AppealComps

PLATE N-31.31141Neighbourhood 31141, Proviso Township

1,841 homes the assessor treats as one market. The median is $24 per square foot; a quarter of homes sit above $27. That gap is the whole argument.

MEDIAN $24ARGUMENT STARTS $27$9 and under$33 and over, per sq ft
N-31.311411,841 homes, one mark is 7 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
1,841

neighbourhood 31141

Median
$24

per sq ft

p25 to p75
$22 – $27

per sq ft

Above comps
200

11% by 10% or more

Worth a year
$1,007

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
15284210070000809$36,954$46$29$13,840 (37%)65
153320100900002,332$61,000$26$21$12,880 (21%)51
153320201100002,814$67,000$24$20$11,345 (17%)40
153311000600001,511$46,001$30$24$10,473 (23%)280
153311001300001,047$37,000$35$26$9,913 (27%)409
153311202000001,479$45,000$30$24$9,759 (22%)325
153341200200002,058$55,000$27$22$9,117 (17%)100
153311101800001,053$36,000$34$26$8,820 (24%)424
153311101300001,017$35,221$35$26$8,767 (25%)364
153311101700001,139$38,000$33$26$8,767 (23%)571
153322500800001,985$53,000$27$22$8,597 (16%)115
153311001500001,106$37,001$33$26$8,567 (23%)513
153320101500001,152$38,001$33$26$8,512 (22%)582
153311101400001,153$38,000$33$26$8,483 (22%)587
153321901600001,525$44,000$29$23$8,189 (19%)146
153321302900002,582$61,000$24$20$8,075 (13%)62
15332040260000885$32,000$36$27$7,702 (24%)149
153310902100001,292$40,000$31$25$7,620 (19%)514
153311201000001,110$36,000$32$26$7,470 (21%)527
153320800900001,381$41,000$30$24$7,449 (18%)427
15334190240000964$34,001$35$28$7,292 (21%)134
153322400400001,884$45,385$24$20$7,234 (16%)34
152731602300001,466$41,000$28$23$7,199 (18%)127
153340500600001,296$39,000$30$25$7,158 (18%)141
153320900400001,297$39,610$31$25$7,149 (18%)512
153311102000001,085$35,000$32$26$7,112 (20%)467
153320000800001,212$38,000$31$25$7,109 (19%)595
153311002300001,087$35,000$32$26$7,073 (20%)477
153320002000001,043$34,000$33$26$7,011 (21%)403
15332080230000858$31,000$36$28$6,943 (22%)126
153312801800001,586$44,000$28$23$6,894 (16%)140
153311000700001,182$37,000$31$25$6,891 (19%)628
153323001200001,102$35,000$32$26$6,753 (19%)47
153320101900001,057$34,000$32$26$6,732 (20%)431
15332000030000921$32,000$35$27$6,714 (21%)149
153320002200001,144$36,000$31$26$6,700 (19%)582
153323102000001,267$38,620$30$25$6,675 (17%)532
15334190170000988$34,000$34$28$6,668 (20%)133
153321601900001,908$45,000$24$20$6,408 (14%)26
15273130160000842$30,000$36$28$6,392 (21%)107

All of Proviso Township