Allegheny County property record for 171 Seneca Pl, Mars, PA 16046
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,660 sqft · built 2018 |
| Lot Size | 0.179 acres (7,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $556,900 (Jul 2018) |
| Tax Bill | $2,972 (2026) |
| Deeds & Mortgages | Sep 2019 Mortgage Jul 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 2372-M-36 |
| Primary APN | 2372-M-36 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,660 sqft Living Area |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Colonial |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 7,800 sqft (0.179 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 171 SENECA PL |
|---|---|
| City | MARS |
| State | PA |
| Zip | 16046-4003 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VENANGO TRAIL PLAN OF LOTS LOT 36 = 65X120X65X120 |
| Legal Subdivision | VENANGO TRAIL PLAN |
| Legal Block | 2372M |
| Legal Lot Number | 36 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | MARSHALL |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 411002 |
171 Seneca Pl is owned and occupied by an individual who bought it in July 2018.
Source: Allegheny County records, as of June 3, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 171 SENECA PL, MARS, PA 16046-4003 |
| 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.
| Date | Document |
|---|---|
| Sep 18, 2019 | Deed of Trust, Mortgage · Conventional Mortgage FIRST CHOICE LN SVCS |
| Jul 5, 2018 | Special Warranty Deed, Transfer · Conventional Mortgage NVR MORTGAGE FINANCE INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 5, 2018 · Amount on File |
| Deed Sale | Jul 5, 2018 · Amount on File |
| Deed Document Number | 201820251 |
| Deed Book / Page | 17272 / 344 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 171 SENECA PL, MARS, PA 16046-4003 |
| Document Number | 0512390300 |
| Instrument Date | Sep 18, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Dec 11, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 171 SENECA PL MARS PA 160464003, MARS, PA 16046-4003 |
| Document Number | 0512390300 |
|---|---|
| Date | Oct 28, 2019 |
| Book Page | 051239/000300 |
| Instrument | 71954 |
| Name | FIRST CHOICE LN SVCS |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Oct 27, 2034 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Recording Date | Jul 5, 2018 |
| Property Address | 171 SENECA PL, MARS, PA 16046-4003 |
| Document Number | 0172720344 |
| Book / Page | 17272 / 344 |
| Instrument Date | Jun 22, 2018 |
| Instrument | 201820251 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 171 SENECA PL, MARS, PA 16046-4003 |
| Document Number | 201844159 |
|---|---|
| Date | Jul 5, 2018 |
| Instrument | 201844159 |
| Name | NVR MORTGAGE FINANCE INC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
The 2026 property tax bill for 171 Seneca Pl was $2,972 with a homeowner's exemption, down 76.7% from the year before.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Marshall Township |
| Unified School District | North Allegheny School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,972.00 (-76.7%) Homeowner's exemption | $462,300 (-) Land $57,700 Building $404,600 | $480,300 Land $57,700 Building $422,600 |
| 2025 | $12,754.00 Homeowner's exemption | $462,300 Land $57,700 Building $404,600 | |
| 2023 | $11,968.00 Homeowner's exemption | $462,300 Land $57,700 Building $404,600 | |
| 2012 | $480,300 Land $57,700 Building $422,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 171 Seneca Pl in Zone X, an area of minimal flood risk.
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 | 4 in force |
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.
Wildfire risk around 171 Seneca Pl is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 95% of Pennsylvania |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | 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 243 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Fiber | 2,000 / 2,000 |
| Fidium Fiber Fiber | 2,000 / 2,000 |
| Armstrong Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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