Assessor Services

Cook County Links

Cook County Assessor

CookCountyAssessor.com
This site provides information about the Cook County Assessor's Office, which is responsible for assessing all properties in Cook County. You can use this site to look up the assessment and characteristics of your property as well as the other 1.8 million parcels of property in the county. This information can be used for appealing your properties assessed value online. It also contains information regarding property tax exemptions qualifications

Cook County Treasurer

CookCountyTreasurer.com
The Treasurer's website allows you to check the status of your property tax as well as directing you where and how to pay your tax bill.

Cook County Board of Review

CookCountyBoardofReview.com
This site provides dates and instructions on how to file an assessment appeal at the Board of Review.

Cook County Property Tax Portal

CookCountyPropertyInfo.com
This website is administered by the Cook County Treasurer's Office to give taxpayers™ one place to access all county property tax related websites.

Cook County Clerk

CookCountyClerk.com
The Clerk's office handles the redemption of property taxes that have been sold at tax sale and information regarding how to redeem your property taxes if they are sold.