# CERTIFICATION

 

Re:          **BANK 2017-BNK5, Commercial Mortgage Pass-Through Certificates, Series2017-BNK5**(the “Transaction”), issued pursuant to the Pooling andServicing Agreement dated as of June 1, 2017 (the “Pooling and ServicingAgreement”), executed in connection with the Transaction (capitalized termsused but not defined herein have the meanings set forth in the Pooling andServicing Agreement).

 

               I, George Kok, certify that:

 

               1.             Ihave reviewed this report on Form 10-K and all reports on Form 10-D required tobe filed in respect of the period covered by this report on Form 10-K of BANK2017-BNK5 (the “Exchange Act periodic reports”);

 

               2.            Based on my knowledge, the Exchange Act periodic reports, taken as a whole, donot contain any untrue statement of a material fact or omit to state a materialfact necessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this report; 

 

               3.            Based on my knowledge, all of the distribution, servicing and other informationrequired to be provided under Form 10-D for the period covered by this reportis included in the Exchange Act periodic reports; 

 

               4.            Based on my knowledge and the servicer compliance statement(s) required in thisreport under Item 1123 of Regulation AB, and except as disclosed in theExchange Act periodic reports, the servicer(s) have fulfilled their obligationsunder the servicing agreement(s) in all material respects; and

 

               5.             Allof the reports on assessment of compliance with servicing criteria forasset-backed securities and their related attestation reports on assessment ofcompliance with servicing criteria for asset-backed securities required to beincluded in this report in accordance with Item 1122 of Regulation AB andExchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to thisreport, except as otherwise disclosed in this report.  Any materialinstances of noncompliance described in such reports have been disclosed inthis report on Form 10-K.  

 

               In giving the certifications above, I have reasonably relied on informationprovided to me by the following unaffiliated parties:

 

·        Wilmington Trust, National Association, asTrustee

·        Wells Fargo Bank, National Association, asCertificate Administrator

·        Wells Fargo Bank, National Association, asCustodian

·        Wells Fargo Bank, National Association, asMaster Servicer

·        National Cooperative Bank, N.A., as NCBMaster Servicer

·        CWCapital Asset Management LLC, as SpecialServicer

·        National Cooperative Bank, N.A., as NCBSpecial Servicer

·        Park Bridge Lender Services LLC, asOperating Advisor

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

·        National Tax Search, LLC, as ServicingFunction Participant

·        KeyBank National Association, as MasterServicer under the Del Amo Fashion Center Trust 2017-AMO securitization,pursuant to which the following mortgage loans were serviced by such party: DelAmo Fashion Center (from 1/1/18 to 12/31/18)

·        Midland Loan Services, a Division of PNCBank, National Association, as Master Servicer under the DBJPM 2017-C6securitization, pursuant to which the following mortgage loans were serviced bysuch party: Starwood Capital Group Hotel Portfolio (from 1/1/18 to 12/31/18)and Gateway Net Lease Portfolio (from 1/1/18 to 12/31/18)

·        KeyBank National Association, as MasterServicer under the Olympic Tower 2017-OT securitization, pursuant to which thefollowing mortgage loans were serviced by such party: Olympic Tower (from1/1/18 to 12/31/18) 

·        Midland Loan Services, a Division of PNCBank, National Association, as Master Servicer under the MSC 2017-H1securitization, pursuant to which the following mortgage loans were serviced bysuch party: iStar Leased Fee Portfolio (from 1/1/18 to 12/31/18) 

·        Cohen Financial, a Division of SunTrustBank, as Special Servicer under the Del Amo Fashion Center Trust 2017-AMOsecuritization, pursuant to which the following mortgage loans were serviced bysuch party: Del Amo Fashion Center (from 1/1/18 to 12/31/18)

·        Midland Loan Services, a Division of PNCBank, National Association, as Special Servicer under the DBJPM 2017-C6securitization, pursuant to which the following mortgage loans were serviced bysuch party: Starwood Capital Group Hotel Portfolio (from 1/1/18 to 12/31/18)and Gateway Net Lease Portfolio (from 1/1/18 to 12/31/18) 

·        Wells Fargo Bank, National Association, asCustodian under the Del Amo Fashion Center Trust 2017-AMO securitization,pursuant to which the following mortgage loans were serviced by such party: DelAmo Fashion Center (from 1/1/18 to 12/31/18) 

·        Wells Fargo Bank, National Association, asCustodian under the DBJPM 2017-C6 securitization, pursuant to which thefollowing mortgage loans were serviced by such party: Starwood Capital GroupHotel Portfolio (from 1/1/18 to 12/31/18) and Gateway Net Lease Portfolio (from1/1/18 to 12/31/18) 

·        Wells Fargo Bank, National Association, asCustodian under the Olympic Tower 2017-OT securitization, pursuant to which thefollowing mortgage loans were serviced by such party: Olympic Tower (from1/1/18 to 12/31/18) 

·        Wells Fargo Bank, National Association, asCustodian under the MSC 2017-H1 securitization, pursuant to which the followingmortgage loans were serviced by such party: iStar Leased Fee Portfolio (from1/1/18 to 12/31/18)

 

 

Date:  March 29, 2019

 

 

By /s/ George Kok

Name: George Kok

Title: President