Allegheny County property record for 520 Keystone Dr, Warrendale, PA 15086
| Property Type | Light Industrial |
|---|---|
| Lot Size | 20.1 acres (877,080 sqft) |
| Owner | Company Name on File |
| Tax Bill | $24,294 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2371-N-4 |
| Primary APN | 2371-N-4 |
|---|---|
| Alternative APNs |
|
| Lot Area | 877,080 sqft |
|---|
| Street Address | 520 KEYSTONE DR |
|---|---|
| City | WARRENDALE |
| State | PA |
| Zip | 15086-7537 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | MITSUBISHI ELECTRIC POWER PRODUCTS PLAN OF LOTS NO 2 LOT 1 = 799.84 FRONTING WITH 11 TOTAL BEARINGS |
| Legal Subdivision | MITSUBISHI ELECTRIC POWER PRODUCTS PLAN |
| Legal Block | 2371N |
| Legal Lot Number | 4 |
| Jurisdiction | ALLEGHENY PA |
| Township / Civil Division | MARSHALL |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 411001 |
520 Keystone Dr, an industrial property, is owned by a company.
Source: Allegheny County records, as of June 3, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 530 KEYSTONE DR, WARRENDALE, PA 15086-7537 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 520 Keystone Dr was $24,294, down 76.7% from the year before.
Source: Allegheny County assessment roll, as of June 3, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Allegheny County |
| County Subdivision | Marshall Township |
| Unified School District | North Allegheny School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,294.00 (-76.69%) | $3,778,300 (-) Land $1,564,900 Building $2,213,400 | $3,778,300 Land $1,564,900 Building $2,213,400 |
| 2025 | $104,243.00 | $3,778,300 Land $1,564,900 Building $2,213,400 | |
| 2023 | $132,686.00 | $5,125,000 Land $1,564,900 Building $3,560,100 | |
| 2012 | $3,778,300 Land $1,564,900 Building $2,213,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 520 Keystone Dr in Zone X, an area of minimal flood risk.
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 | 2 in force |
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.
Wildfire risk around 520 Keystone Dr is low, with a 0.01% annual chance of wildfire.
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 | Direct burnable vegetation |
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 | WEST VIEW WATER AUTHORITY serves 200,000 people · EPA ID PA5020043 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Aug 2018 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 26 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Fiber | 2,000 / 2,000 |
| Armstrong Fiber · Cable in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Fidium Fiber, Verizon.
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