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Middle Keys Homes for Sale, Single Family Houses, MLS Home Listings

Total Listings 237
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$650,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,040 SqFt Days Listed: 101
-7.01% ($49,000) 2 Price Changes : Last Change 10 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Great location in Marathon! Enjoy a short stroll to nearby restaurants, shops, fishing, attractions, water views, and more!! Imagine waking up to the sound of seagulls and owning a Florida Keys stilted Category 5 rated modular home built in 2015 in the Little Venice Subdivison ! This 3 bedroom, 2 bath home features Hurricane Impact Windows and Doors, Metal newer roof, Hardiboard siding, Stainless appliances, completely tiled interior, granite counters, and more! The columns are stucco, there are pavers underneath, and a 13 x 4 covered porch off of the kitchen This is the perfect opportunity to own a vacation retreat, investment opportunity, or primary residence. The completely fenced yard offers covered parking for up to 4 vehicles, and wonderful outside living space. Dont miss out on making this beautiful Florida Keys house your new home, and begin enjoying the Florida Keys Lifestyle!!

$659,000
Marathon
Stirrup Key Woods   - MM: 52.50
4 Bed, 4 Baths, 1,152 SqFt Days Listed: 71
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

CHARMING HOME IN THE WOODS, STIRRUP KEY WOODS TO BE EXACT. Built by Islander Homes in 1980 3 bedrooms, 2 baths 1152 sq. ft. of living space with 576 sq. ft enclosed downstairs storage. Beautiful foliage on almost a quarter acre of property with plenty of room for a pool and tiki. Many features to this home: Nov. 2023 Solar panels with transferable lease agreement, July 2023 Luxaire 3 ton 15 Seer2 A/C 10 year parts and labor transferable warranty, May 2023 2023 GE Range and Microwave, GE counter depth refrigerator, July 2018 metal roof, September 2016 home updates, 8 x 30 front and back composite deck, Jen Wen missile impact front and back doors, PGT SH200 series Miami Dade product approval window glass sliding door. This home is complete with accordion hurricane shutters for all windows and sliding glass door, seamless gutters, Honda generator, motion detector security lighting and fruit bearing key lime tree. Plenty of parking space for Vehicles, boat trailer, and equipment.

$669,000
Marathon
N Marathon Shores   - MM: 51.50
2 Bed, 2 Baths, 960 SqFt Days Listed: 144
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fantastic home with a Huge yard (100X150) in one of the most desirable neighborhoods in Marathon. This 2 bedroom 1 bath home is located a few homes from the boat ramp. Perfect family home with lots of room to park a boat/RV and many cars and still plenty of room for a pool

$669,000
Marathon
Crains Subdivision   - MM: 58.00
2 Bed, 2 Baths, 1,160 SqFt Days Listed: 81
-6.95% ($50,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

LOCATION, LOCATION, LOCATION, brings you here. A rare to fine opportunity in Grassy Key. This home sits on a 20,000 sq ft, .46-acre lot with lots of shaded trees, beautiful 2/1 original 1160 sq ft conch bungalow, with room to grow. Once back in the days this building housed the famous Hidey Hole Bar & Grill. It was converted and renovated into a comfortable home with high ceilings in the living and dining area, a jacuzzi tub, impact windows, metal roof, lots of storage freshly painted. Plenty of room for expansion, such as a pool, tiki, accessory structure and more! Conveniently nearby, shopping, restaurants, boat ramps fishing, snorkeling diving and more. Become the owner of a historical landmark of the Florida Keys! This home has a transient license and can be rented weekly, monthly, or yearly. Investment opportunity waits for you! Dont miss out.

$699,900
Marathon
N Marathon Shores   - MM: 51.50
3 Bed, 3 Baths, 1,277 SqFt Days Listed: 162
-8.99% ($69,100) 2 Price Changes : Last Change 11 Days Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

CHARMING FAMILY HOME ON A HUGE FENCED LOT in a wonderful family neighborhood. Very close to the boat ramp on Dodge Lake so launching your boat is very accessible. This 3 bedroom 2 bath home has a nice kitchen, updated bathrooms, and convenient laundry. There is a storage shed on the rear fence in the back yard. Plenty of play space for the kids and dogs to run around.

