60409
Cook County, IL · 2025
2,980 homes in this zip may be paying too much in property taxes — a collective ~$86.4M above the neighborhood median.
The typical flagged property is overassessed by ~$22,750. Overassessments range from ~$3,820 to ~$436,788. 246 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
2,980
properties
Median
$22,750
overassessment
Max
$436,788
overassessment
Sale evidence
246
properties
Flagged Properties
Sorted by Overassessment · 2,980 Total