Walnut St, Irwin, PA Property Records

Westmoreland County property records for 42 addresses on Walnut St, Irwin, PA · Last verified August 2026

Walnut St Highlights

Properties 42
Median Sale Price $220,000
Deeds and Mortgages on File 37
Median Price per Sqft $69
Owner Occupied 57%
Median Annual Tax Bill $1,910
Median Year Built 1900
Median Ownership Tenure 12 years

Properties on Walnut St

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

66 Walnut St

0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,000Apr 2021 $1682026 —May 2001 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

206 Walnut St

0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1961 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

301 Walnut St

2,025 sqft · Built 1900 · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,500Jun 2010 $2,0932026 Amount on Record Apr 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

303 Walnut St

0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,000Oct 2025 $2,8692026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

304 Walnut St

0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1937 1 Name on Record AssessorUpdated Aug 2026

305 Walnut St

0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Jun 2016 $1,9332026 —Aug 2014 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

306 Walnut St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1974 $2,2492026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

307 Walnut St

0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Jun 2018 $2,8842026 Amount on Record Sep 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

308 Walnut St

0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2022 $1,9102026 Amount on Record Dec 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

309 Walnut St

0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$221,000Apr 2025 $1,8352026 Amount on Record May 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

359 Walnut St

0.494 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1939 1 Name on Record AssessorUpdated Aug 2026

406 Walnut St

918 sqft · Built 1922 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2003 $7672026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

501 Walnut St

0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,100Apr 2014 $2,1212026 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

502 Walnut St

3,238 sqft · Built 1935 · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1975 $3,0892026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

504 Walnut St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1976 $3,1992026 1 Name on Record AssessorUpdated Aug 2026

505 Walnut St

2,016 sqft · Built 1870 · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 2020 $2,5592026 —Sep 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

508 Walnut St

2,442 sqft · Built 1910 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $1,8692026 1 Name on Record AssessorUpdated Aug 2026

508 Walnut St, #510

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $9882026 1 Name on Record AssessorUpdated Aug 2026

509 1/2 Walnut St

0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1980 $2,0612026 1 Name on Record AssessorUpdated Aug 2026

512 Walnut St

0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1977 $1,6192026 1 Name on Record AssessorUpdated Aug 2026

514 Walnut St

0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Jul 2019 $1,7522026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

515 1/2 Walnut St

0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$1822026 1 Name on Record AssessorUpdated Aug 2026

515 Walnut St

2,016 sqft · Built 1870 · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1922026 —Aug 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

517 Walnut St

0.078 acres

Last Sale Tax Bill Prior Sale Owner Records
$222,000Feb 2026 $2,5612026 Amount on Record Mar 2007 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

601 Walnut St

0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$44,000Jan 2014 $1,8942026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

602 Walnut St

0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7972026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

604 Walnut St

0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,500Sep 2010 $1,5772026 Amount on Record Jun 2010 2 Names on Record AssessorUpdated Aug 2026

605 Walnut St

1,716 sqft · Built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$103,000Sep 2024 $1,5262026 Amount on Record Jun 2018 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

606 Walnut St

902 sqft · Built 1900 · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2003 $2,0122026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

607 Walnut St

2,037 sqft · Built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$146,000Oct 2019 $1,7432026 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

613 Walnut St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Oct 2017 $1,6532026 Amount on Record Mar 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

614 Walnut St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Oct 2024 $2,0092026 Amount on Record Dec 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

617 Walnut St

0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Dec 2017 $2,0082026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

621 Walnut St

0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1989 $2,6742026 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

624 Walnut St

0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Dec 2025 $1,6742026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

625 Walnut St

0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$94,000Sep 2001 $1,8752026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

626 Walnut St

0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jul 2024 $1,4382026 —Jan 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

629 Walnut St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Apr 2016 $2,7852026 Amount on Record Aug 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

631 Walnut St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,044Aug 2005 $8,7372026 —Aug 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

632 Walnut St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Aug 2010 $1,3802026 Amount on Record Aug 2010 1 Name on Record AssessorUpdated Aug 2026

637 Walnut St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,500Apr 2023 $2482026 Amount on Record Oct 2022 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

639 Walnut St

2,380 sqft · Built 1900 · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,500Apr 2023 $3,0462026 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Walnut St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 16th percentile of exposed land nationally · 35th in Pennsylvania
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureIndirect
0 of 4 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets