60411
Cook County, IL · 2025
4,456 homes in this zip may be paying too much in property taxes — a collective ~$137.5M above the neighborhood median.
The typical flagged property is overassessed by ~$20,902. Overassessments range from ~$2,359 to ~$1,351,148. 257 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
4,456
properties
Median
$20,902
overassessment
Max
$1,351,148
overassessment
Sale evidence
257
properties
Flagged Properties
Sorted by Overassessment · 4,456 Total