AppealComps

PLATE N-31.31170Neighbourhood 31170, Proviso Township

439 homes the assessor treats as one market. The median is $21 per square foot; a quarter of homes sit above $24. That gap is the whole argument.

MEDIAN $21ARGUMENT STARTS $23$7 and under$28 and over, per sq ft
N-31.31170439 homes, one mark is 2 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
439

neighbourhood 31170

Median
$21

per sq ft

p25 to p75
$19 – $24

per sq ft

Above comps
16

4% by 10% or more

Worth a year
$831

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
152721104100001,228$35,082$29$22$7,754 (22%)88
152720802600001,450$35,000$24$20$5,536 (16%)42
152710102700001,805$37,000$20$17$5,532 (15%)18
152710103500001,119$28,000$25$21$5,019 (18%)20
152721101100001,109$27,000$24$21$4,197 (16%)18
152720903100001,825$36,000$20$17$4,183 (12%)18
152710204300001,505$33,000$22$19$4,058 (12%)80
152721903000001,095$29,000$26$23$3,931 (14%)71
152710204400001,043$28,000$27$23$3,901 (14%)65
152710204200001,578$34,000$22$19$3,884 (11%)82
152720302500001,437$32,000$22$20$3,785 (12%)85
15272030140000768$23,476$31$26$3,756 (16%)13
152720103000001,132$27,000$24$21$3,752 (14%)21
152721703400001,776$37,000$21$19$3,745 (10%)32
152721703100001,526$33,000$22$19$3,654 (11%)86
152720003700001,058$27,000$26$22$3,419 (13%)14

All of Proviso Township