101 E Keystone Ave, Wilmington, DE 19804 Property Records

New Castle County property record for 101 E Keystone Ave, Wilmington, DE 19804

Property Summary

Property Type	Single Family Home
Details	4 bd · 1 ba · 1,500 sqft · built 1950
Lot Size	0.15 acres (6,534 sqft)
Owner	2 Individual Names on File
Tax Bill	$1,598 (2023)
Flood Zone	Zone X (minimal risk)
APN	`07-042.20-116`

Property Details

APN / Parcel Number

Primary APN	`07-042.20-116`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,500 sqft Living Area
1st Floor Area	1,500 sqft
Flooring	Wood
Interior Walls	Plaster
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Cape Cod
Exterior Material	Stucco
Roof Type	Gable
Roof Material	Asphalt
Lot Area	6,534 sqft (0.15 acres)
Lot Dimensions	77 ft deep x 84 ft wide
Garage Type	Basement
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Connected

Location & Zoning

Street Address	101 E KEYSTONE AVE
City	WILMINGTON
State	DE
Zip	19804-2025
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NC5
Legal Subdivision	KEYSTONE
Legal Block	C
Legal Lot Number	5
Jurisdiction	NEW CASTLE DE
Township / Civil Division	LOWER CHRISTIANA
Census Block Group	6
Census Block	6010
Census Tract	12500

Owner

Source: New Castle County assessment roll, as of April 13, 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	37 WANTAGE SCHOOL RD, SUSSEX, NJ 07461-3324
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: New Castle County assessment roll, as of April 13, 2026

Property Jurisdictions

Type	Name
State	Delaware
County	New Castle County
Unified School District	Red Clay Consolidated School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$287,900 (+504.83%) Land $72,000 Building $215,900
2024			$299,430
2023	$1,598.00	$47,600 (-) Land $9,800 Building $37,800
2022		$47,600 Land $9,800 Building $37,800

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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 Claims	1 (1998)
Most Recent Claim	Feb 1998 · tidal / storm surge

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 259 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
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20