Delaware County property record for 21 Willowbrook Ave, Lansdowne, PA 19050
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,698 sqft · built 1927 |
| Lot Size | 0.056 acres (2,439 sqft) |
| Owner | Individual Name on File |
| Last Sale | $104,000 (Sep 1994) |
| Tax Bill | $6,318 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23-07-070:000 |
| Primary APN | 23-07-070:000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,698 sqft Living Area |
| 1st Floor Area | 1,698 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Lot Area | 2,439 sqft (0.056 acres) |
| Lot Dimensions | 82 ft deep x 32 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 2307070000 |
|---|---|
| Street Address | 21 WILLOWBROOK AVE |
| City | LANSDOWNE |
| State | PA |
| Zip | 19050-1810 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 2 1/2 STY HSE 2C GAR 32 X 82 |
| Legal Subdivision | LANSDOWNE BOROUGH |
| Legal Block | 30 |
| Jurisdiction | DELAWARE PA |
| Township / Civil Division | LANSDOWNE |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 401900 |
21 Willowbrook Ave, a duplex, is owned and occupied by an individual who bought it in September 1994.
Source: Delaware County records, as of May 28, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21 WILLOWBROOK AVE, LANSDOWNE, PA 19050-1810 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Last Sale | Sep 9, 1994 · Amount on File |
| Deed Sale | Sep 9, 1994 · Amount on File |
| Deed Document Number | 199476023 |
| Deed Book / Page | 1296 / 1353 |
| Prior Transfer Date | Aug 30, 1994 |
| Prior Transfer Doc | 0000076023 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 21 Willowbrook Ave was $6,318 with a homeowner's exemption.
Source: Delaware County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Delaware County |
| Municipality | Lansdowne Borough |
| Unified School District | William Penn School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,318.00 Homeowner's exemption | $143,480 Land $33,590 Building $109,890 | $143,480 Land $33,590 Building $109,890 |
| 2024 | $143,480 Land $33,590 Building $109,890 | ||
| 2023 | $5,521.00 Homeowner's exemption | ||
| 2021 | $143,480 (-) | ||
| 2020 | $143,480 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Willowbrook Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.
Source: FEMA National Flood Hazard Layer, effective September 30, 2023 · 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 | 4 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2017 · other causes |
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 21 Willowbrook Ave is low, with less than 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 99.1% of the US · lower than 99.4% 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 | AQUA PA MAIN SYSTEM private · serves 822,600 people · EPA ID PA1460073 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Nov 2024 E. coli resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 27 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 587 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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