60439
Cook County, IL · 2025
2,253 homes in this zip may be paying too much in property taxes — a collective ~$213.2M above the neighborhood median.
The typical flagged property is overassessed by ~$72,698. Overassessments range from ~$13,240 to ~$3,442,069. 96 properties have recent purchase price evidence — the strongest argument at a Board of Review hearing. Ownwell can file your appeal and handle everything — no upfront cost, you only pay if you save.
Appeal windows vary by township, March–November 2026. Find your township's open window at cookcountyassessor.com.
Flagged
2,253
properties
Median
$72,698
overassessment
Max
$3,442,069
overassessment
Sale evidence
96
properties
Flagged Properties
Sorted by Overassessment · 2,253 Total