Divider
Content Divider

Florida Keys Multi-Family Homes for Sale in the Florida Keys

Buying a multi-family home for sale in the Florida Keys provides a great chance to live in this beautiful tropical destination.  This type of housing includes homes like duplexes in the Keys or even triplexes or larger options.  Often, Florida Keys multi family houses offer very affordable alternatives to more traditional real estate and can allow buyers to find great deals in the area.  If this type of housing is something that you are interested in exploring, view our complete list of multi family properties available in the Florida Keys here.

Total Listings 63
Order By:

$339,000
Key Colony
Key Colony Beach Club   - MM: 53.50
2 Bed, 2 Baths, 768 SqFt Days Listed: 48
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fantastic Location on this 2 bedroom 2 bathroom half duplex in Key Colony Beach. This stilted home offers plenty of parking and storage under the home. Huge backyard waiting for you to add your touches. Large bedrooms featuring nice size closets. Open living room and kitchen, new metal roof. Low Flood Insurance!

$339,000
Key Colony
Key Colony Beach   - MM: 53.50
2 Bed, 2 Baths, 768 SqFt Days Listed: 48
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Beautiful half duplex located in the Gem of the Florida Keys. This CBS 2 bedroom 2 bathroom home features an open floor plan, new metal roof, fresh paint and updated A/C. The light and bright bedrooms are spacious and offer large closets! Plenty of storage under the house and lots of room for parking! Huge backyard for all your entertaining needs. Ready for offers.

$390,000
Marathon
Riggs Subdivision   - MM: 47.50
2 Bed, 2 Baths, 960 SqFt Days Listed: 36
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Dock Privileges

***Q4 PROMO - 1st 3 Months of Lease Payments FREE AND Furniture INCLUDED*** Come feel the ocean breeze in this Bay View model! New, innovative construction by Nation Wide Homes at Ocean Breeze Sun Community. This two story living space consists of 960 square feet with all the bells and whistles of living the Florida Keys lifestyle. The main floor consists of an airy floor plan with kitchen, living and dining opening to the covered porch, with beautiful water views. guest bedroom off the kitchen with hall bath. The smartly designed kitchen includes crisp, white shaker cabinets with solid stone countertops and upgraded, stainless-steel appliances, flowing seamlessly into the living room, with a half bath tucked underneath the staircase.

$430,000
Marathon
Key Colony Subdivision   - MM: 53.00
6 Bed, 6 Baths, 1,488 SqFt Days Listed: 169
-4.87% ($22,000) 2 Price Changes : Last Change 11 Days Ago
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Renovated duplex in the heart of Marathon, right down the street from Walgreens and Bealls. New Electrical, New Roof, New Kitchens and baths and plumbing. Large Yard, some impact windows. Great rental investment. 3 bedrooms 1 bath each side with Washer Dryer hookups. Fenced yard on one side. rented for $2,300.00, one side and $1900.00 the other side. Tenant occupied need 24-48 hours notice.

$460,000
Key Largo
Harris Ocean Park   - MM: 93.00
4 Bed, 4 Baths, 1,684 SqFt Days Listed: 3
Multi-Units - Active - Waterfront No
Side of Island: Ocean - Dockage: Boat Ramp

Legal Duplex 2 bedrooms, 1 bath each unit. Parking for up to 5 cars. This multi-family home has excellent rental income potential. Live in half & rent the 2nd half or rent both! Separate addresses / separate utility meters. Concrete CBS construction. Both units come with a washer and a Dryer in each unit. This deal wont last long!! Close to Harry Harris park where putting your boat in is a breeze and a Local beach is just a short walk from your new home!

$484,900
Marathon
Puerta Del Sol   - MM: 50.50
4 Bed, 4 Baths, 1,536 SqFt Days Listed: 37
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Side by Side Legal Duplex. New Roof 2018 provides all wind credits. Brings in 3400 monthly. Both sides rented long term. With interest rates so low property will pay for itself. Or Rent 1 side and live in the other. Recent 4 point and wind mitigation on file. Tenant occupied please provide notice for showing.

