Whelan St, Lockport, IL Property Records

Will County property records for 15 addresses on Whelan St, Lockport, IL · Last verified August 2026

Whelan St Highlights

Properties 15
Median Sale Price $246,000
Deeds and Mortgages on File 32
Average Living Area 990 sq ft
Owner Occupied 80%
Median Annual Tax Bill $5,845
Median Year Built 1953
Median Ownership Tenure 6 years

Properties on Whelan St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

514 Whelan St

1 ba · Built 1953 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 2022 $5,8452025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

515 Whelan St

2 ba · Built 1994 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2020 $6,9822025 Amount on Record Dec 2018 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

516 Whelan St

0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Mar 2026 $8,0272025 Amount on Record Feb 2001 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

517 Whelan St

0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,000Aug 1998 $4,3812025 Amount on Record May 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

518 Whelan St

3 bd · 1 ba · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jan 2024 $6,6072025 Amount on Record Jul 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

519 Whelan St

1 ba · Built 1895 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Oct 2018 $2,8362025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

520 Whelan St

0.708 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

523 Whelan St

2 ba · Built 1897 · 0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Jun 2024 $5,8122025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

524 Whelan St

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4702025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

525 Whelan St

0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Sep 1995 $5,1932025 Amount on Record Oct 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

526 Whelan St

0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Apr 1991 $7,5852025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

527 Whelan St

0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,500Jun 1998 $5,9992025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

528 Whelan St

2 ba · Built 1988 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,500Feb 1995 $7,2332025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

530 Whelan St

2 bd · 1 ba · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$174,000May 2020 $5,0162025 Amount on Record Aug 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

531 Whelan St

1 ba · 990 sqft · 0.337 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$246,000Jan 2023 $5,8262025 Amount on Record Nov 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets