UNITED STATES
                     SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                                  FORM 10-K


  (Mark one)

  /X/ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934
      For the fiscal year ended December 31, 2007

      OR


  / / TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934
      For the transition period from ____________ to ____________



      Commission file number of issuing entity: 333-132809-52

      STARM Mortgage Loan Trust 2007-1
      (exact name of issuing entity as specified in its charter)

      GS Mortgage Securities Corp.
      (exact name of the registrant (depositor) as specified in its charter)

      Goldman Sachs Mortgage Company
      (exact name of the sponsor as specified in its charter)



  New York                                54-2198945
  (State or other jurisdiction of         54-2198946
  incorporation or organization           (I.R.S. Employer
  of issuing entity)                      Identification No.
                                          of issuing entity)


   c/o Wells Fargo Bank, N.A.
   9062 Old Annapolis Road
   Columbia, MD                                 21045
  (Address of principal executive               (Zip Code of
  offices of issuing entity)                    issuing entity)


 Telephone number, including area code of issuing entity: (410) 884-2000




  Securities registered pursuant to 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-known seasoned issuer, as
  defined in Rule 405 of the Securities Act.

    Yes ___     No  X



  Indicate by check mark if the registrant is not required to file reports
  pursuant to Section 13 or Section 15(d) of the Act.

    Yes ___     No  X




  Indicate by check mark whether the registrant (1) has filed all reports
  required to be filed by Section 13 or 15(d) of the Securities Exchange Act
  of 1934 during the preceding 12 months (or for such shorter period that the
  registrant was required to file such reports), and (2) has been subject to
  such filing requirements for the past 90 days.

    Yes  X      No ___



  Indicate by check mark if disclosure of delinquent filers pursuant to Item
  405 of Regulation S-K (Section 229.405 of this chapter) is not contained
  herein, and will not be contained, to the best of registrant's knowledge, in
  definitive proxy or information statements incorporated by reference 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 large accelerated filer,
  an accelerated filer, a non-accelerated filer, or a smaller reporting
  company.  See the definitions of "large accelerated filer", "accelerated
  filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act.

   Large accelerated filer ___
   Accelerated filer ___
   Non-accelerated filer X (Do not check if a smaller reporting company)
   Smaller reporting company ___

  Indicate by check mark whether the registrant is a shell company (as defined
  in Rule 12b-2 of the Act).

    Yes ___     No  X



  State the aggregate market value of the voting and non-voting common equity
  held by non-affiliates computed by reference to the price at which the
  common equity was last sold, or the average bid and asked price of such
  common equity, as of the last business day of the registrant's most recently
  completed second fiscal quarter.

    Not applicable.



  DOCUMENTS INCORPORATED BY REFERENCE

  See Item 15(a).



                                     PART I

  Item 1.      Business.

               Not applicable.


  Item 1A.     Risk Factors.

               Not applicable.


  Item 1B.     Unresolved Staff Comments.

               None.


  Item 2.      Properties.

               Not applicable.


  Item 3.      Legal Proceedings.

               Not applicable.


  Item 4.      Submission of Matters to a Vote of Security Holders.

               Not applicable.




                                     PART II

  Item 5.      Market for Registrant's Common Equity, Related Stockholder
               Matters and Issuer Purchases of Equity Securities.

               Not applicable.


  Item 6.      Selected Financial Data.

               Not applicable.


  Item 7.      Management's Discussion and Analysis of Financial Condition and
               Results of Operation.

               Not applicable.


  Item 7A.     Quantitative and Qualitative Disclosures About Market Risk.

               Not applicable.


  Item 8.      Financial Statements and Supplementary Data.

               Not applicable.


  Item 9.      Changes in and Disagreements With Accountants on Accounting and
               Financial Disclosure.

               Not applicable.


  Item 9A.     Controls and Procedures.

               Not applicable.


  Item 9A(T).  Controls and Procedures.

               Not applicable.


  Item 9B.     Other Information.

               None.




                                    PART III

  Item 10.     Directors, Executive Officers and Corporate Governance.

               Not applicable.


  Item 11.     Executive Compensation.

               Not applicable.


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

               Not applicable.


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

               Not applicable.


  Item 14.     Principal Accountant Fees and Services.

               Not applicable.




  ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB


Item 1112(b) of Regulation AB, Significant Obligors of Pool Assets (Financial
Information).

