MissionThe mission of the Cook County Assessor’s Office is to deliver accurate and transparent assessments of all residential and commercial properties. We serve every community in the County …

Click here to access our advanced search tool, where you can locate your property by address, PIN, or neighborhood.

For appointments or assistance, please book at a nearby branch. In areas outside the City of Chicago, assistance may be available at local township assessors' offices. Our office will be closed on the …

Challenge your Cook County property value assessment and appeal for tax savings. Use official tools to file exemptions or correct errors.

The Cook County Assessor's Office, situated in Chicago, Illinois, is responsible for delivering accurate and transparent assessments of all residential and commercial properties within Cook County.

Whether you are buying, selling, refinancing, or managing a legal matter, our Chicago real estate appraisal services are tailored to your needs with accuracy, efficiency, and professionalism.

Important: This site provides access to the Cook County Assessor’s Office property records database. To access the records, you can search by your Property Index Number (PIN) or by Address.

For over 80 years, Appraisal Associates has been a leading supplier of real estate counseling and valuation services to corporations, government agencies, lending institutions and individuals …

MVS is Chicago’s premier multi-jurisdictional appraisal firm. With more certified appraisers and support staff than any other comparable firm, we’re the team property owners turn to when they need high …