Property Tax Radar
60803

Cook County, IL · 2025

1,803 homes in this zip may be paying too much in property taxes — a collective ~$79.3M above the neighborhood median.

The typical flagged property is overassessed by ~$36,244. Overassessments range from ~$5,780 to ~$625,615. 79 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

1,803

properties

Median

$36,244

overassessment

Max

$625,615

overassessment

Sale evidence

79

properties

Flagged Properties Sorted by Overassessment · 1,803 Total
11339 S WHIPPLE ST

MERRIONETTE PARK, IL

~$116,195 Read report →
3359 MERRION LN

MERRIONETTE PARK, IL

~$100,010 Read report →
3805 W 115TH PL

GARDEN HOMES, IL

~$82,956 Read report →
3147 W 114TH PL

MERRIONETTE PARK, IL

~$79,062 Read report →
3121 W 114TH ST

MERRIONETTE PARK, IL

~$67,780 Read report →
3631 W 115TH PL

GARDEN HOMES, IL

~$67,168 Read report →
3747 W 116TH ST

GARDEN HOMES, IL

~$64,177 Read report →
3105 W 113TH PL

MERRIONETTE PARK, IL

~$64,072 Read report →
3120 W 114TH ST

MERRIONETTE PARK, IL

~$59,585 Read report →
11468 S TROY ST

MERRIONETTE PARK, IL

~$59,062 Read report →
11333 S WHIPPLE ST

MERRIONETTE PARK, IL

~$58,265 Read report →
11755 S MILLARD AVE

MERRIONETTE PARK, IL

~$54,230 Read report →
3127 W 118TH ST

MERRIONETTE PARK, IL

~$53,674 Read report →
3110 W 114TH ST

MERRIONETTE PARK, IL

~$49,585 Read report →
3047 W 114TH ST

MERRIONETTE PARK, IL

~$49,575 Read report →
11450 S TROY ST

MERRIONETTE PARK, IL

~$49,062 Read report →
11351 S WHIPPLE ST

MERRIONETTE PARK, IL

~$46,195 Read report →
11419 S WHIPPLE ST

MERRIONETTE PARK, IL

~$46,195 Read report →
11449 S WHIPPLE ST

MERRIONETTE PARK, IL

~$46,195 Read report →
3140 W WHIPPLE DR

MERRIONETTE PARK, IL

~$45,870 Read report →
3460 W 119TH ST

MERRIONETTE PARK, IL

~$44,312 Read report →
3117 W PARK LANE DR

MERRIONETTE PARK, IL

~$43,048 Read report →
11650 S SACRAMENTO DR

MERRIONETTE PARK, IL

~$42,948 Read report →
3144 W WHIPPLE DR

MERRIONETTE PARK, IL

~$42,938 Read report →
3111 W 113TH PL

MERRIONETTE PARK, IL

~$41,817 Read report →
3025 W 113TH PL

MERRIONETTE PARK, IL

~$41,807 Read report →
11443 S TROY ST

MERRIONETTE PARK, IL

~$41,602 Read report →
3740 W 117TH ST

GARDEN HOMES, IL

~$40,513 Read report →
3046 W 114TH ST

MERRIONETTE PARK, IL

~$39,585 Read report →
3146 W 114TH PL

MERRIONETTE PARK, IL

~$39,585 Read report →
11461 S TROY ST

MERRIONETTE PARK, IL

~$39,585 Read report →
11456 S TROY ST

MERRIONETTE PARK, IL

~$39,575 Read report →
3743 W 116TH PL

GARDEN HOMES, IL

~$39,080 Read report →
3024 W 114TH ST

MERRIONETTE PARK, IL

~$39,062 Read report →
3840 W 117TH ST

GARDEN HOMES, IL

~$38,797 Read report →
3133 W 118TH ST

MERRIONETTE PARK, IL

~$37,656 Read report →
3709 116TH ST

GARDEN HOMES, IL

~$37,611 Read report →
3809 W 116TH ST

GARDEN HOMES, IL

~$37,381 Read report →
11468 S WHIPPLE ST

