Cook County Information

Cook County Info Center

Cook County
Main Phone Number:
312-443-5500
Staffed 8:00AM - 5:00PM CST

Cook County Assessor's Office

847.470.7237

312-443-7550 

 

The Assessor's web site has information to help you understand your assessment, along with a Residential Information Search page with property values listed for many Cook County communities. It also includes information about senior citizen exemptions, filing a residential property assessment complaint, and the new Chicago Homeowner Assistance Program, designed to provide tax relief to long-time homeowners with limited incomes.

 

Are you receiving all the property tax exemptions you are entitled to? Interested in learning more about your property tax assessment? If so, visit the Cook County Assessor's interactive website