Allegheny County property record for 321 Johnston Rd, Upper Saint Clair, PA 15241
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 2,682 sqft · built 2011 |
| Lot Size | 0.347 acres (15,115 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $529,900 (Apr 2021) |
| Tax Bill | $2,044 (2026) |
| Deeds & Mortgages | Jun 2023 Line of Credit Apr 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 569-P-81 |
| Primary APN | 569-P-81 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,682 sqft Living Area |
| Basement Area | 2 sqft |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Colonial |
| Exterior Material | Other |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 15,115 sqft (0.347 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 321 JOHNSTON RD |
|---|---|
| City | UPPER SAINT CLAIR |
| State | PA |
| Zip | 15241-1779 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CARDELLO PLAN #2 TRI-LOT = 136.64X221.10X 259.92 (.347 ALD) JOHNSTON RD |
| Legal Subdivision | CARDELLO PLAN |
| Legal Block | 569P |
| Legal Lot Number | 81 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | UPPER ST. CLAIR |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 474203 |
Source: Allegheny County records · APN 569-P-81
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 | 321 JOHNSTON RD, UPPER SAINT CLAIR, PA 15241-1779 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 15, 2023 | Deed of Trust, Mortgage · Line of Credit WEST AIRCOMM FED CR UNION |
| Apr 13, 2021 | Warranty Deed, Transfer · Conventional Mortgage LOANDEPOT COM L L C |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 13, 2021 · Amount on Record |
| Deed Sale | Apr 13, 2021 · Amount on Record |
| Prior Sale | Apr 13, 2021 · Amount on Record |
| Deed Document Number | 202111253 |
| Deed Book / Page | 18398 / 480 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Property Address | 321 JOHNSTON RD, UPPER SAINT CLAIR, PA 15241-1779 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0576900356 |
|---|---|
| Date | Jun 15, 2023 |
| Book Page | 57690/356 |
| Instrument | 2023-29148 |
| Name | WEST AIRCOMM FED CR UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 14, 2053 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ALLEGHENY PA |
| Recording Date | Apr 13, 2021 |
| Property Address | 321 JOHNSTON RD, UPPER SAINT CLAIR, PA 15241-1779 |
| Document Number | 0183980480 |
| Book / Page | 18398 / 480 |
| Instrument Date | Feb 16, 2021 |
| Instrument | 2021-11253 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 321 JOHNSTON RD, UPPER SAINT CLAIR, PA 15241-1779 |
| Document Number | 202138017 |
|---|---|
| Date | Apr 13, 2021 |
| Instrument | 2021-38017 |
| Name | LOANDEPOT COM L L C |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Fixed Rate |
|---|
Source: Allegheny County records · Assessment roll updated June 3, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Upper St. Clair Township |
| Unified School District | Upper St. Clair 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 | $2,044.00 (-84.26%) Homeowner's exemption | $317,900 (-) Land $55,400 Building $262,500 | $335,900 (-) Land $55,400 Building $280,500 |
| 2025 | $12,988.00 (+10.06%) Homeowner's exemption | $317,900 (-) Land $55,400 Building $262,500 | |
| 2023 | $11,801.00 Homeowner's exemption | $317,900 Land $55,400 Building $262,500 | |
| 2012 | $335,900 Land $55,400 Building $280,500 |
Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2004 · Tropical Depression Ivan |
| Wildfire Risk | Low lower than 97% of the US · lower than 97.3% of Pennsylvania |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
Based on FCC filings for 287 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | PA AMER WATER CO-PITTSBURGH private · serves 686,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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