Home   Assessor, Office of the  Assessor, Office of the

Assessor, Office of the

Untitled Page

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
Agency Contact Information Portlet  
Contact Information
Contact Information

Bureau Name:

Assessor, Office of the

Main Office:

118 N. Clark Street 3rd Floor
Chicago, Illinois 60602

Telephone: (312)443-7550

Joseph Berrios

M-F: 9AM-5PM; Sun-Sat: Closed

10200 South 76th Ave. (Room 237) 
Bridgeview, IL 60455

Telephone: (708)974-6451

Hours: M-F: 9AM-5PM; Sun-Sat: Closed

16501 S. Kedzie Avenue (Room 237)
Markham, IL 60426

Telephone: (708)210-4100

Hours: M-F: 9AM-5PM; Sun-Sat: Closed

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

5600 Old Orchard Rd. (Room 149) 
Skokie, IL 60077

Telephone: (847)470-7237

Hours: M-F: 9AM-5PM; Sun-Sat: Closed