Research workspace

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

Helen St, Park Ridge

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

Parcels
6
Median assessed
$81,118
public record
Median est. market value
$811,000
model estimate
Sold in the last 2 years
1
median year built 1992
AddressUseBuiltBuildingLotAssessedLast salePermits
1125 Helen StR-1 · 2 Story20105,148 sq ft12,862 sq ft$134,685
1130 Helen StR-2 · Split Level19631,477 sq ft6,550 sq ft$48,0012024-12-05
1134 Helen StR-2 · 2 Story20043,152 sq ft7,222 sq ft$85,234
1135 Helen StR-1 · 2 Story19793,093 sq ft10,710 sq ft$77,0012021-08-161
1138 Helen StR-2 · 2 Story1948963 sq ft4,585 sq ft$38,8282021-05-19
1142 Helen StR-2 · 2 Story20212,957 sq ft7,260 sq ft$96,5622018-08-10

Decisions and source context

Follow reviewed public decisions in Park Ridge, 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. Park Ridge property release: refreshed 2026-09-07 · assessor records 2026-09-01 · Board decisions through 2026-06-09.