New Castle County property record for 309 Cornwall Rd, Wilmington, DE 19803
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 4,350 sqft · built 1960 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | Trust Name on File |
| Last Sale | $555,000 (Jul 2007) |
| Tax Bill | $7,363 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-089.00-033 |
| Primary APN | 06-089.00-033 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 19 Plumbing Fixtures |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,350 sqft Living Area |
| 1st Floor Area | 2,082 sqft |
| Family Room | Family Room |
| Flooring | Wood |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,117 sqft (0.37 acres) |
| Lot Dimensions | 170 ft deep x 95 ft wide |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Connected |
| Street Address | 309 CORNWALL RD |
|---|---|
| City | WILMINGTON |
| State | DE |
| Zip | 19803-2916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NC15 |
| Legal Subdivision | WOODBROOK |
| Legal Block | K |
| Legal Lot Number | 3 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | BRANDYWINE |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 11700 |
309 Cornwall Rd is owner-occupied and held in a trust since July 2007.
Source: New Castle County records, as of April 13, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 309 CORNWALL RD, WILMINGTON, DE 19803-2916 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Jul 2, 2007 · Amount on File |
| Deed Sale | Jul 2, 2007 · Amount on File |
| Deed Document Number | 200758468 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 309 Cornwall Rd was $7,363.
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Unified School District | Brandywine School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,363.00 | $993,500 Land $128,200 Building $865,300 | |
| 2024 | $739,350 | ||
| 2023 | $6,344.00 | $174,600 (-) Land $26,500 Building $148,100 | |
| 2022 | $174,600 Land $26,500 Building $148,100 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 309 Cornwall Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 21, 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 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 309 Cornwall Rd 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 94% of the US · lower than 78% of Delaware |
|---|---|
| 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 | WILMINGTON WATER DEPARTMENT serves 107,976 people · EPA ID DE0000663 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Treatment report not submitted Oct 2017 |
| 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 263 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures