AppealComps

PLATE N-21.21091Neighbourhood 21091, Lyons Township

1,710 homes the assessor treats as one market. The median is $19 per square foot; a quarter of homes sit above $21. That gap is the whole argument.

MEDIAN $19ARGUMENT STARTS $21$6 and under$28 and over, per sq ft
N-21.210911,710 homes, one mark is 6 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
1,710

neighbourhood 21091

Median
$19

per sq ft

p25 to p75
$16 – $21

per sq ft

Above comps
176

10% by 10% or more

Worth a year
$869

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
181321103000002,242$65,000$29$18$25,548 (39%)21
182410203800001,034$30,766$30$20$9,975 (32%)258
181241900600001,181$29,000$25$18$7,670 (26%)100
182410800200001,551$31,000$20$15$7,474 (24%)67
181320304700001,861$31,000$17$13$7,466 (24%)11
181242001400001,152$28,000$24$18$7,230 (26%)79
18124110090000600$21,000$35$23$7,104 (34%)14
18132220220000800$25,000$31$22$7,013 (28%)65
181241601700001,104$27,001$24$18$6,949 (26%)100
18124190010000960$27,000$28$21$6,853 (25%)81
18124170060000748$24,000$32$23$6,806 (28%)99
182411301000002,277$43,001$19$16$6,631 (15%)30
18124070210000794$25,000$31$23$6,566 (26%)103
181241801600001,440$29,000$20$16$6,383 (22%)30
181322701200001,968$34,500$18$14$6,355 (18%)11
181241801300001,380$29,001$21$16$6,330 (22%)47
182420404400001,040$27,193$26$20$6,293 (23%)267
181240703100001,146$27,000$24$18$6,194 (23%)50
18124120080000880$25,000$28$22$6,030 (24%)133
182411502600001,782$30,000$17$14$5,884 (20%)20
181240502500001,003$26,000$26$20$5,874 (23%)120
181240502600001,008$26,000$26$20$5,852 (23%)24
182411200900001,120$28,000$25$20$5,824 (21%)288
182410905000001,049$29,000$28$22$5,800 (20%)75
181241101300001,605$30,001$19$15$5,735 (19%)111
18124110040000768$23,000$30$23$5,643 (25%)118
18124060600000821$24,000$29$22$5,538 (23%)127
18124090140000836$24,000$29$22$5,510 (23%)137
181241800500001,311$26,000$20$16$5,480 (21%)90
181240102200001,140$26,000$23$18$5,430 (21%)99
181321102000001,012$24,000$24$18$5,391 (22%)74
18132230200000630$20,000$32$23$5,374 (27%)33
18132120440000704$22,000$31$24$5,325 (24%)27
182411400600002,171$40,001$18$16$5,263 (13%)30
181242000100001,032$26,000$25$20$5,241 (20%)237
182410702700001,124$27,540$24$20$5,235 (19%)303
181320905500001,440$29,000$20$17$5,185 (18%)102
181240604000001,299$27,000$21$17$5,157 (19%)107
182411200200002,369$42,944$18$16$5,104 (12%)31
182411604800001,568$28,000$18$15$5,060 (18%)60

All of Lyons Township