New Castle County, DE Real Estate Search
New Castle County, DE Multi-Family Homes for Sale
Our website features the best real estate search for multi-family homes available in New Castle County, DE and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes.
You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.
Curious about what’s happening in the New Castle County, DE real estate market? Sign up for a New Castle County, DE Real Estate Market Report to see what’s active, under contract, and sold!
Newest New Castle County, DE Multi-Family Homes for Sale
Income-Producing Triplex in Convenient Wilmington Location - Welcome to this spacious 3875-square-foot triplex, conveniently located in the City of Wilmington, Delaware,...
- ACTIVE Status
Listing courtesy of Long & Foster Real Estate, Inc.. Contact: 3023515000
**Incredible "House or Investment Opportunity in Historic Wilmington!** **Property Type:** Triplex **Location:** Historic Wilmington, DE **Gross Income:** $3,400/month ...
- COMING SOON Status
Listing courtesy of Century 21 Gold Key Realty. Contact: 3023695397
Welcome to 202 North Union St, a turn-key two-unit investment property. This building is situated between Little Italy and Union Park Gardens in the heart of Wilmington....
- ACTIVE Status
Listing courtesy of Compass. Contact: 3022029855
Triplex for sale! Discover a prime investment opportunity in the heart of Wilmington with this charming end-of-row townhouse, built in 1890 and brimming with potential. S...
- ACTIVE Status
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
Looking for a multifamily investment where the heavy lifting is already done? Welcome to 215 W 6th Street, a fully occupied Wilmington duplex offering an appealing combi...
- ACTIVE Status
Listing courtesy of VRA Realty. Contact: 4848001777
CALLING ALL INVESTORS! This property is the one you have been waiting for! This one will not last! This Property is being sold As-Is condition. Home features 3 - 2 bed 1 ...
- ACTIVE Status
Listing courtesy of RE/MAX Select Group. Contact: 2153356900
This end-of-row Eastside triplex presents an excellent opportunity for an investor looking to add an income-producing asset to an existing portfolio or establish a strong...
- ACTIVE Status
Listing courtesy of Century 21 Gold Key Realty. Contact: 3023695397
TURN-KEY RESTAURANT BUSINESS OPPORTUNITY – NEAR UNIVERSITY OF DELAWARE! Excellent opportunity to acquire a modern, recently renovated restaurant located in a popular, hig...
- ACTIVE Status
Listing courtesy of SVN/Miller Commercial Real Estate. Contact: 410-543-2440
Rare opportunity in highly desirable North Wilmington! This impressive brick Colonial on approximately .53 acres offers exceptional versatility with a unique three-unit c...
- ACTIVE Status
Listing courtesy of Long & Foster Real Estate, Inc.. Contact: 3023515000
Welcome to 1014 N Adams St in Wilmington! This two unit property is great for an investor looking to build their portfolio. Both units have two bedrooms and a full bathro...
- ACTIVE Status
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
Rare mixed-use multi-family investment opportunity in Wilmington! 9 East 44th Street combines separately accessed residential areas, an expansive street-level commercial ...
- ACTIVE Status
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
Welcome to 600 N West St; 7 multifamily units located in the Quaker Hill neighborhood of Wilmington. Situated on a beautiful block lined with historical brick buildings; ...
- ACTIVE Status
Listing courtesy of Keller Williams Real Estate - West Chester. Contact: 6103995100
This turn-key duplex is a low-maintenance, income-producing investment with positive cash flow. Both units have been recently renovated—2024—making it a strong opportunit...
- ACTIVE Status
Listing courtesy of BHHS Fox & Roach-Greenville. Contact: (302) 571-8855
Turnkey Duplex Investment Opportunity in Wilmington! Don't miss this excellent income-producing duplex located at 209 N. Broom Street, Wilmington, DE 19805. This well-ma...
- ACTIVE Status
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
Investor Opportunity - Income Producing Triplex in the Heart of Wilmington! Don't miss this rare opportunity to own a well-maintained triplex in the City of Wilmington. T...
- ACTIVE Status
Listing courtesy of BHHS Fox & Roach-Greenville. Contact: (302) 571-8855
Presenting to you the Historic Farmers Mutual Building in Downtown Wilmington, DE, this mixed-use piece of real estate, with 26C-3 zoning, is equipped with approvals for ...
- ACTIVE Status
Listing courtesy of Harrison Properties, Ltd.. Contact: 3028882650
Come see this great investment opportunity! The building features 3 units consisting of three 2-bedroom units and 1-bathroom units. Separate gas hot water and electric se...
