Assessor's Office Locations
IMPORTANT: Beginning Monday, June 14, 2021 all of our offices will re-open to the public by appointment only.
Downtown Office - Open by appointment only
118 N. Clark Street, Room 320
Chicago, IL 60602
312-443-7550
Markham Branch Office - Open by appointment only
16501 S. Kedzie Ave.
Markham, IL 60426
708-232-4100
Skokie Branch Office - Open by appointment only
5600 W. Old Orchard Rd., Room #149
Skokie, IL 60077
Phone: 847-470-7237
Bridgeview Branch Office - Closed due to construction
10200 South 76th Avenue, Room #237
Bridgeview, IL 60455
708-974-6451
In areas outside the City of Chicago, assistance may be available at local township assessors' offices.
Our office will be closed on the following designated holidays.
| HOLIDAY | DATE OBSERVED |
| New Year's Day | Friday, January 1, 2021 |
| Martin Luther King Holiday | Monday, January 18, 2021 |
| Lincoln's Birthday | Friday, February 12, 2021 |
| Washington's Birthday | Monday, February 15, 2021 |
| Casimir Pulaski | Monday, March 1, 2021 |
| Memorial Day | Monday, May 31, 2021 |
| Juneteenth | Friday, June 18, 2021 |
| Independence Day | Monday, July 5, 2021 |
| Labor Day | Monday, September 6, 2021 |
| Columbus Day | Monday, October 11, 2021 |
| Veteran's Day | Thursday, November 11, 2021 |
| Thanksgiving Holiday | Thursday, November 25, 2021 |
| Christmas Holiday | Friday, December 24, 2021 |
Where do I find my PIN?
Your Property Index Number (PIN) is printed on your tax bill, your property closing documents and deed, and notices from the Assessor's office (such as your assessment notice).
Enter PIN to see property details
Don’t know the property’s PIN? Search by address.