William St, Duquesne, PA Property Records

Allegheny County property records for 5 addresses on William St, Duquesne, PA · Last verified June 2026

William St Highlights

Properties 5
Median Sale Price $13,900
Deeds and Mortgages on File 2
Median Price per Sqft $11
Owner Occupied 20%
Median Annual Tax Bill $117
Median Year Built 1920
Median Ownership Tenure 13 years

Properties on William St

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409 William St

Built 1940 · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1996 $32026 1 Name on Record AssessorUpdated Jun 2026

417 William St

2 bd · 1 ba · 1,180 sqft · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,900Jul 2025 $742026 Amount on Record Jun 2025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

505 William St

2 bd · 1 ba · 1,107 sqft · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,650Nov 2013 $1172026 Amount on Record Jun 2010 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

507 William St

3 bd · 2.5 ba · 1,612 sqft · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jan 2023 $1632026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

511 William St

0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000Feb 2008 $1832026 1 Name on Record AssessorUpdated Jun 2026

Wildfire Risk on William St

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets