Washington County property record for 670 Allison Ave, Washington, PA 15301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,880 sqft · built 1910 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,976 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 770-009-00-03-0013-00 |
| Primary APN | 770-009-00-03-0013-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,880 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 8,276 sqft (0.19 acres) |
| Lot Dimensions | 166 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 670 ALLISON AVE |
|---|---|
| City | WASHINGTON |
| State | PA |
| Zip | 15301-4106 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 41 HSE 2 STY FR |
| Legal Lot Number | 41 |
| Jurisdiction | WASHINGTON PA |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 754500 |
670 Allison Ave is owned and occupied by two individuals.
Source: Washington County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 670 ALLISON AVE, WASHINGTON, PA 15301-4106 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 670 Allison Ave was $2,976, up 2,681.3% from the year before.
Source: Washington County assessment roll, as of February 2, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Washington County |
| Municipality | Washington City |
| Unified School District | Washington School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,976.00 (+2,681.31%) | $90,700 (-) Land $26,700 Building $64,000 | $90,700 Land $26,700 Building $64,000 |
| 2025 | $107.00 | $90,700 Land $26,700 Building $64,000 | |
| 2023 | $1,495.00 | $90,700 Land $26,700 Building $64,000 | |
| 2015 | $90,700 Land $26,700 Building $64,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 670 Allison Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.
Source: FEMA National Flood Hazard Layer, effective June 1, 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 Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2004 · Tropical Depression Ivan |
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.
The area around 670 Allison 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 | PA AMER WATER CO-PITTSBURGH private · serves 686,000 people · EPA ID PA5020039 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Nov 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 394 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
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