MERRIONETTE PARK, IL

~$36,195 Read report →
11401 S WHIPPLE ST

MERRIONETTE PARK, IL

~$36,195 Read report →
11407 S WHIPPLE ST

MERRIONETTE PARK, IL

~$36,195 Read report →
11413 S WHIPPLE ST

MERRIONETTE PARK, IL

~$36,195 Read report →
11431 S WHIPPLE ST

MERRIONETTE PARK, IL

~$36,195 Read report →
3110 W 114TH PL

MERRIONETTE PARK, IL

~$35,795 Read report →
11619 S HOMAN AVE

MERRIONETTE PARK, IL

~$35,284 Read report →
3714 W 116TH ST

GARDEN HOMES, IL

~$34,142 Read report →
3115 W 118TH ST

MERRIONETTE PARK, IL

~$33,674 Read report →
3721 W 116TH PL

GARDEN HOMES, IL

~$33,575 Read report →
3104 W 114TH ST

MERRIONETTE PARK, IL

~$33,337 Read report →
3100 W 114TH ST

MERRIONETTE PARK, IL

~$33,337 Read report →
11455 S TROY ST

MERRIONETTE PARK, IL

~$33,337 Read report →
3024 W 113TH ST

MERRIONETTE PARK, IL

~$33,327 Read report →
3125 W 113TH PL

MERRIONETTE PARK, IL

~$33,327 Read report →
3125 W 114TH ST

MERRIONETTE PARK, IL

~$33,327 Read report →
11467 S TROY ST

MERRIONETTE PARK, IL

~$33,327 Read report →
11654 S TROY DR

MERRIONETTE PARK, IL

~$32,938 Read report →
11444 S WHIPPLE ST

MERRIONETTE PARK, IL

~$32,382 Read report →
3025 W 114TH ST

MERRIONETTE PARK, IL

~$31,699 Read report →
3354 MERRION LN

MERRIONETTE PARK, IL

~$30,088 Read report →
3138 W 118TH ST

MERRIONETTE PARK, IL

~$29,691 Read report →
3036 W 113TH ST

MERRIONETTE PARK, IL

~$29,575 Read report →
11425 S WHIPPLE ST

MERRIONETTE PARK, IL

~$29,155 Read report →
3104 W 113TH ST

MERRIONETTE PARK, IL

~$29,062 Read report →
3036 W 114TH PL

MERRIONETTE PARK, IL

~$28,267 Read report →
11613 S TROY DR

MERRIONETTE PARK, IL

~$27,948 Read report →
11651 MERRION LN

MERRIONETTE PARK, IL

~$27,699 Read report →
3150 W 118TH ST

MERRIONETTE PARK, IL

~$27,656 Read report →
3139 W 118TH ST

MERRIONETTE PARK, IL

~$27,656 Read report →
3129 W 118TH ST

MERRIONETTE PARK, IL

~$27,656 Read report →
3040 W 114TH PL

MERRIONETTE PARK, IL

~$27,249 Read report →
11450 S WHIPPLE ST

MERRIONETTE PARK, IL

~$26,205 Read report →
11467 S WHIPPLE ST

MERRIONETTE PARK, IL

~$26,195 Read report →
3814 W 116TH PL

GARDEN HOMES, IL

~$26,177 Read report →
11661 MERRION LN

MERRIONETTE PARK, IL

~$26,071 Read report →
24223390440000

VILLAGE OF ALSIP, IL

~$25,663 Read report →
3840 W 115TH PL

GARDEN HOMES, IL

~$24,903 Read report →
11644 MERRION LN

MERRIONETTE PARK, IL

~$24,708 Read report →
3730 W 117TH ST

GARDEN HOMES, IL

~$24,690 Read report →
3835 W 115TH ST

GARDEN HOMES, IL

~$24,425 Read report →
3710 W 116TH PL

GARDEN HOMES, IL

~$23,993 Read report →
3116 W 118TH ST

MERRIONETTE PARK, IL

~$23,674 Read report →
3142 W 118TH ST

MERRIONETTE PARK, IL

~$23,674 Read report →
3151 W 118TH ST

MERRIONETTE PARK, IL

~$23,674 Read report →
3121 W 118TH ST

MERRIONETTE PARK, IL

~$23,674 Read report →
3723 W 116TH PL

GARDEN HOMES, IL

~$23,575 Read report →
