AppealComps

PLATE N-21.21131Neighbourhood 21131, Lyons Township

211 homes the assessor treats as one market. The median is $23 per square foot; a quarter of homes sit above $24. That gap is the whole argument.

MEDIAN $23ARGUMENT STARTS $25$17 and under$30 and over, per sq ft
N-21.21131211 homes, one mark is one home. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
211

neighbourhood 21131

Median
$23

per sq ft

p25 to p75
$21 – $24

per sq ft

Above comps
22

10% by 10% or more

Worth a year
$1,144

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
181610500800001,890$50,000$26$21$10,026 (20%)16
182030301100001,061$35,000$33$25$8,094 (23%)11
181730603500002,271$55,000$24$21$7,588 (14%)11
181611301700001,454$41,953$29$24$6,982 (17%)26
181610500900001,162$35,336$30$25$6,701 (19%)27
181730603400001,342$39,000$29$24$6,684 (17%)62
181730601900001,395$39,616$28$24$6,494 (16%)61
181730600100001,731$46,001$27$23$6,466 (14%)38
182030301400001,682$42,000$25$21$6,115 (15%)11
181730602000002,404$52,418$22$19$5,699 (11%)18
181730800500002,411$55,000$23$21$5,522 (10%)12
181730602100001,926$46,000$24$21$5,264 (11%)16
181610803700001,146$36,001$31$27$5,175 (14%)12
181730603000001,342$37,000$28$24$4,684 (13%)62
181730603200001,342$37,000$28$24$4,684 (13%)62
181730600800001,837$43,000$23$21$4,642 (11%)23
181730601000001,748$44,000$25$23$4,401 (10%)33
181730801300001,447$38,000$26$23$4,196 (11%)61
182030300400001,320$36,000$27$24$3,933 (11%)59
182030300800001,176$33,000$28$25$3,851 (12%)33
181610804100001,248$37,000$30$27$3,846 (10%)17
181610802100001,205$33,001$27$24$3,481 (11%)36

All of Lyons Township