Duplex

Delaware Duplexes for Sale

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Wilmington, DE Dover, DE Milford, DE Millsboro, DE Lewes, DE Seaford, DE Frankford, DE Newark, DE
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Remodeled Smyrna Duplex For Sale
Updated: Apr 11
Remodeled Smyrna Duplex For Sale

32 W NORTH Street, Smyrna, DE 19977

$316,000
2,438 sqft 0.15 AC lot
Great rental income potential.
Both units are currently occupied.
Both sides recently remodeled.
New heat pump installed on 30 W. North St side winter 2025.
All town of Smyrna inspections complete.
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32 W NORTH Street, SMYRNA, DE 19977

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Colonial Residential Income Duplex
Updated: May 6
Colonial Residential Income Duplex

330 MOURNING DOVE Drive, Newark, DE 19711

$795,000
4,946 sqft 0.75 AC lot
Colonial home built in 1997 with approximately 3,570 SF of finished living space
Finished basement adds about 600 SF and includes a separate 1‑bedroom, 1‑bath living area with its own kitchen
Main living area features a fireplace for cozy gatherings
Open floor plan with wood floors and carpeting, plus upgraded countertops and an eat‑in/breakfast area
Primary suite with private bath featuring dual vanities and ample closet space
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Twin/Duplex Near University of Delaware
Twin/Duplex Near University of Delaware

16 WHITE CLAY Drive, Newark, DE 19711

$695,000
1,575 sqft 0.50 AC lot

Twin/duplex on White Clay Creek, walking distance to Main Street.

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Two-Unit Duplex Investment
Two-Unit Duplex Investment

421 S WASHINGTON Street, Milford, DE 19963

$324,900
2,384 sqft 0.17 AC lot

Side-by-side two-story duplex with two leased units through 2026 and recent interior paint and new carpeting.

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Mixed-Use Corner Property
Mixed-Use Corner Property

2501 & 2521 North Market St, Wilmington, DE 19802

$1,500,000
4,464 sqft

Renovated corner commercial building with flexible ground and lower-level space and two upper apartments, plus rear parking.

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Two-Unit Duplex with Two Bedrooms
Two-Unit Duplex with Two Bedrooms

912 MCCABE Avenue, Wilmington, DE 19802

$425,000
2,100 sqft 0.12 AC lot

Duplex with two two-bedroom units, including a renovated first-floor layout and an upstairs unit with a long-term tenant.

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Two-Unit Cape Cod with Garage
Two-Unit Cape Cod with Garage

310 SILVERBROOK Drive, Wilmington, DE 19804

$425,000
1,425 sqft 0.15 AC lot

Cape Cod offers two rental units with private laundry access and a detached two-car garage.

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Duplex with Private Rear Decks
Duplex with Private Rear Decks

623 CONCORD Avenue, Wilmington, DE 19802

$315,000
1,675 sqft 0.07 AC lot

Two-unit duplex with in-unit washer and dryer and separate private rear decks for flexible living arrangements.

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Duplex with Two Residential Units
Duplex with Two Residential Units

1226 NEW ST, Wilmington, DE 19808

$550,000
3,000 sqft

Two-unit residential income property with a vacant 3-bedroom home and a 2-bedroom unit over a 2-car garage.

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Renovated Two-Unit Rental Duplex
Renovated Two-Unit Rental Duplex

10 E CHURCH Street, Selbyville, DE 19975

$395,000
1,054 sqft 0.14 AC lot

Two renovated rental units with updated major systems, offering practical layouts for steady long-term occupancy.

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Updated Duplex in Wilmington
Updated Duplex in Wilmington

1607 W 4TH Street, Wilmington, DE 19805

$230,000
1,800 sqft 0.04 AC lot

Two-unit property with updated electrical systems, suitable for investors.

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Income-Producing Duplex with Flexible Zoning
Income-Producing Duplex with Flexible Zoning

23-25 CLARK St, Harrington, DE 19952

$399,000
0.15 AC lot

Two-unit duplex offering immediate rental income and long-term upside.

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Seaford Duplex Near Nanticoke River
Seaford Duplex Near Nanticoke River

303 N FRONT Street, Seaford, DE 19973

$290,000
843 sqft 0.27 AC lot

Two-unit duplex in Seaford, close to the Nanticoke River.

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Duplex with Two Rental Units
Duplex with Two Rental Units

29 N NEW Street, Dover, DE 19904

$250,000
1,591 sqft 0.07 AC lot

Income-producing duplex with two separate apartments, including a tenant-occupied first-floor unit.

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Remodeled Duplex with Two Units
Remodeled Duplex with Two Units

40 S BRADFORD St, Dover, DE 19904

$400,000
0.08 AC lot

Two-unit duplex remodeled in 2009 with parking.

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Central Business District Mixed-Use Building
Central Business District Mixed-Use Building

919 N ORANGE Street, Wilmington, DE 19801

$649,000
0.05 AC lot

3-story C-4 mixed-use property with a turnkey restaurant and two residential units above it.

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Well-Maintained Duplex with Side Yard
Well-Maintained Duplex with Side Yard

600 HOMESTEAD Road, Wilmington, DE 19805

$260,000
1,575 sqft 0.19 AC lot

Duplex offers two separate units with individual utilities and garages, supporting owner-occupant and rental use.

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Remodeled Mixed-Use Building For Sale
Remodeled Mixed-Use Building For Sale

1301 West 4th Street, Wilmington, DE 19805

$365,000

Three-story mixed-use building with commercial storefront and two residential units.

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Two-Unit Duplex Apartment Building
Two-Unit Duplex Apartment Building

1001 & 1003 W. 8th St. W 8TH Street, Wilmington, DE 19806

$950,000
4,350 sqft 0.11 AC lot

Duplex with separate entrances and a common-access basement, featuring four- and five-bedroom units plus limited off-street parking.

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Georgetown Mixed-Use Investment Opportunity
Georgetown Mixed-Use Investment Opportunity

109 BEDFORD St, Georgetown, DE 19947

$369,900

Mixed-use property near downtown Georgetown with redevelopment potential.

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Duplex Investment Property
Duplex Investment Property

2521 N TATNALL Street, Wilmington, DE 19802

$250,000
1,525 sqft 0.04 AC lot

Duplex with two separate income-producing units, offered for sale as-is for investors or owner occupants.

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Union Street Duplex For Sale
Union Street Duplex For Sale

202 N UNION St, Wilmington, DE 19805

$225,000
0.03 AC lot

Duplex with commercial and residential units, ideal for investors.

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Income-Generating Duplex in Wilmington
Income-Generating Duplex in Wilmington

310 N DUPONT Rd, Wilmington, DE 19804

$379,000

Two-unit property, live in one, rent the other!

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One-Level Twin Home with Patio
One-Level Twin Home with Patio

Smyrna, DE 19977

$375,000
1,773 sqft

Built in 2021, this twin home offers three bedrooms, two full baths, and a covered patio, plus an attached two-car garage.

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Delaware Duplexes Market Trends and Statistics

Explore 30 duplexes for sale in Delaware, showcased through 30 active listings on our real estate platform. These investment opportunities span a total of 34,361 square feet of properties for sale, with an estimated market value of $7,646,000.

Sale prices for duplexes in Delaware start at $230,000, averaging $509,733, and reaching up to $1,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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