Item 7A. Quantitative and Qualitative Disclosures AboutMarket Risk.**

Omitted.

**Item 8. Financial Statements and Supplementary Data.**

Omitted.

**Item 9. Changes in and Disagreements With Accountants onAccounting and Financial Disclosure.**

Omitted.

**Item 9A. Controls and Procedures.**

Omitted.

**Item 9B. Other Information.**

None.

**PART III**

**Item 10. Directors, Executive Officers and CorporateGovernance.**

Omitted.

**Item 11. Executive Compensation.**

Omitted.

**Item 12. Security Ownership of Certain Beneficial Ownersand Management and Related Stockholder Matters.**

Omitted.

**Item 13. Certain Relationships and Related Transactions,and Director Independence.**

Omitted.

**Item 14. Principal Accounting Fees and Services.**

Omitted.

**ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB**

**Item 1112(b) of Regulation AB, Significant ObligorFinancial Information.**

The 85 Broad Street Mortgage Loan (Loan ID 1 on Annex A-1 ofthe prospectus supplement of the registrant relating to the issuing entityfiled on June 29, 2017 pursuant to Rule 424(b)(2)) constitutes a significantobligor within the meaning of Item 1101(k)(2) of Regulation AB as disclosed inthe prospectus supplement. In accordance with Item 1112(b) of Regulation AB,the most recent unaudited net operating income of the significant obligor was$23,749,348.00 for the twelve- month period ended December 31, 2017.

**Item 1114(b)(2) of Regulation AB, Significant EnhancementProvider Financial Information.**

No entity or group of affiliated entities provides any external creditenhancement or other support for the certificates within this transaction asdescribed under Item 1114(a) of Regulation AB.

**Item 1115(b) of Regulation AB, Certain DerivativesInstruments (Financial Information).**

No entity or group of affiliated entities provides anyderivative instruments or other support for the certificates within thistransaction as described under Item 1115 of Regulation AB.

**Item 1117 of Regulation AB, Legal Proceedings.**

The registrant knows of no material pending legal proceedinginvolving the trust or any party related to the trust, other than routinelitigation incidental to the duties of those respective parties, and the following,with respect to Wells Fargo Bank, National Association, as certificateadministrator, custodian, and trustee, KeyBank National Association, as primaryservicer and CWCapital Asset Management LLC, as special servicer:

 

On June 18, 2014, a group of institutional investors filed acivil complaint in the Supreme Court of the State of New York, New York County,against Wells Fargo Bank, N.A. (“Wells Fargo Bank”) in its capacity as trusteeunder 276 residential mortgage backed securities (“RMBS”) trusts, which waslater amended on July 18, 2014, to increase the number of trusts to 284 RMBStrusts. On November 24, 2014, the plaintiffs filed a motion to voluntarilydismiss the state court action without prejudice. That same day, a group ofinstitutional investors filed a putative class action complaint in the UnitedStates District Court for the Southern District of New York (the “DistrictCourt”) against Wells Fargo Bank, alleging claims against the bank in itscapacity as trustee for 274 RMBS trusts (the “Federal Court Complaint”). InDecember 2014, the plaintiffs’ motion to voluntarily dismiss their originalstate court action was granted. As with the prior state court action, theFederal Court Complaint is one of six similar complaints filed contemporaneouslyagainst RMBS trustees (Deutsche Bank, Citibank, HSBC, Bank of New York Mellonand US Bank) by a group of institutional investor plaintiffs. The Federal CourtComplaint against Wells Fargo Bank alleges that the trustee caused losses toinvestors and asserts causes of action based upon, among other things, thetrustee's alleged failure to: (i) notify and enforce repurchase obligations ofmortgage loan sellers for purported breaches of representations and warranties,(ii) notify investors of alleged events of default, and (iii) abide byappropriate standards of care following alleged events of default. Reliefsought includes money damages in an unspecified amount, reimbursement ofexpenses, and equitable relief. Other cases alleging similar causes of actionhave been filed against Wells Fargo Bank and other trustees in the DistrictCourt by RMBS investors in these and other transactions, and these casesagainst Wells Fargo Bank are proceeding before the same District Court judge. Asimilar complaint was also filed May 27, 2016 in New York state court by adifferent plaintiff investor. On January 19, 2016, an order was entered inconnection with the Federal Court Complaint in which the District Courtdeclined to exercise jurisdiction over 261 trusts at issue in the Federal CourtComplaint; the District Court also allowed plaintiffs to file amendedcomplaints as to the remaining, non-dismissed trusts, if they so chose, andthree amended complaints have been filed. On December 17, 2016, the investorplaintiffs in the 261 trusts dismissed from the Federal Court Complaint filed anew complaint in New York state court (the “State Court Complaint”). InSeptember 2017, Royal Park Investments SA/NV (“Royal Park”), one of theplaintiffs in the District Court cases against Wells Fargo Bank, filed aputative class action complaint relating to two trusts seeking declaratory andinjunctive relief and money damages based on Wells Fargo Bank’s indemnificationfrom trust funds for legal fees and expenses Wells Fargo Bank incurs or hasincurred in defending the District Court case filed by Royal Park. With respectto the foregoing litigations, Wells Fargo Bank believes plaintiffs' claims arewithout merit and intends to contest the claims vigorously, but there can be noassurances as to the outcome of the litigations or the possible impact of thelitigations on Wells Fargo Bank or the RMBS trusts.

 

On February 23, 2016, a certificateholder of the J.P. MorganChase Commercial Mortgage Securities Trust, Series 2007-CIBC18 (the “Trust”)filed suit in the Supreme Court of New York, County of New York, againstKeyBank National Association and Berkadia Commercial Mortgage LLC(collectively, the “Servicers”). The suit was filed derivatively on behalf ofthe Trust. The action was brought in connection with the Servicers’determination of the fair value of a loan, secured by the Bryant Park Hotel inNew York City, held by the Trust and sold to an assignee of the Trust’sdirecting certificateholder, pursuant to an exercise of the fair value optionset forth in the Pooling and Servicing Agreement governing the Trust. There canbe no assurances as to the outcome of the action or the possible impact of thelitigation on the Servicers. Both Servicers deny liability, believe that theyperformed their obligations in accordance with the terms of the Pooling andServicing Agreement, and have contested the claims asserted against them,filing a motion to dismiss the case. On November 28, 2016, the Servicers’motion to dismiss was granted. The plaintiff certificateholder has filed anotice of appeal, and the appeal is pending.

On December 1, 2017, a complaint against CWCapital AssetManagement LLC (“CWCAM”) and others was filed in the United States DistrictCourt for the Southern District of New York styled as CWCapital Cobalt Vr Ltd.v. CWCapital Investments LLC, et al., No. 17-cv-9463. The gravamen of thecomplaint alleges breaches of a contract and fiduciary duties by CWCAM’saffiliate, CWCapital Investments LLC in its capacity as collateral manager forthe collateralized debt obligation transaction involving CWCapital Cobalt VrLtd. In total, there are fourteen (14) counts pled in the complaint. Of those14, five (5) claims are asserted against CWCAM for aiding and abetting breachof fiduciary duty, conversion, and unjust enrichment. CWCAM denies the claimsand intends to vigorously defend itself against these claims.

**Item 1119 of Regulation AB, Affiliations and CertainRelationships and Related Transactions.**

The information regarding this Item has been previouslyprovided in the prospectus of the Registrant relating to the issuing entityfiled on June 29, 2017 pursuant to Rule 424(b)(2).

**Item 1122 of Regulation AB, Compliance with ApplicableServicing Criteria.**

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the mortgage loans are attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AAto the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1to this Annual Report on Form 10-K is a chart identifying the entitiesparticipating in a servicing function for the transaction responsible for eachapplicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the 245 Park Avenue Mortgage Loan,which is being serviced and administered pursuant to the trust and servicingagreement for the 245 Park Avenue Trust 2017-245P Transaction, are attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit Lto the trust and servicing agreement for the 245 Park Avenue Trust 2017-245PTransaction incorporated by reference as Exhibit 4.2 to this Annual Report onForm 10-K is a chart identifying the entities participating in a servicingfunction for the 245 Park Avenue Trust 2017-245P Transaction responsible foreach applicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the Acropolis Garden Mortgage Loan,which is being serviced and administered pursuant to the pooling and servicingagreement for the CSAIL 2017-CX9 Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Exhibit AA to the pooling andservicing agreement for the CSAIL 2017-CX9 Transaction incorporated byreference as Exhibit 4.3 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the CSAIL2017-CX9 Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the Garden Multifamily PortfolioMortgage Loan, which is being serviced and administered pursuant to the poolingand servicing agreement for the CSAIL 2017-CX10 Transaction, are attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AAto the pooling and servicing agreement for the CSAIL 2017-CX10 Transactionincorporated by reference as Exhibit 4.4 to this Annual Report on Form 10-K isa chart identifying the entities participating in a servicing function for theCSAIL 2017-CX10 Transaction responsible for each applicable servicing criteriaset forth in Item 1122(d).

**Item 1123 of Regulation AB, Servicer Compliance Statement.**

The servicer compliance statements are attached as Exhibitsto this Annual Report on Form 10-K.

 

The servicer compliance statement furnished pursuant to Item1123 of Regulation AB by Wells Fargo Bank, National Association (“Wells Fargo”)attached to this Annual Report on Form 10-K as****Exhibit****35.33 withrespect to the Acropolis Garden Mortgage Loan, which is being serviced andadministered pursuant to the pooling and servicing agreement for the CSAIL2017-CX9 Transaction, discloses the following failure to comply with the trustand servicing agreement for the CSAIL 2017-CX9 Transaction:

 

On October 17, 2017, Wells Fargo made a distribution (the“October Distribution”) to the holders of the certificates of the CSAIL2017-CX9 Commercial Mortgage Trust Commercial Mortgage Pass-ThroughCertificates, Series 2017-CX9. The October Distribution contained a payment errorthat resulted in certain holders of definitive certificates of certain classesnot receiving a distribution on the October distribution date. The total amountof funds not distributed was approximately $122,720. The payment error resultedfrom an administrative error during the deal setup and DWAC processing. Theerror was limited to the October Distribution.

On October 18, 2017, the October Distribution was revised tocorrect the payment error whereby funds were distributed to the related holdersof the affected classes of certificates. To prevent further similar paymenterrors, Wells Fargo has incorporated additional set-up control procedures.

**PART IV**

**Item 15. Exhibits, Financial Statement Schedules**

(a) The following is a list of documents filed as part ofthis Annual Report on Form 10-K:

(1) Not applicable

(2) Not applicable

(3) See below

 

4.1          Pooling and Servicing Agreement, dated as of June 1, 2017, among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, Wilmington Trust, NationalAssociation, as Trustee and Park Bridge Lender Services LLC, as OperatingAdvisor and as Asset Representation Reviewer (filed as Exhibit 4.1 to theregistrant’s Current Report on Form 8-K filed on June 29, 2017 under CommissionFile No. 333-207361-05 and incorporated by reference herein).

4.2          Trust and Servicing Agreement, dated as of May 30, 2017, among J.P. MorganChase Commercial Mortgage Securities Corp., as Depositor, Wells Fargo Bank,National Association, as Master Servicer, AEGON USA Realty Advisors, LLC, asSpecial Servicer, Wells Fargo Bank, National Association, as CertificateAdministrator, Wilmington Trust, National Association, as Trustee and TrimontReal Estate Advisors, LLC, as Operating Advisor (filed as Exhibit 4.2 to theregistrant’s Current Report on Form 8-K filed on June 29, 2017 under CommissionFile No. 333-207361-05 and incorporated by reference herein).

4.3          Pooling and Servicing Agreement, dated as of September 1, 2017, among CreditSuisse Commercial Mortgage Securities Corp., as Depositor, KeyBank NationalAssociation, as Master Servicer, Rialto Capital Advisors, LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administratorand as Trustee and Pentalpha Surveillance LLC, as Operating Advisor and asAsset Representation Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on October 24, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.4          Pooling and Servicing Agreement, dated as of November 1, 2017, among CreditSuisse Commercial Mortgage Securities Corp., as Depositor, KeyBank NationalAssociation, as Master Servicer, CWCapital Asset Management LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administratorand as Trustee and Park Bridge Lender Services LLC, as Operating Advisor and asAsset Representation Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on December 5, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.5          Co-Lender Agreement, dated as of June 13, 2017, by and between Natixis RealEstate Capital LLC, as Initial Note A-A-1 Holder, Natixis Real Estate CapitalLLC, as Initial Note A-A-2 Holder, Natixis Real Estate Capital LLC, as InitialNote A-A-3 Holder, Natixis Real Estate Capital LLC, as Initial Note A-B Holder,Natixis Real Estate Capital LLC, as Initial Note B-A Holder and Natixis RealEstate Capital LLC, as Initial Note B-B Holder (filed as Exhibit 4.3 to theregistrant’s Current Report on Form 8-K filed on June 29, 2017 under CommissionFile No. 333-207361-05 and incorporated by reference herein).

4.6          Co-Lender Agreement, dated as of May 30, 2017, by and among JPMorgan ChaseBank, National Association, as Initial Note 1 Holder, Natixis Real EstateCapital LLC, as Initial Note 2 Holder, Deutsche Bank, AG, New York Branch, asInitial Note 3 Holder, Société Générale, as Initial Note 4 Holder and BarclaysBank PLC, as Initial Note 5 Holder (filed as Exhibit 4.4 to the registrant’sCurrent Report on Form 8-K filed on June 29, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.7          Amended and RestatedCo-Lender Agreement, dated as of May 10, 2017, by and between Natixis RealEstate Capital LLC, as Note A-1 Holder, Natixis Real Estate Capital LLC, asNote A-2 Holder and Koramco US Debt Strategy Private Real Estate InvestmentTrust No. 3, as Junior Noteholder (filed as Exhibit 4.5 to the registrant’sCurrent Report on Form 8-K filed on June 29, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.8          Amended and Restated Co-Lender Agreement, dated as of April 18, 2017, by andbetween Natixis Real Estate Capital LLC, as Note A-1 Holder, Natixis RealEstate Capital LLC, as Note A-2 Holder and Hangang US Real Estate Fund No. 1,as Junior Noteholder (filed as Exhibit 4.6 to the registrant’s Current Reporton Form 8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.9          Co-Lender Agreement, dated as of April 18, 2017, between Natixis Real EstateCapital LLC, as Note A-1 Holder and Natixis Real Estate Capital LLC, as NoteA-2 Holder (filed as Exhibit 4.7 to the registrant’s Current Report on Form 8-Kfiled on June 29, 2017 under Commission File No. 333-207361-05 and incorporatedby reference herein).

4.10        Co-Lender Agreement, dated as of June 29, 2017, between Benefit Street PartnersCRE Finance LLC, as Note A-1 Holder and Benefit Street Partners CRE FinanceLLC, as Note A-2 Holder and Benefit Street Partners CRE Finance LLC, as NoteA-3 Holder (filed as Exhibit 4.8 to the registrant’s Current Report on Form 8-Kfiled on June 29, 2017 under Commission File No. 333-207361-05 and incorporatedby reference herein).

4.11        Co-Lender Agreement, dated as of June 29, 2017, between Benefit Street PartnersCRE Finance LLC, as Note A-1 Holder and Benefit Street Partners CRE FinanceLLC, as Note A-2 Holder (filed as Exhibit 4.9 to the registrant’s CurrentReport on Form 8-K filed on June 29, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.12        Co-Lender Agreement, dated as of June 29, 2017, between Natixis Real EstateCapital LLC, as Note A-1 Holder and Natixis Real Estate Capital LLC as Note A-2Holder (filed as Exhibit 4.10 to the registrant’s Current Report on Form 8-Kfiled on June 29, 2017 under Commission File No. 333-207361-05 and incorporatedby reference herein).

4.13        Co-Lender Agreement, dated as of June 29, 2017, between Benefit Street PartnersCRE Finance LLC, as Note A-1 Holder and Benefit Street Partners CRE FinanceLLC, as Note A-2 Holder (filed as Exhibit 4.11 to the registrant’s CurrentReport on Form 8-K filed on June 29, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.14        Co-Lender Agreement, dated as of June 29, 2017, between Natixis Real EstateCapital LLC, as Note A-1 Holder and Natixis Real Estate Capital LLC, as NoteA-2 Holder (filed as Exhibit 4.13 to the registrant’s Current Report on Form8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.15        Amended and Restated Co-Lender Agreement, dated as of November 30, 3017,between Benefit Street Partners CRE Finance LLC, as Note A-1 Holder, WilmingtonTrust, National Association, as trustee for the benefit of the registered holdersof the CSAIL Commercial Mortgage Securities Trust 2017-C8, Commercial MortgagePass-Through Certificates, Series 2017-C8, as Note A-2 Holder, Benefit StreetPartners CRE Finance LLC, as Note A-3 Holder, Benefit Street Partners CREFinance LLC, as Note A-4 Holder, Benefit Street Partners CRE Finance LLC, asNote A-5 Holder and Benefit Street Partners CRE Finance LLC, as Note A-6 Holder(filed as Exhibit 4.12 to the registrant’s Current Report on Form-8-K filed onDecember 5, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein).

31           Rule 13a-14(d)/15d-14(d) Certifications.

33           Reports on assessment of compliance with servicing criteria for asset-backedsecurities.

33.1        Wells Fargo Bank, National Association, as Master Servicer

33.2        Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer

33.3        Wilmington Trust, National Association, as Trustee (Omitted. See ExplanatoryNotes.)

33.4        Wells Fargo Bank, National Association, as Certificate Administrator

33.5        Wells Fargo Bank, National Association, as Custodian

33.6        Park Bridge Lender Services LLC, as Operating Advisor

33.7        CoreLogic Commercial Real Estate Services, Inc., as Servicing Function Participant

33.8        National Tax Search, LLC, as Servicing Function Participant

33.9        Wells Fargo Bank, National Association, as Primary Servicer of the 85 BroadStreet Mortgage Loan (see Exhibit 33.1)

33.10      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the 85 Broad Street Mortgage Loan (see Exhibit 33.2)

33.11      Wilmington Trust, National Association, as Trustee of the 85 Broad StreetMortgage Loan (Omitted. See Explanatory Notes.)

