Allegheny County property record for 511 Duff Rd, Sewickley, PA 15143
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,257 sqft · built 1956 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $200,000 (Sep 2021) |
| Tax Bill | $1,009 (2026) |
| Deeds & Mortgages | Sep 2021 Mortgage Sep 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 511-H-257 |
| Primary APN | 511-H-257 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,257 sqft Living Area |
| Basement Area | 1 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Other |
| Lot Area | 21,780 sqft (0.5 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 511 DUFF RD |
|---|---|
| City | SEWICKLEY |
| State | PA |
| Zip | 15143-9542 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KEIR MT MANOR 1ST PLAN 8 LOT 100X217.80 DUFF RD 1 STY BRK VEN HSE |
| Legal Subdivision | KEIR MT MANOR 1ST |
| Legal Block | 511H |
| Legal Lot Number | 257 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | OHIO |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 437000 |
Source: Allegheny County assessment roll, as of June 3, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 511 DUFF RD, SEWICKLEY, PA 15143-9542 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 14, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PRINCETON FINANCIAL LLC |
| Sep 14, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 14, 2021 · Amount on Record |
| Deed Sale | Sep 14, 2021 · Amount on Record |
| Prior Sale | Jul 1, 1991 · Amount on Record |
| Deed Document Number | 2021 |
| Deed Book / Page | 18603 / 530 |
| Prior Transfer Date | Aug 31, 2021 |
| Prior Transfer Doc | 0000031417 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 511 DUFF RD, SEWICKLEY, PA 15143-9542 |
| Transaction Type | Mortgage |
| Record Updated | Nov 24, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0550470111 |
|---|---|
| Date | Sep 14, 2021 |
| Book Page | 55047/111 |
| Instrument | 2021-97141 |
| Name | PRINCETON FINANCIAL LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2051 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Recording Date | Sep 14, 2021 |
| Property Address | 511 DUFF RD, SEWICKLEY, PA 15143-9542 |
| Document Number | 0186030530 |
| Book / Page | 18603 / 530 |
| Instrument Date | Aug 31, 2021 |
| Instrument | 2021-31417 |
| Transaction Type | Transfer |
| Record Updated | Jan 26, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 511 DUFF RD, SEWICKLEY, PA 15143-9542 |
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Ohio Township |
| Unified School District | Avonworth School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,009.00 (-79.63%) | $157,000 (-) Land $35,900 Building $121,100 | $157,000 (-) Land $35,900 Building $121,100 |
| 2025 | $4,953.00 (+9.43%) | $157,000 (-) Land $35,900 Building $121,100 | $157,000 (-) Land $35,900 Building $121,100 |
| 2024 | $4,526.00 (+2.93%) | ||
| 2023 | $4,397.00 | $157,000 Land $35,900 Building $121,100 | |
| 2012 | $157,000 Land $35,900 Building $121,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2007) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2007 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 43% of Pennsylvania |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WEST VIEW WATER AUTHORITY serves 200,000 people · EPA ID PA5020043 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Aug 2018 |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 38 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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