Allegheny County property record for 646 Prospect St, Crescent, PA 15046
| Property Type | Quadplex |
|---|---|
| Details | 6 bd · 4 ba · 1,827 sqft · built 1962 |
| Lot Size | 0.192 acres (8,368 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $162,000 (Jul 2013) |
| Tax Bill | $911 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 703-P-295 |
| Primary APN | 703-P-295 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 14 Rooms |
| Units | 8 Units |
| Stories | 1 Story |
| Building Area | 1,827 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Multi-Family |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Other |
| Lot Area | 8,368 sqft (0.192 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 646 PROSPECT ST |
|---|---|
| City | CRESCENT |
| State | PA |
| Zip | 15046-5444 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | W T HARPER PLAN PTS 7-8 LOT 80XAVG104.25X80.53 |
| Legal Subdivision | W T HARPER PLAN |
| Legal Block | 703P |
| Legal Lot Number | 295 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | CRESCENT |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 449000 |
646 Prospect St, a quadplex, is owned by two individuals who bought it in July 2013.
Source: Allegheny County records, as of June 3, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1083 STARR RD, CRESCENT, PA 15046-5078 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 2013 · Amount on File |
| Deed Sale | Jul 1, 2013 · Amount on File |
| Prior Sale | Sep 6, 1995 · Amount on File |
| Deed Book / Page | 15287 / 137 |
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 646 Prospect St was $911, down 83.7% from the year before.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Crescent Township |
| Unified School District | Moon Area School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $911.00 (-83.68%) | $141,800 (-) Land $22,100 Building $119,700 | $141,800 Land $22,100 Building $119,700 |
| 2025 | $5,583.00 | $141,800 Land $22,100 Building $119,700 | |
| 2023 | $4,935.00 | $141,800 Land $22,100 Building $119,700 | |
| 2012 | $141,800 Land $22,100 Building $119,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 646 Prospect St 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 | 1 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 646 Prospect St is low, with 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 80% of the US · above 43% of Pennsylvania |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CRESWELL HEIGHTS JT AUTH serves 15,000 people · EPA ID PA5040063 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Apr 2016 |
| 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 186 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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