Welcome

To Property records Search

Important: This site provides access to the Assessment and Tax office property records database in Cook County, Illinois. To access public records, search by street address or PIN.

Search by Address Search by PIN Map Search

Please understand that the Cook County Tax Offices operate on different years, due to the Illinois property tax cycle taking place over a two-year timeframe.

The tax offices are working in the 2020 year, which corresponds to the property tax bill property owners have received in early May of 2021.

The assessor’s offices are working in the 2021 year currently.

Disclaimer: The County of Cook tries to ensure that the information made available on cookcountyil.gov is accurate and complete. The County cannot guarantee against unauthorized modifications of information or errors made in posting data. Cook County does not represent or warrant that access to the service will be uninterrupted or that there will be no failures, errors or omissions or loss of transmitted information. Cook County assumes no liability or responsibility for the quality, content, accuracy, or completeness of the information, text, graphics, links and any other items contained on this service or any other system or service. The materials contained on this site have been compiled from a variety of sources and are subject to change without notice. The information, documents and related graphics published on this website could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein. Cook County may make improvements and/or changes in the services and/or the content(s) described herein at any time.