AppealComps

PLATE N-31.31151Neighbourhood 31151, Proviso Township

219 homes the assessor treats as one market. The median is $28 per square foot; a quarter of homes sit above $31. That gap is the whole argument.

MEDIAN $28ARGUMENT STARTS $31$21 and under$35 and over, per sq ft
N-31.31151219 homes, one mark is one home. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
219

neighbourhood 31151

Median
$28

per sq ft

p25 to p75
$26 – $31

per sq ft

Above comps
9

4% by 10% or more

Worth a year
$1,529

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
153310700800002,450$77,000$31$26$12,915 (17%)30
153310601200001,737$61,000$35$29$9,891 (16%)62
153311301200002,383$72,000$30$26$9,393 (13%)19
153312101800001,813$62,000$34$30$7,912 (13%)44
153311402900001,398$48,001$34$29$7,207 (15%)23
153311301800001,848$61,001$33$29$6,564 (11%)44
153312400200001,479$49,000$33$29$6,150 (13%)24
153311600100001,430$46,686$33$29$4,801 (10%)24
153311501200001,222$42,000$34$31$4,592 (11%)15

All of Proviso Township