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

                                  Schedule 13G

                    Under the Securities Exchange Act of 1934

                           (Amendment No. _________)*

                         CarrAmerica Realty Corporation
--------------------------------------------------------------------------------
                                (Name of Issuer)

                     Common Stock, par value $.01 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    144418100
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                December 30, 2005
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

|_|   Rule 13d-1(b)

|X|   Rule 13d-1(c)

|_|   Rule 13d-1(d)

----------

      *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

      The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 (the "Act") or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however, see
the Notes).




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 2 of 9 Pages
-------------------                                            -----------------

    1       NAMES OF REPORTING PERSONS

            Wesley Capital Management, LLC

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):
            52-2280947

    2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

            (a)   |_|

            (b)   |_|

    3       SEC USE ONLY

    4       CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware

--------------------------------------------------------------------------------
    3       SEC USE ONLY

--------------------------------------------------------------------------------

    4       CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware

                                 5    SOLE VOTING POWER
  NUMBER OF SHARES
                                            -0-
   BENEFICIALLY
                                 6    SHARED VOTING POWER
  OWNED BY EACH
                                            3,328,000 (See Item 2)
 REPORTING PERSON
                                 7    SOLE DISPOSITIVE POWER
      WITH
                                            -0-

                                 8    SHARED DISPOSITIVE POWER

                                            3,328,000  (See Item 2)

    9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  3,328,000  (See Item 2)

    10      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
            (See Instructions)                                               |_|


    11      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  5.69%

    12      TYPE OF REPORTING PERSON (See Instructions)

                  OO




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 3 of 9 Pages
-------------------                                            -----------------

    1       NAMES OF REPORTING PERSONS

            Arthur Wrubel

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

    2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

            (a)   |_|

            (b)   |_|

--------------------------------------------------------------------------------
    3       SEC USE ONLY

--------------------------------------------------------------------------------

    4       CITIZENSHIP OR PLACE OF ORGANIZATION

                  United States

                                 5    SOLE VOTING POWER
  NUMBER OF SHARES
                                            -0-
   BENEFICIALLY
                                 6    SHARED VOTING POWER
  OWNED BY EACH
                                            3,328,000 (See Item 2)
 REPORTING PERSON
                                 7    SOLE DISPOSITIVE POWER
      WITH
                                            -0-

                                 8    SHARED DISPOSITIVE POWER

                                            3,328,000  (See Item 2)

    9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  3,328,000  (See Item 2)

    10      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
            (See Instructions)                                               |_|

    11      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  5.69%

    12      TYPE OF REPORTING PERSON (See Instructions)

                  IN




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 4 of 9 Pages
-------------------                                            -----------------

    1       NAMES OF REPORTING PERSONS

            John Khoury

            I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

    2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

            (a)   |_|

            (b)   |_|

--------------------------------------------------------------------------------
    3       SEC USE ONLY

--------------------------------------------------------------------------------

    4       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Canada

                                 5    SOLE VOTING POWER
  NUMBER OF SHARES
                                            -0-
   BENEFICIALLY
                                 6    SHARED VOTING POWER
  OWNED BY EACH
                                            3,328,000 (See Item 2)
 REPORTING PERSON
                                 7    SOLE DISPOSITIVE POWER
      WITH
                                            -0-

                                 8    SHARED DISPOSITIVE POWER

                                            3,328,000  (See Item 2)

    9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  3,328,000  (See Item 4)

    10      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
            (See Instructions)                                               |_|

    11      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  5.69%

    12      TYPE OF REPORTING PERSON (See Instructions)

                  IN




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 5 of 9 Pages
-------------------                                            -----------------

Item 1.     NAMES OF REPORTING PERSONS

            (a)   Name of Issuer

            The name of the issuer is CarrAmerica Realty Corporation.

            (b)   Address of Issuer's Principal Executive Offices

                  The Issuer's principal executive office is located at 1850 K
            Street, N.W., Washington, D.C. 20006.

Item 2.

            (a)   Name of Person Filing

                  This Schedule 13G is being jointly filed by Wesley Capital
            Management, LLC, a Delaware limited liability company (the
            "Management Company"), Mr. Arthur Wrubel and Mr. John Khoury with
            respect to the ownership of the shares of Common Stock of the Issuer
            by three hedge funds and two managed accounts (collectively, the
            "Funds") for which the Management Company serves investment manager
            or advisor.(1) Mr. Wrubel, Mr. Khoury and the Management Company are
            referred to in this Schedule 13G as the "Reporting Persons."

                  The Reporting Persons have entered into a Joint Filing
            Agreement, dated January 3, 2006, a copy of which is filed with this
            Schedule 13G as Exhibit A, pursuant to which the Reporting Persons
            have agreed to file this statement jointly in accordance with the
            provisions of Rule 13d-1(k)(1) under the Act.

            (b)   Address of Principal Business Office, or if none, Residence

                  The address of the principal business office of each of the
            Reporting Persons is 535 Madison Avenue, 26th Floor, New York, NY
            10022

            (c)   Citizenship

                  The Management Company is organized as a limited liability
            company under the laws of the State of Delaware. Mr. Wrubel is a
            United States citizen. Mr. Khoury is a Canadian citizen.

