Wilmington, DE Duplexes for Sale

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Updated: Jul 21

Mixed-Use Property With Three Bays

9 E 44TH STREET, Wilmington, DE 19802

$560,000

5,259 sqft

5,259‑square‑foot mixed‑use property at 9 E 44th Street, Wilmington, DE 19802
Three large street‑level commercial bays
Residential areas have separate access points
Generously sized lot provides additional outdoor area
Built in 1930

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9 E 44TH STREET, WILMINGTON, DE 19802

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Est. Cap Rate

8.9%
Above avg (5.9%)
Est. NOI

$50K
Annual
Price @ 7% Cap

$713K
Above asking
Property Type

Auto Repair, Garage
Built 1930

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Updated: Apr 18

Brick Duplex With Separate Entrances

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

$950,000

4,350 sqft 0.11 AC lot

Two‑unit duplex with separate entrances
1001 includes four bedrooms; 1003 includes five
4,350 square feet on a 0.1133‑acre parcel
Shared basement provides additional utility space
Brick Colonial construction dating to 1889

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Brick Duplex with Two Units

209 N BROOM Street, Wilmington, DE 19805

$390,000

2,200 sqft 0.04 AC lot

Colonial residential income property with off-street parking and hot-water heating.

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Duplex with Private Decks

623 CONCORD Avenue, Wilmington, DE 19802

$310,000

1,675 sqft 0.07 AC lot

Two-unit brick property with in-unit laundry, outdoor decks, and a flexible owner-occupant or rental configuration.

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Two-Unit Cape Cod Duplex

310 SILVERBROOK Drive, Wilmington, DE 19804

$399,900

1,425 sqft 0.15 AC lot

Permitted two-unit layout includes separate entries, private laundry areas, and a detached garage.

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Brick Duplex with Private Entrances

2125 SENECA Road, Wilmington, DE 19805

$249,900

1,600 sqft 0.05 AC lot

Two residential units feature separate living areas and individual entrances.

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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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Three-Story Mixed-Use Building

12 Trolley Sq, Wilmington, DE 19806

$1,050,000

2,940 sqft

Three condominium units combine a former ground-floor restaurant with two leased residential apartments above.

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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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Brick Duplex with Two Units

2521 N TATNALL Street, Wilmington, DE 19802

$250,000

1,525 sqft 0.04 AC lot

Brick duplex with two income-producing units, heated by baseboard and hot water systems, with on-street parking.

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Two-Unit Duplex with Private Entrances

2125 Seneca Road, Wilmington, DE 19805

$249,900

1,600 sqft

Wilmington duplex with two two-bedroom units, separate living areas, backyard access, and one driveway parking space.

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Duplex with Updated Electrical

1607 W 4th St, Wilmington, DE 19805

$230,000

1,800 sqft

Two residential units offer distinct layouts, including a renovated one-bedroom residence and a larger upper-level unit with bonus space.

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Duplex with Detached Two-Car Garage

310 Silverbrook Dr, Wilmington, DE 19804

$425,000

1,425 sqft

Permitted two-unit residence with separate laundry areas and additional detached garage space.

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Turnkey Duplex Investment Property

209 N BROOM STREET, Wilmington, DE 19805

$390,000

2,200 sqft

Turnkey duplex built in 1900 with two units offering 3 and 4 bedrooms plus on-site parking opportunity.

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End-Unit Duplex with Garages

600 Homestead Rd, Wilmington, DE 19805

$260,000

1,575 sqft

Two residential units feature separate utility service, window A/C, and individual one-car garages.

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Updated Duplex with Historic Character

1014 N ADAMS STREET, Wilmington, DE 19801

$299,000

1,425 sqft

Two residential units offer matching bedroom and bath layouts with updated interiors in Wilmington’s Trinity Vicinity.

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Two-Unit Duplex

2521 N Tatnall St, Wilmington, DE 19802

$250,000

1,525 sqft

Duplex with two separate living spaces and access to nearby parks, restaurants, and public transportation.

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Two-Unit Duplex with Garage

633 Homestead Rd, Wilmington, DE 19805

$280,000

1,575 sqft

Two residential units offer separate living, kitchen, and dining areas with established tenancy.

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Duplex with Private Rear Decks

623 Concord Ave, Wilmington, DE 19802

$315,000

1,675 sqft

Two units provide separate laundry facilities and outdoor deck space for residential use.

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Three-Level Duplex for Renovation

2318 North Market Street, Wilmington, DE 19802

$185,000

2,475 sqft

Two-unit residential property with multiple kitchens, living areas, full bathrooms, and a rear porch.

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Restored Duplex with In-Law Suite

1110 W 6TH STREET, Wilmington, DE 19805

$369,500

2,190 sqft

Restored brick duplex offers dual living spaces, including a lower-level in-law/guest suite with separate exterior entry.

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Occupied Duplex Income Property

202 North Union Street, Wilmington, DE 19805

$225,000

1,650 sqft

Duplex with an occupied commercial unit downstairs and an occupied one-bedroom apartment upstairs, both reported in good condition.

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Duplex With Two 2-Bedroom Units

912 Mccabe Ave, Wilmington, DE 19802

$425,000

2,100 sqft

The property combines a renovated lower residence with an occupied upper unit and basement storage.

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Updated Two-Unit Duplex

731 West 4th Street, Wilmington, DE 19801

$155,000

1,175 sqft

Two separately metered residences include private kitchens, living areas, appliances, and distinct utility systems.

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Wilmington, DE Duplexes Market Trends and Statistics

Explore 33 duplexes for sale in Wilmington, DE, showcased through 33 active listings on our real estate platform. These investment opportunities span a total of 65,328 square feet of properties for sale, with an estimated market value of $10,591,199.

Sale prices for duplexes in Wilmington, DE start at $155,000, averaging $353,039, and reaching up to $1,050,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 219K

Population Growth (5Y) +0.9%

Median Household Income $84,453

College Educated 24.4%

High-Yield Neighborhoods for Investment

Identify Wilmington submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
19802	$252.6K
19805	$338.5K
19804	$357.3K
19801	$649K
19806	$950K

Taxes & Financing

Tax Rate (average for all types) 3.53%

Property Tax per SF $55.50 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in New Castle County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

The majority of commercial real estate listings in Wilmington fall within the 100,000+ square foot range.

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Wilmington, DE Duplexes for Sale

9 E 44TH STREET, Wilmington, DE 19802

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

209 N BROOM Street, Wilmington, DE 19805

623 CONCORD Avenue, Wilmington, DE 19802

310 SILVERBROOK Drive, Wilmington, DE 19804

2125 SENECA Road, Wilmington, DE 19805

600 HOMESTEAD Road, Wilmington, DE 19805

12 Trolley Sq, Wilmington, DE 19806

919 N ORANGE Street, Wilmington, DE 19801

2521 N TATNALL Street, Wilmington, DE 19802

2125 Seneca Road, Wilmington, DE 19805

1607 W 4th St, Wilmington, DE 19805

310 Silverbrook Dr, Wilmington, DE 19804

209 N BROOM STREET, Wilmington, DE 19805

600 Homestead Rd, Wilmington, DE 19805

1014 N ADAMS STREET, Wilmington, DE 19801

2521 N Tatnall St, Wilmington, DE 19802

633 Homestead Rd, Wilmington, DE 19805

623 Concord Ave, Wilmington, DE 19802

2318 North Market Street, Wilmington, DE 19802

1110 W 6TH STREET, Wilmington, DE 19805

202 North Union Street, Wilmington, DE 19805

912 Mccabe Ave, Wilmington, DE 19802

731 West 4th Street, Wilmington, DE 19801

Wilmington, DE Duplexes Market Trends and Statistics

Top Commercial Asset Segments

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Property Size Breakdown

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Wilmington, DE Duplexes for Sale

9 E 44TH STREET, Wilmington, DE 19802

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

209 N BROOM Street, Wilmington, DE 19805

623 CONCORD Avenue, Wilmington, DE 19802

310 SILVERBROOK Drive, Wilmington, DE 19804

2125 SENECA Road, Wilmington, DE 19805

600 HOMESTEAD Road, Wilmington, DE 19805

12 Trolley Sq, Wilmington, DE 19806

919 N ORANGE Street, Wilmington, DE 19801

2521 N TATNALL Street, Wilmington, DE 19802

2125 Seneca Road, Wilmington, DE 19805

1607 W 4th St, Wilmington, DE 19805

310 Silverbrook Dr, Wilmington, DE 19804

209 N BROOM STREET, Wilmington, DE 19805

600 Homestead Rd, Wilmington, DE 19805

1014 N ADAMS STREET, Wilmington, DE 19801

2521 N Tatnall St, Wilmington, DE 19802

633 Homestead Rd, Wilmington, DE 19805

623 Concord Ave, Wilmington, DE 19802

2318 North Market Street, Wilmington, DE 19802

1110 W 6TH STREET, Wilmington, DE 19805

202 North Union Street, Wilmington, DE 19805

912 Mccabe Ave, Wilmington, DE 19802

731 West 4th Street, Wilmington, DE 19801

Wilmington, DE Duplexes Market Trends and Statistics

Top Commercial Asset Segments

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

Total CRE Inventory on Market (SF)

Property Size Breakdown

Need Help?

Browse Duplexes for Sale Near Wilmington, DE

Popular Searches in Wilmington, DE

Popular Categories

Most Searched ZIP Codes in Wilmington, DE

Featured Wilmington Real Estate Agencies

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