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

Total Listings 70
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$1,119,000
Plantation Key
Port Of Call   - MM: 88.50
2 Bed, 2 Baths, 1,152 SqFt Days Listed: 261
-13.59% ($176,000) 2 Price Changes : Last Change 105 Days Ago
Townhouse - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Assigned Dock,Boat S

Coastal Living Redefined: Your Port of Call Oasis--Where Sunrises Paint the Sky and Salty Breezes Beckon.Hidden Gem, Unparalleled Lifestyle, and Income Generation: Imagine owning a meticulously updated townhome--a coastal haven tucked within the prestigious Port of Call community that allows for short term vacation rentals. Two bedrooms, two full bathrooms, and one half bathroom--spacious elegance awaits. Breathtaking Balconies: Picture yourself sipping morning coffee on one of three balconies. The sun rises, casting golden hues over the ocean. Salty sea breezes tousle your hair. Its not just a view; its an invitation to savor life. The heated community pool beckons--a liquid oasis just steps from your front door as well as the crystal clear waters of the Atlantic ocean. Dive in, float, let worries dissolve. Including a deeded boat slip--your gateway to ocean adventures. Set sail, chase horizons, and let the waves carry you. Prime Islamorada location: Convenience meets coastal charm. Shopping, restaurants, Founders Park--all within reach. Your address whispers, Welcome home. More Than a Home: Its a lifestyle--an embrace of sunsets, laughter, and memories. This isnt just a townhome; its your chapter in the Port of Call story. Schedule a private tour. Walk the grounds, feel the sea breeze, and decide: Is this where your heart drops anchor?

$1,150,000
Marathon
Woodburns Subdivision   - MM: 49.50
4 Bed, 4 Baths, 1,568 SqFt Days Listed: 439
Multi-Units - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Step into this full duplex in the heart of Marathon tucked between beautiful native trees. Given you shade and privacy year round. This cbs concrete full duplex can be the perfect home for a first time home buyer, live on one side rent the other or investor looking to add this to their portfolio. White terrazzo floors throughout, stainless steel appliances, Fully remodeled with granite countertops. New HVAC.Equipped with impact windows. Washer and dryer covinienced on both side. Ample parking for guest or toys. Do not miss this opportunitty to own your piece of paradise.

$1,190,000
Key Colony
Key Colony Beach Yacht   - MM: 53.50
3 Bed, 3 Baths, 1,425 SqFt Days Listed: 289
-8.39% ($109,000) 3 Price Changes : Last Change 59 Days Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift50ft.Concre

This remodeled oasis offers boating bliss on a 200 ft canal, granting access to the Atlantic and Gulf. Boasting top-notch amenities including stainless steel appliances, impact windows and doors and 50 ft dock, its a haven for relaxation and adventure. Ideal for vacation rentals property has all rental licenses and membership to Cabana Club. Priced to sell, seize this opportunity for waterfront luxury living!

$1,195,000
Key Colony
Key Colony Beach 1st Addn Amd   - MM: 53.50
3 Bed, 3 Baths, 1,770 SqFt Days Listed: 263
-8.08% ($105,000) 2 Price Changes : Last Change 122 Days Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Davits37ft.Concrete

LARGE, OPEN, EXPANSIVE SPACE with 3 bedrooms and 3 baths. Numerous modern up grades and appliances. Impact windows in Primary bedroom and bath, all other openings covered by rated panels Back yard includes a patio with table and chairs for dinner parties, great for family and guests to enjoy. Also included are a grill and a freezer. There is a large space in the back yard for a good sized pool and 37.5 feet of seawalled dockage with davits for your boat. This home is an active vacation rental and usually can be seen on Saturdays when rentals change out.

$1,199,000
Key West
Benj Alburys Subdivisiond   - MM: 2.00
4 Bed, 4 Baths, 1,504 SqFt Days Listed: 11
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Unleash your vision and step into endless possibilities with this two-story duplex, a blank canvas located in the prestigious Meadows neighborhood of Key West. Packed with potential, this diamond in the rough is perfect for investors, developers, or dreamers looking to craft their masterpiece in one of Key Wests most desirable areas. The property is a blank slate for your imagination to design and transform. Envision two luxurious 2-bedroom, 2-bathroom residences, each tailored to your exact specifications. Whether your goal is a chic modern retreat, a classic Key West-style hideaway, or a profitable income property, the layout offers endless flexibility to bring your ideas to life. Nestled on a tranquil street in the highly sought-after Meadows, this property offers a peaceful escape while keeping you mere moments from Key Wests iconic attractions, vibrant nightlife, and renowned dining. Stroll down tree-lined streets, enjoy nearby waterfront views, and embrace the neighborhoods charming character--all while being close to the energy of Duval Street and the historic district. With renovation already started, this is your opportunity to take the reins and shape two high-end residences or craft the ultimate single-family sanctuary. Whether youre dreaming of a personal paradise, planning for vacation or long-term rentals, or developing a profitable multi-unit property, the potential for return on investment here is unparalleled. With its unbeatable location, untapped potential, and blank canvas, this property is ready to shine under your vision. Dont let this rare opportunity slip away.

