Walnut St, Mount Oliver, PA Property Records

Allegheny County property records for 10 addresses on Walnut St, Mount Oliver, PA · Last verified July 2026

Walnut St Highlights

Properties 10
Median Sale Price $67,500
Deeds and Mortgages on File 9
Median Price per Sqft $41
Owner Occupied 30%
Median Annual Tax Bill $252
Median Year Built 1920
Median Ownership Tenure 5 years

Properties on Walnut St

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

200 Walnut St

2 bd · 1.5 ba · 2,004 sqft · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Feb 2023 $3722026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

206 Walnut St

0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,000Feb 2021 $592026 Amount on Record Jun 1979 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

208 Walnut St

2 bd · 1 ba · 1,640 sqft · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Aug 2010 $1512026 1 Name on Record AssessorUpdated Jun 2026

414 Walnut St, #416

4 bd · 2.5 ba · 2,520 sqft · 0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000May 2021 $4462026 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

418 Walnut St

3 bd · 1 ba · 2,090 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,000Feb 2021 $2792026 Amount on Record Mar 2000 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

420 Walnut St

2 bd · 2 ba · 2,090 sqft · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Dec 2016 $2282026 —Sep 1962 1 Name on Record AssessorUpdated Jul 2026

423 Walnut St

2 bd · 1 ba · 862 sqft · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,000May 2018 $2712026 Amount on Record Sep 2016 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

427 Walnut St

3 bd · 1.5 ba · 1,752 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,000May 2026 $2522026 —May 1967 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

600 Walnut St

3 bd · 1 ba · 1,440 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 2001 $2282026 Amount on Record Mar 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

601 Walnut St

3 bd · 1 ba · 1,618 sqft · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Jun 2013 $1942026 —Jul 1963 2 Names on Record Owner Occupied AssessorUpdated Jun 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 4th percentile of exposed land nationally · 5th in Pennsylvania
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets