Allegheny County property record for 643 3rd St, Clairton, PA 15025 · Last verified June 2026
| Property Type | Vacant Land |
|---|---|
| Details | 8 bd · 4 ba · 3,014 sqft · built 1938 |
| Lot Size | 0.091 acres (3,965 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $46 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 878-J-101 |
| Primary APN | 878-J-101 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 16 Rooms |
| Stories | 2 Stories |
| Building Area | 3,014 sqft Total Area |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | Quadruplex |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Rolled Roofing |
| Lot Area | 3,965 sqft (0.091 acres) |
| Heating System | Central |
|---|
| Street Address | 643 3RD ST |
|---|---|
| City | CLAIRTON |
| State | PA |
| Zip | 15025-1646 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | CLAIRTON PLAN PTS 1025-1026 LOT 36.86X115.15X32 RR IN ALL 3RD ST COR MITCHELL AVE 2 STY BRK APT |
| Legal Subdivision | CLAIRTON PLAN |
| Legal Block | 878J |
| Legal Lot Number | 101 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | CLAIRTON |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 492800 |
Source: Allegheny County records · APN 878-J-101
Assessment roll updated June 3, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 313 MITCHELL AVE, CLAIRTON, PA 15025-1426 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 21, 1977 |
| Deed Sale | Oct 21, 1977 |
| Record Updated | Sep 20, 2026 |
Source: Allegheny County records · Assessment roll updated June 3, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| Municipality | Clairton Municipality |
| Unified School District | Clairton City School District (KG - 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 | $46.00 (-67.61%) | $7,200 (-) Land $7,200 | $7,200 (-) Land $7,200 |
| 2025 | $142.00 (-59.2%) | $7,200 (-) Land $7,200 | $7,200 (-) Land $7,200 |
| 2024 | $348.00 (+197.44%) | ||
| 2023 | $117.00 | $7,200 Land $7,200 | |
| 2012 | $7,200 Land $7,200 |
Source: FEMA National Flood Hazard Layer, Allegheny County (42003C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 420034928002, 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 Claims | 2 (1979) |
| Most Recent Claim | Jan 1979, tidal / storm surge |
| 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 738 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fiber | 980 / 880 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures