Property Tax Radar
60605

Cook County, IL · 2025

291 homes in this zip may be paying too much in property taxes — a collective ~$41.5M above the neighborhood median.

The typical flagged property is overassessed by ~$121,250. Overassessments range from ~$1,555 to ~$555,750. 120 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

291

properties

Median

$121,250

overassessment

Max

$555,750

overassessment

Sale evidence

120

properties

Flagged Properties Sorted by Overassessment · 291 Total
31 W 13TH ST

CHICAGO, IL

~$263,017 Read report →
33 W 13TH ST

CHICAGO, IL

~$263,017 Read report →
37 W 13TH ST

CHICAGO, IL

~$263,017 Read report →
41 W 13TH ST

CHICAGO, IL

~$263,017 Read report →
54 W 15TH ST

CHICAGO, IL

~$202,371 Read report →
23 W 15TH ST

CHICAGO, IL

~$197,416 Read report →
21 W 15TH ST

CHICAGO, IL

~$197,416 Read report →
19 W 15TH ST

CHICAGO, IL

~$187,416 Read report →
64 W 15TH ST

CHICAGO, IL

~$182,371 Read report →
66 W 15TH ST

CHICAGO, IL

~$162,371 Read report →
58 W 15TH ST

CHICAGO, IL

~$148,291 Read report →
60 W 15TH ST

CHICAGO, IL

~$147,541 Read report →
15 W 15TH ST

CHICAGO, IL

~$147,466 Read report →
11 W 15TH ST

CHICAGO, IL

~$147,416 Read report →
36 W 14TH ST

CHICAGO, IL

~$138,759 Read report →
30 W 14TH ST

CHICAGO, IL

~$109,907 Read report →
40 W 14TH ST

CHICAGO, IL

~$109,907 Read report →