$499,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,504 SqFt Days Listed: 263
Multi-Units - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Perfect multi family property in the heart of Marathon! Strong rental history and long term tenants. Two structures on property, one duplex with a 1/1 on one side and a recently renovated efficiency on the other side, and a 2/1 mobile home in the back of the property. These three rentals bring in just shy of $4000/month in rent, the property pays for itself! Please do not disturb tenants. Please allow up to 48 hours to show.

$529,990
Key Colony
Key Colony Beach Yacht   - MM: 53.50
2 Bed, 2 Baths, 896 SqFt Days Listed: 73
-2.75% ($15,010) 2 Price Changes : Last Change 6 Days Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Slip

Money maker! Long established and successful weekly vacation rental. Seller grossed $60K in 2019. This 2 bedroom, 2 bath waterfront half duplex was renovated in 2018. White kitchen cabinets and granite countertops. Sunny and bright interior. Tile floors throughout. Screened patio. Nice water views, no neighbors across the canal! Approx. 34 x 15 boat slip, owner says up to 50 boat permitted. Paver driveway and walkway. 9 hole golf course (Par 3) is right across the street. Key Colony Beach is a resort community offering many amenities such as Sunset Park (beach), several restaurants, 9-hole golf course, playground, tennis courts and more. Purchase a membership at the Cabana Club, an oceanfront club with pool and beautiful beach.

$549,000
Key Colony
Key Colony Beach 1st Addn Amd   - MM: 53.50
2 Bed, 2 Baths, 960 SqFt Days Listed: 84
-1.26% ($7,000) 1 Price Change : Last Change 15 Days Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 30ft.Concrete

Super Cute Canal Front East Facing Half Duplex Renovated 2/2, 2017 appliances all tile floors, all impact glass, upgraded high energy A/C, tankless hot water heater, redone electric and plumbing. Power surge protector for entire house installed by FKEC. Vacation rental with good history.

$555,000
Key Largo
Lake Surprise Properties   - MM: 106.00
2 Bed, 2 Baths, 1,226 SqFt Days Listed: 277
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: 60ft.

This is the only Multifamily zoning in the area - Canal front on Mile 106 bay side -Investors dream - built 2,4, units - In existed it has a concrete home 2 stories 1/1/ plus a trailer in the back 1/1 65x100 lot - Not on public sewage - No fines -

$559,000
Key Colony
Key Colony Beach 1st Addn Amd   - MM: 53.50
2 Bed, 2 Baths, 1,220 SqFt Days Listed: 150
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 37ft.Concrete

Lots of space in this 1220 sq ft half duplex. Great water views from the living room, dining room and kitchen area. This home is East Facing and it is located in the most sought after Island of Key Colony Beach. The concrete dock is 37 feet in length for your fishing boat or jet skis. This home would make a great investment home or your very own slice of paradise. This half duplex is in a vacation rental program.

$565,000
Marathon
Coco Plum Beach   - MM: 54.50
2 Bed, 2 Baths, 1,421 SqFt Days Listed: 20
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Concrete

Beautifully decorated and furnished home with brand new concrete dock and deep water dockage that would accommodate a 50 Ft Yacht on a 200 Ft wide canal. This home is tastefully done with neutral colors and high end finishes. The storage inside and outside is incredible. Totally turnkey for that getaway home at the end of a quiet street in Coco Plum. This home is priced to sell!

$600,000
Marathon
Marathon Beach   - MM: 49.00
6 Bed, 6 Baths, 1,950 SqFt Days Listed: 63
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Investor opportunity - Full Duplex with three bedrooms and two baths in each unit.; Stainless appliances and vinyl plank flooring throughout. Tenants have multiple parking spots underneath. Great rental history. Impact doors and windows throughout. Master Suite and walk in closets in each bedroom!

$625,000
Upper Matecumbe Key Islamorada
Grove Park   - MM: 81.50
2 Bed, 2 Baths, 903 SqFt Days Listed: 28
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Step into your own tropical oasis in downtown Islamorada. Live in one side and rent the other unit in this residential duplex. Enjoy the comforts of an oversized yard with a custom landscape. Relax in this one of a kind updated indoor-outdoor kitchen concept. Take a stroll to the best restaurants in town all within walking distance. The possibilities are endless with this unique opportunity.

