Certification of Chief Executive Officer, President and Chief Financial Officer
      Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of AMB Property Corporation (the “Company”), hereby certifies, to such officer’s knowledge, that:
        (i) the accompanying Annual Report on Form 10-K of the Company for the year end period ended December 31, 2005 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and
        (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
  /s/ Hamid R. Moghadam
  Hamid R. Moghadam
  Chairman and CEO
  /s/ W. Blake Baird
  W. Blake Baird
  President and Director
  /s/ Michael A. Coke
  Michael A. Coke
  CFO and Executive Vice President
Date: March 10, 2006
      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 made before or after the date hereof, regardless of any general incorporation language in such filing.