60426
Cook County, IL · 2025
3,589 homes in this zip may be paying too much in property taxes — a collective ~$94.8M above the neighborhood median.
The typical flagged property is overassessed by ~$16,223. 175 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
3,589
properties
Median
$16,223
overassessment
Max
$672,971
overassessment
Sale evidence
175
properties
Flagged Properties
Sorted by Overassessment · 3,589 Total