$639,000
Saddlebunch
Bay Point Amd & 1st   - MM: 15.00
4 Bed, 4 Baths, 1,600 SqFt Days Listed: 4
Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Duplex on the OPEN WATER on Bay Point. Mile Marker #15, midway between Key West and Big Pine Key. Concrete Block and Stucco construction and raised up enough for a nice crawl space below. Each unit has 2 Bedrooms and 1.5 Baths, comfortable Living/Dining area, galley kitchen, Doors and Sliders to the rear large yards and accordion shutters for every opening. Each unit has its own water and electric meter and sewer account. Plenty of Off-Street parking for multiple vehicles, boat trailers and water toys. Bay Point Subdivision is a very nice community, friendly neighbors, friendly dogs, free range chickens and a wonderful County Park with a fenced area for the very young children with swings, jungle Jim, and sandy ground. There are basketball, volleyball, Bocci Ball, and tennis courts.

$649,000
Cudjoe Key
Cudjoe Gardens   - MM: 21.00
4 Bed, 4 Baths, 2,072 SqFt Days Listed: 12
Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Concrete

Duplex located in Cudjoe Gardens with excellent boating access & near a full service Marina. One side features 2/1 and the other side 2/2. Both rented to long term tenants. Large corner lot, 38 feet of concrete seawall-see plat photo. Nice deck area on the canal side. May need 24 hours notice to show.

$650,000
Key Colony
Key Colony Beach Club   - MM: 53.50
4 Bed, 4 Baths, 1,536 SqFt Days Listed: 48
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fantastic location! This full duplex is a total of 4 bedrooms and 4 bathrooms. Each side has 2 bedrooms 2 bathrooms and is 768 square feet. Open floor plans and spacious living areas. New metal roof, huge backyard and tons of parking. Purchase the whole duplex or just one side. Walking distances to shops, restaurants, golf and sunset beach.

$674,900
Key West
Key West Realty Cos Subdivisi   - MM: 3.00
4 Bed, 4 Baths, 1,565 SqFt Days Listed: 89
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Midtown duplex. Two bedroom one bath in each unit. Front unit is vacant and easy to show. Projected monthly rent is approximately $2,000. Rear unit enjoys a large fenced yard. Current month to month rent is $1,540. Both units have high, 9.5 ceilings. Over sized lot on the corner of Staples and 2nd St. Built with historic Indian Block.

$675,000
Key West
D T Sweenys Dia   - MM: 1.00
2 Bed, 2 Baths, 952 SqFt Days Listed: 26
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Investors Special! This duplex, nestled in the heart of Old Town, is located on peaceful, one-way Elizabeth Street. From the moment you park your car in the driveway, you are greeted by your generous outdoor living area. The front one-bedroom unit offers a wonderful covered porch and outdoor space for entertaining your guests. The rear one-bedroom unit has a gated side and backyard with a relaxing patio leading off the main living area. The laundry and storage shed are also located off the back unit. The spacious yard would allow room for the addition of a pool. This idyllic location is a short stroll to the beach, restaurants, world-famous Duval Street, and all that Key West has to offer. Call today for your private showing.

$678,000
Key West
New Town Unlisted   - MM: 2.00
5 Bed, 5 Baths, 1,744 SqFt Days Listed: 97
-2.87% ($20,000) 1 Price Change : Last Change 72 Days Ago
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Income producing large Midtown home has 5 Bedrooms 2 Bathrooms . Currently being used as a 3/1 down and 2/1 Upstairs. Home has a metal roof, tile floors and accordion shutters . Property is walking distance to beaches . Short bike ride to shopping or downtown. Rental income $5250 a month

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 10-28-2020.

Broker's Edge Realty
92300 Overseas Hwy Suite 303
Key Largo, Florida 33070

1(800) 692-3605
Contact Us

Back To TopMore Info
Terms / Privacy / Accessibility ADA