Research workspace

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

21st St, Wilmette

Every mapped parcel on 21st St, in house-number order. Open an address for its full record — sales, permits, appeals, and the owner of record.

Parcels
3
Median assessed
$112,082
public record
Median est. market value
$1,121,000
model estimate
Sold in the last 2 years
0
median year built 1939
AddressUseBuiltBuildingLotAssessedLast salePermits
1212 21st StR-2 · 2 Story19532,768 sq ft6,048 sq ft$112,0822021-08-16
1260 21st StR-2 · 2 Story19352,079 sq ft6,700 sq ft$101,6912002-06-01
1261 21st StR-2 · 2 Story19392,443 sq ft6,700 sq ft$120,0002017-07-31

Decisions and source context

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

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. Wilmette property release: refreshed 2026-09-04 · assessor records 2026-09-01 · Board decisions through 2026-06-09.