33.12      Wells Fargo Bank, National Association, as Certificate Administrator of the 85Broad Street Mortgage Loan (see Exhibit 33.4)

33.13      Wells Fargo Bank, National Association, as Custodian of the 85 Broad StreetMortgage Loan (see Exhibit 33.5)

33.14      Park Bridge Lender Services LLC, as Operating Advisor of the 85 Broad StreetMortgage Loan (see Exhibit 33.6)

33.15      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the 85 Broad Street Mortgage Loan (see Exhibit 33.7)

33.16      National Tax Search, LLC, as Servicing Function Participant of the 85 BroadStreet Mortgage Loan (see Exhibit 33.8)

33.17      Wells Fargo Bank, National Association, as Primary Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 33.1)

33.18      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Apple Sunnyvale Mortgage Loan (see Exhibit 33.2)

33.19      Wilmington Trust, National Association, as Trustee of the Apple Sunnyvale MortgageLoan (Omitted. See Explanatory Notes.)

33.20      Wells Fargo Bank, National Association, as Certificate Administrator of theApple Sunnyvale Mortgage Loan (see Exhibit 33.4)

33.21      Wells Fargo Bank, National Association, as Custodian of the Apple SunnyvaleMortgage Loan (see Exhibit 33.5)

33.22      Park Bridge Lender Services LLC, as Operating Advisor of the Apple SunnyvaleMortgage Loan (see Exhibit 33.6)

33.23      CoreLogic Commercial Real Estate Services, Inc., as Servicing Function Participantof the Apple Sunnyvale Mortgage Loan (see Exhibit 33.7)

33.24      National Tax Search, LLC, as Servicing Function Participant of the AppleSunnyvale Mortgage Loan (see Exhibit 33.8)

33.25      Wells Fargo Bank, National Association, as Primary Servicer of the Urban UnionAmazon Mortgage Loan (see Exhibit 33.1)

33.26      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Urban Union Amazon Mortgage Loan (see Exhibit 33.2)

33.27      Wilmington Trust, National Association, as Trustee of the Urban Union AmazonMortgage Loan (Omitted. See Explanatory Notes.)

33.28      Wells Fargo Bank, National Association, as Certificate Administrator of theUrban Union Amazon Mortgage Loan (see Exhibit 33.4)

33.29      Wells Fargo Bank, National Association, as Custodian of the Urban Union AmazonMortgage Loan (see Exhibit 33.5)

33.30      Park Bridge Lender Services LLC, as Operating Advisor of the Urban Union AmazonMortgage Loan (see Exhibit 33.6)

33.31      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Urban Union Amazon Mortgage Loan (see Exhibit 33.7)

33.32      National Tax Search, LLC, as Servicing Function Participant of the Urban UnionAmazon Mortgage Loan (see Exhibit 33.8)

33.33      Wells Fargo Bank, National Association, as Primary Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 33.1)

33.34      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Broadway Portfolio Mortgage Loan (see Exhibit 33.2)

33.35      Wilmington Trust, National Association, as Trustee of the Broadway PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.36      Wells Fargo Bank, National Association, as Certificate Administrator of theBroadway Portfolio Mortgage Loan (see Exhibit 33.4)

33.37      Wells Fargo Bank, National Association, as Custodian of the Broadway PortfolioMortgage Loan (see Exhibit 33.5)

33.38      Park Bridge Lender Services LLC, as Operating Advisor of the Broadway PortfolioMortgage Loan (see Exhibit 33.6)

33.39      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Broadway Portfolio Mortgage Loan (see Exhibit 33.7)

33.40      National Tax Search, LLC, as Servicing Function Participant of the BroadwayPortfolio Mortgage Loan (see Exhibit 33.8)

33.41      Wells Fargo Bank, National Association, as Primary Servicer of the St. Luke'sOffice Mortgage Loan (see Exhibit 33.1)

33.42      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the St. Luke's Office Mortgage Loan (see Exhibit 33.2)

33.43      Wilmington Trust, National Association, as Trustee of the St. Luke's OfficeMortgage Loan (Omitted. See Explanatory Notes.)

33.44      Wells Fargo Bank, National Association, as Certificate Administrator of the St.Luke's Office Mortgage Loan (see Exhibit 33.4)

33.45      Wells Fargo Bank, National Association, as Custodian of the St. Luke's OfficeMortgage Loan (see Exhibit 33.5)

33.46      Park Bridge Lender Services LLC, as Operating Advisor of the St. Luke's OfficeMortgage Loan (see Exhibit 33.6)

33.47      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the St. Luke's Office Mortgage Loan (see Exhibit 33.7)

33.48      National Tax Search, LLC, as Servicing Function Participant of the St. Luke'sOffice Mortgage Loan (see Exhibit 33.8)

33.49      Wells Fargo Bank, National Association, as Primary Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 33.1)

33.50      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Columbus Office Portfolio I Mortgage Loan (see Exhibit 33.2)

33.51      Wilmington Trust, National Association, as Trustee of the Columbus OfficePortfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

33.52      Wells Fargo Bank, National Association, as Certificate Administrator of theColumbus Office Portfolio I Mortgage Loan (see Exhibit 33.4)

33.53      Wells Fargo Bank, National Association, as Custodian of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 33.5)

33.54      Park Bridge Lender Services LLC, as Operating Advisor of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 33.6)

33.55      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Columbus Office Portfolio I Mortgage Loan (see Exhibit 33.7)

33.56      National Tax Search, LLC, as Servicing Function Participant of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 33.8)

33.57      Wells Fargo Bank, National Association, as Primary Servicer of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 33.1)

33.58      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Alexandria Corporate Park Mortgage Loan (see Exhibit 33.2)

33.59      Wilmington Trust, National Association, as Trustee of the Alexandria CorporatePark Mortgage Loan (Omitted. See Explanatory Notes.)

33.60      Wells Fargo Bank, National Association, as Certificate Administrator of theAlexandria Corporate Park Mortgage Loan (see Exhibit 33.4)

33.61      Wells Fargo Bank, National Association, as Custodian of the Alexandria CorporatePark Mortgage Loan (see Exhibit 33.5)

33.62      Park Bridge Lender Services LLC, as Operating Advisor of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 33.6)

33.63      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Alexandria Corporate Park Mortgage Loan (see Exhibit 33.7)

33.64      National Tax Search, LLC, as Servicing Function Participant of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 33.8)

33.65      Wells Fargo Bank, National Association, as Primary Servicer of the Marble HallGardens Mortgage Loan (see Exhibit 33.1)

33.66      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Marble Hall Gardens Mortgage Loan (see Exhibit 33.2)

33.67      Wilmington Trust, National Association, as Trustee of the Marble Hall GardensMortgage Loan (Omitted. See Explanatory Notes.)

33.68      Wells Fargo Bank, National Association, as Certificate Administrator of theMarble Hall Gardens Mortgage Loan (see Exhibit 33.4)

33.69      Wells Fargo Bank, National Association, as Custodian of the Marble Hall GardensMortgage Loan (see Exhibit 33.5)

33.70      Park Bridge Lender Services LLC, as Operating Advisor of the Marble HallGardens Mortgage Loan (see Exhibit 33.6)

33.71      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Marble Hall Gardens Mortgage Loan (see Exhibit 33.7)

33.72      National Tax Search, LLC, as Servicing Function Participant of the Marble HallGardens Mortgage Loan (see Exhibit 33.8)

33.73      Wells Fargo Bank, National Association, as Primary Servicer of the 245 ParkAvenue Mortgage Loan (see Exhibit 33.1)

33.74      AEGON USA Realty Advisors, LLC, as Special Servicer of the 245 Park AvenueMortgage Loan

33.75      Wilmington Trust, National Association, as Trustee of the 245 Park AvenueMortgage Loan (Omitted. See Explanatory Notes.)

33.76      Wells Fargo Bank, National Association, as Certificate Administrator of the 245Park Avenue Mortgage Loan (see Exhibit 33.4)

33.77      Wells Fargo Bank, National Association, as Custodian of the 245 Park AvenueMortgage Loan (see Exhibit 33.5)

33.78      Trimont Real Estate Advisors, LLC, as Operating Advisor of the 245 Park AvenueMortgage Loan

33.79      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the 245 Park Avenue Mortgage Loan (see Exhibit 33.7)

33.80      National Tax Search, LLC, as Servicing Function Participant of the 245 ParkAvenue Mortgage Loan (see Exhibit 33.8)

33.81      KeyBank National Association, as Primary Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

33.82      Rialto Capital Advisors, LLC, as Special Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

33.83      Wells Fargo Bank, National Association, as Trustee and CertificateAdministrator of the Acropolis Garden Mortgage Loan (see Exhibit 33.4)

33.84      Wells Fargo Bank, National Association, as Custodian of the Acropolis GardenMortgage Loan (see Exhibit 33.5)

33.85      Pentalpha Surveillance LLC, as Operating Advisor of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

33.86      KeyBank National Association, as Primary Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.87      CWCapital Asset Management LLC, as Special Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.88      Wells Fargo Bank, National Association, as Trustee and CertificateAdministrator of the Garden Multifamily Portfolio Mortgage Loan (see Exhibit33.4)

33.89      Wells Fargo Bank, National Association, as Custodian of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 33.5)

33.90      Park Bridge Lender Services LLC, as Operating Advisor of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 33.6)

34           Attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities.

34.1        Wells Fargo Bank, National Association, as Master Servicer

34.2        Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer

34.3        Wilmington Trust, National Association, as Trustee (Omitted. See ExplanatoryNotes.)

34.4        Wells Fargo Bank, National Association, as Certificate Administrator

34.5        Wells Fargo Bank, National Association, as Custodian

34.6        Park Bridge Lender Services LLC, as Operating Advisor

34.7        CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant

34.8        National Tax Search, LLC, as Servicing Function Participant

34.9        Wells Fargo Bank, National Association, as Primary Servicer of the 85 BroadStreet Mortgage Loan (see Exhibit 34.1)

34.10      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the 85 Broad Street Mortgage Loan (see Exhibit 34.2)

34.11      Wilmington Trust, National Association, as Trustee of the 85 Broad StreetMortgage Loan (Omitted. See Explanatory Notes.)

