Property Tax Appeals by Township

Cook County is divided into more than 30 townships, each with its own assessment and appeal timeline. We have analyzed commercial properties across the county and identified the townships with the greatest appeal opportunity. Select your township below to see detailed data.

Elk Grove Township

North/Northwest Suburban Triad · 2,977 commercial properties

80
Flagged
$2.20M
Potential Savings
4.0%
Flag Rate

Jefferson Township

City of Chicago Triad · 3,748 commercial properties

181
Flagged
$2.56M
Potential Savings
8.3%
Flag Rate

Lake View Township

City of Chicago Triad · 2,375 commercial properties

92
Flagged
$2.97M
Potential Savings
6.6%
Flag Rate

Leyden Township

North/Northwest Suburban Triad · 4,127 commercial properties

133
Flagged
$2.57M
Potential Savings
5.8%
Flag Rate

North Chicago Township

City of Chicago Triad · 1,439 commercial properties

58
Flagged
$1.65M
Potential Savings
6.9%
Flag Rate

Norwood Park Township

City of Chicago Triad · 4,803 commercial properties

134
Flagged
$1.58M
Potential Savings
4.3%
Flag Rate

Niles Township

North/Northwest Suburban Triad · 1,342 commercial properties

86
Flagged
$1.44M
Potential Savings
10.0%
Flag Rate

Palos Township

North/Northwest Suburban Triad · 1,705 commercial properties

90
Flagged
$3.22M
Potential Savings
8.5%
Flag Rate

River Forest Township

South/Southwest Suburban Triad · 2,990 commercial properties

98
Flagged
$2.16M
Potential Savings
5.5%
Flag Rate

Riverside Township

South/Southwest Suburban Triad · 4,336 commercial properties

150
Flagged
$1.90M
Potential Savings
5.3%
Flag Rate

Rich Township

South/Southwest Suburban Triad · 7,375 commercial properties

116
Flagged
$971K
Potential Savings
3.1%
Flag Rate

Lake Township

City of Chicago Triad · 3,678 commercial properties

86
Flagged
$1.08M
Potential Savings
3.6%
Flag Rate

Lyons Township

South/Southwest Suburban Triad · 2,040 commercial properties

23
Flagged
$1.04M
Potential Savings
2.0%
Flag Rate

Bremen Township

South/Southwest Suburban Triad · 2,918 commercial properties

91
Flagged
$943K
Potential Savings
5.9%
Flag Rate

Proviso Township

South/Southwest Suburban Triad · 1,523 commercial properties

32
Flagged
$730K
Potential Savings
3.7%
Flag Rate

Lemont Township

South/Southwest Suburban Triad · 661 commercial properties

29
Flagged
$705K
Potential Savings
7.3%
Flag Rate

Cicero Township

South/Southwest Suburban Triad · 2,019 commercial properties

26
Flagged
$609K
Potential Savings
2.4%
Flag Rate

Oak Park Township

South/Southwest Suburban Triad · 1,040 commercial properties

53
Flagged
$607K
Potential Savings
10.9%
Flag Rate

New Trier Township

North/Northwest Suburban Triad · 997 commercial properties

87
Flagged
$593K
Potential Savings
14.8%
Flag Rate

Northfield Township

North/Northwest Suburban Triad · 1,068 commercial properties

58
Flagged
$573K
Potential Savings
8.0%
Flag Rate

Evanston Township

North/Northwest Suburban Triad · 1,246 commercial properties

26
Flagged
$509K
Potential Savings
4.0%
Flag Rate

Bloom Township

South/Southwest Suburban Triad · 2,926 commercial properties

74
Flagged
$478K
Potential Savings
5.3%
Flag Rate

Maine Township

North/Northwest Suburban Triad · 522 commercial properties

31
Flagged
$446K
Potential Savings
8.2%
Flag Rate

Barrington Township

North/Northwest Suburban Triad · 513 commercial properties

16
Flagged
$328K
Potential Savings
6.5%
Flag Rate

Hanover Township

North/Northwest Suburban Triad · 1,154 commercial properties

20
Flagged
$193K
Potential Savings
2.9%
Flag Rate

Berwyn Township

South/Southwest Suburban Triad · 1,145 commercial properties

25
Flagged
$187K
Potential Savings
3.2%
Flag Rate

Calumet Township

South/Southwest Suburban Triad · 778 commercial properties

23
Flagged
$171K
Potential Savings
6.0%
Flag Rate

Hyde Park Township

City of Chicago Triad · 626 commercial properties

6
Flagged
$147K
Potential Savings
2.2%
Flag Rate

Palatine Township

North/Northwest Suburban Triad · 268 commercial properties

12
Flagged
$145K
Potential Savings
7.5%
Flag Rate

Orland Township

South/Southwest Suburban Triad · 154 commercial properties

9
Flagged
$45K
Potential Savings
8.2%
Flag Rate

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