$700,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,222 SqFt Days Listed: 109
-7.89% ($60,000) 2 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This Cozy and Charming 3 bedroom 2 bath home is located in Little Venice neighborhood of Marathon, one house from Atlantic Ocean. The property is fully updated and renovated. Large Kitchen with GE profile appliances. New mini split A/Cs in 4 rooms. Washer & dryer inside. Fenced yard offering privacy and serenity. Perfect for vacation rentals or just to live in. Seller motivated, easy to show.

$719,000
Marathon
Tropicana Subdivision   - MM: 51.00
2 Bed, 2 Baths, 1,147 SqFt Days Listed: 71
-4.01% ($30,000) 2 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to paradise in Marathon, Florida! This stunning 2 bedroom 2 bathroom, 1,147sf home offers open water ocean views from both bedrooms, providing the ultimate relaxation and tranquil setting. This charming home features an updated kitchen, complete with brand new appliances including a washer, dryer, and dishwasher. The spacious living area boasts beautiful vinyl plank flooring throughout. With impact resistant windows, a metal roof, and concrete built structure, this home is not only beautiful but also incredibly durable. Step outside onto the screened patio and take in the lush surroundings of the fully fenced yard, complete with an outdoor shower for those sunny Florida days. This 5,365sf lot includes a storage shed and tiki hut with a bar, both equipped with electricity, perfect for all your outdoor essentials. With a large driveway theres enough room for multiple vehicles, as well as RV and trailer storage. Situated on a mixed-use commercially zoned street, this home allows you the opportunity to operate a home business while still enjoying the peace and privacy of your own residence. The possibilities are endless with this versatile property. Whether youre looking to enjoy it as a vacation home or turn it into a profitable rental property with weekly rentals allowed, this house has something for everyone.

$725,000
Key Colony
Key Colony Beach Botel   - MM: 53.50
2 Bed, 2 Baths, 938 SqFt Days Listed: 96
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 20ft.

This delightful waterfront 2 bedroom 2 bath half-duplex in Key Colony Beach has great boating access to the Ocean or Gulf for all your water activities. Weekly rentals in place making this a great Investment Property. STR approved for 7 night minimum. Dock can accommodate up to an 18 ft. boat. Withing walking distance to the Beach, Shops and great restaurants (text me and Ill tell you my favorites)!

$729,000
Marathon
N Marathon Shores   - MM: 51.50
2 Bed, 2 Baths, 1,584 SqFt Days Listed: 159
-14.13% ($120,000) 3 Price Changes : Last Change 1 Day Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Original owners. Beautiful yard with an extra large lot for your pleasure. Oversized covered carport built for an RV to be shielded from the sun with other parking space for a few cars and boats in the carport. Walk around porch for your pleasure on the second floor and a little view of the Bayfront from this great location. Stilt concrete home with vaulted ceilings and two roomy Master bedrooms with two full bathrooms. Three sets of sliding glass doors to view the open water. Large living and dining area for your entertaining pleasure. Galley kitchen with washer and dryer close by. Boat ramp is close by for your pleasure. Self-contained diesel 15 K generator.

$730,000
Marathon
N Marathon Shores   - MM: 51.50
2 Bed, 2 Baths, 1,041 SqFt Days Listed: 49
-2.54% ($19,000) 1 Price Change : Last Change 1 Day Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