34.12      Wells Fargo Bank, National Association, as Certificate Administrator of the 85Broad Street Mortgage Loan (see Exhibit 34.4)

34.13      Wells Fargo Bank, National Association, as Custodian of the 85 Broad StreetMortgage Loan (see Exhibit 34.5)

34.14      Park Bridge Lender Services LLC, as Operating Advisor of the 85 Broad StreetMortgage Loan (see Exhibit 34.6)

34.15      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the 85 Broad Street Mortgage Loan (see Exhibit 34.7)

34.16      National Tax Search, LLC, as Servicing Function Participant of the 85 BroadStreet Mortgage Loan (see Exhibit 34.8)

34.17      Wells Fargo Bank, National Association, as Primary Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 34.1)

34.18      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Apple Sunnyvale Mortgage Loan (see Exhibit 34.2)

34.19      Wilmington Trust, National Association, as Trustee of the Apple SunnyvaleMortgage Loan (Omitted. See Explanatory Notes.)

34.20      Wells Fargo Bank, National Association, as Certificate Administrator of theApple Sunnyvale Mortgage Loan (see Exhibit 34.4)

34.21      Wells Fargo Bank, National Association, as Custodian of the Apple SunnyvaleMortgage Loan (see Exhibit 34.5)

34.22      Park Bridge Lender Services LLC, as Operating Advisor of the Apple SunnyvaleMortgage Loan (see Exhibit 34.6)

34.23      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Apple Sunnyvale Mortgage Loan (see Exhibit 34.7)

34.24      National Tax Search, LLC, as Servicing Function Participant of the AppleSunnyvale Mortgage Loan (see Exhibit 34.8)

34.25      Wells Fargo Bank, National Association, as Primary Servicer of the Urban UnionAmazon Mortgage Loan (see Exhibit 34.1)

34.26      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Urban Union Amazon Mortgage Loan (see Exhibit 34.2)

34.27      Wilmington Trust, National Association, as Trustee of the Urban Union AmazonMortgage Loan (Omitted. See Explanatory Notes.)

34.28      Wells Fargo Bank, National Association, as Certificate Administrator of theUrban Union Amazon Mortgage Loan (see Exhibit 34.4)

34.29      Wells Fargo Bank, National Association, as Custodian of the Urban Union AmazonMortgage Loan (see Exhibit 34.5)

34.30      Park Bridge Lender Services LLC, as Operating Advisor of the Urban Union AmazonMortgage Loan (see Exhibit 34.6)

34.31      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Urban Union Amazon Mortgage Loan (see Exhibit 34.7)

34.32      National Tax Search, LLC, as Servicing Function Participant of the Urban UnionAmazon Mortgage Loan (see Exhibit 34.8)

34.33      Wells Fargo Bank, National Association, as Primary Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 34.1)

34.34      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Broadway Portfolio Mortgage Loan (see Exhibit 34.2)

34.35      Wilmington Trust, National Association, as Trustee of the Broadway PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.36      Wells Fargo Bank, National Association, as Certificate Administrator of theBroadway Portfolio Mortgage Loan (see Exhibit 34.4)

34.37      Wells Fargo Bank, National Association, as Custodian of the Broadway PortfolioMortgage Loan (see Exhibit 34.5)

34.38      Park Bridge Lender Services LLC, as Operating Advisor of the Broadway PortfolioMortgage Loan (see Exhibit 34.6)

34.39      CoreLogic Commercial Real Estate Services, Inc., as Servicing Function Participantof the Broadway Portfolio Mortgage Loan (see Exhibit 34.7)

34.40      National Tax Search, LLC, as Servicing Function Participant of the BroadwayPortfolio Mortgage Loan (see Exhibit 34.8)

34.41      Wells Fargo Bank, National Association, as Primary Servicer of the St. Luke'sOffice Mortgage Loan (see Exhibit 34.1)

34.42      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the St. Luke's Office Mortgage Loan (see Exhibit 34.2)

34.43      Wilmington Trust, National Association, as Trustee of the St. Luke's OfficeMortgage Loan (Omitted. See Explanatory Notes.)

34.44      Wells Fargo Bank, National Association, as Certificate Administrator of the St.Luke's Office Mortgage Loan (see Exhibit 34.4)

34.45      Wells Fargo Bank, National Association, as Custodian of the St. Luke's OfficeMortgage Loan (see Exhibit 34.5)

34.46      Park Bridge Lender Services LLC, as Operating Advisor of the St. Luke's OfficeMortgage Loan (see Exhibit 34.6)

34.47      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the St. Luke's Office Mortgage Loan (see Exhibit 34.7)

34.48      National Tax Search, LLC, as Servicing Function Participant of the St. Luke'sOffice Mortgage Loan (see Exhibit 34.8)

34.49      Wells Fargo Bank, National Association, as Primary Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 34.1)

34.50      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Columbus Office Portfolio I Mortgage Loan (see Exhibit 34.2)

34.51      Wilmington Trust, National Association, as Trustee of the Columbus OfficePortfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

34.52      Wells Fargo Bank, National Association, as Certificate Administrator of theColumbus Office Portfolio I Mortgage Loan (see Exhibit 34.4)

34.53      Wells Fargo Bank, National Association, as Custodian of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 34.5)

34.54      Park Bridge Lender Services LLC, as Operating Advisor of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 34.6)

34.55      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Columbus Office Portfolio I Mortgage Loan (see Exhibit 34.7)

34.56      National Tax Search, LLC, as Servicing Function Participant of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 34.8)

34.57      Wells Fargo Bank, National Association, as Primary Servicer of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 34.1)

34.58      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Alexandria Corporate Park Mortgage Loan (see Exhibit 34.2)

34.59      Wilmington Trust, National Association, as Trustee of the Alexandria CorporatePark Mortgage Loan (Omitted. See Explanatory Notes.)

34.60      Wells Fargo Bank, National Association, as Certificate Administrator of theAlexandria Corporate Park Mortgage Loan (see Exhibit 34.4)

34.61      Wells Fargo Bank, National Association, as Custodian of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 34.5)

34.62      Park Bridge Lender Services LLC, as Operating Advisor of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 34.6)

34.63      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Alexandria Corporate Park Mortgage Loan (see Exhibit 34.7)

34.64      National Tax Search, LLC, as Servicing Function Participant of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 34.8)

34.65      Wells Fargo Bank, National Association, as Primary Servicer of the Marble HallGardens Mortgage Loan (see Exhibit 34.1)

34.66      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Marble Hall Gardens Mortgage Loan (see Exhibit 34.2)

34.67      Wilmington Trust, National Association, as Trustee of the Marble Hall GardensMortgage Loan (Omitted. See Explanatory Notes.)

34.68      Wells Fargo Bank, National Association, as Certificate Administrator of theMarble Hall Gardens Mortgage Loan (see Exhibit 34.4)

34.69      Wells Fargo Bank, National Association, as Custodian of the Marble Hall GardensMortgage Loan (see Exhibit 34.5)

34.70      Park Bridge Lender Services LLC, as Operating Advisor of the Marble HallGardens Mortgage Loan (see Exhibit 34.6)

34.71      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the Marble Hall Gardens Mortgage Loan (see Exhibit 34.7)

34.72      National Tax Search, LLC, as Servicing Function Participant of the Marble HallGardens Mortgage Loan (see Exhibit 34.8)

34.73      Wells Fargo Bank, National Association, as Primary Servicer of the 245 ParkAvenue Mortgage Loan (see Exhibit 34.1)

34.74      AEGON USA Realty Advisors, LLC, as Special Servicer of the 245 Park AvenueMortgage Loan

34.75      Wilmington Trust, National Association, as Trustee of the 245 Park AvenueMortgage Loan (Omitted. See Explanatory Notes.)

