AppealComps

PLATE N-31.31200Neighbourhood 31200, Proviso Township

251 homes the assessor treats as one market. The median is $20 per square foot; a quarter of homes sit above $22. That gap is the whole argument.

MEDIAN $20ARGUMENT STARTS $22$13 and under$26 and over, per sq ft
N-31.31200251 homes, one mark is 2 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
251

neighbourhood 31200

Median
$20

per sq ft

p25 to p75
$19 – $22

per sq ft

Above comps
14

6% by 10% or more

Worth a year
$760

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
150430601100001,047$25,903$25$20$4,628 (18%)32
150411902500001,061$26,000$25$20$4,585 (18%)35
150412205000001,040$25,000$24$20$4,200 (17%)80
150420504600001,050$25,001$24$20$4,000 (16%)81
150430601400001,043$25,000$24$20$3,903 (16%)34
150411904200001,019$24,000$24$20$3,620 (15%)77
150411900900001,061$25,000$24$20$3,585 (14%)35
150411901100001,061$25,000$24$20$3,585 (14%)35
150411901300001,061$25,000$24$20$3,585 (14%)35
150440102900001,127$25,868$23$20$3,561 (14%)41
150412002800001,353$26,000$19$17$3,559 (14%)20
15041220450000819$22,001$27$23$3,475 (16%)21
15044010350000882$22,272$25$22$3,054 (14%)39
150412000900001,090$25,000$23$20$3,035 (12%)37

All of Proviso Township