60655
Cook County, IL · 2025
2,697 homes in this zip may be paying too much in property taxes — a collective ~$126.8M above the neighborhood median.
The typical flagged property is overassessed by ~$40,300. Overassessments range from ~$5,480 to ~$433,608. 161 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
2,697
properties
Median
$40,300
overassessment
Max
$433,608
overassessment
Sale evidence
161
properties
Flagged Properties
Sorted by Overassessment · 2,697 Total