34.76      Wells Fargo Bank, National Association, as Certificate Administrator of the 245Park Avenue Mortgage Loan (see Exhibit 34.4)

34.77      Wells Fargo Bank, National Association, as Custodian of the 245 Park AvenueMortgage Loan (see Exhibit 34.5)

34.78      Trimont Real Estate Advisors, LLC, as Operating Advisor of the 245 Park AvenueMortgage Loan

34.79      CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant of the 245 Park Avenue Mortgage Loan (see Exhibit 34.7)

34.80      National Tax Search, LLC, as Servicing Function Participant of the 245 ParkAvenue Mortgage Loan (see Exhibit 34.8)

34.81      KeyBank National Association, as Primary Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

34.82      Rialto Capital Advisors, LLC, as Special Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

34.83      Wells Fargo Bank, National Association, as Trustee and CertificateAdministrator of the Acropolis Garden Mortgage Loan (see Exhibit 34.4)

34.84      Wells Fargo Bank, National Association, as Custodian of the Acropolis GardenMortgage Loan (see Exhibit 34.5)

34.85      Pentalpha Surveillance LLC, as Operating Advisor of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

34.86      KeyBank National Association, as Primary Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.87      CWCapital Asset Management LLC, as Special Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.88      Wells Fargo Bank, National Association, as Trustee and CertificateAdministrator of the Garden Multifamily Portfolio Mortgage Loan (see Exhibit34.4)

34.89      Wells Fargo Bank, National Association, as Custodian of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 34.5)

34.90      Park Bridge Lender Services LLC, as Operating Advisor of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 34.6)

35           Servicer compliance statements.

35.1        Wells Fargo Bank, National Association, as Master Servicer

35.2        Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer

35.3        Wells Fargo Bank, National Association, as Certificate Administrator

35.4        Wells Fargo Bank, National Association, as Primary Servicer of the 85 BroadStreet Mortgage Loan (see Exhibit 35.1)

35.5        Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the 85 Broad Street Mortgage Loan (see Exhibit 35.2)

35.6        Wells Fargo Bank, National Association, as Certificate Administrator of the 85Broad Street Mortgage Loan (see Exhibit 35.3)

35.7        Wells Fargo Bank, National Association, as Primary Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 35.1)

35.8        Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Apple Sunnyvale Mortgage Loan (see Exhibit 35.2)

35.9        Wells Fargo Bank, National Association, as Certificate Administrator of theApple Sunnyvale Mortgage Loan (see Exhibit 35.3)

35.10      Wells Fargo Bank, National Association, as Primary Servicer of the Urban UnionAmazon Mortgage Loan (see Exhibit 35.1)

35.11      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Urban Union Amazon Mortgage Loan (see Exhibit 35.2)

35.12      Wells Fargo Bank, National Association, as Certificate Administrator of theUrban Union Amazon Mortgage Loan (see Exhibit 35.3)

35.13      Wells Fargo Bank, National Association, as Primary Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 35.1)

35.14      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Broadway Portfolio Mortgage Loan (see Exhibit 35.2)

35.15      Wells Fargo Bank, National Association, as Certificate Administrator of theBroadway Portfolio Mortgage Loan (see Exhibit 35.3)

35.16      Wells Fargo Bank, National Association, as Primary Servicer of the St. Luke'sOffice Mortgage Loan (see Exhibit 35.1)

35.17      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the St. Luke's Office Mortgage Loan (see Exhibit 35.2)

35.18      Wells Fargo Bank, National Association, as Certificate Administrator of the St.Luke's Office Mortgage Loan (see Exhibit 35.3)

35.19      Wells Fargo Bank, National Association, as Primary Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 35.1)

35.20      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Columbus Office Portfolio I Mortgage Loan (see Exhibit 35.2)

35.21      Wells Fargo Bank, National Association, as Certificate Administrator of theColumbus Office Portfolio I Mortgage Loan (see Exhibit 35.3)

35.22      Wells Fargo Bank, National Association, as Primary Servicer of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 35.1)

35.23      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Alexandria Corporate Park Mortgage Loan (see Exhibit 35.2)

35.24      Wells Fargo Bank, National Association, as Certificate Administrator of theAlexandria Corporate Park Mortgage Loan (see Exhibit 35.3)

35.25      Wells Fargo Bank, National Association, as Primary Servicer of the Marble HallGardens Mortgage Loan (see Exhibit 35.1)

35.26      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of the Marble Hall Gardens Mortgage Loan (see Exhibit 35.2)

35.27      Wells Fargo Bank, National Association, as Certificate Administrator of theMarble Hall Gardens Mortgage Loan (see Exhibit 35.3)

35.28      Wells Fargo Bank, National Association, as Primary Servicer of the 245 ParkAvenue Mortgage Loan 

35.29      AEGON USA Realty Advisors, LLC, as Special Servicer of the 245 Park AvenueMortgage Loan (Omitted. See Explanatory Notes.)

35.30      Wells Fargo Bank, National Association, as Certificate Administrator of the 245Park Avenue Mortgage Loan (see Exhibit 35.3)

35.31      KeyBank National Association, as Primary Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

35.32      Rialto Capital Advisors, LLC, as Special Servicer of the Acropolis GardenMortgage Loan (Omitted. See Explanatory Notes.)

35.33      Wells Fargo Bank, National Association, as Certificate Administrator of theAcropolis Garden Mortgage Loan

35.34      KeyBank National Association, as Primary Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

35.35      CWCapital Asset Management LLC, as Special Servicer of the Garden MultifamilyPortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

35.36      Wells Fargo Bank, National Association, as Certificate Administrator of theGarden Multifamily Portfolio Mortgage Loan (see Exhibit 35.3)

99.1        Mortgage Loan Purchase Agreement, dated as of June 21, 2017, between CreditSuisse Commercial Mortgage Securities Corp. and Column Financial, Inc. (filedas Exhibit 99.1 to the registrant’s Current Report on Form 8-K filed on June29, 2017 under Commission File No. 333-207361-05 and incorporated by referenceherein)

99.2        Mortgage Loan Purchase Agreement, dated as of June 21, 2017, between CreditSuisse Commercial Mortgage Securities Corp. and Natixis Real Estate Capital LLC(filed as Exhibit 99.2 to the registrant’s Current Report on Form 8-K filed onJune 29, 2017 under Commission File No 333-207361-05 and incorporated byreference herein)

99.3        Mortgage Loan Purchase Agreement, dated as of June 21, 2017, between CreditSuisse Commercial Mortgage Securities Corp. and Benefit Street Partners CREFinance LLC (filed as Exhibit 99.3 to the registrant’s Current Report on Form8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein)

(b)   The exhibits required to be filed by theRegistrant pursuant to Item 601 of Regulation S-K are listed above and in theExhibit Index that immediately follows the signature page hereof.

(c)    Not Applicable.

 

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of theSecurities Exchange Act of 1934, the registrant has duly caused this report tobe signed on its behalf by the undersigned, thereunto duly authorized.

Credit Suisse Commercial MortgageSecurities Corp.(Depositor)

/s/ CharlesY. Lee

Charles Y.Lee, President and Chief Executive Officer

(senior officer in charge ofsecuritization of the depositor)

Date: March 21, 2018

Exhibit Index

Exhibit No. 

 

4.1          Poolingand Servicing Agreement, dated as of June 1, 2017, among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, Wilmington Trust, NationalAssociation, as Trustee and Park Bridge Lender Services LLC, as OperatingAdvisor and as Asset Representation Reviewer (filed as Exhibit 4.1 to theregistrant’s Current Report on Form 8-K filed on June 29, 2017 under CommissionFile No. 333-207361-05 and incorporated by reference herein).

4.2          Trustand Servicing Agreement, dated as of May 30, 2017, among J.P. Morgan ChaseCommercial Mortgage Securities Corp., as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, AEGON USA Realty Advisors, LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administrator,Wilmington Trust, National Association, as Trustee and Trimont Real EstateAdvisors, LLC, as Operating Advisor (filed as Exhibit 4.2 to the registrant’sCurrent Report on Form 8-K filed on June 29, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.3          Poolingand Servicing Agreement, dated as of September 1, 2017, among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, KeyBank NationalAssociation, as Master Servicer, Rialto Capital Advisors, LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administratorand as Trustee and Pentalpha Surveillance LLC, as Operating Advisor and as AssetRepresentation Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on October 24, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.4          Poolingand Servicing Agreement, dated as of November 1, 2017, among Credit SuisseCommercial Mortgage Securities Corp., as Depositor, KeyBank NationalAssociation, as Master Servicer, CWCapital Asset Management LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administratorand as Trustee and Park Bridge Lender Services LLC, as Operating Advisor and asAsset Representation Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on December 5, 2017 under Commission File No.333-207361-05 and incorporated by reference herein).

4.5          Co-LenderAgreement, dated as of June 13, 2017, by and between Natixis Real EstateCapital LLC, as Initial Note A-A-1 Holder, Natixis Real Estate Capital LLC, asInitial Note A-A-2 Holder, Natixis Real Estate Capital LLC, as Initial NoteA-A-3 Holder, Natixis Real Estate Capital LLC, as Initial Note A-B Holder,Natixis Real Estate Capital LLC, as Initial Note B-A Holder and Natixis RealEstate Capital LLC, as Initial Note B-B Holder (filed as Exhibit 4.3 to theregistrant’s Current Report on Form 8-K filed on June 29, 2017 under CommissionFile No. 333-207361-05 and incorporated by reference herein).

4.6          Co-LenderAgreement, dated as of May 30, 2017, by and among JPMorgan Chase Bank, NationalAssociation, as Initial Note 1 Holder, Natixis Real Estate Capital LLC, asInitial Note 2 Holder, Deutsche Bank, AG, New York Branch, as Initial Note 3Holder, Société Générale, as Initial Note 4 Holder and Barclays Bank PLC, asInitial Note 5 Holder (filed as Exhibit 4.4 to the registrant’s Current Reporton Form 8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.7          Amendedand Restated Co-Lender Agreement, dated as of May 10, 2017, by and betweenNatixis Real Estate Capital LLC, as Note A-1 Holder, Natixis Real EstateCapital LLC, as Note A-2 Holder and Koramco US Debt Strategy Private RealEstate Investment Trust No. 3, as Junior Noteholder (filed as Exhibit 4.5 tothe registrant’s Current Report on Form 8-K filed on June 29, 2017 underCommission File No. 333-207361-05 and incorporated by reference herein).

