Allegheny County property record for 100 Johnston Rd, Upper Saint Clair, PA 15241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,256 sqft · built 1970 |
| Lot Size | 0.69 acres (30,060 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $120,000 (Nov 2011) |
| Tax Bill | $763 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 669-C-56 |
| Primary APN | 669-C-56 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,256 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Other |
| Lot Area | 30,060 sqft (0.69 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 100 JOHNSTON RD |
|---|---|
| City | UPPER SAINT CLAIR |
| State | PA |
| Zip | 15241-2533 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 120XAVG389X112.22 RR JOHNSTON RD 1 STY FRA & STN HSE & GAR #100 |
| Legal Subdivision | C |
| Legal Block | 669C |
| Legal Lot Number | 56 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | UPPER ST. CLAIR |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 474203 |
Source: Allegheny County records, as of June 3, 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 Record |
|---|---|
| Mailing Address | 100 JOHNSTON RD, UPPER SAINT CLAIR, PA 15241-2533 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 1, 2011 · Amount on Record |
| Deed Sale | Nov 1, 2011 · Amount on Record |
| Prior Sale | Jan 5, 1996 · Amount on Record |
| Deed Book / Page | 14727 / 559 |
| Last Transfer Date | Sep 26, 2016 |
| Transfer Doc | 0165560498 |
| Record Updated | Sep 20, 2026 |
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Upper St. Clair Township |
| Unified School District | Upper St. Clair School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $763.00 (-84.28%) Homeowner's exemption | $118,800 (-) Land $57,300 Building $61,500 | $136,800 (-) Land $57,300 Building $79,500 |
| 2025 | $4,853.00 (+6.96%) Homeowner's exemption | $118,800 (-) Land $57,300 Building $61,500 | $136,800 (-) Land $57,300 Building $79,500 |
| 2024 | $4,537.00 (+2.88%) | ||
| 2023 | $4,410.00 Homeowner's exemption | $118,800 Land $57,300 Building $61,500 | |
| 2012 | $136,800 Land $57,300 Building $79,500 |
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 8 (1980–2013) |
| Claims Outside the SFHA | 1 of 8 |
| Most Recent Claim | Jul 2013 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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 98% of the US · lower than 98.3% of Pennsylvania |
|---|---|
| Wildfire Likelihood | Under 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 | 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 209 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
May also be available: T-Mobile.
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