New Castle County property record for 533 Diamond Dr, Middletown, DE 19709
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,754 sqft · built 1999 |
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | Individual Name on File |
| Last Sale | $205,200 (Dec 1999) |
| Tax Bill | $3,261 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23-009.00-239 |
| Primary APN | 23-009.00-239 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,754 sqft Living Area |
| 1st Floor Area | 1,639 sqft |
| Family Room | Family Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 15,682 sqft (0.36 acres) |
| Lot Dimensions | 174 ft deep x 90 ft wide |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 533 DIAMOND DR |
|---|---|
| City | MIDDLETOWN |
| State | DE |
| Zip | 19709-1363 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 23R-1A |
| Legal Subdivision | LAKESIDE |
| Legal Lot Number | 47 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | MIDDLETOWN-ODESSA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 16614 |
533 Diamond Dr is owned and occupied by an individual who bought it in December 1999.
Source: New Castle County records, as of May 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 533 DIAMOND DR, MIDDLETOWN, DE 19709-1363 |
| 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 |
|---|---|
| Last Sale | Dec 31, 1999 · Amount on File |
| Deed Sale | Dec 31, 1999 · Amount on File |
| Deed Book / Page | 2766 / 159 |
| Record Updated | Jun 8, 2026 |
Source: New Castle County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Municipality | Middletown Town |
| Unified School District | Appoquinimink School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $558,200 Land $72,100 Building $486,100 | ||
| 2024 | $489,600 | ||
| 2023 | $3,261.00 (+0.15%) | $105,900 (-) Land $12,400 Building $93,500 | |
| 2022 | $3,256.00 | $105,900 Land $12,400 Building $93,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 533 Diamond Dr 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 |
| 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 533 Diamond Dr 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 96% of the US · lower than 84% of Delaware |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | WILLOW GROVE MILL serves 3,090 people · EPA ID DE0020122 |
|---|---|
| Water Source | Purchased groundwater from ARTESIAN WATER COMPANY |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2023) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 264 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Breezeline Cable | 1,000 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
May also be available: AT&T, Xfinity.
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