4.8          Amendedand Restated Co-Lender Agreement, dated as of April 18, 2017, by and betweenNatixis Real Estate Capital LLC, as Note A-1 Holder, Natixis Real EstateCapital LLC, as Note A-2 Holder and Hangang US Real Estate Fund No. 1, asJunior Noteholder (filed as Exhibit 4.6 to the registrant’s Current Report onForm 8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.9          Co-LenderAgreement, dated as of April 18, 2017, between Natixis Real Estate Capital LLC,as Note A-1 Holder and Natixis Real Estate Capital LLC, as Note A-2 Holder(filed as Exhibit 4.7 to the registrant’s Current Report on Form 8-K filed onJune 29, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein).

4.10        Co-LenderAgreement, dated as of June 29, 2017, between Benefit Street Partners CREFinance LLC, as Note A-1 Holder and Benefit Street Partners CRE Finance LLC, asNote A-2 Holder and Benefit Street Partners CRE Finance LLC, as Note A-3 Holder(filed as Exhibit 4.8 to the registrant’s Current Report on Form 8-K filed onJune 29, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein).

4.11        Co-LenderAgreement, dated as of June 29, 2017, between Benefit Street Partners CREFinance LLC, as Note A-1 Holder and Benefit Street Partners CRE Finance LLC, asNote A-2 Holder (filed as Exhibit 4.9 to the registrant’s Current Report onForm 8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.12        Co-LenderAgreement, dated as of June 29, 2017, between Natixis Real Estate Capital LLC,as Note A-1 Holder and Natixis Real Estate Capital LLC as Note A-2 Holder(filed as Exhibit 4.10 to the registrant’s Current Report on Form 8-K filed onJune 29, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein).

4.13        Co-LenderAgreement, dated as of June 29, 2017, between Benefit Street Partners CREFinance LLC, as Note A-1 Holder and Benefit Street Partners CRE Finance LLC, asNote A-2 Holder (filed as Exhibit 4.11 to the registrant’s Current Report onForm 8-K filed on June 29, 2017 under Commission File No. 333-207361-05 andincorporated by reference herein).

4.14        Co-LenderAgreement, dated as of June 29, 2017, between Natixis Real Estate Capital LLC,as Note A-1 Holder and Natixis Real Estate Capital LLC, as Note A-2 Holder(filed as Exhibit 4.13 to the registrant’s Current Report on Form 8-K filed onJune 29, 2017 under Commission File No. 333-207361-05 and incorporated by referenceherein).

4.15        Amendedand Restated Co-Lender Agreement, dated as of November 30, 3017, betweenBenefit Street Partners CRE Finance LLC, as Note A-1 Holder, Wilmington Trust,National Association, as trustee for the benefit of the registered holders ofthe CSAIL Commercial Mortgage Securities Trust 2017-C8, Commercial MortgagePass-Through Certificates, Series 2017-C8, as Note A-2 Holder, Benefit StreetPartners CRE Finance LLC, as Note A-3 Holder, Benefit Street Partners CREFinance LLC, as Note A-4 Holder, Benefit Street Partners CRE Finance LLC, asNote A-5 Holder and Benefit Street Partners CRE Finance LLC, as Note A-6 Holder(filed as Exhibit 4.12 to the registrant’s Current Report on Form-8-K filed onDecember 5, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein).

31           Rule 13a-14(d)/15d-14(d) Certifications.

33           Reports on assessment of compliance with servicing criteria for asset-backedsecurities.

 

33.1       Wells Fargo Bank,National Association, as Master Servicer

33.2        Midland Loan Services, aDivision of PNC Bank, National Association as Special Servicer

33.3        Wilmington Trust, National Association, as Trustee (Omitted.See Explanatory Notes.)

33.4        Wells Fargo Bank, NationalAssociation, as Certificate Administrator

33.5        Wells Fargo Bank, NationalAssociation, as Custodian

33.6        Park Bridge Lender ServicesLLC as Operating Advisor

33.7        CoreLogic Commercial RealEstate Services, Inc. as Servicing Function Participant

33.8        National Tax Search, LLC asServicing Function Participant

33.9        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 85 Broad Street Mortgage Loan (seeExhibit 33.1) 

33.10      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the 85 BroadStreet Mortgage Loan (see Exhibit 33.2) 

33.11      Wilmington Trust, National Association, as Trustee of the 85Broad Street Mortgage Loan (Omitted. See Explanatory Notes.)

33.12      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the 85 Broad Street Mortgage Loan(see Exhibit 33.4) 

33.13      Wells Fargo Bank, NationalAssociation, as Custodian of the 85 Broad Street Mortgage Loan (see Exhibit33.5) 

33.14      Park Bridge Lender ServicesLLC, as Operating Advisor of the 85 Broad Street Mortgage Loan (see Exhibit33.6) 

33.15      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 85 Broad StreetMortgage Loan (see Exhibit 33.7) 

33.16      National Tax Search, LLC, asServicing Function Participant of the 85 Broad Street Mortgage Loan (seeExhibit 33.8) 

33.17      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Apple Sunnyvale Mortgage Loan (seeExhibit 33.1) 

33.18      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 33.2) 

33.19      Wilmington Trust, National Association, as Trustee of the AppleSunnyvale Mortgage Loan (Omitted. See Explanatory Notes.)

33.20      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Apple Sunnyvale Mortgage Loan(see Exhibit 33.4) 

33.21      Wells Fargo Bank, NationalAssociation, as Custodian of the Apple Sunnyvale Mortgage Loan (see Exhibit33.5) 

33.22      Park Bridge Lender ServicesLLC, as Operating Advisor of the Apple Sunnyvale Mortgage Loan (see Exhibit33.6) 

33.23      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Apple SunnyvaleMortgage Loan (see Exhibit 33.7) 

33.24      National Tax Search, LLC, asServicing Function Participant of the Apple Sunnyvale Mortgage Loan (seeExhibit 33.8) 

33.25      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Urban Union Amazon Mortgage Loan (seeExhibit 33.1) 

33.26      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the UrbanUnion Amazon Mortgage Loan (see Exhibit 33.2) 

33.27      Wilmington Trust, National Association, as Trustee of the UrbanUnion Amazon Mortgage Loan (Omitted. See Explanatory Notes.)

33.28      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Urban Union Amazon MortgageLoan (see Exhibit 33.4) 

33.29      Wells Fargo Bank, NationalAssociation, as Custodian of the Urban Union Amazon Mortgage Loan (see Exhibit33.5) 

33.30      Park Bridge Lender ServicesLLC, as Operating Advisor of the Urban Union Amazon Mortgage Loan (see Exhibit33.6) 

33.31      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Urban UnionAmazon Mortgage Loan (see Exhibit 33.7) 

33.32      National Tax Search, LLC, asServicing Function Participant of the Urban Union Amazon Mortgage Loan (seeExhibit 33.8) 

33.33      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Broadway Portfolio Mortgage Loan (seeExhibit 33.1) 

33.34      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 33.2) 

33.35      Wilmington Trust, National Association, as Trustee of theBroadway Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.36      Wells Fargo Bank, National Association,as Certificate Administrator of the Broadway Portfolio Mortgage Loan (seeExhibit 33.4) 

33.37      Wells Fargo Bank, NationalAssociation, as Custodian of the Broadway Portfolio Mortgage Loan (see Exhibit33.5) 

33.38      Park Bridge Lender ServicesLLC, as Operating Advisor of the Broadway Portfolio Mortgage Loan (see Exhibit33.6) 

33.39      CoreLogic Commercial Real EstateServices, Inc., as Servicing Function Participant of the Broadway PortfolioMortgage Loan (see Exhibit 33.7) 

33.40      National Tax Search, LLC, asServicing Function Participant of the Broadway Portfolio Mortgage Loan (seeExhibit 33.8) 

33.41      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the St. Luke's Office Mortgage Loan (seeExhibit 33.1) 

33.42      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the St.Luke's Office Mortgage Loan (see Exhibit 33.2) 

33.43      Wilmington Trust, National Association, as Trustee of the St.Luke's Office Mortgage Loan (Omitted. See Explanatory Notes.)

33.44      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the St. Luke's Office MortgageLoan (see Exhibit 33.4) 

33.45      Wells Fargo Bank, NationalAssociation, as Custodian of the St. Luke's Office Mortgage Loan (see Exhibit33.5) 

33.46      Park Bridge Lender ServicesLLC, as Operating Advisor of the St. Luke's Office Mortgage Loan (see Exhibit33.6) 

33.47      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the St. Luke'sOffice Mortgage Loan (see Exhibit 33.7) 

33.48      National Tax Search, LLC, asServicing Function Participant of the St. Luke's Office Mortgage Loan (seeExhibit 33.8) 

33.49      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Columbus Office Portfolio I MortgageLoan (see Exhibit 33.1) 

33.50      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 33.2) 

33.51      Wilmington Trust, National Association, as Trustee of theColumbus Office Portfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

33.52      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Columbus Office Portfolio IMortgage Loan (see Exhibit 33.4) 

33.53      Wells Fargo Bank, NationalAssociation, as Custodian of the Columbus Office Portfolio I Mortgage Loan (seeExhibit 33.5) 

33.54      Park Bridge Lender ServicesLLC, as Operating Advisor of the Columbus Office Portfolio I Mortgage Loan (seeExhibit 33.6) 

33.55      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 33.7) 

33.56      National Tax Search, LLC, asServicing Function Participant of the Columbus Office Portfolio I Mortgage Loan(see Exhibit 33.8) 

33.57      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Alexandria Corporate Park Mortgage Loan(see Exhibit 33.1) 

33.58      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of theAlexandria Corporate Park Mortgage Loan (see Exhibit 33.2) 

33.59      Wilmington Trust, National Association, as Trustee of theAlexandria Corporate Park Mortgage Loan (Omitted. See Explanatory Notes.)