$1,200,000
Key West
Old Town Unrecord   - MM: 1.00
2 Bed, 2 Baths, 1,171 SqFt Days Listed: 106
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Classic Conch Cottage Legal Duplex Needing Complete Renovation.Excellent Opportunity to Create Your Own Dream Property in the Heart of Key West. The Cottage Sits Well on the Lot with Room for a Private Pool. Very Good Existing Interior Square Footage to Work With. The Property Abuts The Louisa Street Park, a Very Green Space. Lots of Mature and Specimen Palms Towering in the Rear of the Property with Blue Skies Beyond. MLK Community Pool & Community Center are Adjacent.

$1,250,000
Big Coppitt
Johnsonville   - MM: 9.00
5 Bed, 5 Baths, SqFt Days Listed: 58
Multi-Units - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

4 Permanent Residential Dwelling Units are ROGO exempt on this property. Letter of Development Rights Determination (LDRD) letter in hand. Currently 3 units on the property, 2 of which are rented and 4 separate electrical units. The electrical pole needs to be updated to receive electricity for the vacant unit pictured. Nice houses around you and no neighbors across the street! Contact Monroe County Planning Department to determine use or to answer any specific questions on this property. This property has lots of potential!

$1,288,000
Big Coppitt
Johnsonville   - MM: 9.00
5 Bed, 5 Baths, 2,377 SqFt Days Listed: 24
Multi-Units - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Two (2) elevated single-family homes on adjacent lots, each with its own real estate parcel, situated just 10 minutes from Key West. One property is fully rented, with tenants occupying both upstairs and downstairs units, generating immediate income. The other home is move-in ready or ideal for additional rental opportunities. Enjoy a community boat ramp with direct access to the Gulf of Mexico and Atlantic Ocean. Features include a tranquil Zen garden with a waterfall, outdoor kitchen/bar, multiple storage sheds & a workshop, a car cleaning station, horseshoe pits, space for a pool, and lush tropical landscaping that enhances privacy---making this a must-see investment.

$1,299,000
Key West
Sunshine Subdivision Plat 3   - MM: 3.00
4 Bed, 4 Baths, 1,740 SqFt Days Listed: 18
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

This charming four-bedroom, three-bathroom duplex is a rare find, nestled on a generous 7,500 sq. ft. lot that provides plenty of room for relaxation, gardening, or entertaining. Surrounded by lush foliage, the property offers a serene sense of privacy and seclusion, making it a perfect retreat. Centrally located, youll enjoy easy access to shopping, dining, and the beach, with Old Town Key West just a short walk or bike ride away. This prime location truly offers the best of both worlds--convenience and tranquility.Currently, this property is a fantastic income-producing opportunity, generating a total of $8,500 per month in long-term rental income. The potential is limitless: live in one side and rent out the other for additional income, or rent out both sides to maximize your return on investment. Dont miss out on this incredible opportunity! Call today to schedule a showing and explore the possibilities this duplex has to offer!

$1,299,000
Key West
Old Town Unlisted   - MM: 1.00
3 Bed, 3 Baths, 1,049 SqFt Days Listed: 21
Multi-Units - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Tucked away in the heart of historic Old Town Key West near Solares Hill, this enchanting property is a rare treasure that perfectly captures the charm and allure of Island Living. The front unit, a delightful two-bedroom, one-bath haven, features an inviting porch that exudes timeless Key West charm and affords the perfect perch to unwind amidst the vibrant tropical surroundings. Beyond, a beautifully updated, sunny studio in the rear offers a private, stylish retreat--ideal for guests or as a flexible space for your needs. Newly installed custom Murphy Bed, Full kitchen, Walk-in shower, Laundry and Built-in Storage. The sun-drenched rear deck is the ultimate spot to savor morning coffee or sunset cocktails, offering a picture-perfect setting for relaxation and entertaining guests.Framed by lush, swaying palms and vibrant foliage, this property is a serene, private oasis with the added convenience of a coveted off-street parking space for a compact car. X Flood Zone.Located in one of Key Wests most desirable neighborhoods, this home is steps away from the lively culture, iconic architecture, and world-renowned Duval Street music, dining and art scene. Stroll, and bike to all of your Key West favorites. With the unique ability to offset expenses by renting part of the property while still enjoying your own piece of paradise, this is an irresistible opportunity to create your dream island escape. Whether its a home away from home or a smart investment, this property is an exceptional find you wont want to let slip away! Location, location, location!

