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|   | Delaware                                                                |   | 82-0569805                                     |   |
|--------|-------------------------------------------------------------------------|--------|------------------------------------------------|--------|
|   | (State      or other jurisdiction ofincorporation      or organization) |   | (I.R.S.      Employer Identification      No.) |   |

|   | o      Yes |   | x No |
|--------|------------|--------|-----------|

|   | o      Yes |   | x      No |
|--------|------------|--------|-----------|

|   | x      Yes |   | o      No |
|--------|------------|--------|-----------|

| Large      accelerated filer       |  o | Accelerated      filer                   |   o                              |
|----------------------------------------------|---------|----------------------------------------------------|--------------------------------------------|
| Non-accelerated      filer    |  x | (Do      not check if a smaller reporting company) | Smaller      reporting company   |   o |

| Exhibit      Number | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
|---------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4(i)                | The      series 2007-C1 pooling and servicing Agreement dated as of February 12,      2007 among Structured Asset Securities Corporation II, as depositor (the      "Depositor"), KeyCorp Real Estate Capital Markets, Inc., as master      servicer (the "Master Servicer"), Midland Loan Services, Inc. as special      servicer (the "Special Servicer"), and LaSalle Bank National Association,      as trustee (the "Trustee") (the "Pooling and Servicing Agreement")      (Previously filed as part of the Registrant’s Current Report on Form 8-K      on March 14, 2007)* |
| 31(ii)              | Rule      13a-14(d)/15d-14(d) Certifications                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| 33(a)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, KeyCorp Real Estate Capital Markets, Inc., as Master      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                     |
| 33(b)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Midland Loan Services, Inc., as Special    Servicer                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| 33(c)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, LaSalle Bank National Association, as  Trustee                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| 33(d)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Wachovia Bank National Association, as Master      Servicer of Extendicare Portfolio Trust Mortgage Loan serviced under the      LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage Pass-Through      Certificates, Series 2006-C7 Pooling and Servicing Agreement and as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing      Agreement                                      |
| 33(e)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, First American Commercial Real Estate Services, as Servicing      Function Participant                                                                                                                                                                                                                                                                                                                                                                                                 |
| 33(f)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Global Realty Outsourcing, Inc., as Servicing Function      Participant                                                                                                                                                                                                                                                                                                                                                                                                                |
| 34(a)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, KeyCorp Real Estate Capital Markets, Inc., as      Master Servicer                                                                                                                                                                                                                                                                                                                                                                                                         |
| 34(b)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Midland Loan Services, Inc., as Special      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                      |
| 34(c)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, LaSalle Bank National Association, as      Trustee                                                                                                                                                                                                                                                                                                                                                                                                                         |
| 34(d)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Wachovia Bank National Association, asMaster      Servicer of Extendicare Portfolio Trust Mortgage Loan serviced under the      LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage Pass-Through      Certificates, Series 2006-C7 Pooling and Servicing Agreement and as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing      Agreement                           |
| 34(e)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, First American Commercial Real Estate Services,      as Servicing Function Participant                                                                                                                                                                                                                                                                                                                                                                                     |
| 34(f)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Global Realty Outsourcing, Inc., as Servicing      Function Participant                                                                                                                                                                                                                                                                                                                                                                                                    |
| 35(a)               | Servicer      Compliance Statement, KeyCorp Real Estate Capital Markets, Inc., as Master      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| 35(b)               | Servicer      Compliance Statement, Midland Loan Services, Inc., as Special      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| 35(c)               | Servicer      Compliance Statement, LaSalle Bank National Association, as      Trustee                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| 35(d)               | Servicer      Compliance Statement, Wachovia Bank, National Association, as Master      Servicer of the Extendicare Portfolio Trust Mortgage Loan serviced under      the LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage      Pass-Through Certificates, Series 2006-C7 Pooling and Servicing      Agreement                                                                                                                                                                                                                                                               |
| 35(e)               | Servicer      Compliance Statement, Wachovia Bank, National Association, as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing    Agreement                                                                                                                                                                                                                                                                                                                                                  |

