Assessor's Office Locations
Our Downtown, Markham, and Skokie offices are open to the public. Please note that an appointment is required. Make an appointment here: https://www.cookcountyassessor.com/appt
Downtown Office
118 N. Clark Street, Room 320
Chicago, IL 60602
312-443-7550
Markham Branch Office
16501 S. Kedzie Ave.
Markham, IL 60426
708-232-4100
Skokie Branch Office
5600 W. Old Orchard Rd., Room #149
Skokie, IL 60077
Phone: 847-470-7237
Bridgeview Branch Office (note: not currently open to the public)
10200 South 76th Avenue, Room #237
Bridgeview, IL 60455
708-974-6451
In suburban areas, assistance is also available at local township assessors' offices.
Where do I find my PIN?
Your 14-digit 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.