Welcome to the Cook County Assessor's Virtual Office

/ NBC 5 TV
Weekend Web: Appeal Your Cook County Residential Property Assessment Online

About this video
The Web Guys invited Cook County Assessor James Houlihan to show NBC Chicago viewers his interactive website, the only one of its kind in Illinois.

(1) View your property values and characteristics:

(2) Look up comparables:

(3) If town is open, file an appeal:

Cook County Assessor's Office (Main) County Building, Third Floor

118 North Clark Street, Chicago, IL 60602 (312) 443-7550