60107
Cook County, IL · 2025
1,765 homes in this zip may be paying too much in property taxes — a collective ~$84.2M above the neighborhood median.
The typical flagged property is overassessed by ~$42,120. Overassessments range from ~$10,000 to ~$220,000. 146 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
1,765
properties
Median
$42,120
overassessment
Max
$220,000
overassessment
Sale evidence
146
properties
Flagged Properties
Sorted by Overassessment · 1,765 Total