60617
Cook County, IL · 2025
6,972 homes in this zip may be paying too much in property taxes — a collective ~$280.0M above the neighborhood median.
The typical flagged property is overassessed by ~$26,816. Overassessments range from ~$4,473 to ~$605,892. 460 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
6,972
properties
Median
$26,816
overassessment
Max
$605,892
overassessment
Sale evidence
460
properties
Flagged Properties
Sorted by Overassessment · 6,972 Total