Property Tax Radar
60472

Cook County, IL · 2025

538 homes in this zip may be paying too much in property taxes — a collective ~$15.4M above the neighborhood median.

The typical flagged property is overassessed by ~$17,699. Overassessments range from ~$2,669 to ~$378,546. 30 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

538

properties

Median

$17,699

overassessment

Max

$378,546

overassessment

Sale evidence

30

properties

Flagged Properties Sorted by Overassessment · 538 Total
3533 135TH

ROBBINS, IL

~$79,648 Read report →
3745 137TH

ROBBINS, IL

~$51,863 Read report →