            (d)   Title of Class of Securities

                  Common Stock, par value $.01 per share.

            (e)   CUSIP Number

                  144418100

(1)   The Management  Company serves as investment  manager or advisor to Wesley
      Capital L.P., a Delaware limited  partnership,  Wesley Capital Master Fund
      Limited, a Cayman Islands corporation, Wesley Capital QP, L.P., a Delaware
      limited partnership, and two managed accounts. Accordingly, the Management
      Company may be deemed to be the  beneficial  owner of the shares of Common
      Stock of the Issuer  held by the  Funds.  Mr.  Wrubel  and Mr.  Khoury are
      Managing Members of the Management Company,  and together they control its
      business activities.  Accordingly each of Mr. Wrubel and Mr. Khoury may be
      deemed to be the  beneficial  owner of the  shares of Common  Stock of the
      Issuer  held by the Funds.  The  Management  Company,  Mr.  Wrubel and Mr.
      Khoury each disclaim beneficial ownership of the shares of Common Stock of
      the  Issuer  held by the  Funds,  except to the  extent  of any  pecuniary
      interest, and this report shall not be deemed to be an admission that they
      are the beneficial owners of such securities.




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 6 of 9 Pages
-------------------                                            -----------------

Item 3.     If this statement is filed pursuant to ss.240.13d-1(b) or
            240.13d.2(b) or (c), check whether the person filing is a:

                  Not applicable.

Item 4.     Ownership

            A.    Wesley Capital Management, LLC(2)

                  (a)   Amount beneficially owned: 3,328,000

                  (b)   Percent of class: 5.69%

                  (c)   Number of shares as to which such person has:

                        (i)   Sole power to vote or direct the vote: -0-

                        (ii)  Shared power to vote or direct the vote: 3,328,000

                        (iii) Sole power to dispose or direct the disposition:
                              -0-

                        (iv)  Shared power to dispose or direct the disposition:
                              3,328,000 

            B.    Arthur Wrubel(2)

                  (a)   Amount beneficially owned: 3,328,000

                  (b)   Percent of class: 5.69%.

                  (c)   Number of shares as to which such person has:

                        (i)   Sole power to vote or direct the vote: 0

                        (ii)  Shared power to vote or direct the vote: 3,328,000

                        (iii) Sole power to dispose or direct the disposition: 0

                        (iv)  Shared power to dispose or direct the disposition:
                              3,328,000 

(2)   See note 1.




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 7 of 9 Pages
-------------------                                            -----------------

                  C.    John Khoury(2)

                        (a)   Amount beneficially owned: 3,328,000

                        (b)   Percent of class: 5.69%.

                        (c)   Number of shares as to which such person has:

                              (i)   Sole power to vote or direct the vote: 0

                              (ii)  Shared power to vote or direct the vote: 
                                    3,328,000

                              (iii) Sole power to dispose or direct the 
                                    disposition: 0

                              (iv)  Shared power to dispose or direct the 
                                    disposition: 3,328,000

Item 5.     Ownership of Five Percent or Less of a Class

            If this statement is being filed to report the fact that as of the
date hereof each of the Reporting Persons has ceased to be the beneficial owner
of more than five percent of the class of securities, check the following [ ].

Item 6.     Ownership of More than Five Percent on Behalf of Another Person:

            See response to Item 4.

Item 7.     Identification and Classification of the Subsidiary Which Acquired
            the Security Being Reported on by the Parent Holding Company

            Not applicable.

Item 8.     Identification and Classification of Members of the Group

            Not applicable.

Item 9.     Notice of Dissolution of Group

            Not applicable.

Item 10.    Certification

            By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as participant in any transaction having that purpose or effect.




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 8 of 9 Pages
-------------------                                            -----------------

                                    SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

Date: January 3, 2006

                                                  Wesley Capital Management, LLC

                                                  By: /s/ Arthur Wrubel
                                                      --------------------------
                                                      Name: Arthur Wrubel
                                                      Its:  Managing Member

                                                  /s/ Arthur Wrubel
                                                  ------------------------------
                                                  Arthur Wrubel, individually

                                                  /s/ John Khoury
                                                  ------------------------------
                                                  John Khoury, individually




-------------------                                            -----------------
CUSIPNo.  144418100                    13G                     Page 9 of 9 Pages
-------------------                                            -----------------

                                                                       Exhibit A

              AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13G

The undersigned hereby agree as follows:

      (i) Each of them is individually eligible to use the Schedule 13G to which
this Exhibit is attached, and such Schedule 13G is filed on behalf of each of
them; and

      (ii) Each of them is responsible for the timely filing of such Schedule
13G and any amendments thereto, and for the completeness and accuracy of the
information concerning such person contained therein; but none of them is
responsible for the completeness or accuracy of the information concerning the
other persons making the filing, unless such person knows or has reason to
believe that such information is inaccurate.

Date: January 3, 2006

                                                  Wesley Capital Management, LLC

                                                  By: /s/ Arthur Wrubel
                                                      --------------------------
                                                      Name: Arthur Wrubel
                                                      Its:  Managing Member

                                                  /s/ Arthur Wrubel
                                                  ------------------------------
                                                  Arthur Wrubel, individually

                                                  /s/ John Khoury
                                                  ------------------------------
                                                  John Khoury, individually