New Castle County property record for 521 Middlesex Dr, Middletown, DE 19709
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,324 sqft · built 2007 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $2,777,500 (Mar 2007) |
| Tax Bill | $3,340 (2025) |
| Deeds & Mortgages | Sep 2018 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 23-034.00-162 |
| Primary APN | 23-034.00-162 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 1,070 sqft |
| Family Room | Family Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,276 sqft (0.19 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 521 MIDDLESEX DR |
|---|---|
| City | MIDDLETOWN |
| State | DE |
| Zip | 19709-8333 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 23R-3 |
| Legal Subdivision | WILLOW GROVE MILL SEC 2 |
| Legal Lot Number | 218 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | MIDDLETOWN-ODESSA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 16614 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 512 MIDDLESEX DR, MIDDLETOWN, DE 19709 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 14, 2007 · Amount on Record |
| Deed Sale | Mar 14, 2007 · Amount on Record |
| Deed Document Number | 200724343 |
| Record Updated | Jun 8, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | NEW CASTLE DE |
| Property Address | 521 MIDDLESEX DR, MIDDLETOWN, DE 19709-8333 |
| Document Number | 0000051154 |
| Instrument Date | Sep 24, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2018 |
| Title Company | TITLE 365 |
| Name | Verified Name |
|---|---|
| Address | 521 MIDDLESEX DR MIDDLETOWN DE 197098333, MIDDLETOWN, DE 19709-8333 |
| Document Number | 0000051154 |
|---|---|
| Date | Oct 10, 2018 |
| Instrument | 51154 |
| Name | M&T BK |
|---|---|
| Type | Bank |
| Address | GETZVILLE, NY 14068 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 384 Months |
| Due | Oct 9, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3% |
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 | $3,340.00 (+5.4%) | $496,700 (+382.7%) Land $75,900 Building $420,800 | |
| 2024 | $382,950 | ||
| 2023 | $3,169.00 (+0.19%) | $102,900 (-) Land $13,300 Building $89,600 | |
| 2022 | $3,163.00 | $102,900 Land $13,300 Building $89,600 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 | 4 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 95% 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 | ARTESIAN WATER COMPANY private · serves 231,114 people · EPA ID DE0000552 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2024–2026) 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 346 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Breezeline Cable | 1,000 / 50 |
| Verizon Fiber | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
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