DISCOVER PARADISE AT THIS MEGA TROPICAL OASIS WITH 2 HOUSES NEXT TO EACH OTHER, THE BACK YARDS ARE CONNECTED WITH TWO GATES. THIS LISTING IS FOR ONE PROPERTY ONLY THERE IS AN OPTION TO BUY BOTH WHICH SELLER PREFERS TO SELL AS A PACKAGE DEAL. THE PROPERTY NEXT DOOR IS 1434 HARBOR DRIVE MARATHON FLORIDA 33050. This property 1516 HARBOR DRIVE has TWO bed rooms, 1 full bath. Brand new porcelain tile throughout. Entertainers back yard dream with a corn hole/bocci ball pit, full sized volleyball court, 8 person Hottub with bar/seating, fire pit and beautiful landscape lighting throughout. Mature coconut palm trees, professionally maintained. Professionally decorated inside and out, 100 feet from the public boat launch. Plenty of parking for boats and trucks. This home is within 5 miles of many local shops and restaurants and several local attractions, like the Dolphin Research Center, Florida Keys Aquarium, and Seven Mile Bridge. The Curry Hammock State Park is located nearby and offers protected waters that can be easily explored by kayak or paddleboard. Sombrero Beach, a popular snorkeling spot, is just three-and-a-half miles away. Guests can boat or drive to fantastic local restaurants with fresh seafood and talented local musicians. If guests love to snorkel or dive, Sombrero Lighthouse (just off Sombrero Beach, three miles away) is a must and contains some of the most amazing coral and aquatic life in the US. For the animal fans, the wonderful Turtle Hospital is three miles away and the Dolphin Discovery Center is just over three-and-a-half miles away.

$735,000
Key Colony
Key Colony Beach   - MM: 53.50
3 Bed, 3 Baths, 1,264 SqFt Days Listed: 252
-11.39% ($94,500) 2 Price Changes : Last Change 41 Days Ago
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: n/a

Welcome to your dream home in the heart of the Florida Keys! This stunning brand new construction half duplex offers the perfect blend of luxury, comfort, and convenience. Located in the picturesque Key Colony Beach, this 3-bedroom, 2-bathroom property is an ideal investment opportunity or a full-time residence. As you step inside, youll be greeted by an open and airy floor plan that seamlessly combines the living, dining, and kitchen areas. The modern kitchen is a chefs delight, featuring elegant quartz countertops and top-of-the-line Whirlpool appliances. Whether youre hosting a dinner party or preparing a quiet meal at home, this kitchen is equipped to meet all your culinary needs. The spacious bedrooms provide ample space for relaxation, featuring pristine bathrooms. The property also includes a convenient laundry room, ensuring that everyday chores are a breeze. Designed with durability in mind, this home boasts hurricane impact glass doors and windows, as well as a sturdy metal roof, providing peace of mind during stormy weather. One of the standout features of this property is its prime location. Situated right across from the City-maintained park, youll enjoy easy access to outdoor activities and scenic views. Seller will credit Buyer at closing for 1 year membership in a KCB Pool & Beach Club of their choice. Additionally, there is an exciting opportunity to purchase the adjoining unit, allowing you to own the entire duplex. Whether youre looking for a savvy investment or a place to call home, this half duplex in Key Colony Beach is a must-see. Embrace the Florida Keys lifestyle and make this exceptional property yours today!

$735,000
Marathon
Buttonwood Acres   - MM: 52.00
3 Bed, 3 Baths, 1,272 SqFt Days Listed: 118
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome home to your charming conch cottage in a quiet neighborhood in the heart of Marathon! Completely updated 3 bedroom 2 bath concrete home on an oversized lot with plenty of room for entertaining and parking multiple vehicles and boats. Inside you will are greeted by a well appointed interior, including new appliances, tile floors, quartz counters, updated baths and more. The home has Impact Windows and Doors and a Metal Roof to maximize insurance discounts. New AC was installed in 2022. Fenced back yard with a tiki hut that provides great space and privacy. Has room for a pool too! Great central location in Marathon, and only about an hour outside of Key West and 2 hours from Miami. A perfect full time residence, or a great investment opportunity as a rental property that can be sold furnished. Close to many great restaurants, beaches, grocery stores, dog park and boat ramps. Schedule your showing today and make this your new home in paradise!

