60056
Cook County, IL · 2025
4,565 homes in this zip may be paying too much in property taxes — a collective ~$300.6M above the neighborhood median.
The typical flagged property is overassessed by ~$59,031. Overassessments range from ~$5,960 to ~$3,610,000. 384 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
4,565
properties
Median
$59,031
overassessment
Max
$3,610,000
overassessment
Sale evidence
384
properties
Flagged Properties
Sorted by Overassessment · 4,565 Total