The Cook County Assessors Office is responsible for determining fair assessments on all residential, commercial and industrial property in Cook County. Each parcel is reassessed once every three years. The Assessors Office also administers a variety of exemptions providing relief to Senior citizens and all Cook County Homeowners, as well as incentives encouraging development throughout Cook County. For more information, visit the Assessors website at Cook County Assessor or visit or contact one of the local offices listed at the left.
Assessor, Office of the
118 N. Clark Street 3rd Floor Chicago, Illinois 60602
Bridgeview: 10200 South 76th Ave. (Room 237) Bridgeview, IL 60455 Telephone: (708)974-6451 Hours: M-F: 9AM-5PM; Sun-Sat: Closed Markham: 16501 S. Kedzie Avenue (Room 237) Markham, IL 60426 Telephone: (708)210-4100 Hours: M-F: 9AM-5PM; Sun-Sat: Closed Maywood: 1500 Maybrook Square (Room 005) Maywood, IL 60153 Telephone: (708)865-6032 Hours: M-F: 9AM-5PM; Sun-Sat: Closed Rolling Meadows: 2121 Euclid Avenue(Room 237) Rolling Meadows, IL 60008 Telephone: (847)818-2444 Hours: M-F: 9AM-5PM; Sun-Sat: Closed Skokie: 5600 Old Orchard Rd. (Room 149) Skokie, IL 60077 Telephone: (847)470-7237 Hours: M-F: 9AM-5PM; Sun-Sat: Closed