**SECURITIES AND EXCHANGE COMMISSION****Washington, D.C.  20549****UNITED STATES****FORM 10-K****[ X ] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934****[    ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**(State or Other Jurisdiction(Telephone number, including area code)**GreenPoint Mortgage Funding Trust, Series 2007-AR2****Delaware**(I.R.S. Employer Identification No.)**74-2440850**(Commission file number of Issuing Entity) (Address of Principal Executive Offices)**New York, New York****745 Seventh Avenue**(Zip Code)**10019****(212) 526-7000**Securities registered pursuant to Section 12(b) 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.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. For the fiscal year ended December 31, 2007orFor the transition period from _____________ to _____________(Exact name of Issuing Entity)Securities registered pursuant to Section 12(g) of the Act:**None.**Indicate by check mark  if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.Indicate by check mark  if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K ( 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.                      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.Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).**[ Yes]**Documents incorporated by reference: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.****[X No]****[ Yes] [X No]****[X Yes] [   N o ]****[X]****[  Yes] [X No]****Large accelerated filer [ ]****Accelerated filer [ ]****Non-accelerated filer [X]**(Exact Name of Registrant as Specified in its Charter)(Exact Name of Sponsor as Specified in its Charter)**Structured Asset Securities Corporation****Lehman Brothers Holdings Inc.****333-133985-57**Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.**Not Applicable.**Indicate the number of shares outstanding of each of the registrant's classes of common stock, as of the last practicable date.**Not Applicable.**List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated:  (1)Any annual report to security holders; (2) Any proxy or information statement; and (3)Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933.  The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).**Not applicable.****Smaller reporting company [ ]****PART I****Item 1. Business.****Item 1A. Risk Factors.****Item 1B. Unresolved Staff Comments.****Item 2. Properties.****Item 3. Legal Proceedings.****Item 4. Submission of Matters to a Vote of Security Holders.**Not Applicable.Not Applicable.Not Applicable.None.Not Applicable.None.**Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.****Item 6. Selected Financial Data.****Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operation.****Item 7A. Quantitative and Qualitative Disclosures About Market  Risk.****Item 8. Financial Statements and Supplementary Data.****Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.****Item 9A. Controls and Procedures.****PART II**Not Applicable.Not Applicable.Not Applicable.Not Applicable.Not Applicable.Not Applicable.Not Applicable.Not Applicable.**Item 9A(T). Controls and Procedures.****Item 9B. Other Information.**None.**Item 10. Directors and Executive Officers and Corporate Governance.****Item 11. Executive Compensation.****Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.****Item 13. Certain Relationships and Related Transactions, and Director Independence.****Item 14. Principal Accounting Fees and Services.****PART III**Not Applicable.Not Applicable.Not Applicable.Not Applicable.Not Applicable.**Item 1112(b) of Regulation AB.****Item 1117 of Regulation AB.****Item 1119 of Regulation AB.****Item 1122 of Regulation AB.****Servicer Compliance Statement.****Significant Obligors of Pool Assets (Financial Information).****Legal Proceedings.****Affiliations and Certain Relationships and Related Transactions.****Compliance with Applicable Servicing Criteria****Item 1123 of Regulation AB.**None.None.None.None.**Item 1115(b) of Regulation AB.**Information required by Item 1119 has been omitted from this annual report on Form 10-K because it is materially the same information as has been provided previously in a prospectus timely filed pursuant to Rule 424 promulgated under the Securities Act of 1933 under the same Central Index Key (CIK) code as this annual report on Form 10-k.GMAC Mortgage, LLC (as Subservicer for GMAC Mortgage, LLC):1122 (d)(2)(vii) custodial accounts not reconciled within 30 days and outstanding items not cleared within 90 days.GMAC Mortgage, LLC (as Servicer):1122 (3)(i)(B)  Certain investor reports did not provide information calculated in accordance with the terms specified in the transaction agreements.**Item 1114(b)(2) of Regulation AB.