33.60      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Alexandria Corporate ParkMortgage Loan (see Exhibit 33.4) 

33.61      Wells Fargo Bank, NationalAssociation, as Custodian of the Alexandria Corporate Park Mortgage Loan (seeExhibit 33.5) 

33.62      Park Bridge Lender ServicesLLC, as Operating Advisor of the Alexandria Corporate Park Mortgage Loan (seeExhibit 33.6) 

33.63      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 33.7) 

33.64      National Tax Search, LLC, asServicing Function Participant of the Alexandria Corporate Park Mortgage Loan(see Exhibit 33.8) 

33.65      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Marble Hall Gardens Mortgage Loan (see Exhibit33.1) 

33.66      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the MarbleHall Gardens Mortgage Loan (see Exhibit 33.2) 

33.67      Wilmington Trust, National Association, as Trustee of theMarble Hall Gardens Mortgage Loan (Omitted. See Explanatory Notes.)

33.68      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Marble Hall Gardens MortgageLoan (see Exhibit 33.4) 

33.69      Wells Fargo Bank, NationalAssociation, as Custodian of the Marble Hall Gardens Mortgage Loan (see Exhibit33.5) 

33.70      Park Bridge Lender Services LLC,as Operating Advisor of the Marble Hall Gardens Mortgage Loan (see Exhibit33.6) 

33.71      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Marble HallGardens Mortgage Loan (see Exhibit 33.7) 

33.72      National Tax Search, LLC, asServicing Function Participant of the Marble Hall Gardens Mortgage Loan (seeExhibit 33.8) 

33.73      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 245 Park Avenue Mortgage Loan (seeExhibit 33.1) 

33.74      AEGON USA Realty Advisors,LLC, as Special Servicer of the 245 Park Avenue Mortgage Loan

33.75      Wilmington Trust, National Association, as Trustee of the 245Park Avenue Mortgage Loan (Omitted. See Explanatory Notes.)

33.76      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the 245 Park Avenue Mortgage Loan(see Exhibit 33.4) 

33.77      Wells Fargo Bank, NationalAssociation, as Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit33.5) 

33.78      Trimont Real Estate Advisors,LLC, as Operating Advisor of the 245 Park Avenue Mortgage Loan

33.79      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 245 Park AvenueMortgage Loan (see Exhibit 33.7) 

33.80      National Tax Search, LLC, asServicing Function Participant of the 245 Park Avenue Mortgage Loan (seeExhibit 33.8) 

33.81      KeyBank National Association, as Primary Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

33.82      Rialto Capital Advisors, LLC, as Special Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

33.83      Wells Fargo Bank, NationalAssociation, as Trustee and Certificate Administrator of the Acropolis GardenMortgage Loan (see Exhibit 33.4) 

33.84      Wells Fargo Bank, NationalAssociation, as Custodian of the Acropolis Garden Mortgage Loan (see Exhibit33.5) 

33.85      Pentalpha Surveillance LLC, as Operating Advisor of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

33.86      KeyBank National Association, as Primary Servicer of the GardenMultifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.87      CWCapital Asset Management LLC, as Special Servicer of theGarden Multifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.88      Wells Fargo Bank, NationalAssociation, as Trustee and Certificate Administrator of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 33.4) 

33.89      Wells Fargo Bank, NationalAssociation, as Custodian of the Garden Multifamily Portfolio Mortgage Loan(see Exhibit 33.5) 

33.90      Park Bridge Lender ServicesLLC, as Operating Advisor of the Garden Multifamily Portfolio Mortgage Loan(see Exhibit 33.6) 

34           Attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities.

 

34.1       Wells Fargo Bank,National Association, as Master Servicer

34.2        Midland Loan Services, a Divisionof PNC Bank, National Association as Special Servicer

34.3        Wilmington Trust, National Association, as Trustee (Omitted.See Explanatory Notes.)

34.4        Wells Fargo Bank, NationalAssociation, as Certificate Administrator

34.5        Wells Fargo Bank, NationalAssociation, as Custodian

34.6        Park Bridge Lender ServicesLLC as Operating Advisor

34.7        CoreLogic Commercial RealEstate Services, Inc. as Servicing Function Participant

34.8        National Tax Search, LLC asServicing Function Participant

34.9        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 85 Broad Street Mortgage Loan (seeExhibit 34.1) 

34.10      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the 85 BroadStreet Mortgage Loan (see Exhibit 34.2) 

34.11      Wilmington Trust, National Association, as Trustee of the 85Broad Street Mortgage Loan (Omitted. See Explanatory Notes.)

34.12      Wells Fargo Bank, National Association,as Certificate Administrator of the 85 Broad Street Mortgage Loan (see Exhibit34.4) 

34.13      Wells Fargo Bank, NationalAssociation, as Custodian of the 85 Broad Street Mortgage Loan (see Exhibit34.5) 

34.14      Park Bridge Lender ServicesLLC, as Operating Advisor of the 85 Broad Street Mortgage Loan (see Exhibit34.6) 

34.15      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 85 Broad StreetMortgage Loan (see Exhibit 34.7) 

34.16      National Tax Search, LLC, asServicing Function Participant of the 85 Broad Street Mortgage Loan (seeExhibit 34.8) 

34.17      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Apple Sunnyvale Mortgage Loan (seeExhibit 34.1) 

34.18      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 34.2) 

34.19      Wilmington Trust, National Association, as Trustee of the AppleSunnyvale Mortgage Loan (Omitted. See Explanatory Notes.)

34.20      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Apple Sunnyvale Mortgage Loan(see Exhibit 34.4) 

34.21      Wells Fargo Bank, National Association,as Custodian of the Apple Sunnyvale Mortgage Loan (see Exhibit 34.5) 

34.22      Park Bridge Lender ServicesLLC, as Operating Advisor of the Apple Sunnyvale Mortgage Loan (see Exhibit34.6) 

34.23      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Apple SunnyvaleMortgage Loan (see Exhibit 34.7) 

34.24      National Tax Search, LLC, asServicing Function Participant of the Apple Sunnyvale Mortgage Loan (seeExhibit 34.8) 

34.25      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Urban Union Amazon Mortgage Loan (seeExhibit 34.1) 

34.26      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the UrbanUnion Amazon Mortgage Loan (see Exhibit 34.2) 

34.27      Wilmington Trust, National Association, as Trustee of the UrbanUnion Amazon Mortgage Loan (Omitted. See Explanatory Notes.)

34.28      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Urban Union Amazon MortgageLoan (see Exhibit 34.4) 

34.29      Wells Fargo Bank, NationalAssociation, as Custodian of the Urban Union Amazon Mortgage Loan (see Exhibit34.5) 

34.30      Park Bridge Lender ServicesLLC, as Operating Advisor of the Urban Union Amazon Mortgage Loan (see Exhibit34.6) 

34.31      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Urban UnionAmazon Mortgage Loan (see Exhibit 34.7) 

34.32      National Tax Search, LLC, asServicing Function Participant of the Urban Union Amazon Mortgage Loan (seeExhibit 34.8) 

34.33      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Broadway Portfolio Mortgage Loan (seeExhibit 34.1) 

34.34      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 34.2) 

34.35      Wilmington Trust, National Association, as Trustee of theBroadway Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.36      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Broadway Portfolio MortgageLoan (see Exhibit 34.4) 

34.37      Wells Fargo Bank, NationalAssociation, as Custodian of the Broadway Portfolio Mortgage Loan (see Exhibit34.5) 

34.38      Park Bridge Lender ServicesLLC, as Operating Advisor of the Broadway Portfolio Mortgage Loan (see Exhibit34.6) 

34.39      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the BroadwayPortfolio Mortgage Loan (see Exhibit 34.7) 

34.40      National Tax Search, LLC, asServicing Function Participant of the Broadway Portfolio Mortgage Loan (seeExhibit 34.8) 

34.41      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the St. Luke's Office Mortgage Loan (seeExhibit 34.1) 

34.42      Midland Loan Services, a Divisionof PNC Bank, National Association, as Special Servicer of the St. Luke's OfficeMortgage Loan (see Exhibit 34.2) 

34.43      Wilmington Trust, National Association, as Trustee of the St.Luke's Office Mortgage Loan (Omitted. See Explanatory Notes.)

34.44      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the St. Luke's Office MortgageLoan (see Exhibit 34.4) 

34.45      Wells Fargo Bank, NationalAssociation, as Custodian of the St. Luke's Office Mortgage Loan (see Exhibit34.5) 

34.46      Park Bridge Lender ServicesLLC, as Operating Advisor of the St. Luke's Office Mortgage Loan (see Exhibit34.6) 

34.47      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the St. Luke'sOffice Mortgage Loan (see Exhibit 34.7) 

34.48      National Tax Search, LLC, asServicing Function Participant of the St. Luke's Office Mortgage Loan (seeExhibit 34.8) 

34.49      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Columbus Office Portfolio I MortgageLoan (see Exhibit 34.1) 

34.50      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 34.2) 

34.51      Wilmington Trust, National Association, as Trustee of theColumbus Office Portfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

34.52      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Columbus Office Portfolio I MortgageLoan (see Exhibit 34.4) 

34.53      Wells Fargo Bank, NationalAssociation, as Custodian of the Columbus Office Portfolio I Mortgage Loan (seeExhibit 34.5) 

34.54      Park Bridge Lender ServicesLLC, as Operating Advisor of the Columbus Office Portfolio I Mortgage Loan (seeExhibit 34.6) 

34.55      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Columbus OfficePortfolio I Mortgage Loan (see Exhibit 34.7) 

34.56      National Tax Search, LLC, asServicing Function Participant of the Columbus Office Portfolio I Mortgage Loan(see Exhibit 34.8) 

34.57      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Alexandria Corporate Park Mortgage Loan(see Exhibit 34.1) 

34.58      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of theAlexandria Corporate Park Mortgage Loan (see Exhibit 34.2) 

34.59      Wilmington Trust, National Association, as Trustee of theAlexandria Corporate Park Mortgage Loan (Omitted. See Explanatory Notes.)

