Oak St, Irwin, PA Property Records

Westmoreland County property records for 36 addresses on Oak St, Irwin, PA · Last verified August 2026

Oak St Highlights

Properties 36
Median Sale Price $159,900
Deeds and Mortgages on File 19
Average Living Area 2,444 sq ft
Owner Occupied 44%
Median Annual Tax Bill $2,081
Median Year Built 1900
Median Ownership Tenure 11 years

Properties on Oak St

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

100 Oak St

0.434 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2024 $4,6222026 1 Name on Record AssessorUpdated Aug 2026

108 Oak St

648 sqft · Built 1900 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1984 $3,0792026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

211 Oak St

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jul 2018 $3,9342026 Amount on Record Jul 2008 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

303 Oak St

0.035 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,150Jun 2024 $1,1122026 Amount on Record Oct 2011 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

305 Oak St

0.07 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2000 $1,9422026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

307 Oak St

0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Apr 2024 $1,5422026 Amount on Record Jun 2007 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

310 Oak St

0.066 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1982 $8432026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

501 Oak St

0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Jun 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

504 Oak St

2,487 sqft · 0.052 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000May 2016 $8,2412026 1 Name on Record AssessorUpdated Aug 2026

506 Oak St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000May 2016 $1,2622026 1 Name on Record AssessorUpdated Aug 2026

511 Oak St

0.087 acres

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

512 Oak St

0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1974 $2,4112026 1 Name on Record AssessorUpdated Aug 2026

515 Oak St

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1802026 2 Names on Record AssessorUpdated Aug 2026

516 Oak St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1999 $1,3222026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

519 Oak St

3,030 sqft · Built 1900 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000May 2022 $2,1942026 Amount on Record May 2014 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

521 Oak St

1,372 sqft · Built 1946 · 0.049 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,100Sep 1995 $2,0002026 1 Name on Record AssessorUpdated Aug 2026

522 Oak St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1967 $8392026 1 Name on Record AssessorUpdated Aug 2026

526 Oak St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jul 2016 $1,6442026 —Dec 2013 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

527 Oak St

1,792 sqft · Built 1910 · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$132,500Aug 2015 $1,9802026 Amount on Record Nov 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

529 Oak St

1,584 sqft · Built 1915 · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,000Jan 2004 $2,1602026 Amount on Record Jun 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

530 Oak St

0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Dec 2025 $9,3932026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

531 Oak St

0.054 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,000Oct 2009 $1,7072026 Amount on Record Apr 2009 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

600 Oak St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,670Jul 2020 $2,6972026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

601 Oak St

2,284 sqft · Built 1900 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Dec 1999 $2,5242026 1 Name on Record AssessorUpdated Aug 2026

602 Oak St

942 sqft · Built 1900 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1958 $8362026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

604 Oak St

2,668 sqft · Built 1900 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Dec 2016 $2,6512026 —May 2010 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

606 Oak St

0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,900May 2022 $3,0242026 Amount on Record Sep 2013 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

607 Oak St

0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$83,900Jan 2002 $1,6442026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

609 Oak St

2,516 sqft · Built 1900 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1986 $2,0812026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

612 Oak St

0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6102026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

615 Oak St

0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,907Mar 2017 $1,8432026 Amount on Record Jun 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

616 Oak St

8,501 sqft · 0.371 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1952 $17,4172026 1 Name on Record AssessorUpdated Aug 2026

617 Oak St

0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$172,000Jan 2025 $2,3302026 Amount on Record Apr 2011 1 Name on Record AssessorUpdated Aug 2026

621 Oak St

2,776 sqft · Built 1900 · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000Dec 2014 $1,6242026 Amount on Record May 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

623 Oak St

1,176 sqft · Built 1964 · 0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2020 $7,7702026 Amount on Record Jun 2003 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

705 Oak St

0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 2019 $1,2572026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Oak 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