2019 Civic Consulting Alliance Reports
At the request of the President of the Cook County Board of Commissioners and the Cook County Assessor, the Civic Consulting Alliance and a nationally-recognized expert analyzed, on a pro bono basis, Cook County’s residential real estate assessment processes and outcomes. The evaluation focused on four goals: uniformity, timeliness, compliance, and transparency. This process began in 2018 and continued through 2019.
The following four reports were generated as part of this work.
- Residential Property Assessment in Cook County: Summary of Analytical Findings (February 2018)
- Residential Property Assessment in Cook County: Assessment Transparency (May 2019)
- Cook County Assessor’s Office: Commercial Assessment Market Research (May 2019)
- Cook County Assessor’s Office: 2018 Chicago Triad Assessment, Sales Ratio Study (June 2019)
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.