34.60      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Alexandria Corporate ParkMortgage Loan (see Exhibit 34.4) 

34.61      Wells Fargo Bank, NationalAssociation, as Custodian of the Alexandria Corporate Park Mortgage Loan (seeExhibit 34.5) 

34.62      Park Bridge Lender ServicesLLC, as Operating Advisor of the Alexandria Corporate Park Mortgage Loan (seeExhibit 34.6) 

34.63      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the AlexandriaCorporate Park Mortgage Loan (see Exhibit 34.7) 

34.64      National Tax Search, LLC, asServicing Function Participant of the Alexandria Corporate Park Mortgage Loan(see Exhibit 34.8) 

34.65      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Marble Hall Gardens Mortgage Loan (seeExhibit 34.1) 

34.66      Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the MarbleHall Gardens Mortgage Loan (see Exhibit 34.2) 

34.67      Wilmington Trust, National Association, as Trustee of theMarble Hall Gardens Mortgage Loan (Omitted. See Explanatory Notes.)

34.68      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Marble Hall Gardens MortgageLoan (see Exhibit 34.4) 

34.69      Wells Fargo Bank, NationalAssociation, as Custodian of the Marble Hall Gardens Mortgage Loan (see Exhibit34.5) 

34.70      Park Bridge Lender ServicesLLC, as Operating Advisor of the Marble Hall Gardens Mortgage Loan (see Exhibit34.6) 

34.71      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Marble HallGardens Mortgage Loan (see Exhibit 34.7) 

34.72      National Tax Search, LLC, asServicing Function Participant of the Marble Hall Gardens Mortgage Loan (seeExhibit 34.8) 

34.73      Wells Fargo Bank, National Association,as Primary Servicer of the 245 Park Avenue Mortgage Loan (see Exhibit 34.1) 

34.74      AEGON USA Realty Advisors,LLC, as Special Servicer of the 245 Park Avenue Mortgage Loan

34.75      Wilmington Trust, National Association, as Trustee of the 245Park Avenue Mortgage Loan (Omitted. See Explanatory Notes.)

34.76      Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the 245 Park Avenue Mortgage Loan (seeExhibit 34.4) 

34.77      Wells Fargo Bank, NationalAssociation, as Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit34.5) 

34.78      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the 245 Park Avenue Mortgage Loan

34.79      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 245 Park AvenueMortgage Loan (see Exhibit 34.7) 

34.80      National Tax Search, LLC, asServicing Function Participant of the 245 Park Avenue Mortgage Loan (seeExhibit 34.8) 

34.81      KeyBank National Association, as Primary Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

34.82      Rialto Capital Advisors, LLC, as Special Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

34.83      Wells Fargo Bank, National Association,as Trustee and Certificate Administrator of the Acropolis Garden Mortgage Loan(see Exhibit 34.4) 

34.84      Wells Fargo Bank, National Association,as Custodian of the Acropolis Garden Mortgage Loan (see Exhibit 34.5) 

34.85      Pentalpha Surveillance LLC, as Operating Advisor of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

34.86      KeyBank National Association, as Primary Servicer of the GardenMultifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.87      CWCapital Asset Management LLC, as Special Servicer of theGarden Multifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.88      Wells Fargo Bank, NationalAssociation, as Trustee and Certificate Administrator of the Garden MultifamilyPortfolio Mortgage Loan (see Exhibit 34.4) 

34.89      Wells Fargo Bank, NationalAssociation, as Custodian of the Garden Multifamily Portfolio Mortgage Loan(see Exhibit 34.5) 

34.90      Park Bridge Lender ServicesLLC, as Operating Advisor of the Garden Multifamily Portfolio Mortgage Loan(see Exhibit 34.6) 

35           Servicer compliance statements.

 

35.1        Wells Fargo Bank,National Association, as Master Servicer

35.2        Midland Loan Services,a Division of PNC Bank, National Association as Special Servicer

35.3        Wells Fargo Bank,National Association, as Certificate Administrator

35.4        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 85 Broad Street Mortgage Loan (seeExhibit 35.1) 

35.5        Midland Loan Services,a Division of PNC Bank, National Association, as Special Servicer of the 85Broad Street Mortgage Loan (see Exhibit 35.2) 

35.6        Wells Fargo Bank,National Association, as Certificate Administrator of the 85 Broad StreetMortgage Loan (see Exhibit 35.3) 

35.7        Wells Fargo Bank,National Association, as Primary Servicer of the Apple Sunnyvale Mortgage Loan(see Exhibit 35.1) 

35.8        Midland Loan Services,a Division of PNC Bank, National Association, as Special Servicer of the AppleSunnyvale Mortgage Loan (see Exhibit 35.2) 

35.9        Wells Fargo Bank,National Association, as Certificate Administrator of the Apple SunnyvaleMortgage Loan (see Exhibit 35.3) 

35.10       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Urban Union Amazon Mortgage Loan (seeExhibit 35.1) 

35.11       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the UrbanUnion Amazon Mortgage Loan (see Exhibit 35.2) 

35.12       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Urban Union Amazon MortgageLoan (see Exhibit 35.3) 

35.13       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Broadway Portfolio Mortgage Loan (seeExhibit 35.1) 

35.14       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the BroadwayPortfolio Mortgage Loan (see Exhibit 35.2) 

35.15       Wells Fargo Bank, National Association,as Certificate Administrator of the Broadway Portfolio Mortgage Loan (seeExhibit 35.3) 

35.16       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the St. Luke's Office Mortgage Loan (seeExhibit 35.1) 

35.17       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the St.Luke's Office Mortgage Loan (see Exhibit 35.2) 

35.18       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the St. Luke's Office MortgageLoan (see Exhibit 35.3) 

35.19       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Columbus Office Portfolio I MortgageLoan (see Exhibit 35.1) 

35.20       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the ColumbusOffice Portfolio I Mortgage Loan (see Exhibit 35.2) 

35.21       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Columbus Office Portfolio IMortgage Loan (see Exhibit 35.3) 

35.22       Wells Fargo Bank, National Association,as Primary Servicer of the Alexandria Corporate Park Mortgage Loan (see Exhibit35.1) 

35.23       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of theAlexandria Corporate Park Mortgage Loan (see Exhibit 35.2) 

35.24       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Alexandria Corporate ParkMortgage Loan (see Exhibit 35.3) 

35.25       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Marble Hall Gardens Mortgage Loan (seeExhibit 35.1) 

35.26       Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer of the MarbleHall Gardens Mortgage Loan (see Exhibit 35.2) 

35.27       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Marble Hall Gardens Mortgage Loan(see Exhibit 35.3) 

35.28       Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 245 Park Avenue Mortgage Loan 

35.29       AEGON USA Realty Advisors, LLC, as Special Servicer of the 245Park Avenue Mortgage Loan (Omitted. See Explanatory Notes.)

35.30       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the 245 Park Avenue Mortgage Loan(see Exhibit 35.3) 

35.31       KeyBank National Association, as Primary Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

35.32       Rialto Capital Advisors, LLC, as Special Servicer of theAcropolis Garden Mortgage Loan (Omitted. See Explanatory Notes.)

35.33       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Acropolis Garden Mortgage Loan

35.34       KeyBank National Association, as Primary Servicer of the GardenMultifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

35.35       CWCapital Asset Management LLC, as Special Servicer of theGarden Multifamily Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

35.36       Wells Fargo Bank, NationalAssociation, as Certificate Administrator of the Garden Multifamily PortfolioMortgage Loan (see Exhibit 35.3) 

99.1        MortgageLoan Purchase Agreement, dated as of June 21, 2017, between Credit SuisseCommercial Mortgage Securities Corp. and Column Financial, Inc. (filed asExhibit 99.1 to the registrant’s Current Report on Form 8-K filed on June 29,2017 under Commission File No. 333-207361-05 and incorporated by referenceherein)

99.2        MortgageLoan Purchase Agreement, dated as of June 21, 2017, between Credit SuisseCommercial Mortgage Securities Corp. and Natixis Real Estate Capital LLC (filedas Exhibit 99.2 to the registrant’s Current Report on Form 8-K filed on June29, 2017 under Commission File No 333-207361-05 and incorporated by referenceherein)

99.3        MortgageLoan Purchase Agreement, dated as of June 21, 2017, between Credit SuisseCommercial Mortgage Securities Corp. and Benefit Street Partners CRE FinanceLLC (filed as Exhibit 99.3 to the registrant’s Current Report on Form 8-K filedon June 29, 2017 under Commission File No. 333-207361-05 and incorporated byreference herein)