Allegheny County property record for 642 Irwin St, Wall, PA 15148 · Last verified August 2026
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 1,872 sqft · built 1902 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $5,000 (Sep 2016) |
| Tax Bill | $173 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 747-P-118 |
| Primary APN | 747-P-118 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,872 sqft Living Area |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1902 |
| Architectural Style | Multi-Family |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 10,000 sqft (0.23 acres) |
| Garage Type | Detached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 642 IRWIN ST |
|---|---|
| City | WALL |
| State | PA |
| Zip | 15148-1414 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | IRWIN & DAWSON PLAN 79 LOT 25X100 IRWIN AVE 2 STY FRA DBLE HSE #642 IRWIN & DAWSON PLAN 80 LOT 25X100 IRWIN AVE |
| Legal Subdivision | DAWSON PLAN |
| Legal Block | 747P |
| Legal Lot Number | 118 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | WALL |
| Census Block Group | 6 |
| Census Block | 6003 |
| Census Tract | 564400 |
Source: Allegheny County records · APN 747-P-118
Assessment roll updated June 3, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 642 IRWIN ST, WALL, PA 15148-1414 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 12, 2016 · Amount on Record |
| Deed Sale | Sep 12, 2016 · Amount on Record |
| Deed Document Number | 201628619 |
| Deed Book / Page | 16532 / 358 |
| Record Updated | Sep 20, 2026 |
Source: Allegheny County records · Assessment roll updated June 3, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| Municipality | Wall Borough |
| Unified School District | East Allegheny School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $173.00 (-85.25%) Homeowner's exemption | $27,000 (-) Land $8,500 Building $18,500 | $45,000 (-) Land $8,500 Building $36,500 |
| 2025 | $1,173.00 (+6.83%) Homeowner's exemption | $27,000 (-) Land $8,500 Building $18,500 | $45,000 (-) Land $8,500 Building $36,500 |
| 2024 | $1,098.00 (+4.57%) | ||
| 2023 | $1,050.00 Homeowner's exemption | $27,000 Land $8,500 Building $18,500 | |
| 2012 | $45,000 Land $8,500 Building $36,500 |
Source: FEMA National Flood Hazard Layer, Allegheny County (42003C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 420035644006, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 11 (1980–2026) |
| Claims Outside the SFHA | 3 of 11 |
| Most Recent Claim | Sep 2026 |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 71 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Verizon | Fiber | 980 / 880 |
May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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