60615
Cook County, IL · 2025
1,484 homes in this zip may be paying too much in property taxes — a collective ~$403.2M above the neighborhood median.
The typical flagged property is overassessed by ~$104,173. Overassessments range from ~$5,370 to ~$28,937,000. 271 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
1,484
properties
Median
$104,173
overassessment
Max
$28,937,000
overassessment
Sale evidence
271
properties
Flagged Properties
Sorted by Overassessment · 1,484 Total