**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 “Company”), hereby certifies, to such officer’sknowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Company for theperiod ended June 30, 2005 (the “Report”) fully complies with the requirements ofSection 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of theCompany.        Date: August 5, 2005 By:  /s/ Richard S. Davis    Richard S. Davis    Executive Vice President andChief Financial OfficerArden Realty, Inc.   A signed original of this written statement required by Section 906 has been provided to theCompany and will be retained by the Company and furnished to the Securities and Exchange Commissionor 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 Company, whether madebefore or after the date hereof, regardless of any general incorporation language in such filing.
 

 
**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 “Company”), hereby certifies, to such officer’sknowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Company for theperiod ended June 30, 2005 (the “Report”) fully complies with the requirements ofSection 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of theCompany.        Date: August 5, 2005 By:  /s/ Victor J. Coleman    Victor J. Coleman    President andChief Operating OfficerArden Realty, Inc.   A signed original of this written statement required by Section 906 has been provided to theCompany and will be retained by the Company and furnished to the Securities and Exchange Commissionor 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 Company, whether madebefore or after the date hereof, regardless of any general incorporation language in such filing.
 

 
**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 “Company”), hereby certifies, to such officer’sknowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Company for theperiod ended June 30, 2005 (the “Report”) fully complies with the requirements ofSection 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of theCompany.        Date: August 5, 2005 By:  /s/ Robert C. Peddicord    Robert C. Peddicord    Executive Vice President,Leasing and Property OperationsArden Realty, Inc.   A signed original of this written statement required by Section 906 has been provided to theCompany and will be retained by the Company and furnished to the Securities and Exchange Commissionor 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 Company, whether madebefore or after the date hereof, regardless of any general incorporation language in such filing.
 

 
**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 “Company”), hereby certifies, to such officer’sknowledge, that: (i) the accompanying quarterly report on Form 10-Q of the Company for theperiod ended June 30, 2005 (the “Report”) fully complies with the requirements ofSection 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of1934, as amended; and  (ii) the information contained in the Report fairly presents, in allmaterial respects, the financial condition and results of operations of theCompany.        Date: August 5, 2005 By:  /s/ David A. Swartz    David A. Swartz    Senior Vice President, General Counsel andSecretaryArden Realty, Inc.   A signed original of this written statement required by Section 906 has been provided to theCompany and will be retained by the Company and furnished to the Securities and Exchange Commissionor 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 Company, whether madebefore or after the date hereof, regardless of any general incorporation language in suchfiling.