$735,000
Key Colony
Key Colony Beach   - MM: 53.50
3 Bed, 3 Baths, 1,264 SqFt Days Listed: 252
-11.39% ($94,500) 2 Price Changes : Last Change 2 Days Ago
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to your dream home in the heart of the Florida Keys! This stunning brand new construction half duplex offers the perfect blend of luxury, comfort, and convenience. Located in the picturesque Key Colony Beach, this 3-bedroom, 2-bathroom property is an ideal investment opportunity or a full-time residence. As you step inside, youll be greeted by an open and airy floor plan that seamlessly combines the living, dining, and kitchen areas. The modern kitchen is a chefs delight, featuring elegant quartz countertops and top-of-the-line Whirlpool appliances. Whether youre hosting a dinner party or preparing a quiet meal at home, this kitchen is equipped to meet all your culinary needs. The spacious bedrooms provide ample space for relaxation, featuring pristine bathrooms. The property also includes a convenient laundry room, ensuring that everyday chores are a breeze. Designed with durability in mind, this home boasts hurricane impact glass doors and windows, as well as a sturdy metal roof, providing peace of mind during stormy weather. One of the standout features of this property is its prime location. Situated right across from the City-maintained park, youll enjoy easy access to outdoor activities and scenic views. Seller will credit Buyer at closing for 1 year membership in a KCB Pool & Beach Club of their choice. Additionally, there is an exciting opportunity to purchase the adjoining unit, allowing you to own the entire duplex. Whether youre looking for a savvy investment or a place to call home, this half duplex in Key Colony Beach is a must-see. Embrace the Florida Keys lifestyle and make this exceptional property yours today!

$739,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,000 SqFt Days Listed: 84
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 39ft.Concrete

Welcome to your dream waterfront retreat at 330 25th St in Marathon, Florida. This fully furnished, turnkey home features three bedrooms and two bathrooms, making it the perfect getaway for families or groups. With an impressive 39 feet of concrete seawall, this property is a haven for boating enthusiasts and water lovers alike. The east-facing orientation ensures cool, shaded evenings, ideal for unwinding after a day spent on the water. Elevated on sturdy concrete columns. Inside, youll find modern amenities, including impact windows, beautiful granite countertops, and elegant tile flooring throughout. The outdoor space is equally inviting, with a fenced yard that includes a paved deck and a side yard entertainment area, perfect for gatherings and outdoor fun. Situated on a deep-water canal, youre just minutes away from the iconic 7 Mile Bridge and Sombrero Beach, making this location truly exceptional. Convenience is key, with power and water readily available at the dock, along with a fish cleaning station for your fresh catches. Currently enrolled in a vacation rental program, this property offers excellent investment potential while serving as your personal paradise. Dont miss the opportunity to own this easy-to-maintain home in the Florida Keys. Schedule your private showing today and start living the lifestyle youve always dreamed of!

$749,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,260 SqFt Days Listed: 97
-7.42% ($60,000) 2 Price Changes : Last Change 11 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift50ft.

Welcome to your serene canal front retreat. This charming property features an open concept design with an airy, open floor plan that seamlessly connects the living, dining and kitchen areas, perfect for family gathering sand entertaining. Equipped with updated appliances, the kitchen offers ample counter space and storage, catering to both casual meals and gourmet cooking. Retreat to the main bedroom with a spa like ensuite bathroom plus 2 cozy guests quarters. Expansive windows allow for natural light and views of the canal and boaters going bye. A spacious screened patio provides an ideal spot for morning coffee or afternoon toddy! This home features a concrete dock for boating, fishing or launching your kayak which also includes a 10,000 lb boat lift. Plenty of outdoor space for grilling and a shed for storage or crafting. This a perfect home for you or a vacation home, just bring your toothbrush and fishing pole!

$765,000
Marathon
Puerta Del Sol   - MM: 50.50
2 Bed, 2 Baths, 972 SqFt Days Listed: 7
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Discover the perfect vacation rental with impressive rental projections at Kokomo Cay Getaway! This beautifully maintained two-bedroom, two-bathroom home offers a serene open ocean view in a tranquil, park-like setting. Situated at the end of a quiet street, this property features bonus storage and a freshly painted deck to enjoy breathtaking sunrises with your morning coffee. Highlights include a new roof installed in 2018, a 3-ton 16 SEER AC unit, fresh paint throughout, upgraded kitchen and bathroom fixtures, and space for parking your boat or RV. Low yearly flood for only $867 can be transferred to the new owner. Kokomo Cay Getaway has a 5 star rating on Air BnB. Take advantage of this incredible opportunity to own a piece of paradise!