****Credit Enhancement and Other Support, Except for Certain Derivatives Instruments (Information Regarding Significant Enhancement Providers Financial Information).**Servicer Compliance statements are attached hereto under Item 15.**Certain Derivatives Instruments (Financial Information).****ADDITIONAL ITEMS PURSUANT TO GENERAL INSTRUCTION J**Reports on assesment of compliance with the servicing criteria for asset-backed securities are attached hereto under Item 15.b) Exhibits identified in paragraph (a) above.**Item 15. Exhibits, Financial Statement Schedules.**c)  Not Applicable.**PART IV**a) ExhibitsTrust Agreement, dated as of April 1, 2007, among Structured Asset Securities Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer, and U.S. Bank National Association, as Trustee (incorporated herein by reference from Exhibit 4.1 of the Current Report on Form 8-K of the registrant, as filed with the Commission on May 15, 2007, Commission File Number 333-133985-57, CIK number 0001394678).Incorporated by reference as Exhibit 4.   Exhibit 4   Exhibit 10   Exhibit 33       Reports on assessment of compliance with servicing criteria for asset-backed securities.   Exhibit 34       Attestation reports on assessment of compliance with servicing criteria for asset-backed securities.    Exhibit 35       Servicer compliance statements.   Exhibit 31       Rule 13a-14(d)/15d-14(d) Certifications.a) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Bank, as Sub-Contractor for GMAC Mortgage, LLCd) GMAC Mortgage, LLC, as Servicere) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLCf) Newport Management Corporation, as Sub-Contractor for Aurora Loan Services LLCg) U.S. Bank National Association, as Trustee, Paying Agent and Custodianh) Westlake Settlement Services, LLC, as Sub-Contractor for Aurora Loan Services LLCa) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Bank, as Sub-Contractor for GMAC Mortgage, LLCd) GMAC Mortgage, LLC, as Servicere) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLCf) Newport Management Corporation, as Sub-Contractor for Aurora Loan Services LLCg) U.S. Bank National Association, as Trustee, Paying Agent and Custodianh) Westlake Settlement Services, LLC, as Sub-Contractor for Aurora Loan Services LLCa) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Mortgage, LLC, as Servicerd) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLC**SIGNATURES****3/27/2008****/s/   E. Todd Whittemore****E. Todd WhittemoreExecutive Vice President, Master Servicing**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.**Aurora Loan Services LLC, as Master Servicer****GreenPoint Mortgage Funding Trust, Series 2007-AR2****(Senior Officer in charge of the servicing function of Aurora Loan Services LLC, in its capacity as master servicer)****Title:**By (Signature and Title):**Name:**Date**EXHIBIT INDEX**EXHIBIT DESCRIPTIONTrust Agreement, dated as of April 1, 2007, among Structured Asset Securities Corporation, as Depositor, Aurora Loan Services LLC, as Master Servicer, and U.S. Bank National Association, as Trustee (incorporated herein by reference from Exhibit 4.1 of the Current Report on Form 8-K of the registrant, as filed with the Commission on May 15, 2007, Commission File Number 333-133985-57, CIK number 0001394678).      Exhibit 33       Reports on assessment of compliance with servicing criteria for asset-backed securities.      Exhibit 34       Attestation reports on assessment of compliance with servicing criteria for asset-backed securities.       Exhibit 35       Servicer compliance statement.      Exhibit 31       Rule 13a-14(d)/15d-14(d) Certifications.Incorporated by reference as Exhibit 4.     Exhibit 4      Exhibit 10a) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Bank, as Sub-Contractor for GMAC Mortgage, LLCd) GMAC Mortgage, LLC, as Servicere) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLCf) Newport Management Corporation, as Sub-Contractor for Aurora Loan Services LLCg) U.S. Bank National Association, as Trustee, Paying Agent and Custodianh) Westlake Settlement Services, LLC, as Sub-Contractor for Aurora Loan Services LLCa) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Bank, as Sub-Contractor for GMAC Mortgage, LLCd) GMAC Mortgage, LLC, as Servicere) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLCf) Newport Management Corporation, as Sub-Contractor for Aurora Loan Services LLCg) U.S. Bank National Association, as Trustee, Paying Agent and Custodianh) Westlake Settlement Services, LLC, as Sub-Contractor for Aurora Loan Services LLCa) Aurora Loan Services LLC, as Master Servicerb) Aurora Loan Services LLC, as Servicerc) GMAC Mortgage, LLC, as Servicerd) GMAC Mortgage, LLC, as Subservicer for GMAC Mortgage, LLC