Chester County property record for 477 School House Ln, Devon, PA 19333
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 4,117 sqft · built 1956 |
| Lot Size | 0.676 acres (29,438 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $384,000 (Aug 1996) |
| Tax Bill | $1,785 (2026) |
| Deeds & Mortgages | Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 43-11A-67 |
| Primary APN | 43-11A-67 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 4,117 sqft Living Area |
| Gross Area | 5,043 sqft |
| Basement Area | 926 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 29,438 sqft (0.676 acres) |
| View / Lot | Neighborhood |
| Garage Type | Attached |
| Garage Area | 926 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Area | 600 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 477 SCHOOL HOUSE LN |
|---|---|
| City | DEVON |
| State | PA |
| Zip | 19333-1222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT DWG & POOL |
| Legal Subdivision | HAROLD L WILSON PROP |
| Jurisdiction | CHESTER PA |
| Township / Civil Division | TREDYFFRIN |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 300108 |
Source: Chester County records, as of May 28, 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 Record |
|---|---|
| Mailing Address | 477 SCHOOL HOUSE LN, DEVON, PA 19333-1222 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 14, 1996 · Amount on Record |
| Deed Sale | Aug 14, 1996 · Amount on Record |
| Deed Document Number | 199648800 |
| Deed Book / Page | 4070 / 1550 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CHESTER PA |
| Property Address | 477 SCHOOL HOUSE LN, DEVON, PA 19333-1222 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0102301932 |
|---|---|
| Date | Aug 5, 2020 |
| Book Page | 10230/1932 |
| Instrument | 11750970 |
| Name | GUARANTY HOME MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MURFREESBORO, TN 37129 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Aug 1, 2035 |
Source: Chester County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Chester County |
| County Subdivision | Tredyffrin Township |
| Unified School District | Tredyffrin-Easttown School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,785.00 (-88.89%) | $456,170 (-) Land $102,120 Building $354,050 | $472,840 (-) Land $102,120 Building $370,720 |
| 2024 | $16,067.00 | $456,170 Land $102,120 Building $354,050 | |
| 1998 | $472,840 Land $102,120 Building $370,720 |
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 October 2, 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 | 1 in force |
| Nearby Flood Claims | 2 (2011–2013) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Mar 2013 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 96% of Pennsylvania |
|---|---|
| Wildfire Likelihood | Under 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 | 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 277 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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