4631 Sylvanus Dr, Wilmington, DE 19803 Property Records

New Castle County property record for 4631 Sylvanus Dr, Wilmington, DE 19803 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	3 Baths
Architecture Style	Colonial
Year Built	Built 1963
Square Footage	2,244 sqft Living Area
Lot Size	14,810 sqft (0.34 acres)
Garage	Attached
Occupancy	Owner Occupied

Property Details

APN / Parcel Number

Primary APN	`06-121.00-016`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	8 Rooms
Building Area	2,244 sqft Living Area
1st Floor	1,122 sqft 1st Floor
Family Room	Family Room
Stories	1 Stories
Primary Flooring	Wood Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Architectural Style	Colonial Style
Exterior Material	Wood Siding Exterior
Roof Construction	Gable Roof Construction
Roof Material	Asphalt Roof
Lot Area	14,810 sqft (0.34 acres)
Depth X Width	150 ft x 100 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating
Sewage	Sewage Connected

Location & Zoning

Street Address	4631 SYLVANUS DR
City	WILMINGTON
State	DE
Zip	19803-4813
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	ROCKWOOD HILLS
Legal Lot Number	13
Jurisdiction	NEW CASTLE DE
Minor Civil Division	BRANDYWINE
Census Blockgroup	2
Census Block	2022
Census Tract	10800

Owner

Source: New Castle County records · APN 06-121.00-016

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	Individual Name on File
Mailing Address	4631 SYLVANUS DR, WILMINGTON, DE 19803-4813
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 19, 1989
Deed Sale	Sep 19, 1989
Deed Book / Page	930 / 60
Last Transfer Date	Jun 23, 2021
Transfer Doc	0000077829
Record Refreshed	Jun 08, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NEW CASTLE DE
Recording Date	Jul 06, 2021
Property Address	4631 SYLVANUS DR, WILMINGTON, DE 19803-4813
Document Number	0000077829
Map Reference	MF 505
Instrument Date	Jun 23, 2021
Instrument	20210706-0077829
Transaction Type	Transfer
Record Updated	Jul 14, 2021

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4631 SYLVANUS DR, WILMINGTON, DE 19803-4813

Mortgage

Document Number	0000077833
Date	Jul 06, 2021
Instrument	20210706-0077833

Lender

Name	NORTH AMERICAN SAVINGS BANK FSB
Type	Bank
Address	GRANDVIEW, MO 64030

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 01, 2051

Tax Assessment & Valuation

Source: New Castle County records · Assessment roll updated April 13, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	Delaware
County	New Castle County
Unified School District	Brandywine School District (PK - 12)

Tax Bill & Assessment History

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

Year	Assessed Value	Assessed Market Value
2025	$536,300 (+443.36%) Land $100,200 Building $436,100
2024		$397,170
2023	$98,700 Land $26,400 Building $72,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, New Castle County (10003C), updated January 21, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone A, within 500 ft

Wildfire

Wildfire Risk	Low above 5% of the US · above 19% of Delaware
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.