$1,299,000
Key West
Old Town Unlisted   - MM: 1.00
4 Bed, 4 Baths, 1,460 SqFt Days Listed: 47
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Multi-family 2 buildings nestled in one of the most sought-after locations in historic Key West just a block from world famous Duval Street, this charming Old Town property offers the perfect blend of historic character and future potential. Just a short stroll from world-renowned dining, vibrant nightlife, and picturesque parks, this two-unit property is a true island gem. Rich with the classic charm of Old Key West, this property is a blank canvas waiting for your personal touch. Whether youre looking for a primary residence with a detached guest wing, or a versatile income-producing property, this home offers endless possibilities. The first of two units features two spacious bedrooms, a bonus den that can easily function as an additional bedroom or office, a full bathroom, and separate living and kitchen areas. A private courtyard separates the first unit from the detached second unit, which includes a kitchenette, living area, two additional bedrooms and 1.5 bathrooms, ideal for guests or rental income. A covered carport provides shaded parking for one vehicle, with additional off-street parking available. Located just a short walk from iconic Duval Street, the Ernest Hemingway House, the historic Key West Lighthouse, Truman Waterfront Park, and the tranquil shores of Fort Zachary Taylor State Park, this Old Town retreat offers an unparalleled Key West lifestyle nestled in a prime location. With endless dining, entertainment, and cultural attractions nearby, this property is the perfect blend of convenience and charm. Dont miss this rare opportunity to own a piece of Old Town Key West; properties like this dont last long!

$1,325,000
Marathon
Sombrero Prop Plat   - MM: 49.50
4 Bed, 4 Baths, 1,888 SqFt Days Listed: 47
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 35ft.

Spacious 4bed/3bath half duplex just down the road from Sombrero Beach! Fully updated kitchen with granite counters, stainless appliances and stocked for all your cooking needs. On first level is the kitchen, one bedroom and one bathroom, living room, dining area, laundry, and balcony/porch. Upstairs is the primary bedroom with ensuite bathroom, 2 guest bedrooms, and full bath in the hall. Relax and enjoy the view from the balcony or in the heat optional pool. Explore the canals on paddle boards. Dock a boat right behind the property and clean your catch right at the dock. The outdoor pool area has a BBQ grill, bait freezer, outdoor table/chairs, and lounge chairs. Its a short bike ride or walk to the beach. Great location!

$1,395,000
Key West
Sunshine Subdivision Plat 3   - MM: 3.00
7 Bed, 7 Baths, 2,957 SqFt Days Listed: 346
-31.92% ($654,000) 4 Price Changes : Last Change 113 Days Ago
Multi-Units - Active - Waterfront No
Side of Island: Median - Dockage: None

Builder/Contractors Dream ! Rare 4 unit new development opportunity, 7,000 square ft lot available in Midtown Key West.

$1,395,000
Key West
Old Town Unlisted   - MM: 1.00
3 Bed, 3 Baths, 1,264 SqFt Days Listed: 97
-11.71% ($185,000) 1 Price Change : Last Change 2 Days Ago
Multi-Units - Active - Waterfront No
Side of Island: Median - Dockage: None

Income producing opportunity close to Duval Street, Truman Waterfront Park, Hemingway Home and the Southernmost Point! If you are looking for a single family home or multi-family that is like no other, youve found it in this charming and eclectic, restored, Conch home The restoration brought out the best blend of history, island flavor, comfort and useful design. Move right in. Everything is up to current code with new impact-rated windows and doors, new metal roof, and re-built foundations. The 2 bedroom, 2 bath main house with extra rooms has new, wood flooring, closets in every bedroom, lofts for extra sleeping or storage and a large, eat-in kitchen with lots of cabinetry. The main house has a welcoming and covered front porch plus 2 more porches off either end of the kitchen. The detached 1 bedroom, 1 bath cottage in the rear of the property is also beautifully renovated and furnished and has 2 porches. It is a legal rental allowing minimum 28-day rental periods. The third building is an historic structure that was once a beloved neighborhood variety store. It has also been restored and includes a half bath and studio/creative space with a beautiful cedar ceiling. Theres an outdoor shower attached to this building.Drive right in to your off-street parking spot that will double as a patio for a party. Youll find rain barrels at the downspouts of the new gutter system. Theres a mature mango tree, an egg fruit tree, a papaya plant, a hog plum tree and several banana palms. An herb garden is located outside of the kitchen next to the barbecue patio. The landscaping evokes a beach feeling with rock and seashells, a hammock and of course tropical plants making it ideal for beautiful, garden gatherings.

$1,450,000
Key West
Old Town Unlisted   - MM: 1.00
3 Bed, 3 Baths, 1,464 SqFt Days Listed: 56
Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

At the best location in the heart of old town you will find this great duplex on Julia street in between Duval street and Whitehead street, 86 FOOTSTEPS TO DUVAL STREET. The back is a two bedroom two bathroom with a nice back yard. And in the front is a recently renovated one bedroom with two bathrooms with high ceilings and a great loft. It has an outdoor shower. A new A/C was installed 01/24. When you are sitting on your front porch its hard to believe that you are in between the two busiest streets as Julia street is a really quiet and cute street! Dont miss out on this great opportunity!

$1,490,000
Key West
Old Town Unrecord   - MM: 1.00
3 Bed, 3 Baths, 1,296 SqFt Days Listed: 23
Duplex - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Rare 2 unit property in Old Town! Enjoy Key West living on one of our most picturesque Old Town lanes. Located in the heart of the historic district and near the seaport, everything you want in Key West is right out your door. Built in the early 1900s, over the years the home was converted into a legal 2-unit property with separate water & electric accounts. The configuration is upstairs (large 1 BR & 1 BA with a sleeping loft) and downstairs (2 BR & 1.5 BA) units, with an exterior staircase. Both units have a front & rear porch, balcony, or deck. For your parking convenience, an off-street spot is in front of the property. Lease information available upon request. Competitively priced for $1,490,000.

$1,495,000
Marathon
Sombrero Properties   - MM: 49.50
4 Bed, 4 Baths, 2,676 SqFt Days Listed: 346
Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 50ft.

Own a peace of paradise in the middle of the Florida Keys close to Sombrero Beach area. Home is right on a walking and lit bike path that leads right to Sombrero Beach. Enjoy lazy days in the hot tub and hammock while watching the sunset or jump into your boat right out of the dock just steps away from the home.This home has all impact windows and doors, jacuzzi, gazebo, bbq area, as well as a hammock. Fully renovated kitchens, bathrooms, fully furnished, as well as fully equipped kitchens. 50ft concrete dock with a deep water canal that takes approximately 15-20 minutes to reach open water.Great investment opportunity, both units are currently vacation licensed and ready to enjoy as well as rent out to vacationers looking to get away. This property has everything you need and more. This is a unique investment opportunity that rarely go up for sale, not many of them around.

$1,595,000
Key West
Island City Subdivision   - MM: 2.00
3 Bed, 3 Baths, 1,428 SqFt Days Listed: 349
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Historic diamond in the rough. Bring your vision and offers! Great location in old town across from Bayview Park. Legal duplex but can easily be used as a single-family residence. 2/1 downstairs and 1/1 upstairs. Separate water and electric meters. Nice size yard with room for a pool. Off street parking and in the X flood zone too.

$1,639,000
Key West
Pearlman Estates   - MM: 4.00
3 Bed, 3 Baths, 1,471 SqFt Days Listed: 55
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

LEGAL DUPLEXLocated in one of Key Wests most popular family neighborhoods.Discover the epitome of luxury living in this pristine property, featuring a two-bedroom, two-bath main home and a legal one-bedroom, one-bath accessory unit perfect for extra rental income. The main house is separated from the second house by a fence for added privacy. Every corner of this home showcases high-end finishes and meticulous attention to detail. The kitchen contains granite countertops, and top of the line appliances. The master en suite boasts glass doors that open to a stunning yard, complete with an outdoor shower and plenty of space for your dream pool. The beautifully landscaped yard offers a serene setting for both relaxation and entertaining.This home offers off-street parking, a spacious garage, and plenty of storage space, making it perfect for storing all your tools, toys, and more. Each unit enjoys its own electric meter, gas (guest unit), laundry facilities, and privacy. This home is packed with upgrades, including Grohe fixtures, solar panels, an on-demand water heater, a five-zone irrigation system, updated plumbing, and central air conditioning. Its truly move-in ready and located in a great area thats easy to see!

$1,649,000
Key West
Key West Realty Cos Subdivisi   - MM: 3.00
4 Bed, 4 Baths, 2,664 SqFt Days Listed: 161
-8.13% ($146,000) 1 Price Change : Last Change 2 Days Ago
Duplex - Active - Waterfront No
Side of Island: Median - Dockage: None

Welcome to 1409 4th Street - an exceptional 4-bedroom, 3-bathroom compound that is a LEGAL DUPLEX. The main home spans 2004 square feet with 2 bedrooms and 2 bathrooms, offering expansive living areas and a spacious kitchen with potential to add a third bedroom. Adjacent is a separate 2-bedroom, 1-bathroom home that would make for an ideal guest house or income producing rental.The homes sit on a large 10,000 sq. foot corner lot in the desirable and very convenient midtown area. Outdoor entertaining opportunities are limitless in the large, low maintenance yard that features a pool area just steps from the kitchen. Tucked away there is a tranquil garden with an avocado tree that provides a perfect hidden retreat.Dont miss out on owning one of Key Wests most versatile properties!

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 12-28-2024.
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