Chester County property record for 99 Constitution Dr, Downingtown, PA 19335
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,692 sqft · built 1975 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $539 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30-5M-2 |
| Primary APN | 30-5M-2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,692 sqft Living Area |
| Gross Area | 2,176 sqft |
| Basement Area | 484 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 43,560 sqft |
| View / Lot | Neighborhood |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Connected |
| Street Address | 99 CONSTITUTION DR |
|---|---|
| City | DOWNINGTOWN |
| State | PA |
| Zip | 19335-1304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | 1 AC & DWG LOT 4 |
| Legal Lot Number | 4 |
| Jurisdiction | CHESTER PA |
| Township / Civil Division | EAST BRANDYWINE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 304300 |
Source: Chester County assessment roll, 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 File |
|---|---|
| Mailing Address | 99 CONSTITUTION DR, DOWNINGTOWN, PA 19335-1304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Chester County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Pennsylvania |
| County | Chester County |
| County Subdivision | East Brandywine Township |
| Unified School District | Downingtown Area School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $539.00 (-89.21%) | $134,500 (-) Land $44,210 Building $90,290 | $135,130 (-) Land $44,210 Building $90,920 |
| 2024 | $4,995.00 | $134,500 Land $44,210 Building $90,290 | |
| 1998 | $135,130 Land $44,210 Building $90,920 |
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 | 3 in force |
| Nearby Flood Claims | 4 (1993–2021) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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 98% of the US · lower than 98.3% of Pennsylvania |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | AQUA PA FRIENDSHIP private · serves 8,800 people · EPA ID PA1150137 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 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 117 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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