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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 49
Order By:

$339,000
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 576 SqFt Days Listed: 147
-2.87% ($10,000) 1 Price Change : Last Change 104 Days Ago
Duplex - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

Dont miss out on this low maintenance investment property! Updated Duplex with newer roof located on a quiet street in middle Marathon. Two studio units with sliding glass doors leading out to fenced in, separated back yards for outdoor living enjoyment. Each side has off street parking, covered front entrance, and impact windows.*Seller is a licensed Real Estate Agent.

$399,000
Key West
Old Town Unlisted   - MM: 1.00
1 Bed, 1 Baths, 365 SqFt Days Listed: 141
Condo - Contingent - Waterfront No
Side of Island: Median - Dockage: None

This unit is a one bedroom, one bath condo. Great investment that allows you to own your own home. Located in our historic Bahama Village within walking distance of Duval St. and all that Old Town has to offer. Unit has been nicely renovated with attractive kitchen and bath, walk in closet and individual laundry unit. The grounds are completely fenced, off street parking space and private outdoor space for each unit.

$399,000
Key West
Old Town Unlisted   - MM: 1.00
1 Bed, 1 Baths, 365 SqFt Days Listed: 141
Condo - Contingent - Waterfront No
Side of Island: Median - Dockage: None

This unit is a one bedroom, one bath condo. Great investment and opportunity to own in Old Town Key West. Located in X flood zone in our historic Bahama Village and within walking distance of Duval St. and all that Old Town has to offer. Unit has been nicely renovated with attractive kitchen and bath, walk in closet and individual laundry unit. The grounds are completely fenced, off street parking space and private outdoor space for each unit.

$399,000
Key West
Old Town Unlisted   - MM: 1.00
1 Bed, 1 Baths, 365 SqFt Days Listed: 141
Condo - Active - Waterfront No
Side of Island: Median - Dockage: None

This unit is a one bedroom, one bath condo. Great investment that allows you to own your own home. Located in our historic Bahama Village within walking distance of Duval St. and all that Old Town has to offer. Unit has been nicely renovated with attractive kitchen and bath, walk in closet and individual laundry unit. The grounds are completely fenced, off street parking space and private outdoor space for each unit.

$399,000
Key West
Old Town Unlisted   - MM: 1.00
1 Bed, 1 Baths, 365 SqFt Days Listed: 141
Condo - Contingent - Waterfront No
Side of Island: Median - Dockage: None

This unit is a one bedroom, one bath condo. Great investment that allows you to own your own home. Located in our historic Bahama Village within walking distance of Duval St. and all that Old Town has to offer. Unit has been nicely renovated with attractive kitchen and bath, walk in closet and individual laundry unit. The grounds are completely fenced, off street parking space and private outdoor space for each unit

$449,000
Marathon
Sombrero Subdivision   - MM: 49.50
2 Bed, 2 Baths, 1,290 SqFt Days Listed: 223
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Full duplex, 1 bedroom, 1 bath each side. Rent both for income or live in one side and rent the other! New metal roof in 2020. Plenty of parking for multiple cars or RV. Public boat ramp nearby for boating access. Seller requires a preapproval letter or proof of funds prior to scheduling a showing. Please do not disturb the tenants.

$499,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,504 SqFt Days Listed: 591
Multi-Units - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

PERFECT TRIPLEX 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! Buy this property, make money. EASY! Please do not disturb tenants. Please allow up to 48 hours to show.

$505,000
Key West
New Town Unlisted   - MM: 2.00
2 Bed, 2 Baths, 728 SqFt Days Listed: 55
Multi-Units - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

$539,000
Key West
Solana Village   - MM: 3.00
3 Bed, 3 Baths, 1,537 SqFt Days Listed: 60
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

$559,000
Key Largo
Adobe Casa   - MM: 94.00
4 Bed, 4 Baths, 1,824 SqFt Days Listed: 25
-13.87% ($90,000) 1 Price Change : Last Change 4 Days Ago
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

$600,000
Key Largo
Lazy Lagoon   - MM: 100.00
4 Bed, 4 Baths, 1,540 SqFt Days Listed: 139
Multi-Units - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

RARELY AVAILABLE! Fully rented TRIPLEX OPPORTUNITY in KEY LARGO, FLORIDA KEYS! Rented to long term Tenants. Units are surprisingly spacious. Central location in Key Largo.Metal roof in 2014.Legal Triplex per Monroe County Tax RecordBuilding is M.F. R3/R3DO NOT DISTURB TENANTS. LA must accompany.

$645,000
Big Coppitt
Coppitt Subdivision Amd   - MM: 10.00
4 Bed, 4 Baths, 1,580 SqFt Days Listed: 73
Duplex - Contingent - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

$647,000
Key Largo
Sunset Hammock   - MM: 94.00
3 Bed, 3 Baths, 1,640 SqFt Days Listed: 7
Townhouse - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: Boat Ramp

$649,000
Key West
Key West Realty Cos Subdivisi   - MM: 3.00
2 Bed, 2 Baths, 1,008 SqFt Days Listed: 114
-13.35% ($100,000) 3 Price Changes : Last Change 7 Days Ago
Duplex - Contingent - Waterfront No
Side of Island: Median - Dockage: None

Excellent opportunity to own a centrally located Duplex in Key West. Each unit is a 1bed/1bath with off st parking and room to park a small boat on each side. Each unit has a small back yard with laundry hookups. Units are separately metered. Centrally located just minutes from shopping, schools, dinning, and beaches.

$695,000
Key Colony
Key Colony Beach   - MM: 53.50
4 Bed, 4 Baths, 2,464 SqFt Days Listed: 759
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

$700,000
Key Largo
Lake Surprise Properties   - MM: 106.00
2 Bed, 2 Baths, 1,226 SqFt Days Listed: 605
+26.13% ($145,000) 3 Price Changes : Last Change 207 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: 60ft.

Duplex zoning built 2 homes

$750,000
Upper Matecumbe Key Islamorada
Grove Park   - MM: 81.50
4 Bed, 4 Baths, 1,191 SqFt Days Listed: 283
Single Family - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

$750,000
Key Largo
Adobe Casa   - MM: 94.00
4 Bed, 4 Baths, 1,782 SqFt Days Listed: 51
Duplex - Contingent - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

$750,000
Key Largo
Adobe Casa   - MM: 94.00
4 Bed, 4 Baths, 1,782 SqFt Days Listed: 51
Duplex - Contingent - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

$768,000
Sugarloaf Key
Misc Baypoint/sugarl   - MM: 17.00
3 Bed, 3 Baths, 1,680 SqFt Days Listed: 89
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Great investment opportunity for commercial & residential income. Concrete Commercial building on Sugarloaf Key located between Mangrove Mamas and BellSouth. A 1,680 sq. ft. commercial building with a CBS section with 2 bedrooms/2 bathrooms & a wood framed section has a 1 bedroom/1 bath apartment. (Currently being used as a duplex.) There is an existing permit for a single family home. The 1,100 square foot home foundation site is privately located at the rear of the property. Possibly live in one part of the duplex while building a home. 2.66 acre parcel with over 200 of US 1 frontage. New metal roof installed in 2020. Zoned suburban residential and partially native area. Information subject to buyer verification. (Also listed under MLS#595774)

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 09-21-2021.

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

1(800) 692-3605
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