No single obligor represents 10% or more of the pool assets held by the issuing
entity.



Item 1114(b)(2) of Regulation AB, Significant Enhancement  Provider Financial
Information.

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



Item 1115(b) of Regulation AB, Certain Derivatives Instruments (Financial
Information).

No entity or group of affiliated entities provides any derivative instruments or
other support for the certificates within this transaction as described under
Item 1115 of Regulation AB.



Item 1117 of Regulation AB, Legal Proceedings.

The registrant knows of no material pending legal proceedings involving the
issuing entity and all parties related to the issuing entity or any other
entities contemplated by Item 1117, other than routine litigation incidental to
the duties of those respective parties.



Item 1119 of Regulation AB, Affiliations and Certain Relationships and Related
Transactions.

The information regarding this Item has been previously filed in a 424(b)(5)
filed on February 26, 2007 (Commission file No. 333-132809-52).



Item 1122 of Regulation AB, Compliance with Applicable Servicing Criteria.

The reports on assessment of compliance with the servicing criteria for
asset-backed securities and the related attestation reports on such assessments
of compliance are attached hereto under Item 15(a).

SunTrust Mortgage, Inc. has assessed its compliance with Applicable Servicing
Criteria for the Reporting period and has identified two instances of
noncompliance with the servicing criteria as set out in Section
229.1122(d)(1)(iv) and Section 229.1122(d)(2)(vii), respectively. In regards
to the former, SunTrust Mortgage, Inc. did not strictly maintain the required
fidelity bond coverage amount at all times during 2007. And, in regards to
the latter, certain bank reconciliations contained items that required
enhanced explanations and that were not fully resolved within 90 calendar
days of original identification.  SunTrust Mortgage has enhanced its
procedures and controls around the relevant reconciliation process to
prevent future compliance concerns.

As to the issue identified at Section 229.1122(d)(1)(iv), SunTrust Mortgage,
Inc. maintained fidelity bond coverage in the amount of $150MM throughout
calendar year 2007, which was determined to be insufficient according to
applicable FNMA transaction agreement terms. This deficiency was an issue
for limited portions of the year and resulted from an increase in the volume
of the servicing portfolio. SunTrust Mortgage, Inc. has requested a waiver from
FNMA stating this coverage amount is adequate without regard for the size of
the residential servicing portfolio, subject to an annual FNMA review. FNMA
has verbally agreed to this request, and SunTrust Mortgage, Inc. is working to
formalize this agreement. Regarding the issue identified at Section
229.1122(d)(2)(vii), SunTrust Mortgage, Inc. has enhanced its procedures and
controls around the relevant reconciliation process to prevent any future
compliance concerns.



Item 1123 of Regulation AB, Servicer Compliance Statement.

The servicer compliance statements are attached hereto under Item 15(a).



                               Part IV

  Item 15. Exhibits and Financial Statement Schedules.

  (a) Exhibits.

  (1) Not applicable.

  (2) Not applicable.

  (3)

  (4.1-10.4) Exhibits 4.1-10.4 were filed as part of the Registrant's Current
  Report on Form 8-K filed on March 9, 2007 (Commission File No.:
  333-132809-52) and are incorporated by reference herein.

  (4.1) Master Servicing and Trust Agreement dated as of February 1, 2007,
  among GS Mortgage Securities Corp., as depositor, Wells Fargo Bank,N.A., as
  securities administrator and master servicer, Deutsche Bank National Trust
  Company, as trustee, and SunTrust Bank, as custodian.

  (4.2) Standard Terms to Master Servicing and Trust Agreement (February 2007
  Edition).

  (4.3) Form of Publicly Offered Certificates.

  (10.1) Amended and Restated Flow Seller's Warranties and Servicing Agreement
  dated as of December 1, 2005, between Goldman Sachs Mortgage Company and
  SunTrust Mortgage, Inc.

  (10.2) Amendment No. 1 to Amended and Restated Flow Seller's Warranties and
  Servicing Agreement, dated as of July 1, 2006, between Goldman Sachs
  Mortgage Company and SunTrust Mortgage, Inc.

  (10.3) Assignment, Assumption and Recognition Agreement, dated as of
  February 1, 2007, among GS Mortgage Securities Corp., Goldman Sachs Mortgage
  Company and SunTrust Mortgage, Inc., as servicer.

