60415
Cook County, IL · 2025
1,438 homes in this zip may be paying too much in property taxes — a collective ~$63.5M above the neighborhood median.
The typical flagged property is overassessed by ~$44,413. Overassessments range from ~$2,650 to ~$335,137. 27 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
1,438
properties
Median
$44,413
overassessment
Max
$335,137
overassessment
Sale evidence
27
properties
Flagged Properties
Sorted by Overassessment · 1,438 Total