AppealComps

PLATE N-21.21102Neighbourhood 21102, Lyons Township

1,163 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$12 and under$25 and over, per sq ft
N-21.211021,163 homes, one mark is 6 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
1,163

neighbourhood 21102

Median
$19

per sq ft

p25 to p75
$16 – $21

per sq ft

Above comps
59

5% by 10% or more

Worth a year
$841

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
18351150090000909$26,788$29$20$8,275 (31%)150
183440503900001,382$34,001$25$20$6,646 (20%)27
183631003700001,719$40,000$23$20$6,174 (15%)16
183510301400001,698$31,000$18$15$6,142 (20%)44
183632102900001,296$27,000$21$16$5,838 (22%)104
183440503300001,104$29,000$26$21$5,576 (19%)46
183540501900001,036$28,000$27$22$5,478 (20%)59
183440702300001,081$29,000$27$22$5,381 (19%)95
183630303400001,192$26,001$22$17$5,347 (21%)68
183440303400001,152$30,001$26$22$5,115 (17%)172
183440600300001,128$27,000$24$19$5,097 (19%)164
183631101900001,104$24,001$22$17$4,935 (21%)29
183440103600001,114$29,000$26$22$4,923 (17%)131
183440600800001,075$25,000$23$19$4,793 (19%)139
18344010180000672$19,000$28$21$4,768 (25%)25
183440504100001,144$26,000$23$19$4,466 (17%)188
18344070130000979$24,000$25$20$4,457 (19%)65
183440701500001,281$26,000$20$17$4,425 (17%)55
183440401800001,415$34,001$24$21$4,392 (13%)120
18344070030000864$22,000$25$20$4,343 (20%)141
18363030240000616$17,001$28$21$4,317 (25%)12
18344060160000822$21,000$26$20$4,313 (21%)42
183632200300001,545$36,001$23$21$4,257 (12%)58
18351070040000660$18,000$27$21$4,249 (24%)19
183511400600001,120$24,000$21$18$4,209 (18%)27
183440702200001,149$29,000$25$22$4,203 (14%)166
183440103300001,310$32,001$24$21$4,069 (13%)247
183440403400001,109$28,000$25$22$3,989 (14%)132
18351090090000884$22,000$25$20$3,968 (18%)145
183440504000001,382$32,001$23$20$3,965 (12%)35
183440700500001,061$27,000$25$22$3,942 (15%)74
183440601800001,113$28,000$25$22$3,921 (14%)131
183440103200001,116$28,001$25$22$3,886 (14%)136
183440102400001,840$29,000$16$14$3,848 (13%)21
183440600700001,170$24,000$21$17$3,821 (16%)38
183440405600001,740$28,964$17$14$3,805 (13%)36
183440403500001,300$30,000$23$20$3,746 (12%)77
183522100300001,030$23,000$22$19$3,735 (16%)118
183440403600001,248$25,000$20$17$3,731 (15%)132
183440703000001,223$30,000$25$22$3,698 (12%)206

All of Lyons Township