AppealComps

PLATE N-21.21121Neighbourhood 21121, Lyons Township

396 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-21.21121396 homes, one mark is 3 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
396

neighbourhood 21121

Median
$20

per sq ft

p25 to p75
$16 – $22

per sq ft

Above comps
21

5% by 10% or more

Worth a year
$848

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
183440903300001,800$45,043$25$16$17,042 (38%)57
183541102000001,383$35,289$26$21$6,891 (20%)46
183441002200001,046$30,090$29$22$6,860 (23%)50
183540002300001,116$29,000$26$21$5,128 (18%)118
183440804300001,869$34,000$18$16$4,926 (14%)54
183441002700001,696$32,000$19$16$4,676 (15%)36
183530902000001,574$35,600$23$20$4,552 (13%)22
183440802200001,005$27,000$27$23$4,103 (15%)46
183441004600001,770$31,569$18$16$4,035 (13%)57
183440800800001,800$32,000$18$16$3,999 (12%)57
183440804100001,800$32,000$18$16$3,999 (12%)57
183530902500001,240$25,604$21$17$3,951 (15%)30
183530501200001,362$27,000$20$17$3,933 (15%)37
183540002500001,082$28,000$26$23$3,358 (12%)14
183441004900001,205$29,001$24$21$3,253 (11%)132
183440801400001,170$28,001$24$21$3,001 (11%)121
183440801700001,170$28,001$24$21$3,001 (11%)121
183440801600001,170$28,000$24$21$3,000 (11%)121
183440802600001,170$28,000$24$21$3,000 (11%)121
183440806500001,170$28,000$24$21$3,000 (11%)121
183440902400001,170$28,000$24$21$3,000 (11%)121

All of Lyons Township