60647
Cook County, IL · 2025
4,956 homes in this zip may be paying too much in property taxes — a collective ~$826.1M above the neighborhood median.
The typical flagged property is overassessed by ~$108,187. Overassessments range from ~$4,890 to ~$2,191,044. 329 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
4,956
properties
Median
$108,187
overassessment
Max
$2,191,044
overassessment
Sale evidence
329
properties
Flagged Properties
Sorted by Overassessment · 4,956 Total