Legal Notices: Reassessments

This publication constitutes official notice of the changes in assessment to owners of real property. Assessment changes, as published, are determined by the Cook County Assessor's Office.

It is the duty of the Assessor to appraise all taxable real property in Cook County at its fair cash value as of January 1. Fair cash value is described as what the property would bring at a voluntary sale in the normal course of business or trade. The Assessor is required by law to assess said property in a fair and just manner.

The Assessor does not determine property taxes. Property taxes are determined by the spending needs and requests of municipalities, school boards, park districts, and other local government agencies that provide
public services to property owners. The Assessor’s sole responsibility is to estimate the value of real estate property.

In Cook County, real property is classified according to its use. The classification system is used to determine the percentage of the fair cash value at which the real property is assessed for purposes of taxation. Accordingly, real property is assessed at only a fraction of its fair cash value, depending on its use and classification.

2024 Assessments

CALUMET  MAINE  WEST CHICAGO  ELK GROVE  CICERO  LEYDEN

STICKNEY  PALATINE  LEMONT  LAKEVIEW  WORTH  LYONS  

PROVISO  WHEELING ORLAND NORTHFIELD LAKE THORNTON 

RICH SCHAUMBURG JEFFERSON NILES

2023 Assessments

WEST CHICAGO    BREMEN     LEYDEN     HYDE PARK

PROVISO   NORTH CHICAGO   NORTHFIELD   SOUTH CHICAGO

LAKE     LYONS     WORTH