Cook County Trends
The properties below represent a few of the many tax reductions from the our appeals and the grounds on which they were based.
All Townships
38 Locations
Barrington
North/Northwest
NORTH
Rising
Median market value
$771,920
of res. property
Change in Assessments
+28.2%
since the last reassessment
Properties Appealed
2025
3,272
2024
1,634
2023
783
0
1,000
2,000
3,000
4,000
Berwyn
South/West
SOUTH
Rising
Median market value
$310,000
of res. property
Change in Assessments
+31.8%
since the last reassessment
Properties Appealed
2025
2,768
2024
2,745
2023
2,348
0
750
1,500
2,250
3,000
Bloom
South/West
SOUTH
Rising
Median market value
$142,005
of res. property
Change in Assessments
+42.5%
since the last reassessment
Properties Appealed
2025
3,165
2024
4,108
2023
3,326
0
1,250
2,500
3,750
5,000
Bremen
South/West
SOUTH
Rising
Median market value
$190,000
of res. property
Change in Assessments
+42.0%
since the last reassessment
Properties Appealed
2025
5,382
2024
5,090
2023
5,204
0
1,500
3,000
4,500
6,000
Calumet
South/West
SOUTH
Rising
Median market value
$120,000
of res. property
Change in Assessments
+53.1%
since the last reassessment
Properties Appealed
2025
440
2024
597
2023
239
0
150
300
450
600
Cicero
South/West
SOUTH
Rising
Median market value
$200,000
of res. property
Change in Assessments
+36.5%
since the last reassessment
Properties Appealed
2025
1,499
2024
1,985
2023
1,003
0
500
1,000
1,500
2,000
Elk Grove
North/Northwest
NORTH
Rising
Median market value
$398,600
of res. property
Change in Assessments
+21.9%
since the last reassessment
Properties Appealed
2025
7,606
2024
4,170
2023
2,336
0
2,000
4,000
6,000
8,000
Evanston
North/Northwest
NORTH
Rising
Median market value
$620,000
of res. property
Change in Assessments
+22.6%
since the last reassessment
Properties Appealed
2025
6,317
2024
3,844
2023
1,873
0
1,750
3,500
5,250
7,000
Hanover
North/Northwest
NORTH
Rising
Median market value
$310,000
of res. property
Change in Assessments
+25.0%
since the last reassessment
Properties Appealed
2025
6,974
2024
3,783
2023
1,715
0
1,750
3,500
5,250
7,000
Hyde Park
City of Chicago
CITY
Rising
Median market value
$127,000
of res. property
Change in Assessments
+8.5%
since the last reassessment
Properties Appealed
2025
3,330
2024
4,524
2023
903
0
1,250
2,500
3,750
5,000
Detailed Statistics
Key Numbers ?
5,473
Homes & Townhomes
95.8%
Homes with increased assessments
41yrs
Median home age
Size Metrics ?
2,942sqft.
Median building size
21,876sqft.
Median land size
Residential Property Types ?
2+ story homes 62.3%
1-story homes 30.9%
Townhomes / row houses 3.2%
Split-level homes 3.7%
% of Residential Properties Feature ?
Central AC
87.2%
Fireplaces
81.2%
Garage
98.2%
Full basement
64.9%
Key Numbers ?
BARRINGTON
COOK COUNTY
Median market value
$771,920
$290,000
Change in Assessments
28.2%
25.8%
Homes & Townhomes
5,473
950,468
Homes with increased assessments
95.8%
92%
Median home age
41 yrs
69 yrs
Size Metrics ?
BARRINGTON
COOK COUNTY
Median building size
2,942 sqft
1,374 sqft
Median land size
21,876 sqft
5,940 sqft
Residential Property Types ?
BARRINGTON
COOK COUNTY
2+ story homes
62.3%
27.2%
1-story homes
30.9%
54.7%
Townhomes / row houses
3.2%
7.7%
Split-level homes
3.7%
10.4%
% of Residential Properties Feature ?
BARRINGTON
COOK COUNTY
Central AC
87.2%
56.4%
Fireplaces
81.2%
32%
Garage
98.2%
88%
Full basement
64.9%
58.1%
Detailed Statistics
Key Numbers ?
10,034
Homes & Townhomes
98.4%
Homes with increased assessments
101yrs
Median home age
Size Metrics ?
1,304sqft.
Median building size
4,080sqft.
Median land size
Residential Property Types ?
2+ story homes 16.4%
1-story homes 81.8%
Townhomes / row houses 0.3%
Split-level homes 1.5%
% of Residential Properties Feature ?
Central AC
51.8%
Fireplaces
9.3%
Garage
95.6%
Full basement
90%
Key Numbers ?
BERWYN
COOK COUNTY
Median market value
$310,000
$290,000
Change in Assessments
31.8%
25.8%
Homes & Townhomes
10,034
950,468
Homes with increased assessments
98.4%
92%
Median home age
101 yrs
69 yrs
Size Metrics ?
BERWYN
COOK COUNTY
Median building size
1,304 sqft
1,374 sqft
Median land size
4,080 sqft
5,940 sqft
Residential Property Types ?
BERWYN
COOK COUNTY
2+ story homes
16.4%
27.2%
1-story homes
81.8%
54.7%
Townhomes / row houses
0.3%
7.7%
Split-level homes
1.5%
10.4%
% of Residential Properties Feature ?
BERWYN
COOK COUNTY
Central AC
51.8%
56.4%
Fireplaces
9.3%
32%
Garage
95.6%
88%
Full basement
90%
58.1%
Detailed Statistics
Key Numbers ?
26,828
Homes & Townhomes
97.7%
Homes with increased assessments
63yrs
Median home age
Size Metrics ?
1,238sqft.
Median building size
7,350sqft.
Median land size
Residential Property Types ?
2+ story homes 15.1%
1-story homes 62%
Townhomes / row houses 1.8%
Split-level homes 21.1%
% of Residential Properties Feature ?
Central AC
49%
Fireplaces
27.5%
Garage
87.1%
Full basement
45.5%
Key Numbers ?
BLOOM
COOK COUNTY
Median market value
$142,005
$290,000
Change in Assessments
42.5%
25.8%
Homes & Townhomes
26,828
950,468
Homes with increased assessments
97.7%
92%
Median home age
63 yrs
69 yrs
Size Metrics ?
BLOOM
COOK COUNTY
Median building size
1,238 sqft
1,374 sqft
Median land size
7,350 sqft
5,940 sqft
Residential Property Types ?
BLOOM
COOK COUNTY
2+ story homes
15.1%
27.2%
1-story homes
62%
54.7%
Townhomes / row houses
1.8%
7.7%
Split-level homes
21.1%
10.4%
% of Residential Properties Feature ?
BLOOM
COOK COUNTY
Central AC
49%
56.4%
Fireplaces
27.5%
32%
Garage
87.1%
88%
Full basement
45.5%
58.1%
Detailed Statistics
Key Numbers ?
32,973
Homes & Townhomes
98.4%
Homes with increased assessments
59yrs
Median home age
Size Metrics ?
1,262sqft.
Median building size
7,553sqft.
Median land size
Residential Property Types ?
2+ story homes 15.4%
1-story homes 55.5%
Townhomes / row houses 3.5%
Split-level homes 25.5%
% of Residential Properties Feature ?
Central AC
52.9%
Fireplaces
25.7%
Garage
89.5%
Full basement
24.8%
Key Numbers ?
BREMEN
COOK COUNTY
Median market value
$190,000
$290,000
Change in Assessments
42%
25.8%
Homes & Townhomes
32,973
950,468
Homes with increased assessments
98.4%
92%
Median home age
59 yrs
69 yrs
Size Metrics ?
BREMEN
COOK COUNTY
Median building size
1,262 sqft
1,374 sqft
Median land size
7,553 sqft
5,940 sqft
Residential Property Types ?
BREMEN
COOK COUNTY
2+ story homes
15.4%
27.2%
1-story homes
55.5%
54.7%
Townhomes / row houses
3.5%
7.7%
Split-level homes
25.5%
10.4%
% of Residential Properties Feature ?
BREMEN
COOK COUNTY
Central AC
52.9%
56.4%
Fireplaces
25.7%
32%
Garage
89.5%
88%
Full basement
24.8%
58.1%
Detailed Statistics
Key Numbers ?
4,057
Homes & Townhomes
96.3%
Homes with increased assessments
72yrs
Median home age
Size Metrics ?
1,157sqft.
Median building size
4,687sqft.
Median land size
Residential Property Types ?
2+ story homes 11%
1-story homes 79%
Townhomes / row houses 6.8%
Split-level homes 3.3%
% of Residential Properties Feature ?
Central AC
31%
Fireplaces
6.7%
Garage
77.5%
Full basement
74.3%
Key Numbers ?
CALUMET
COOK COUNTY
Median market value
$120,000
$290,000
Change in Assessments
53.1%
25.8%
Homes & Townhomes
4,057
950,468
Homes with increased assessments
96.3%
92%
Median home age
72 yrs
69 yrs
Size Metrics ?
CALUMET
COOK COUNTY
Median building size
1,157 sqft
1,374 sqft
Median land size
4,687 sqft
5,940 sqft
Residential Property Types ?
CALUMET
COOK COUNTY
2+ story homes
11%
27.2%
1-story homes
79%
54.7%
Townhomes / row houses
6.8%
7.7%
Split-level homes
3.3%
10.4%
% of Residential Properties Feature ?
CALUMET
COOK COUNTY
Central AC
31%
56.4%
Fireplaces
6.7%
32%
Garage
77.5%
88%
Full basement
74.3%
58.1%
Detailed Statistics
Key Numbers ?
8,664
Homes & Townhomes
98.6%
Homes with increased assessments
101yrs
Median home age
Size Metrics ?
1,143sqft.
Median building size
3,780sqft.
Median land size
Residential Property Types ?
2+ story homes 16%
1-story homes 78.7%
Townhomes / row houses 3.4%
Split-level homes 1.9%
% of Residential Properties Feature ?
Central AC
46.5%
Fireplaces
3.5%
Garage
93.1%
Full basement
87%
Key Numbers ?
CICERO
COOK COUNTY
Median market value
$200,000
$290,000
Change in Assessments
36.5%
25.8%
Homes & Townhomes
8,664
950,468
Homes with increased assessments
98.6%
92%
Median home age
101 yrs
69 yrs
Size Metrics ?
CICERO
COOK COUNTY
Median building size
1,143 sqft
1,374 sqft
Median land size
3,780 sqft
5,940 sqft
Residential Property Types ?
CICERO
COOK COUNTY
2+ story homes
16%
27.2%
1-story homes
78.7%
54.7%
Townhomes / row houses
3.4%
7.7%
Split-level homes
1.9%
10.4%
% of Residential Properties Feature ?
CICERO
COOK COUNTY
Central AC
46.5%
56.4%
Fireplaces
3.5%
32%
Garage
93.1%
88%
Full basement
87%
58.1%
Detailed Statistics
Key Numbers ?
17,577
Homes & Townhomes
97.1%
Homes with increased assessments
62yrs
Median home age
Size Metrics ?
1,534sqft.
Median building size
8,320sqft.
Median land size
Residential Property Types ?
2+ story homes 28%
1-story homes 53%
Townhomes / row houses 4.1%
Split-level homes 14.8%
% of Residential Properties Feature ?
Central AC
64.8%
Fireplaces
37.6%
Garage
95.1%
Full basement
33.1%
Key Numbers ?
ELK GROVE
COOK COUNTY
Median market value
$398,600
$290,000
Change in Assessments
21.9%
25.8%
Homes & Townhomes
17,577
950,468
Homes with increased assessments
97.1%
92%
Median home age
62 yrs
69 yrs
Size Metrics ?
ELK GROVE
COOK COUNTY
Median building size
1,534 sqft
1,374 sqft
Median land size
8,320 sqft
5,940 sqft
Residential Property Types ?
ELK GROVE
COOK COUNTY
2+ story homes
28%
27.2%
1-story homes
53%
54.7%
Townhomes / row houses
4.1%
7.7%
Split-level homes
14.8%
10.4%
% of Residential Properties Feature ?
ELK GROVE
COOK COUNTY
Central AC
64.8%
56.4%
Fireplaces
37.6%
32%
Garage
95.1%
88%
Full basement
33.1%
58.1%
Detailed Statistics
Key Numbers ?
11,313
Homes & Townhomes
94.5%
Homes with increased assessments
95yrs
Median home age
Size Metrics ?
1,782sqft.
Median building size
5,940sqft.
Median land size
Residential Property Types ?
2+ story homes 49.6%
1-story homes 35%
Townhomes / row houses 12.5%
Split-level homes 2.8%
% of Residential Properties Feature ?
Central AC
59.5%
Fireplaces
55.6%
Garage
78.8%
Full basement
73.7%
Key Numbers ?
EVANSTON
COOK COUNTY
Median market value
$620,000
$290,000
Change in Assessments
22.6%
25.8%
Homes & Townhomes
11,313
950,468
Homes with increased assessments
94.5%
92%
Median home age
95 yrs
69 yrs
Size Metrics ?
EVANSTON
COOK COUNTY
Median building size
1,782 sqft
1,374 sqft
Median land size
5,940 sqft
5,940 sqft
Residential Property Types ?
EVANSTON
COOK COUNTY
2+ story homes
49.6%
27.2%
1-story homes
35%
54.7%
Townhomes / row houses
12.5%
7.7%
Split-level homes
2.8%
10.4%
% of Residential Properties Feature ?
EVANSTON
COOK COUNTY
Central AC
59.5%
56.4%
Fireplaces
55.6%
32%
Garage
78.8%
88%
Full basement
73.7%
58.1%
Detailed Statistics
Key Numbers ?
24,968
Homes & Townhomes
99.4%
Homes with increased assessments
40yrs
Median home age
Size Metrics ?
1,506sqft.
Median building size
7,921sqft.
Median land size
Residential Property Types ?
2+ story homes 37.1%
1-story homes 37.9%
Townhomes / row houses 18.8%
Split-level homes 6.2%
% of Residential Properties Feature ?
Central AC
80.2%
Fireplaces
45.4%
Garage
94.9%
Full basement
45.8%
Key Numbers ?
HANOVER
COOK COUNTY
Median market value
$310,000
$290,000
Change in Assessments
25%
25.8%
Homes & Townhomes
24,968
950,468
Homes with increased assessments
99.4%
92%
Median home age
40 yrs
69 yrs
Size Metrics ?
HANOVER
COOK COUNTY
Median building size
1,506 sqft
1,374 sqft
Median land size
7,921 sqft
5,940 sqft
Residential Property Types ?
HANOVER
COOK COUNTY
2+ story homes
37.1%
27.2%
1-story homes
37.9%
54.7%
Townhomes / row houses
18.8%
7.7%
Split-level homes
6.2%
10.4%
% of Residential Properties Feature ?
HANOVER
COOK COUNTY
Central AC
80.2%
56.4%
Fireplaces
45.4%
32%
Garage
94.9%
88%
Full basement
45.8%
58.1%
Detailed Statistics
Key Numbers ?
48,695
Homes & Townhomes
66.6%
Homes with increased assessments
81yrs
Median home age
Size Metrics ?
1,188sqft.
Median building size
3,750sqft.
Median land size
Residential Property Types ?
2+ story homes 20%
1-story homes 61.7%
Townhomes / row houses 13.8%
Split-level homes 4.5%
% of Residential Properties Feature ?
Central AC
28.9%
Fireplaces
14%
Garage
74.8%
Full basement
82.7%
Key Numbers ?
HYDE PARK
COOK COUNTY
Median market value
$127,000
$290,000
Change in Assessments
8.5%
25.8%
Homes & Townhomes
48,695
950,468
Homes with increased assessments
66.6%
92%
Median home age
81 yrs
69 yrs
Size Metrics ?
HYDE PARK
COOK COUNTY
Median building size
1,188 sqft
1,374 sqft
Median land size
3,750 sqft
5,940 sqft
Residential Property Types ?
HYDE PARK
COOK COUNTY
2+ story homes
20%
27.2%
1-story homes
61.7%
54.7%
Townhomes / row houses
13.8%
7.7%
Split-level homes
4.5%
10.4%
% of Residential Properties Feature ?
HYDE PARK
COOK COUNTY
Central AC
28.9%
56.4%
Fireplaces
14%
32%
Garage
74.8%
88%
Full basement
82.7%
58.1%