Chicago Tax Assessor Offices


Chicago tax assessor office in Chicago, Illinois maintains the assessment of real properties in its area of jurisdiction. The components of a tax assessment include the physical description and inventory of the subject area. It also includes the value estimate of each parcel of land in an up-to-date manner. The office of the tax assessor in Chicago conducts an annual analysis of the properties in order to determine changes in certain assessments if there are any.

Chicago Tax Assessor Overview

It is the duty and responsibility of the Chicago tax assessor office to provide transparent information to the public regarding tax processes and appraisals. The directory portal provides updated information of the local tax assessor and tax office for the reference of Chicago taxpayers:


Chicago Tax Assessor: Cook County Office of the Assessor

Tax Assessor Office Address: 118 North Clark St., 3rd Floor, Chicago, IL 60602

Phone: (312)443-7550

Fax: N/A

Website: http://www.cookcountyassessor.com/

Zip Code: 708 847 630 773 312

Office Hours: Central

Why keep in touch with your local IL tax office?

Knowing the current value of your property is essential for your tax payment obligations. Tax assessment helps determine how much you need to pay for your property taxes. It is also important in case you put your property up for sale. For more details, call or visit your Chicago tax assessor office today.