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!
Welcome to 28 E Main St, a fully renovated duplex offering an incredible house hacking opportunity or multigenerational living setup. Both units are completely vacant and...
Listing courtesy of Compass. Contact: 3022029855
Investment Oppoetunity - Duplex in convenient Wilmington Location! Don't miss this opportunity to own a duplex in a convenient Wilmington, Delaware location. The property...
Listing courtesy of BHHS Fox & Roach-Greenville. Contact: (302) 571-8855
Rare Opportunity in popular" Cool Spring " neighborhood. Solid 4 story luxury brick twin (Optional 2 living spaces) has been restored on every level. Nice curb appeal is...
Listing courtesy of Tesla Realty Group, LLC. Contact: 8448375274
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...
Listing courtesy of BHHS Fox & Roach-Greenville. Contact: (302) 571-8855
Solid brick quadplex offering a compelling opportunity for both owner-occupants and investors near the popular Riverfront. The property features four units, including thr...
Listing courtesy of Keller Williams Realty Wilmington. Contact: 3022991100
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 ...
Listing courtesy of Harrison Properties, Ltd.. Contact: 3028882650
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 ...
Listing courtesy of RE/MAX Select Group. Contact: 2153356900
Location, location, location! Rarely available duplex located on the corner directly across from Salesianum school. Duplex, two - 2 bedroom units. Beautiful renovated 1st...
Listing courtesy of Coldwell Banker Realty. Contact: 3022341888
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...
Listing courtesy of Home Realty. Contact: 3022667544
Come see this Well-Maintained Duplex with Excellent Cash Flow! Nice End Unit with a Side Yard. Live in one unit and rent out the other! Separate Water and Electric for Ea...
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...
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
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 producing additional in...
Listing courtesy of RE/MAX Associates - Newark. Contact: (302) 453-3200
Rare investment opportunity! Well-maintained duplex located in a highly desirable Wilmington rental market where multi-family properties seldom become available. Each uni...
Listing courtesy of RE/MAX Edge. Contact: 3024424200
Investment Opportunity in the heart of Wilmington. This duplex offers flexibility for investors and owner occupants. With two income producing units the possibilities a...
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
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...
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
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 ...
Listing courtesy of Compass. Contact: 3022029855
Welcome to 529 S Harrison St, a beautifully maintained duplex in the heart of Wilmington, DE, offering an excellent opportunity to house hack by living in one unit while ...
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...
Listing courtesy of KW Empower. Contact: vicki@kwempower.com
Triplex - Near Mid-Town Brandywine, Downtown Wilmington eateries and Brandywine Trails. Fully leased for $2,900/mo. 48+ Hours' Notice Required to request Unit Showings....
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...
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...
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...
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...
Listing courtesy of Pantano Real Estate Inc. Contact: 3028880300
Income-producing duplex located in the City of Wilmington featuring two 1-bedroom units. This property offers a great opportunity for an owner-occupant to live in one uni...
Listing courtesy of Advanced Realty Solutions. Contact: 3026917043
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...
Listing courtesy of Pantano Real Estate Inc. Contact: 3028880300
1607 W 4th St, Wilmington, DE 19805 is a strong opportunity for both an investor and a first-time home buyer ready to think strategically. If you have been looking for a ...
Listing courtesy of EXP Realty, LLC. Contact: 8885434829
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...
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...
Listing courtesy of Compass. Contact: 3022029855
AGENTS PLEASE SEE ALARM INSTRUCTIONS. Welcome Home! Built in 1910, this twin/semi-detached brick home boasts a spacious 1,700 sq. ft. layout, offering 2 separate units ...
Listing courtesy of Tesla Realty Group, LLC. Contact: 8448375274
Shell/rehab/investor opportunity in Wilmington! This duplex property in Wilmington just needs the final touches to make it home! All major systems have been updated to in...
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
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...
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...
Listing courtesy of Crown Homes Real Estate. Contact: (302) 504-6147
Duplex right on Union Street! Cash producing property features an occupied commercial unit downstairs with long term tenants, and a well maintained occupied full one bed...
Listing courtesy of Compass. Contact: 3022029855
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...
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.