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Winnetka, IL · records as of 2026-09-04

Neighborhood 23171, Winnetka

Every mapped parcel the Cook County Assessor values in neighborhood 23171, in street order. Open an address for its full record — sales, permits, appeals, and the owner of record.

Parcels
116
Median assessed
$698,609
public record
Median est. market value
$6,903,500
model estimate
Sold in the last 2 years
9
median year built 1973
AddressUseBuiltBuildingLotAssessedLast salePermits
525 Elm StR-1 · 2 Story18974,249 sq ft30,139 sq ft$616,951——
801 Glen Oak DrR-1 · 2 Story197110,724 sq ft169,492 sq ft$1,187,500——
825 Glen Oak DrR-1 · 2 Story19686,802 sq ft21,824 sq ft$499,6802009-06-01—
825 Glen Oak DrR-1 · 2 Story19686,802 sq ft50,399 sq ft$469,1852009-06-01—
505 Hoyt LnR-1 · 2 Story19666,087 sq ft38,507 sq ft$806,1982016-08-261
515 Hoyt LnR-1 · 2 Story19763,663 sq ft37,505 sq ft$609,493——
519 Hoyt LnR-1 · 2 Story20216,624 sq ft35,635 sq ft$858,1012018-11-30—
523 Hoyt LnR-1 · 2 Story20097,875 sq ft36,155 sq ft$938,5302010-03-01—
531 Hoyt LnR-1 · 2 Story20105,976 sq ft35,840 sq ft$786,023——
91 Mary StR-1 · 1 Story19614,529 sq ft29,055 sq ft$425,372——
94 Mary StR-1 · 2 Story19137,237 sq ft48,439 sq ft$939,358——
94 Mary St AR-2———$13,328——
735 N Sheridan RdR-1 · 2 Story20228,056 sq ft84,470 sq ft$1,575,0002018-01-04—
480 Oak StR-1 · 2 Story19186,341 sq ft25,178 sq ft$310,0002020-04-301
23 Sheridan RdR-2———$2,1782021-12-30—
25 Sheridan RdR-2———$2,1782021-12-30—
139 Sheridan RdR-1 · 2 Story20217,850 sq ft22,787 sq ft$438,9032025-07-15—
139 Sheridan RdR-1 · 2 Story20217,830 sq ft10,210 sq ft$478,5752025-07-15—
141 Sheridan RdR-1 · 2 Story20225,909 sq ft41,565 sq ft$864,8202019-09-011
151 Sheridan RdR-1 · 2 Story19279,030 sq ft66,250 sq ft$1,240,1772020-10-132
159 Sheridan RdR-1 · 2 Story19245,186 sq ft44,265 sq ft$622,500—1
175 Sheridan RdR-1 · 2 Story20019,420 sq ft58,500 sq ft$1,252,9212012-12-31—
181 Sheridan RdR-3 · 1.5 Story19331,617 sq ft22,272 sq ft$113,410——
181 Sheridan RdR-1 · 1 Story19334,123 sq ft26,288 sq ft$529,0002000-01-01—
191 Sheridan RdR-1 · 1.5 Story19295,139 sq ft47,226 sq ft$680,0002015-05-15—
205 Sheridan RdR-1 · 2 Story202627,299 sq ft157,345 sq ft$5,500,001——
246 Sheridan RdPOS——————
250 Sheridan RdPOS——————
260 Sheridan RdPOS——————
261 Sheridan RdR-1 · 2 Story20075,410 sq ft24,430 sq ft$651,7312020-10-09—
300 Sheridan RdPOS——————
300 Sheridan RdPOS——————
301 Sheridan RdR-1 · 2 Story20075,040 sq ft12,772 sq ft$313,7702004-08-011
301 Sheridan RdR-1 · 2 Story20075,040 sq ft10,560 sq ft$297,180——
319 Sheridan RdR-1 · 2 Story199213,560 sq ft71,152 sq ft$1,725,000—1
335 Sheridan RdR-1 · 2 Story19264,912 sq ft15,000 sq ft$510,0002014-01-30—
337 Sheridan RdR-1 · 2 Story19303,867 sq ft14,400 sq ft$454,2512013-10-01—
375 Sheridan RdR-1 · 2 Story19236,651 sq ft75,502 sq ft$937,2782003-05-01—
381 Sheridan RdR-1 · 2 Story20185,622 sq ft29,999 sq ft$945,0012025-05-30—
381 Sheridan RdR-2———$6,0082025-05-30—
391 Sheridan RdR-1 · 2 Story189910,050 sq ft54,834 sq ft$1,116,0002011-06-01—
411 Sheridan RdR-1 · 2 Story201517,863 sq ft63,300 sq ft$1,400,000——
419 Sheridan RdR-1 · 2 Story193013,894 sq ft97,615 sq ft$3,100,0012025-08-261
435 Sheridan RdR-1 · 3 Story +20249,534 sq ft31,500 sq ft$1,072,5002022-04-112
445 Sheridan RdR-2 · 2 Story19118,609 sq ft96,863 sq ft$726,4732023-08-231
455 Sheridan RdR-1 · 2 Story20104,449 sq ft31,886 sq ft$537,0602007-03-01—
459 Sheridan RdR-1 · 2 Story20181,706 sq ft26,569 sq ft$443,6012016-09-30—
465 Sheridan RdR-1 · 2 Story19676,028 sq ft34,369 sq ft$680,0002014-12-02—
471 Sheridan RdR-1 · 2 Story19674,102 sq ft25,878 sq ft$488,545——
473 Sheridan RdR-1 · 2 Story19634,368 sq ft27,312 sq ft$527,2002023-01-03—
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. Winnetka property release: refreshed 2026-09-04 · assessor records 2026-09-01 · Board decisions through 2026-06-09.