Delaware County property record for 421 Sean Ln, Aston, PA 19014
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,901 sqft · built 2002 |
| Lot Size | 0.572 acres (24,925 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $550,000 (Jun 2010) |
| Tax Bill | $13,550 (2026) |
| Deeds & Mortgages | Aug 2017 Line of Credit Aug 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-00-02357-50 |
| Primary APN | 02-00-02357-50 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,901 sqft Living Area |
| 1st Floor Area | 3,901 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Lot Area | 24,925 sqft (0.572 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0211026037 |
|---|---|
| Street Address | 421 SEAN LN |
| City | ASTON |
| State | PA |
| Zip | 19014-1472 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2 STY HSE ADD 2C GAR POOL .5722 AC LOT 42 |
| Legal Subdivision | ASHTON |
| Legal Block | 21 |
| Legal Lot Number | 42 |
| Jurisdiction | DELAWARE PA |
| Township / Civil Division | ASTON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 406904 |
421 Sean Ln is owned and occupied by two individuals who bought it in June 2010.
Source: Delaware County records, as of May 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 SEAN LN, ASTON, PA 19014-1472 |
| 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.
| Date | Document |
|---|---|
| Aug 18, 2017 | Deed of Trust, Mortgage · Line of Credit BRYN MAWR TRUST CO |
| Aug 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage BRYN MAWR TRUST CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 9, 2010 · Amount on File |
| Deed Sale | Jun 9, 2010 · Amount on File |
| Prior Sale | Apr 3, 2002 · Amount on File |
| Deed Document Number | 201030857 |
| Deed Book / Page | 4751 / 2343 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DELAWARE PA |
| Property Address | 421 SEAN LN, ASTON, PA 19014-1472 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0060490626 |
|---|---|
| Date | Aug 18, 2017 |
| Book Page | 06049/0626 |
| Instrument | 2017045207 |
| Name | BRYN MAWR TRUST CO |
|---|---|
| Type | Bank |
| Address | BRYN MAWR, PA 19010 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DELAWARE PA |
| Property Address | 421 SEAN LN, ASTON, PA 19014-1472 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0060490603 |
|---|---|
| Date | Aug 18, 2017 |
| Book Page | 06049/0603 |
| Instrument | 2117045206 |
| Name | BRYN MAWR TRUST CO |
|---|---|
| Type | Bank |
| Address | BRYN MAWR, PA 19010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2047 |
The 2026 property tax bill for 421 Sean Ln was $13,550.
Source: Delaware County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Delaware County |
| County Subdivision | Aston Township |
| Unified School District | Penn-Delco School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,550.00 | $476,840 Land $135,870 Building $340,970 | $476,840 Land $135,870 Building $340,970 |
| 2024 | $476,840 Land $135,870 Building $340,970 | ||
| 2023 | $11,818.00 | ||
| 2021 | $476,840 (-) | ||
| 2020 | $476,840 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 Sean Ln in Zone X, an area of minimal flood risk, though there have been 25 flood claims nearby since 1978.
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 | 7 in force |
| Nearby Flood Claims | 25 (1978–2020) |
| Claims Outside the SFHA | 8 of 25 |
| Most Recent Claim | Aug 2020 · rainfall accumulation |
| 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.
Wildfire risk around 421 Sean Ln 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 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 | CHESTER WATER AUTHORITY serves 140,437 people · EPA ID PA1230004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | 5 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 175 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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