121 Duncan Avenue Wilmington, DE $ 609,900
121 Duncan Avenue
$ 609,900
Open House 5/16 1pm - 3pm
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121 Duncan Avenue

Wilmington, DE, 19803
$ 609,900
Bedrooms5 Baths4.1 Sq 2,850

Monthly Estimate*

$ 3,755

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Single Family Home for sale in Wilmington, DE

for $609,900 with 5 bedrooms and 4 full baths, 1 half bath. This 2,850 square foot home was built in 1950 on a lot size of 0.26.

Welcome to 121 Duncan Ave, a rare North Wilmington retreat offering refined living across two full lots. This beautifully expanded 5-bedroom, 4.5-bath residence blends timeless craftsmanship with modern luxury, creating a home that feels both elevated and effortlessly comfortable. The heart of the home is an exceptional chef's kitchen with granite countertops, and high-end finishes. From here, the sliding door leads out to a premium Trex deck overlooking the serene back yard - an ideal setting for outdoor dining, entertaining, or quiet evenings at home. The first floor features a flexible suite that can serve as a private bedroom, guest quarters, game room, or sophisticated lounge, compete with an adjoining sitting area. Rich hardwood floors and a welcoming living-room fireplace add warmth and character throughout the main level. Upstairs, the primary suite becomes a true sanctuary, offering a spa-inspired walk-in shower, a classic claw-foot soaking tub, and a spacious walk-in closet. Three additional bedrooms and a finished walk-up attic provide exceptional versatility for storage, play, or creative space. The partially finished basement includes an additional full bath, making it perfect for guests, play space, or a media room. A one-car garage and an expanded driveway accommodating up to six vehicles ensure ample parking for family and visitors. With its generous layout, multiple suites, and abundant living spaces, this home is perfectly suited for multigenerational living or anyone seeking room to grow. 121 Duncan Ave offers privacy, space, and a lifestyle that feels truly special. From the chef's kitchen and luxury primary suite to the flexible living areas and premium outdoor spaces, this is a home designed to be lived in, loved and remembered.

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Open House

5/16/2026 1:00 PM - 3:00 PM
121 Duncan Avenue Wilmington, DE
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Coming Soon

Price

$ 609,900

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 4,925

Style

Colonial

Lot Size

0.26

Year Built

1950

Town/City

Wilmington

County/Region

New Castle

MLS | Web ID

DENC2100236

Features
General
Living Area 2850
Sewer Public Sewer
Heating Forced Air
Cooling Central A/C
Possession Settlement
Roof Shingle
Appliances Oven - Self Cleaning Dishwasher Refrigerator Disposal
Zoning NC5
Garage Spaces 1.00
Patio/Porch Features Deck(s) Patio(s)
Architectural Style Colonial
Construction Materials Brick
School District BRANDYWINE
Year Built 1950
Electric 200+ Amp Service
Levels 2
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Accessibility None
County NEW CASTLE
New Construction N
Property Type Residential
HOA N
Subdivision Name MCDANIEL HEIGHTS
Garage Y/N Y
Water Access Y/N N
Other Structures Above Grade Below Grade
Total Rooms 13
Full Baths 4
Status COMING SOON
Directions Concord Pike (Rt 202N) to Duncan Avenue
City WILMINGTON
Senior Community Y/N N
MLS Area Brandywine (30901)
Lot Size Units Square Feet
Lot Size Square Feet 11326.00
Tax Annual Amount 4925.0
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Full Main Level 1
Bathrooms Count Main Level 2.00
Price Per Sq Ft Total AG 234.58
Vacation Rental Y/N N
Standard Status Coming Soon
Year Built Source Assessor
Legal Subdivision MCDANIEL HEIGHTS
Tax Lot 209
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Interior
Interior Amenities Primary Bath(s) Kitchen - Island Ceiling Fan(s) Dining Area
Heating Fuel Natural Gas
Basement Poured Concrete Partially Finished
Flooring Wood Vinyl
Total Fireplaces 1
Hot Water Electric
Basement (Y/N) Y
Heating Y/N Y
Window Features Bay/Bow Energy Efficient
Fireplace Y/N Y
Above Grade Finished Area 2600
Half Baths 1
Central Air Y/N Y
Total Bedrooms 5
Below Grade Finished Area 250
Room Type Living Room Dining Room Primary Bedroom Bedroom 2 Bedroom 3 Kitchen Family Room Bedroom 1 Laundry Other Attic
Main Level Bedrooms 1
Below Grade Finished Area Unit Type Square Feet
Laundry Type Basement
Below Grade Finished Area Source Estimated
Above Grade Finished Area Source Estimated
Above Grade Finished Area Unit Type Square Feet
Total Baths 5
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Exterior
Pool No Pool
Lot Features Level
Water Source Public
Garage Features Garage - Front Entry
Type of Parking Attached Garage
Foundation Details Block Concrete Perimeter Pillar/Post/Pier
Water View Y/N N
Lot Dimensions 120.00 x 100.00
Lot Size Acres 0.26
Lot Size Source Assessor
Waterfront Y/N N
Land Assessed Value 75400.00
Navigable Water Y/N N
Water Oriented Y/N N
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Internal Only
Street Number 1 121
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* Excluded Features
List By
Bhhs Fox & Roach-Greenville

Broker

jen.lee@foxroach.com

Email

Affordability Calculator

$4,166
Per Month
90%
10%
0%
Monthly Principal & Interest
$3,755
Monthly Property Taxes
$410
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
5381746 Elementary School
2481581 Middle School
Brandywine High School High School
Pricing History
DatePricePrice ChangeDescription
5/7/2026$609,900 Listed Price

Map


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121 Duncan Avenue, Wilmington, DE, 19803 is a Single Family Home for sale at $609,900 with 2,850 sqft and a lot size of 0.26. 121 Duncan Avenue has 5 bedrooms, 4.1 baths, and was built in 1950. The property's zip code is 19803 which is in Wilmington, DE