Kent County property record for 457 Osbourne Ln, Dover, DE 19904
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,986 sqft · built 2004 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,840 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4-00-037.03-03-50.00-000 |
| Primary APN | 4-00-037.03-03-50.00-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,986 sqft Living Area |
| Basement Area | 1,359 sqft |
| Unfinished Basement | 1,359 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Contemporary |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Shingle |
| Lot Area | 13,939 sqft (0.32 acres) |
| Lot Dimensions | 165 ft deep x 85 ft wide |
| View / Lot | Major Street/Thoroughfare |
| Garage Type | Finished |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Slab |
| Porch Area | 146 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Sewer | Connected |
| Account Number | 77968 |
|---|---|
| Street Address | 457 OSBOURNE LN |
| City | DOVER |
| State | DE |
| Zip | 19904-3875 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AC |
| Legal Description | LAKESHORE VILLAGE LOT 178 457 OSBOURNE LANE |
| Legal Subdivision | LAKESHORE VILLAGE |
| Legal Lot Number | 178 |
| Jurisdiction | KENT DE |
| Township / Civil Division | SMYRNA |
| Census Block Group | 1 |
| Census Block | 1100 |
| Census Tract | 40206 |
457 Osbourne Ln is owned and occupied by an individual.
Source: Kent County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 457 OSBOURNE LN, DOVER, DE 19904-3875 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 457 Osbourne Ln was $2,840, up 6.4% from the year before.
Source: Kent County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | Kent County |
| Unified School District | Capital School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,840.00 (+6.45%) | $452,100 Land $97,700 Building $354,400 |
| 2025 | $2,668.00 | |
| 2023 | $1,962.00 | $67,800 Land $4,400 Building $63,400 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 457 Osbourne Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 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 457 Osbourne Ln is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 84% of Delaware |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 133 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 |
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