New Castle County property record for 21 Mars Rd, Newark, DE 19711
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,464 sqft · built 1968 |
| Lot Size | 1.68 acres (73,181 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $243,000 (Oct 2001) |
| Tax Bill | $3,258 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-018.30-011 |
| Primary APN | 08-018.30-011 |
|---|
| 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 | 2,464 sqft Living Area |
| 1st Floor Area | 1,232 sqft |
| Family Room | Family Room |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 73,181 sqft (1.68 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 21 MARS RD |
|---|---|
| City | NEWARK |
| State | DE |
| Zip | 19711-3054 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NC21 |
| Legal Subdivision | NORTH STAR SEC B |
| Legal Block | B |
| Legal Lot Number | 21 |
| Jurisdiction | NEW CASTLE DE |
| Township / Civil Division | PIEDMONT |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 13505 |
Source: New Castle County records · APN 08-018.30-011
Assessment roll updated April 13, 2026 · Last verified May 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 File |
|---|---|
| Mailing Address | 21 MARS RD, NEWARK, DE 19711-3054 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 02, 2001 · Amount on Record |
| Deed Sale | Oct 02, 2001 · Amount on Record |
| Deed Document Number | 200181222 |
| Record Updated | Jun 08, 2026 |
Source: New Castle County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | Delaware |
| County | New Castle County |
| Unified School District | Red Clay Consolidated School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $530,400 (+360.02%) Land $184,300 Building $346,100 | ||
| 2024 | $494,100 | ||
| 2023 | $3,258.00 | $115,300 Land $32,300 Building $83,000 |
Source: FEMA National Flood Hazard Layer as of January 21, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 | 2 in force |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2004 · rainfall accumulation |
| Wildfire Risk | Low lower than 94% of the US · lower than 75% of Delaware |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
Based on FCC filings for 126 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ARTESIAN WATER COMPANY private · serves 231,114 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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