AppealComps

PLATE N-21.21031Neighbourhood 21031, Lyons Township

670 homes the assessor treats as one market. The median is $28 per square foot; a quarter of homes sit above $30. That gap is the whole argument.

MEDIAN $28ARGUMENT STARTS $31$22 and under$36 and over, per sq ft
N-21.21031670 homes, one mark is 4 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
670

neighbourhood 21031

Median
$28

per sq ft

p25 to p75
$26 – $30

per sq ft

Above comps
54

8% by 10% or more

Worth a year
$1,684

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
180411401900002,952$95,000$32$25$20,261 (21%)21
180520901000004,716$139,000$29$26$17,902 (13%)11
180411401200001,788$69,000$39$29$17,886 (26%)112
180521600400002,432$81,000$33$27$16,531 (20%)72
180521608300001,826$63,253$35$26$15,663 (25%)18
180521500400002,840$94,108$33$28$13,560 (14%)18
180413301300001,847$66,000$36$28$13,446 (20%)114
180520402300002,303$75,000$33$27$13,401 (18%)58
180521505200002,502$77,000$31$26$12,352 (16%)12
180411400100002,392$76,011$32$27$12,127 (16%)67
180411501100001,998$69,000$35$29$11,163 (16%)30
180410502200001,933$66,000$34$28$11,156 (17%)102
180520900400001,333$50,000$38$29$11,090 (22%)48
180410900800001,668$60,000$36$29$10,825 (18%)22
180520802800001,169$45,001$38$29$10,646 (24%)31
180521600300001,359$48,000$35$28$10,495 (22%)19
180520201500001,433$52,000$36$29$10,397 (20%)47
180521002700002,605$79,000$30$26$10,235 (13%)76
180521400600002,734$82,000$30$26$10,162 (12%)60
180521000900001,520$54,000$36$29$9,873 (18%)33
180410402400002,180$70,000$32$28$9,718 (14%)57
180410601300002,228$70,000$31$27$9,638 (14%)31
180521002900001,500$55,982$37$31$9,384 (17%)15
180521608400001,263$44,001$35$28$8,890 (20%)15
180410700100001,301$50,001$38$32$8,811 (18%)13
180521503500002,219$68,000$31$27$8,658 (13%)45
180520802500002,622$74,000$28$25$7,947 (11%)17
180413300800001,344$49,000$36$31$7,933 (16%)19
180521102300001,220$42,000$34$28$7,867 (19%)15
180521003800001,674$56,000$33$29$7,594 (14%)98
180520700400001,724$57,000$33$29$7,310 (13%)100
180410101500001,920$62,000$32$29$7,228 (12%)100
180521603700001,512$51,000$34$29$7,116 (14%)31
180521606100001,260$42,000$33$28$6,972 (17%)15
180521503600001,661$55,000$33$29$6,908 (13%)95
180521101600001,040$39,000$38$31$6,847 (18%)12
180520001700001,789$57,000$32$28$6,698 (12%)12
180521602600001,818$53,000$29$25$6,670 (13%)20
180521102100001,128$41,000$36$31$6,507 (16%)17
180411501500001,242$45,000$36$31$6,488 (14%)10

All of Lyons Township