New Castle, DE Residential income properties for sale

Updated: Mar 26

Historic Mixed-Use Assemblage

702-6 Delaware Street, Historic, New Castle, DE 19720

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Two parcels and buildings offered together at 702 and 706 Delaware Street
702 Delaware Street: 0.40 Ac with a 2,888 SF mixed‑use building
706 Delaware Street: 0.62 Ac with a 1,550 SF mixed‑use building
249' of frontage with approximately 200' depth
Access from both Delaware Street and W. 7th Street

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See what stands out in New Castle County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 1 Active listings in New Castle, DE, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Brick Quadplex With Off-Street Parking

326 6th Ave, Wilmington, DE 19805

$450,000

1,850 sqft

Solid brick quadplex with four units, three off-street parking spaces, and a large basement with potential for added laundry income.

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Two-Unit Duplex with Finished Attic

26-28 MAIN ST, Pennsville, NJ 08070

$295,000

2,513 sqft

Separate electric panels, basement laundry hookups, and multiple entrances support flexible unit operations.

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Duplex with Finished Attic

26-28 MAIN Street, Pennsville, NJ 08070

$295,000

2,513 sqft 0.32 AC lot

Two residential units offer separate entrances, updated upper-level flooring, and basement utility infrastructure.

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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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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Raw Residential Building Lot

3412 BARBARA Lane, Wilmington, DE 19805

$130,000

0.35 AC lot

Table-flat lot outside Wilmington proper with utilities available nearby and NCAP zoning for residential development planning.

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Buildable Lot in Penns Grove

PARK Avenue, Penns Grove, NJ 08069

$85,000

0.13 AC lot

Buildable lot with approvals in Penns Grove, New Jersey.

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Prime Land Opportunity, Penns Grove

59-61 WALNUT Street, Penns Grove, NJ 08069

$44,900

0.06 AC lot

Multiple lots bundled, endless possibilities in historic Penns Grove.

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Mixed-Use Agricultural Land Offering

557 MANSION HOUSE Road, Bear, DE 19701

$1,200,000

18.41 AC lot

Nearly 20 acres sold as three parcels, including existing homes, with an option for agricultural tourism use.

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Off-Market Properties in New Castle, DE

Consider similar Off-Market properties in New Castle, DE. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

Land

2 Swedes St, New Castle, DE 19720

Estimated value:

by Request

10.50 AC lot

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Neighborhood	Average Price
19720	$4M

Neighborhood

Average Price

19720

$4M

New Castle, DE Residential Income Properties for Sale

702-6 Delaware Street, Historic, New Castle, DE 19720