AppealComps

PLATE N-31.31150Neighbourhood 31150, Proviso Township

729 homes the assessor treats as one market. The median is $28 per square foot; a quarter of homes sit above $30. That gap is the whole argument.

MEDIAN $28ARGUMENT STARTS $31$20 and under$41 and over, per sq ft
N-31.31150729 homes, one mark is 4 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
729

neighbourhood 31150

Median
$28

per sq ft

p25 to p75
$26 – $30

per sq ft

Above comps
63

9% by 10% or more

Worth a year
$1,625

median, if reduced

Free. We hold every residential parcel in Cook County for tax year 2025.

The largest gaps here

Each row is a home the assessor values above comparable homes of the same class, size and age in this same code. Parcel numbers are public record; nothing about the owner is.

PINSq ftAssessed$/sq ftComp medianGapComps
153331201800003,352$147,000$44$30$48,023 (33%)34
153331202000003,174$140,000$44$30$45,232 (32%)32
153331202200003,174$140,000$44$30$45,232 (32%)32
153331202100003,269$140,000$43$30$43,474 (31%)34
153331202300003,269$140,000$43$30$43,474 (31%)34
153331202400003,269$140,000$43$30$43,474 (31%)34
153331202500003,352$140,000$42$30$41,023 (29%)34
153331200200002,658$120,000$45$30$40,166 (33%)11
153140602300004,595$150,000$33$26$30,980 (21%)15
153332600700003,300$125,000$38$29$29,427 (24%)50
153140801000002,667$104,000$39$29$27,835 (27%)31
153140600400003,093$110,000$36$29$20,138 (18%)54
153333300400002,367$80,000$34$27$15,456 (19%)61
153330300800002,538$84,000$33$27$14,826 (18%)69
153140702100001,609$61,000$38$29$14,437 (24%)38
153140602000004,735$134,000$28$25$13,829 (10%)14
153140300800003,067$100,000$33$29$10,972 (11%)55
153332200500001,776$60,000$34$28$10,951 (18%)73
153140800400002,473$81,000$33$29$10,260 (13%)16
153330201700003,276$96,000$29$26$9,981 (10%)20
153332002500003,060$89,387$29$26$9,859 (11%)37
153330300400001,079$42,205$39$30$9,502 (23%)30
153332400200002,261$71,000$31$27$9,347 (13%)59
153230301300002,050$64,000$31$27$8,949 (14%)82
153330101500002,067$65,000$31$27$8,948 (14%)66
153330300200002,096$65,000$31$27$8,920 (14%)86
153330401300001,768$59,000$33$29$8,292 (14%)30
153331000200001,445$52,000$36$30$8,245 (16%)53
153140200700002,148$65,000$30$27$7,931 (12%)82
153140701100001,408$51,000$36$31$7,772 (15%)44
153332801100002,042$62,000$30$27$7,770 (13%)75
153330300300001,552$54,000$35$30$7,663 (14%)58
153330101800001,296$49,000$38$32$7,604 (16%)24
153333500900002,368$71,264$30$27$7,551 (11%)57
153140501400001,636$56,000$34$30$7,394 (13%)13
153330802100001,746$57,000$33$28$7,387 (13%)104
153332000200001,146$44,000$38$32$7,346 (17%)13
153330100800002,185$64,000$29$26$7,145 (11%)65
153330200400001,924$59,000$31$27$7,078 (12%)112
153331600400001,500$52,000$35$30$6,874 (13%)61

All of Proviso Township