AppealComps

PLATE N-31.31080Neighbourhood 31080, Proviso Township

3,584 homes the assessor treats as one market. The median is $20 per square foot; a quarter of homes sit above $23. That gap is the whole argument.

MEDIAN $20ARGUMENT STARTS $22$8 and under$28 and over, per sq ft
N-31.310803,584 homes, one mark is 11 homes. Each home compared only with others of its own class, size band, age band and construction quality.
Homes
3,584

neighbourhood 31080

Median
$20

per sq ft

p25 to p75
$17 – $23

per sq ft

Above comps
159

4% by 10% or more

Worth a year
$757

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
150843101100001,135$31,000$27$19$9,893 (32%)134
151710402300001,475$32,647$22$16$8,940 (27%)157
150731106700001,135$29,400$26$19$8,293 (28%)134
15073070680000660$25,576$39$27$7,763 (30%)13
150740501600001,890$35,000$19$14$7,710 (22%)24
150731111100002,730$46,000$17$14$7,622 (17%)19
151820602000001,040$26,159$25$19$6,072 (23%)70
150741101300001,912$34,000$18$15$5,821 (17%)85
150740801800001,224$28,001$23$18$5,804 (21%)175
15071170240000775$24,000$31$24$5,656 (24%)400
151821700400001,238$29,465$24$19$5,617 (19%)919
15072150140000936$25,991$28$22$5,274 (20%)43
15083080300000781$23,728$30$24$5,243 (22%)415
150830103300001,120$25,988$23$19$5,118 (20%)129
15074000150000816$24,000$29$23$5,003 (21%)44
15074160120000863$25,000$29$23$4,909 (20%)842
150832701600001,152$26,000$23$18$4,880 (19%)153
151820102700001,470$29,000$20$16$4,834 (17%)76
150811200700001,047$24,000$23$18$4,805 (20%)122
150741700600001,056$24,000$23$18$4,640 (19%)123
150711700600001,000$26,000$26$21$4,568 (18%)958
150730304600001,000$26,001$26$21$4,554 (18%)959
150831702200001,000$26,000$26$21$4,553 (18%)959
150740401800001,377$32,001$23$20$4,496 (14%)19
150721412700001,060$26,000$25$20$4,477 (17%)31
150831000500001,433$28,000$20$16$4,404 (16%)174
150730304400001,102$24,980$23$19$4,396 (18%)110
15073100100000744$23,000$31$25$4,306 (19%)26
150740107200001,210$28,001$23$20$4,293 (15%)917
150740900300001,187$26,000$22$18$4,238 (16%)153
15074110190000836$24,000$29$24$4,202 (18%)42
150740101500001,025$26,001$25$21$4,192 (16%)1032
150740101400001,025$26,000$25$21$4,191 (16%)1022
150740104600001,025$26,000$25$21$4,191 (16%)1032
150721505500001,821$29,000$16$14$4,176 (14%)25
150721506000001,292$27,000$21$18$4,165 (15%)185
15081110500000912$25,001$27$23$4,152 (17%)66
15073010030000888$24,000$27$22$4,120 (17%)52
15074000310000941$26,000$28$23$4,116 (16%)843
15074000290000845$24,000$28$24$4,093 (17%)723

All of Proviso Township