- ACTIVE Status
Listing courtesy of Home Realty. Contact: 3022667544
Excellent income-producing duplex offering a fantastic opportunity for investors or owner-occupants looking to offset their mortgage with rental income. The first unit fe...
- ACTIVE Status
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
Price Adjustment, Great opportunity to own a Cape Cod in a fantastic location in the Community of Rosemont, with Two (Permitted) Rental Units, plus a Two-car Garage produ...
- ACTIVE Status
Listing courtesy of RE/MAX Associates - Newark. Contact: (302) 453-3200
Investment Opportunity in the heart of Wilmington. This duplex offers flexibility for investors and owner occupants. With two income producing units the possibilities a...
- ACTIVE Status
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
Situated in the heart of the city, this fully renovated duplex offers modern finishes, reliable systems, and true turn‑key convenience. Both units have been thoughtfully ...
- ACTIVE Status
Listing courtesy of Compass. Contact: 3022029855
Price improvement!!! this low-maintenance investment opportunity awaits in this high-performing, three-story mixed-use building. The entire property underwent a comprehen...
- ACTIVE Status
Listing courtesy of KW Empower. Contact: vicki@kwempower.com
Triplex - Near Mid-Town Brandywine, Downtown Wilmington eateries and Brandywine Trails. Fully leased for $3,010/mo(October 1). 48+ Hours' Notice Required to request Uni...
- ACTIVE Status
Listing courtesy of Long & Foster Real Estate, Inc.. Contact: 3023515000
Excellent investment opportunity in the heart of Wilmington! This well-maintained triplex at 902 N Madison features three spacious units, each offering 2 bedrooms and 2 f...
- ACTIVE Status
Listing courtesy of Keller Williams Realty Wilmington. Contact: 3022991100
What an incredible investment opportunity! Location is everything and this diamond in the rough sits within the City of Newark limits - twin/duplex on a half acre on the...
- ACTIVE Status
Listing courtesy of Century 21 Gold Key Realty. Contact: 3023695397
Prime redevelopment opportunity in a growing Wilmington corridor. This 4,701 square foot commercial building, originally constructed in 1960, offers significant upside fo...
- ACTIVE Status
Listing courtesy of Compass. Contact: 3022029855
Welcome to Cool Springs, located on the Westside of the City of Wilmington! Proximity to highways, places of worship, educational facilities, and moments to hot spots in...
- ACTIVE Status
Listing courtesy of Pantano Real Estate Inc. Contact: 3028880300
Welcome to Trinity Vicinity in the City of Wilmington! A classical community brimming with character and charm thanks to an eclectic mix of colonial and victorian archit...
- ACTIVE Status
Listing courtesy of Pantano Real Estate Inc. Contact: 3028880300
ALL OFFERS CONSIDERED, Motivated seller. Great Cash-flow investment opportunity. Cap rate of more than 10%. Fully rented grossing $4000/month. Your chance to own a pr...
- ACTIVE Status
Listing courtesy of Keller Williams Realty Wilmington. Contact: 3022991100
Step into Wilmington’s storied past with 703 N West St, a historic apartment building on the National Register of Historic Places since 1979, adjacent to its sister prope...
- ACTIVE Status
Listing courtesy of Compass. Contact: 3022029855
Commercial C-4 zoned, 3-story mixed-use building located in the heart of Wilmington’s Central Business District. Positioned along one of the city’s most prominent and wal...
- ACTIVE Status
Listing courtesy of Realty Mark Associates-Newark. Contact: (888) 260-0040
Offered for sale is a well-located mixed-use commercial property featuring a long-established, operating liquor store at street level and a spacious residential unit abov...
- ACTIVE Status
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
Looking for a Great Opportunity to Make Money and Have Fun while doing it, Well here it is. Well-established Ice Cream Business in Claymont De, Open Year Round, Locate...
- ACTIVE Status
Listing courtesy of Century 21 The Real Estate Store. Contact: 6104857200
© 2026 TReND. All Rights Reserved.
The data relating to real estate for sale on this website appears in part through the TReND Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Real Estate Company participates, and is provided by TReND through a licensing agreement. Real estate listings held by brokerage firms other than Real Estate Company are marked with the IDX icon and detailed information about each listing includes the name of the listing broker.
All information provided is deemed reliable but is not guaranteed. Some properties which appear for sale on this website may no longer be available because they are under contract, have sold or are no longer being offered for sale. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
