Research workspace

Park Ridge, IL · records as of 2026-09-07

S Prospect Ave, Park Ridge

Every mapped parcel on S Prospect Ave, in house-number order. Open an address for its full record — sales, permits, appeals, and the owner of record.

Parcels
253
Median assessed
$66,001
public record
Median est. market value
$652,500
model estimate
Sold in the last 2 years
13
median year built 1946
AddressUseBuiltBuildingLotAssessedLast salePermits
3 S Prospect AveR-2———$541,501—24
15 S Prospect AveR-3———$202,711—9
20 S Prospect AvePOS—————9
20 S Prospect AvePOS—————1
20 S Prospect AvePOS—————1
21 S Prospect AveR-3 · 2 Story19242,832 sq ft3,375 sq ft$52,5002014-06-042
23 S Prospect AveR-3 · 2 Story19243,408 sq ft4,875 sq ft$72,8232018-07-171
25 S Prospect AveB-2———$129,5012019-07-155
27 S Prospect AveB-2———$215,001—3
31 S Prospect AveB-2———$215,8612012-10-016
35 S Prospect AveB-2———$169,9242026-05-074
37 S Prospect AveB-2———$83,576——
37 S Prospect AveR-3———$198,459—3
116 S Prospect AveR-3 · 2 Story19387,635 sq ft7,000 sq ft$115,0002025-02-248
122 S Prospect AveB-2———$280,0002001-12-011
124 S Prospect AveB-2———$146,250—2
130 S Prospect AveB-2———$237,2502015-05-28—
132 S Prospect AveR-3 · 2 Story19476,564 sq ft7,000 sq ft$103,1822014-02-275
164 S Prospect AveB-2———$203,7512022-09-276
200 S Prospect AveB-2———$263,0002018-07-232
222 S Prospect AveB-2———$884,7922022-05-205
301 S Prospect AveR-1 · 2 Story20004,145 sq ft12,023 sq ft$136,9972025-11-131
307 S Prospect AveR-1 · 2 Story20154,685 sq ft14,364 sq ft$167,0002014-07-22—
310 S Prospect AvePOS—————3
315 S Prospect AveR-2 · 2 Story18932,628 sq ft8,550 sq ft$70,0002020-09-302
316 S Prospect AvePOS——————
317 S Prospect AveR-2 · 2 Story19322,347 sq ft8,550 sq ft$74,3672012-05-01—
318 S Prospect AveR-2 · 2 Story19043,800 sq ft8,600 sq ft$98,0882015-08-122
321 S Prospect AveR-2 · 2 Story19211,980 sq ft6,840 sq ft$59,000——
324 S Prospect AveR-2 · 1.5 Story19211,635 sq ft8,600 sq ft$49,000——
325 S Prospect AveR-1 · 2 Story19974,144 sq ft10,260 sq ft$134,5212011-06-01—
329 S Prospect AveR-2 · 2 Story18942,644 sq ft8,550 sq ft$81,0852003-02-011
400 S Prospect AveR-1 · 2 Story19993,836 sq ft12,900 sq ft$124,000——
401 S Prospect AveR-2 · 2 Story19193,723 sq ft8,550 sq ft$94,8362007-04-01—
404 S Prospect AveR-1 · 2 Story20064,488 sq ft10,707 sq ft$166,000——
405 S Prospect AveR-2 · 2 Story19201,696 sq ft8,550 sq ft$55,192——
410 S Prospect AveR-1 · 2 Story20064,022 sq ft10,674 sq ft$142,0082019-07-221
412 S Prospect AveR-2 · 2 Story18712,116 sq ft8,600 sq ft$62,000—1
413 S Prospect AveR-1 · 2 Story18962,874 sq ft17,200 sq ft$96,0002012-07-011
420 S Prospect AveR-2 · 2 Story19063,341 sq ft8,600 sq ft$88,8312002-11-011
421 S Prospect AveR-2 · 2 Story19251,793 sq ft8,600 sq ft$56,8612000-08-01—
423 S Prospect AveR-2 · 2 Story19703,578 sq ft8,600 sq ft$95,0312012-08-01—
424 S Prospect AveR-2 · 2 Story19033,525 sq ft8,600 sq ft$95,1382020-08-241
425 S Prospect AveR-2 · 1.5 Story19153,348 sq ft8,600 sq ft$88,312——
428 S Prospect AveR-2 · 2 Story19402,929 sq ft8,600 sq ft$86,7342000-10-01—
429 S Prospect AveR-2 · 2 Story19893,324 sq ft8,600 sq ft$99,0002021-11-16—
433 S Prospect AveR-2 · 2 Story20024,245 sq ft8,600 sq ft$136,1082012-08-015
500 S Prospect AveR-1 · 2 Story18884,796 sq ft12,900 sq ft$117,000—1
501 S Prospect AveR-2 · 2 Story20093,698 sq ft8,600 sq ft$129,1012008-05-01—
502 S Prospect AveR-1 · 2 Story19192,100 sq ft12,900 sq ft$70,000——

Decisions and source context

Follow reviewed public decisions in Park Ridge, including funding, conditions and the records still needed to establish completion.

Town decision trackerSource and calculation methods
cook countyrecords

Independent research into local decisions and property records, with links to official municipal, county, state and federal sources. Not affiliated with any government. Estimates and unresolved questions are labeled. Park Ridge property release: refreshed 2026-09-07 · assessor records 2026-09-01 · Board decisions through 2026-06-09.