  (10.4) Assignment, Assumption and Recognition Agreement, dated as of January
  1, 2007, among GS Mortgage Securities Corp., SunTrust Mortgage, Inc. and
  Deutsche Bank National Trust Company, as trustee, and as acknowledged by
  Wells Fargo Bank, N.A., as master servicer.

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

  (33) Reports on assessment of compliance with servicing criteria for
  asset-backed securities.


    <TABLE>
    
      <c>

    33.1 SunTrust Bank as Custodian
    33.2 SunTrust Mortgage, Inc. as Servicer
    33.3 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator
    33.4 ZC Sterling Insurance Agency, Inc. as Sub-Contractor for SunTrust Mortgage, Inc.

    </TABLE>


  (34) Attestation reports on assessment of compliance with servicing criteria
  for asset-backed securities.


    <TABLE>
    
      <c>

    34.1 SunTrust Bank as Custodian
    34.2 SunTrust Mortgage, Inc. as Servicer
    34.3 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator
    34.4 ZC Sterling Insurance Agency, Inc. as Sub-Contractor for SunTrust Mortgage, Inc.

    </TABLE>


   (35) Servicer compliance statement.


    <TABLE>
    
       <c>

    35.1 SunTrust Mortgage, Inc. as Servicer
    35.2 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator

    </TABLE>


   (b) See (a) above.

   (c) Not applicable.



                          SIGNATURES


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


   GS Mortgage Securities Corp.
   (Depositor)


   /s/ Michelle Gill
   Michelle Gill, Vice President
   (senior officer in charge of securitization of the depositor)


    Date:   March 28, 2008



  Exhibit Index

  Exhibit No.


   (4.1-10.4) Exhibits 4.1-10.4 were filed as part of the Registrant's Current
   Report on Form 8-K filed on March 9, 2007 (Commission File No.:
   333-132809-52) and are incorporated by reference herein.

   (4.1) Master Servicing and Trust Agreement dated as of February 1, 2007,
   among GS Mortgage Securities Corp., as depositor, Wells Fargo Bank,N.A., as
   securities administrator and master servicer, Deutsche Bank National Trust
   Company, as trustee, and SunTrust Bank, as custodian.

   (4.2) Standard Terms to Master Servicing and Trust Agreement (February 2007
   Edition).

   (4.3) Form of Publicly Offered Certificates.

   (10.1) Amended and Restated Flow Seller's Warranties and Servicing
   Agreement dated as of December 1, 2005, between Goldman Sachs Mortgage
   Company and SunTrust Mortgage, Inc.

   (10.2) Amendment No. 1 to Amended and Restated Flow Seller's Warranties and
   Servicing Agreement, dated as of July 1, 2006, between Goldman Sachs
   Mortgage Company and SunTrust Mortgage, Inc.

   (10.3) Assignment, Assumption and Recognition Agreement, dated as of
   February 1, 2007, among GS Mortgage Securities Corp., Goldman Sachs
   Mortgage Company and SunTrust Mortgage, Inc., as servicer.

   (10.4) Assignment, Assumption and Recognition Agreement, dated as of
   January 1, 2007, among GS Mortgage Securities Corp., SunTrust Mortgage, Inc.
    and Deutsche Bank National Trust Company, as trustee, and as acknowledged
   by Wells Fargo Bank, N.A., as master servicer.

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

   (33) Reports on assessment of compliance with servicing criteria for
   asset-backed securities.


    <TABLE>

    
      <c>
    33.1 SunTrust Bank as Custodian
    33.2 SunTrust Mortgage, Inc. as Servicer
    33.3 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator
    33.4 ZC Sterling Insurance Agency, Inc. as Sub-Contractor for SunTrust Mortgage, Inc.

    </TABLE>

   (34) Attestation reports on assessment of compliance with servicing
   criteria for asset-backed securities.


    <TABLE>

    
      <c>
    34.1 SunTrust Bank as Custodian
    34.2 SunTrust Mortgage, Inc. as Servicer
    34.3 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator
    34.4 ZC Sterling Insurance Agency, Inc. as Sub-Contractor for SunTrust Mortgage, Inc.

    </TABLE>

   (35) Servicer compliance statement.


    <TABLE>

    
       <c>
    35.1 SunTrust Mortgage, Inc. as Servicer
    35.2 Wells Fargo Bank, N.A. as Master Servicer and Securities Administrator

    </TABLE>