New Castle County property record for 4611 Sylvanus Dr, Wilmington, DE 19803
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,024 sqft · built 1958 |
| Lot Size | 0.38 acres (16,553 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $144,900 (May 1986) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-112.00-068 |
| Primary APN | 06-112.00-068 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,024 sqft Living Area |
| 1st Floor Area | 2,024 sqft |
| Family Room | Family Room |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,553 sqft (0.38 acres) |
| Lot Dimensions | 179 ft deep x 110 ft wide |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Connected |
| Street Address | 4611 SYLVANUS DR |
|---|---|
| City | WILMINGTON |
| State | DE |
| Zip | 19803-4813 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NC15 |
| Legal Subdivision | ROCKWOOD HILLS |
| Legal Lot Number | 3 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | BRANDYWINE |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 10800 |
Source: New Castle County records, as of May 6, 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 | 4611 SYLVANUS DR, WILMINGTON, DE 19803-4813 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 1, 1986 · Amount on Record |
| Deed Sale | May 1, 1986 · Amount on Record |
| Deed Book / Page | 380 / 31 |
| Record Updated | Jun 8, 2026 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $511,200 (+383.18%) Land $100,200 Building $411,000 | |
| 2024 | $433,530 | |
| 2023 | $105,800 Land $26,500 Building $79,300 |
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 January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 15 (1978–2020) |
| Claims Outside the SFHA | 10 of 15 |
| Most Recent Claim | Aug 2020 · Tropical Storm Isaias |
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 95% of the US · lower than 81% 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 223 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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