EXHIBIT 23.1
INDEPENDENT AUDITORS’ CONSENT
We consent to the incorporation by reference in Registration Statement No. 333-72229, Amendment No. 1 to Registration Statement No. 333-45097, Registration Statement No. 333-34638, Registration Statement No. 333-49948, and Registration No. 333-83112 of Kilroy Realty Corporation on Forms S-3, and Registration Statement No. 333-43227 of Kilroy Realty Corporation on Form S-8 of our report dated February 25, 2003, except for note 27 as to which date is August 28, 2003 (which report expresses an unqualified opinion and includes an explanatory paragraph relating to Kilroy Realty Corporation’s change in accounting for the impairment or disposal of long-lived assets to conform to the statement of Financial Standards No. 144, “Impairment or Disposal of Long-Lived Assets”) appearing in this Current Report on Form 8-K of Kilroy Realty filed on or about September 12, 2003.
/s/ DELOITTE & TOUCHE LLP
Los Angeles, California
September 12, 2003