Property Tax Radar
60609

Cook County, IL · 2025

4,923 homes in this zip may be paying too much in property taxes — a collective ~$339.4M above the neighborhood median.

The typical flagged property is overassessed by ~$42,810. Overassessments range from ~$1,560 to ~$1,499,440. 255 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

4,923

properties

Median

$42,810

overassessment

Max

$1,499,440

overassessment

Sale evidence

255

properties

Flagged Properties Sorted by Overassessment · 4,923 Total
1515 W 47TH ST

CHICAGO, IL

~$1,499,440 Read report →
3820 S LOWE AVE

CHICAGO, IL

~$1,094,673 Read report →
4355 HALSTED

CHICAGO, IL

~$135,690 Read report →
S NORMAL AV

CHICAGO, IL

~$100,239 Read report →
S NORMAL AV

CHICAGO, IL

~$100,239 Read report →
S NORMAL AV

CHICAGO, IL

~$100,239 Read report →
S NORMAL AV

CHICAGO, IL

~$100,239 Read report →
20041220040000

CITY OF CHICAGO, IL

~$65,144 Read report →