Allegheny County property record for 646 Irwin St, Wall, PA 15148
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,806 sqft · built 1915 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $68 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 747-P-113 |
| Primary APN | 747-P-113 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,806 sqft Living Area |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Old Style |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 10,000 sqft (0.23 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 646 IRWIN ST |
|---|---|
| City | WALL |
| State | PA |
| Zip | 15148-1414 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | IRWIN & DAWSON PL 76-77 LOT 100X100 IN ALL IRWI N ST 2 1/2 STY FRA INSL BRK HSE #646 |
| Legal Subdivision | IRWIN & DAWSON |
| Legal Block | 747P |
| Legal Lot Number | 113 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | WALL |
| Census Block Group | 6 |
| Census Block | 6003 |
| Census Tract | 564400 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 646 IRWIN ST, WALL, PA 15148-1414 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| Municipality | Wall Borough |
| Unified School District | East Allegheny School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $68.00 (-85.22%) Homeowner's exemption | $10,600 (-) Land $8,500 Building $2,100 | $28,600 (-) Land $8,500 Building $20,100 |
| 2025 | $460.00 (+11.65%) Homeowner's exemption | $10,600 (-) Land $8,500 Building $2,100 | |
| 2023 | $412.00 Homeowner's exemption | $10,600 Land $8,500 Building $2,100 | |
| 2012 | $28,600 Land $8,500 Building $20,100 |
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 | 7 in force |
| Nearby Flood Claims | 11 (1980–2026) |
| Claims Outside the SFHA | 3 of 11 |
| Most Recent Claim | Sep 2026 |
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 | 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 | MAWC SWEENEY PLANT serves 143,000 people · EPA ID PA5650032 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Organic carbon removal Jan 2019 |
| Monitoring and Reporting | 1 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 71 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
May also be available: T-Mobile.
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