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|                     | Structured      Asset Securities Corporation II                   |
|--------------------------|-------------------------------------------------------------------|
|                     |                                                              |
| March 28,      2008 | /s/      Kenneth Cohen                                  |
|                     | By:       Kenneth Cohen                            |
|                     | Title:       Managing Director                               |
|                     | Senior      Officer in Charge of Securitization of the  Depositor |
|                     |                                                              |
|                     | Structured      Asset Securities Corporation II                   |
|                     |                                                              |
|                     | /s/      Paul A.      Hughson                                     |
|                     | By:       Paul A. Hughson                                    |
|                     | Title:       Managing Director                               |
|                     | Senior      Officer in Charge of Securitization of the  Depositor |

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| (a) | (1)      No annual report is provided to the certificateholders. |
|-----|------------------------------------------------------------------|

| Exhibit      Number | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
|---------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4(i)                | The      Pooling and Servicing Agreement (Previously filed as part of the      Registrant’s Current Report on Form 8-K on March 14,  2007)*                                                                                                                                                                                                                                                                                                                                                                                                              |
| 31(ii)              | Rule      13a-14(d)/15d-14(d) Certifications                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| 33(a)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, KeyCorp Real Estate Capital Markets, Inc., as Master      Servicer                                                                                                                                                                                                                                                                                                                                                                                           |
| 33(b)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Midland Loan Services, Inc., as Special    Servicer                                                                                                                                                                                                                                                                                                                                                                                                          |
| 33(c)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, LaSalle Bank National Association, as  Trustee                                                                                                                                                                                                                                                                                                                                                                                                               |
| 33(d)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Wachovia Bank National Association, as Master      Servicer of Extendicare Portfolio Trust Mortgage Loan serviced under the      LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage Pass-Through      Certificates, Series 2006-C7 Pooling and Servicing Agreement and as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing      Agreement            |
| 33(e)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, First American Commercial Real Estate Services, as Servicing      Function Participant                                                                                                                                                                                                                                                                                                                                                                       |
| 33(f)               | Report      on Assessment of Compliance with Servicing Criteria for Asset-Backed      Securities, Global Realty Outsourcing, Inc., as Servicing Function      Participant                                                                                                                                                                                                                                                                                                                                                                                      |
| 34(a)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, KeyCorp Real Estate Capital Markets, Inc., as      Master Servicer                                                                                                                                                                                                                                                                                                                                                                               |
| 34(b)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Midland Loan Services, Inc., as Special      Servicer                                                                                                                                                                                                                                                                                                                                                                                            |
| 34(c)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, LaSalle Bank National Association, as      Trustee                                                                                                                                                                                                                                                                                                                                                                                               |
| 34(d)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Wachovia Bank National Association, asMaster      Servicer of Extendicare Portfolio Trust Mortgage Loan serviced under the      LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage Pass-Through      Certificates, Series 2006-C7 Pooling and Servicing Agreement and as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing      Agreement |
| 34(e)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, First American Commercial Real Estate Services,      as Servicing Function Participant                                                                                                                                                                                                                                                                                                                                                           |
| 34(f)               | Attestation      Report on Assessment of Compliance with Servicing Criteria for      Asset-Backed Securities, Global Realty Outsourcing, Inc., as Servicing      Function Participant                                                                                                                                                                                                                                                                                                                                                                          |
| 35(a)               | Servicer      Compliance Statement, KeyCorp Real Estate Capital Markets, Inc., as Master      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| 35(b)               | Servicer      Compliance Statement, Midland Loan Services, Inc., as Special      Servicer                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| 35(c)               | Servicer      Compliance Statement, LaSalle Bank National Association, as      Trustee                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| 35(d)               | Servicer      Compliance Statement, Wachovia Bank, National Association, as Master      Servicer of the Extendicare Portfolio Trust Mortgage Loan serviced under      the LB-UBS Commercial Mortgage Trust 2006-C7 Commercial Mortgage      Pass-Through Certificates, Series 2006-C7 Pooling and Servicing      Agreement                                                                                                                                                                                                                                     |
| 35(e)               | Servicer      Compliance Statement, Wachovia Bank, National Association, as Master      Servicer of the Four Times Square Trust Mortgage Loan serviced under the      Four Times Square Trust 2006-4TS Trust and Servicing    Agreement                                                                                                                                                                                                                                                                                                                        |

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