Exhibit 23.1

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

 

We consent to the incorporation by reference in Registration Statement No. 333-119362 on Form S-8 of our report dated June 29, 2005, appearing in this Report on Form 11-K of the CB Richard Ellis 401(k) Plan for the year ended December 31, 2004.

 

/s/    DELOITTE & TOUCHE LLP
Los Angeles, California
June 29, 2005