$765,000
Marathon
Grassy Key   - MM: 58.90
3 Bed, 3 Baths, 1,008 SqFt Days Listed: 37
-3.95% ($31,500) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Enjoy complete privacy in this gated property on Grassy Key at the end of Cocoanut Ave. A true escape with manicured outdoor living areas, heated pool, large storage, screened porch, tropical landscaping, ample parking and RV hook-up parking. The elevated home offers 3 spacious bedrooms, 2 bathrooms, an open floor plan living area and screened porch overlooking the pool. The home is in excellent condition ready for you to move right in and start living your best Keys life. Call today for more information and schedule a private tour.

$767,000
Marathon
Paraiso Estate   - MM: 51.00
3 Bed, 3 Baths, 1,232 SqFt Days Listed: 185
-3.76% ($30,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

A delightful residence located in a serene and secure central Marathon neighborhood. This well-kept home is tastefully decorated and features upgraded hurricane impact windows and renovated interiors. The yard landscaping is designed for privacy, adorned with mature palm trees and other tropical plants, offering ample space for a potential pool addition. Additionally, the lower level includes a storage area for tools and recreational equipment. Conveniently situated near Marathon Airport, shopping facilities, and upscale dining establishments

$769,000
Key Colony
Key Colony Beach   - MM: 53.50
2 Bed, 2 Baths, 1,008 SqFt Days Listed: 5
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 38ft.Concrete

Discover the ultimate Florida Keys lifestyle with this waterfront 2-bedroom, 2-bathroom half duplex located on a wide, pristine canal in Key Colony Beach. Just minutes from the Atlantic Ocean and Gulf of Mexico, this property offers unparalleled access to world-class diving, fishing, and boating. This concrete block home boasts pride of ownership, featuring tile floors throughout, impact-rated sliding glass doors, and modern PVC sewage lines--no cast iron here! The open layout is perfect for entertaining or relaxing after a day on the water. Theres ample parking, plenty of storage, mature palm trees, and room to add your dream pool. Key Colony Beach is a sought-after destination for vacation renters, with tennis courts, parks, restaurants, shopping, and a marina just moments away. Centrally located in the heart of the Florida Keys, youre just an hour from Key West or Key Largo. Whether youre seeking a lucrative rental investment or your personal slice of paradise, this property is neat, clean, and ready to enjoy. Dont miss the chance to own a waterfront gem in one of the most desirable locations in the Keys!Schedule your private showing today!

$774,900
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,000 SqFt Days Listed: 98
-3.02% ($24,100) 1 Price Change : Last Change 45 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 37ft.

Located in the heart of Marathon... this cute & quaint CANAL FRONT, 3 bed/ 2 bath SINGLE family home is perfectly situated close to BOOT KEY HARBOR & is close to ALL the best shopping & restaurants in town. With approx. ~37.7 Ft of concrete seawall enjoy fishing and outdoor water activities with ease from your Move-in ready waterfront cottage! This property is unique, easy to maintain and will make the PERFECT second home or rental/investment property. The OPEN concept interior has modern stainless steel appliances, granite counter tops, a NEW METAL ROOF (2024), tented 11/24 and a newer AC (2021) with an on-demand water heater. Plenty of room to store items on the side of home within a private fenced-in area. You will love... relaxing in the shade after a long successful day on the water and preparing your dinner from your fish cleaning station. Enjoy the sea breezes that surround you...from your expansive porch complete with composite Trex decking . Quick and easy boating access to the OCEAN side or Gulf from the 7 Mile bridge. Property is ready for you to move in and to become your NEW ISLAND ESCAPE! Call today to schedule a showing~this 3 bedroom home is priced to sell & weekly rentals are allowed, this WILL NOT last long!!!

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 01-27-2025.
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