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Calculate how much you can expect to pay in property taxes on your home in Cook County, Illinois. Compare your rate to the state and national average.
Cook County Tax Map Viewer
PTAXSIM uses code and a database of property tax data for Tax Years 2006 through 2020 (bills payable from 2007 through 2021) to recalculate tax bills for one or multiple properties.
Search by address here. The following is an example of an estimated tax bill: Estimated Market Value $100,000 Assessment Level (10%) X .10 Proposed Assess.
Calculating an Estimated Residential Property Tax Bill. The Cook County Assessor is responsible for determining the first part of the equation used by the Cook County Treasurer to calculate your property taxes.
Search by an address, PIN, or intersection in the search box above or Zoom into the map and select a parcel manually. Click on a highlighted parcel to get a pop-up with more information such as property details and district details.
Estimate Property Tax. Our Cook County Property Tax Calculator can estimate your property taxes based on similar properties, and show you how your property tax burden compares to the average property tax on similar properties in Illinois and across the entire United States.
