**EXHIBIT 32.2**
**Certification of Chief Financial 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., a Maryland corporation, the general partner of ArdenRealty Limited Partnership (the “Partnership”), hereby certifies, to such officer’s knowledge,that:
 (i)  the accompanying Annual Report on Form 10-K of the Partnership for the fiscal yearended December 31, 2004 (the “Report”) fully complies with the requirements of Section13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, asamended; and  (ii)  the information contained in the Report fairly presents, in all materialrespects, the financial condition and results of operations of the Partnership.   Dated: March 10, 2005 /s/ Richard S. Davis   Richard S. Davis Executive Vice President and Chief Financial Officer Arden 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 18U.S.C. § 1350 and in accordance with SEC Release No. 33-8238, and is not being “filed” for purposesof Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated byreference into any filing of the Partnership, whether made before 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., a Maryland corporation, the general partner of ArdenRealty Limited Partnership (the “Partnership”), hereby certifies, to such officer’s knowledge,that:
 (i)  the accompanying Annual Report on Form 10-K of the Partnership for the fiscal yearended December 31, 2004 (the “Report”) fully complies with the requirements of Section13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, asamended; and  (ii)  the information contained in the Report fairly presents, in all materialrespects, the financial condition and results of operations of the Partnership.   Dated: March 10, 2005 /s/ Victor J. Coleman   Victor J. Coleman President and Chief Operating Officer Arden 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 18U.S.C. § 1350 and in accordance with SEC Release No. 33-8238, and is not being “filed” for purposesof Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated byreference into any filing of the Partnership, whether made before 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., a Maryland corporation, the general partner of ArdenRealty Limited Partnership (the “Partnership”), hereby certifies, to such officer’s knowledge,that:
 (i)  the accompanying Annual Report on Form 10-K of the Partnership for the fiscal yearended December 31, 2004 (the “Report”) fully complies with the requirements of Section13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, asamended; and  (ii)  the information contained in the Report fairly presents, in all materialrespects, the financial condition and results of operations of the Partnership.   Dated: March 10, 2005 /s/ Robert C. Peddicord   Robert C. Peddicord Executive Vice President – Leasing and Property Operations Arden 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 18U.S.C. § 1350 and in accordance with SEC Release No. 33-8238, and is not being “filed” for purposesof Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated byreference into any filing of the Partnership, whether made before or after the date hereof,regardless of any general incorporation language in such filing.
 

 

**Certification of General Counsel**
     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., a Maryland corporation, the general partner of ArdenRealty Limited Partnership (the “Partnership”), hereby certifies, to such officer’s knowledge,that:
 (i)  the accompanying Annual Report on Form 10-K of the Partnership for the fiscal yearended December 31, 2004 (the “Report”) fully complies with the requirements of Section13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, asamended; and  (ii)  the information contained in the Report fairly presents, in all materialrespects, the financial condition and results of operations of the Partnership.   Dated: March 10, 2005 /s/ David A. Swartz   David A. Swartz General Counsel and Secretary Arden 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 18U.S.C. § 1350 and in accordance with SEC Release No. 33-8238, and is not being “filed” for purposesof Section 18 of the Securities Exchange Act of 1934, as amended, and is not to be incorporated byreference into any filing of the Partnership, whether made before or after the date hereof,regardless of any general incorporation language in such filing.