**Certification of Chief Financial Officer****EXHIBIT 32.2**Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, theundersigned officer of Arden Realty, Inc., the general partner of Arden Realty Limited Partnership(the “Partnership”), hereby certifies, to such officer’s knowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Partnership forthe period ended March 31, 2005 (the “Report”) fully complies with therequirements of Section 13(a) or Section 15(d), as applicable, of the SecuritiesExchange Act of 1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of thePartnership.     Date: August 5, 2005 By: /s/ Richard S. Davis         Richard S. DavisExecutive Vice President andChief Financial OfficerArden Realty, Inc.A signed original of this written statement required by Section 906 has been provided to thePartnership and will be retained by the Partnership and furnished to the Securities and ExchangeCommission or its staff upon request.The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C.§ 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934,as amended, and is not to be incorporated by reference into any filing of the Partnership, whethermade before or after the date hereof, regardless of any general incorporation language in suchfiling.
 

 
**Certification of Chief Operating Officer**Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, theundersigned officer of Arden Realty, Inc., the general partner of Arden Realty Limited Partnership(the “Partnership”), hereby certifies, to such officer’s knowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Partnership forthe period ended March 31, 2005 (the “Report”) fully complies with therequirements of Section 13(a) or Section 15(d), as applicable, of the SecuritiesExchange Act of 1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of thePartnership.     Date: August 5, 2005 By: /s/ Victor J. Coleman         Victor J. ColemanPresident andChief Operating OfficerArden Realty, Inc.A signed original of this written statement required by Section 906 has been provided to thePartnership and will be retained by the Partnership and furnished to the Securities and ExchangeCommission or its staff upon request.The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C.§ 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934,as amended, and is not to be incorporated by reference into any filing of the Partnership, whethermade before or after the date hereof, regardless of any general incorporation language in suchfiling.
 

 
**Certification of Executive Vice President**Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, theundersigned officer of Arden Realty, Inc., the general partner of Arden Realty Limited Partnership(the “Partnership”), hereby certifies, to such officer’s knowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Partnership forthe period ended March 31, 2005 (the “Report”) fully complies with therequirements of Section 13(a) or Section 15(d), as applicable, of the SecuritiesExchange Act of 1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of thePartnership.     Date: August 5, 2005 By: /s/ Robert C. Peddicord         Robert C. PeddicordExecutive Vice President,Leasing and Property OperationsArden Realty, Inc.A signed original of this written statement required by Section 906 has been provided to thePartnership and will be retained by the Partnership and furnished to the Securities and ExchangeCommission or its staff upon request.The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C.§ 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934,as amended, and is not to be incorporated by reference into any filing of the Partnership, whethermade before or after the date hereof, regardless of any general incorporation language in suchfiling.
 

 
**Certification of Senior Vice President**Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, theundersigned officer of Arden Realty, Inc., the general partner of Arden Realty Limited Partnership(the “Partnership”), hereby certifies, to such officer’s knowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Partnership forthe period ended March 31, 2005 (the “Report”) fully complies with therequirements of Section 13(a) or Section 15(d), as applicable, of the SecuritiesExchange Act of 1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of thePartnership.     Date: August 5, 2005 By: /s/ David A. Swartz         David A. SwartzSenior Vice President, General Counsel andSecretaryArden Realty, Inc.A signed original of this written statement required by Section 906 has been provided to thePartnership and will be retained by the Partnership and furnished to the Securities and ExchangeCommission or its staff upon request.The foregoing certification is being furnished solely to accompany the Report pursuant to 18 U.S.C.§ 1350, and is not being filed for purposes of Section 18 of the Securities Exchange Act of 1934,as amended, and is not to be incorporated by reference into any filing of the Partnership, whethermade before or after the date hereof, regardless of any general incorporation language in suchfiling.