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Exhibit 10.63PREPARED BY ANDAFTER RECORDING RETURN TO:William F. Timmons, Esq.
McKenna Long & Aldridge LLP
303 Peachtree Street, N.E., Suite 5300
Atlanta, Georgia 30308
 PURCHASE MONEY
 DEED OF TRUST, ASSIGNMENT OF LEASES AND RENTS,
SECURITY AGREEMENT AND FIXTURE FILING
 TH
   
  
   5




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DEED OF TRUST, ASSIGNMENT OF LEASES AND RENTS, SECURITY AGREEMENT AND FIXTURE FILING Instrument REPUBLIC 20 TH STREET LLC Grantor LAWYERS TITLE REALTY SERVICES, INC. Trustee KeyBank Lenders Loan Agreement Agent
 W I T N E S S E T H:
 FOR AND IN CONSIDERATION Property
 Exhibit A Land
 Improvements




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Leases Revenues
    7




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Exhibit B Permitted Encumbrances Exhibit B
 Secured Obligations
     Enforcement Costs
  8




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ARTICLE 26
 26.1 Payment of Secured Obligations
 26.2 Funds for Impositions Funds Impositions
 26.3 Impositions, Liens and Charges
 26.4 Taxes, Liens and Other Charges
  9




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26.5 Insurance
  26.6 Condemnation
 26.7 Care, Use and Management of Property
        10




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26.8 Leases and other Agreements Affecting Property
    11




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26.9 Leases of the Property
   12




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26.10 Security Agreement
  Personal Property UCC
  13




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Exhibit C Exhibit
C
 Exhibit C
      14




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26.11 Further Assurances; After-Acquired Property
 26.12 Expenses
 26.13 Subrogation
 26.14 Limit of Validity
 26.15 Conveyance of Property
 ARTICLE 27
 27.1 Events of Default
 Default
 15




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Event of Default
 27.2 Acceleration of Maturity
 27.3 Right to Enter and Take Possession
    16




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27.4 Performance by Agent
 27.5 Receiver
 27.6 Power of Sale
  17




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27.7 Purchase by Agent
 27.8 Application of Proceeds of Sale
 18




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27.9 Grantor as Tenant Holding Over
 27.10 Waiver of Appraisement, Valuation, Stay, Extension and Redemption Laws
 27.11 Waiver of Homestead
 27.12 Leases; Licensees
 27.13 Discontinuance of Proceedings and Restoration of the Parties
 27.14 Remedies Cumulative
 27.15 Waiver
   19




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27.16 Suits to Protect the Property
 27.17 Agent May File Proofs of Claim
 27.18 WAIVER OF GRANTORS RIGHTS
 27.19 Claims Against Agent and Lenders
 20




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27.20 Intentionally Omitted
 27.21 Indemnification; Subrogation; Waiver of Offset
     21




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27.22 Future Advances
 27.23 WAIVER OF TRIAL BY JURY
 ARTICLE 28
 28.1 Successors and Assigns
 28.2 Terminology
 22




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28.3 Severability
 28.4 Applicable Law
 28.5 Notices
  th
  
  th
 23




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28.6 Conflict with Loan Agreement Provisions
 28.7 Assignment
 28.8 Time of the Essence
 28.9 Site Visits, Observation and Testing
 28.10 Commercial Loan
 24




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28.11 Fixture Filing
 ARTICLE 29
 29.1 Any Trustee May Act; Substitution Permitted
 29.2 Compensation and Expenses
 29.3 Performance of Duties; Liability
 25




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REPUBLIC 20THSTREET LLC, a Delaware limited liability companyBy:
    /s/ Gary R. SiegelName:
    Gary R. SiegelTitle:
    Chief Operating Officer




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STATE OFMARYLAND
))COUNTY OF PRINCE GEORGE )
 Leslie Bridges Gary R. Siegel Chief Operating Officer th
  /s/
Leslie Bridges
 5/07/2007




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EXHIBIT A




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EXHIBIT B
 Permitted Encumbrances




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EXHIBIT C
 Schedule 1  Description of Debtor and Secured Party
 A.
    
    Debtor:
 1.
    
    REPUBLIC 20TH STREET LLC, a Delaware limited liability company organized under the laws
of the State of Delaware. Debtor has been using or operating under said name and identity or
corporate structure without change since January 17, 2007.Names and Tradenames used within last five years: None.Location of all chief executive offices over last five years:
1280 Maryland Avenue, S.W., Washington, DC 20024.Organizational Number: 4286545Federal Tax Identification Number: 20-3241959 (RPLPs No.)
 B.
    
    Secured Party:
 KEYBANK NATIONAL ASSOCIATION, a national banking association, as Agent.
 Schedule 2
 Notice Mailing Addresses of Debtor and Secured Party
 A.
    
    The mailing address of Debtor is:c/o Republic Property Limited Partnership
13861 Sunrise Valley Drive
Herndon, Virginia 20171B.
    
    The mailing address of Secured Party is:KeyBank National Association, as Agent
127 Public Square
8th Floor
OH-01-27-0839
Cleveland, Ohio 44114-1306
 M-1