We are Here to Help

Within this report, you’ll find an explanation of Cook County’s property tax system, the role of the Assessor’s Office, and information about assessment fairness, exemptions, and our outreach efforts.

Most importantly, this report contains extensive data on the South Triad reassessment including new assessed value by major property type, metrics for appeals and exemptions, and a comparison of the Assessor's assessments to real estate sales.