3101 W 113TH PL

MERRIONETTE PARK, IL

~$23,337 Read report →
3053 W 113TH PL

MERRIONETTE PARK, IL

~$23,337 Read report →
3031 W 113TH PL

MERRIONETTE PARK, IL

~$23,337 Read report →
3030 W 114TH ST

MERRIONETTE PARK, IL

~$23,337 Read report →
3120 W 114TH PL

MERRIONETTE PARK, IL

~$23,337 Read report →
3054 W 114TH PL

MERRIONETTE PARK, IL

~$23,337 Read report →
11438 S TROY ST

MERRIONETTE PARK, IL

~$23,337 Read report →
11431 S TROY ST

MERRIONETTE PARK, IL

~$23,290 Read report →
24223000980000

VILLAGE OF ALSIP, IL

~$22,492 Read report →
3600 W 118TH ST

GARDEN HOMES, IL

~$22,230 Read report →
3135 W 114TH PL

MERRIONETTE PARK, IL

~$22,108 Read report →
3107 W 118TH ST

MERRIONETTE PARK, IL

~$20,134 Read report →
3342 MERRION LN

MERRIONETTE PARK, IL

~$20,088 Read report →
11729 S SACRAMENTO DR

MERRIONETTE PARK, IL

~$20,010 Read report →
11432 S WHIPPLE ST

MERRIONETTE PARK, IL

~$17,841 Read report →
3143 W 118TH ST

MERRIONETTE PARK, IL

~$17,656 Read report →
11723 S KEDZIE AVE

MERRIONETTE PARK, IL

~$16,938 Read report →
3172 W MEADOW LANE DR 26

MERRIONETTE PARK, IL

~$15,582 Read report →
11455 S WHIPPLE ST

MERRIONETTE PARK, IL

~$13,646 Read report →
3164 W MEADOW LANE DR 15

MERRIONETTE PARK, IL

~$13,220 Read report →
3176 W MEADOW LANE DR 39

MERRIONETTE PARK, IL

~$13,220 Read report →
3169 W 115TH ST 2S

MERRIONETTE PARK, IL

~$13,214 Read report →
3175 W 115TH ST 2W

MERRIONETTE PARK, IL

~$13,214 Read report →
3166 W MEADOW LANE DR 17

MERRIONETTE PARK, IL

~$11,670 Read report →
3174 W MEADOW LANE DR 33

MERRIONETTE PARK, IL

~$11,670 Read report →
3180 W MEADOW LANE DR 41

MERRIONETTE PARK, IL

~$11,670 Read report →
3182 W MEADOW LANE DR 52

MERRIONETTE PARK, IL

~$11,670 Read report →
3174 W MEADOW LANE DR 31

MERRIONETTE PARK, IL

~$11,302 Read report →
3180 W MEADOW LANE DR 46

MERRIONETTE PARK, IL

~$11,302 Read report →
3182 W MEADOW LANE DR 50

MERRIONETTE PARK, IL

~$11,302 Read report →
3169 W 115TH ST 1S

MERRIONETTE PARK, IL

~$11,141 Read report →
3169 W 115TH ST 3S

MERRIONETTE PARK, IL

~$11,141 Read report →
3173 W 115TH ST 1E

MERRIONETTE PARK, IL

~$11,141 Read report →
3173 W 115TH ST 3E

MERRIONETTE PARK, IL

~$11,141 Read report →
3175 W 115TH ST 1W

MERRIONETTE PARK, IL

~$11,141 Read report →
3175 W 115TH ST 3W

MERRIONETTE PARK, IL

~$11,141 Read report →
3179 W 115TH ST 1S

MERRIONETTE PARK, IL

~$11,141 Read report →
3169 W 115TH ST 3S

MERRIONETTE PARK, IL

~$11,141 Read report →
3172 W MEADOW LANE DR 27

MERRIONETTE PARK, IL

~$10,110 Read report →
3174 W MEADOW LANE DR 35

MERRIONETTE PARK, IL

~$10,110 Read report →
3182 W MEADOW LANE DR 54

MERRIONETTE PARK, IL

~$10,110 Read report →
3173 W 115TH ST 2E

MERRIONETTE PARK, IL

~$7,077 Read report →
3179 W 115TH ST 2S

MERRIONETTE PARK, IL

~$6,310 Read report →
3162 W MEADOW LANE DR 8

MERRIONETTE PARK, IL

~$5,780 Read report →