Allegheny County property record for 511 Viola Ave, Duquesne, PA 15110
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,008 sqft · built 1880 |
| Lot Size | 0.041 acres (1,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $7,200 (Apr 1998) |
| Tax Bill | $4 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 378-S-341 |
| Primary APN | 378-S-341 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 1,008 sqft Living Area |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Old Style |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 1,800 sqft (0.041 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 511 VIOLA AVE |
|---|---|
| City | DUQUESNE |
| State | PA |
| Zip | 15110-1767 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PATTERSON PLAN PTS 312-313-314 LOT 24X75 IN ALL VIOLA AVE COR LOCUST AY 2 STY FRA HSE 511 |
| Legal Subdivision | PATTERSON PLAN |
| Legal Block | 378S |
| Legal Lot Number | 341 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | DUQUESNE |
| Census Block Group | 1 |
| Census Block | 1060 |
| Census Tract | 486800 |
511 Viola Ave is owned and occupied by an individual who bought it in April 1998.
Source: Allegheny County records, as of June 3, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 511 VIOLA AVE, DUQUESNE, PA 15110-1767 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 30, 1998 · Amount on File |
| Deed Sale | Apr 30, 1998 · Amount on File |
| Deed Document Number | 199843098067194 |
| Deed Book / Page | 10186 / 419 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 511 Viola Ave was $4 with a homeowner's exemption.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| Municipality | Duquesne City |
| Unified School District | Duquesne City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | Homeowner's exemption | $100 (-) Land $100 | $18,100 Land $2,700 Building $15,400 |
| 2025 | $4.00 Homeowner's exemption | $100 Land $100 | |
| 2023 | $4.00 Homeowner's exemption | $100 Land $100 | |
| 2012 | $18,100 Land $2,700 Building $15,400 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 511 Viola Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 511 Viola Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DUQUESNE WATER DEPT serves 5,565 people · EPA ID PA5020012 |
|---|---|
| Water Source | Purchased surface water from WEST CNTY MUNI AUTH-MCKEESPORT |
| Last State Inspection | Apr 2026 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2024 |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected currently in violation since Jun 2026 |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 712 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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