Property Tax Radar
60195

Cook County, IL · 2025

63 homes in this zip may be paying too much in property taxes — a collective ~$3.4M above the neighborhood median.

The typical flagged property is overassessed by ~$44,949. Overassessments range from ~$9,990 to ~$178,307. 18 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

63

properties

Median

$44,949

overassessment

Max

$178,307

overassessment

Sale evidence

18

properties

Flagged Properties Sorted by Overassessment · 63 Total
2075 FROST RD

SCHAUMBURG, IL

~$178,307 Read report →
2065 FROST RD

SCHAUMBURG, IL

~$122,331 Read report →
824 DOWNING DR

SCHAUMBURG, IL

~$115,721 Read report →
1649 CHURCHILL RD

SCHAUMBURG, IL

~$110,000 Read report →
2121 FROST RD

SCHAUMBURG, IL

~$109,984 Read report →
2110 FROST RD

SCHAUMBURG, IL

~$108,949 Read report →
2050 HICKORY LN

SCHAUMBURG, IL

~$88,283 Read report →
1530 COVENTRY RD

SCHAUMBURG, IL

~$86,000 Read report →
800 DOWNING DR

SCHAUMBURG, IL

~$85,721 Read report →
800 KNIGHTSBRIDGE LN

SCHAUMBURG, IL

~$82,982 Read report →
1332 CHARTWELL RD

SCHAUMBURG, IL

~$80,601 Read report →
905 PRINCE CHARLES LN

SCHAUMBURG, IL

~$79,228 Read report →
12 KRISTIN CIR 1

SCHAUMBURG, IL

~$79,050 Read report →
834 EDEN DR

SCHAUMBURG, IL

~$78,378 Read report →
2076 TIMBER RIDGE RD

SCHAUMBURG, IL

~$76,530 Read report →
801 KNIGHTSBRIDGE LN

SCHAUMBURG, IL

~$75,022 Read report →
2115 FROST RD

SCHAUMBURG, IL

~$67,773 Read report →
2 KRISTIN CIR 5

SCHAUMBURG, IL

~$65,020 Read report →
820 DOWNING DR

SCHAUMBURG, IL

~$65,010 Read report →
2115 HICKORY LN

SCHAUMBURG, IL

~$62,794 Read report →
100 WHITE OAK CT 2

SCHAUMBURG, IL

~$62,320 Read report →
901 KNIGHTSBRIDGE LN

SCHAUMBURG, IL

~$53,618 Read report →
905 EDEN DR

SCHAUMBURG, IL

~$49,641 Read report →
911 EDEN DR

SCHAUMBURG, IL

~$48,378 Read report →
815 DOWNING DR

SCHAUMBURG, IL

~$48,378 Read report →
101 KRISTIN CIR 8

SCHAUMBURG, IL

~$48,280 Read report →
123 WILLOW BROOK CT 8

SCHAUMBURG, IL

~$46,140 Read report →
1335 CHURCHILL RD

SCHAUMBURG, IL

~$45,600 Read report →
1512 CHURCHILL RD

SCHAUMBURG, IL

~$44,959 Read report →
1425 BLADON RD

SCHAUMBURG, IL

~$44,959 Read report →
816 DOWNING DR

SCHAUMBURG, IL

~$44,959 Read report →
913 BLENHEIM DR

SCHAUMBURG, IL

~$44,949 Read report →
1517 COVENTRY RD

SCHAUMBURG, IL

~$44,949 Read report →
904 EDEN DR

SCHAUMBURG, IL

~$44,949 Read report →
1408 BLADON RD

SCHAUMBURG, IL

~$44,949 Read report →
1517 CHURCHILL RD

SCHAUMBURG, IL

~$44,507 Read report →
109 WHITE OAK CT 1

SCHAUMBURG, IL

~$43,050 Read report →
123 CRESTWOOD CT 2

SCHAUMBURG, IL

~$41,820 Read report →
75 KRISTIN CIR 203

SCHAUMBURG, IL

~$41,710 Read report →
2135 FROST RD

SCHAUMBURG, IL

~$40,000 Read report →
929 CANTERBURY DR

SCHAUMBURG, IL

~$39,590 Read report →
80 KRISTIN CIR 2

SCHAUMBURG, IL

~$38,050 Read report →
122 WILLOW BROOK CT 2

SCHAUMBURG, IL

~$37,320 Read report →
130 IDLEWILD CT 2

SCHAUMBURG, IL

~$37,320 Read report →
12 KRISTIN CIR 2

SCHAUMBURG, IL

~$35,775 Read report →
32 KRISTIN CIR 8

SCHAUMBURG, IL

~$35,775 Read report →
80 KRISTIN CIR 3

SCHAUMBURG, IL

~$35,775 Read report →
1741 EASTWOOD CT 9

SCHAUMBURG, IL

~$34,660 Read report →
75 KRISTIN CIR 610

SCHAUMBURG, IL

~$30,210 Read report →
108 WHITE OAK CT 6

SCHAUMBURG, IL

~$29,740 Read report →
75 KRISTIN CIR 119

SCHAUMBURG, IL

~$27,485 Read report →
75 KRISTIN CIR 123

SCHAUMBURG, IL

~$27,360 Read report →
2085 FROST RD

SCHAUMBURG, IL

~$27,190 Read report →
132 WHITE OAK CT 5

SCHAUMBURG, IL

~$26,480 Read report →
1751 SLEEPY HOLLOW CT 2

SCHAUMBURG, IL

~$26,320 Read report →
123 CRESTWOOD CT 7

SCHAUMBURG, IL

~$25,740 Read report →
75 KRISTIN CIR 223

SCHAUMBURG, IL

~$24,710 Read report →
75 KRISTIN CIR 613

SCHAUMBURG, IL

~$24,190 Read report →
130 CRESTWOOD CT 7

SCHAUMBURG, IL

~$20,690 Read report →
1741 EASTWOOD CT 3

SCHAUMBURG, IL

~$17,320 Read report →
75 KRISTIN CIR 601

SCHAUMBURG, IL

~$16,700 Read report →
75 KRISTIN CIR 301

SCHAUMBURG, IL

~$11,950 Read report →
75 KRISTIN CIR 413

SCHAUMBURG, IL

~$9,990 Read report →