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Marathon Homes for Sale, Single Family Houses, MLS Home Listings

Looking for homes for sale in Marathon in the Florida Keys?  Its central loction within the Florida Keys real estate market and the great attractions and abundance of restaurants in the area makes it a consistently popular destination for purchasing real estate.  Properties in Marathon attract buyers who are looking for an integration of a secluded Florida Keys lifestyle with the convenience of having a wealth of stores, eateries, and other establishments nearby - an element that many areas in the Keys lack.  Single family houses for sale in Marathon can be found both inland and waterfront, in popular neighborhoods like Key Colony and Buttonwood Acres, throughout the Marathon MLS.

Total Listings 170
Order By:

$349,000
Marathon
Parrish Subdivision   - MM: 48.00
2 Bed, 2 Baths, 964 SqFt Days Listed: 82
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fantastic Investor Opportunity or Employee Housing in this conch house in Marathon in need of a little TLC. Fenced in yard with room to park multiple vehicles. Home has 2 front entrances and a split floorplan, giving the home some unique possibilities. Waterview possible if a new stilted home is built on the lot in the future. Great opportunity for the right buyer, set up your showing today!

$375,000
Marathon
Keys Rv/mobile Home Condomini   - MM: 50.50
1 Bed, 1 Baths, 668 SqFt Days Listed: 107
Mobile Home - Active - Waterfront No
Side of Island: Ocean - Dockage: Boat Ramp33ft.

Waterfront property , with 31 foot dock, open water views in the heart of Marathon! Large private lot nestled on a clean, private canal with immediate access to the Atlantic ocean. Enjoy peaceful direct canal water views from the living room, or remove house and use property like a RV lot or build 2 story new home on this lot. Market rate ROGO convey with the property.

$449,000
Marathon
Little Venice   - MM: 53.00
1 Bed, 1 Baths, 584 SqFt Days Listed: 45
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Charming Conch House that has been fully updated with new roof, impact rated windows & doors, tankless water heater, updated electrical panel, and interior remodel with coastal finishes. This one bedroom & one bath home is affordable retreat for your winter getaway or full-time homestead. Backyard is fully fenced with outdoor spa included for your own tropical ossias. Located in the heart of Marathons Little Venice District. Property can also be used for weekly vacation rentals for cashflow.

$475,000
Marathon
Key Colony Subdivision   - MM: 53.00
2 Bed, 2 Baths, 690 SqFt Days Listed: 345
Half Duplex - Contingent - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Adorable half duplex priced to sell. New LPV plank flooring installed! Great location in a quiet neighborhood. Seller has done extensive improvements with the installation of impact windows & doors, ductless mini splits, removed and replaced all cast iron plumbing to PVC, new cabinets & granite countertops, installed solid core doors, removed paneling and installed drywall, blown in insulation in attic, replaced all screws in metal roof, installed new gable vent fans, can lights and remodeled bathroom. Nice backyard with wood deck and Mature trees. Open up the sliders from kitchen to the covered front porch and let the breeze come in off the ocean. Property is fenced for the pets and kiddos. Stop renting and get into your own slice of paradise!

$480,000
Marathon
Key Colony Subdivision   - MM: 53.00
1 Bed, 1 Baths, 690 SqFt Days Listed: 239
-4.00% ($20,000) 2 Price Changes : Last Change 109 Days Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Fully remodeled 1/1 CBS home in the Florida Keys. Tile flooring throughout, SS appliances, washer/dryer, impact windows and doors, tankless water heater. Marathon allows rentals as little as 7 days. Fenced backyard with screened porch for privacy and entertainment, BBQ area and plenty of parking in front and on side of property with a pull through front and rear gate to facilitate boat and trailer parking. Close to shopping, restaurants and boat ramps. No Association. Come enjoy the Keys lifestyle!!

$499,900
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 875 SqFt Days Listed: 27
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Original Keys Conch House! BUILT TO LAST! They dont make them like this anymore! Just think of all the history this adorable conch home has but with all the modern conveniences of a remodeled property with granite counter tops, full backsplash in kitchen and high impact windows! Central location with easy walking distance to restaurants, churches and shopping. Easy installation of fencing and landscaping will make it your own private sanctuary and give space for the kiddos and pets to play. This is a versatile property that would work great for the first time home buyer, investor, work force housing or the snow bird who wants a sunny Keys getaway! Easy to assume flood policy, a breeze to show. Get into your new Keys home today! Ask me about the City grant or Home Town Heros program that helps buyers get into their forever homes!

$519,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,488 SqFt Days Listed: 150
-1.89% ($10,000) 1 Price Change : Last Change 37 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to 315 25th St, Marathon, Florida! Nestled in the charming Sisters Creek community, this lovely stilted home offers affordable single-family living with plenty of space. Featuring 3 bedrooms and 2.5 bathrooms, this residence boasts an impressive square footage of approximately 1,488 sqft., perfect for families or those seeking extra room to relax. Has a metal roof for extra durability and boasts an inviting eat-in kitchen with plenty of cabinet space making meal preparation a breeze. Has a new dishwasher, refrigerator and washing machine less than two years old. The newer Trane Air conditioner is larger than needed for the property and will ensure you stay cool! There is an extra room currently used as an art studio that would make a great spot for an office. Step outside onto the balcony to enjoy the serene surroundings. Covered parking and ample storage with additional storage on the 1st floor add to the convenience of this lovely property. Residents of Sisters Creek enjoy access to a fantastic community pool, is gated for added security and centrally located .Dont miss out on the opportunity to make it yours!

$555,000
Marathon
Knights Key Village   - MM: 47.00
3 Bed, 3 Baths, 1,215 SqFt Days Listed: 93
-2.63% ($15,000) 1 Price Change : Last Change 2 Days Ago
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This 3 bedroom 2 bath stilt home with ocean views and views of the seven mile bridge. This 1/2 duplex is only attached by the deck there are no adjoining walls.

$555,000
Marathon
Puerta Del Sol   - MM: 50.50
3 Bed, 3 Baths, 1,040 SqFt Days Listed: 69
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Concrete 3 bedroom, 2 bathroom home with a great back yard, fully fenced and pet friendly. Newer metal roof.

$585,000
Marathon
Misc Key Colony Beach   - MM: 53.00
2 Bed, 2 Baths, 1,040 SqFt Days Listed: 27
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Step into the charm and character of Old Florida with this delightful 2-bedroom, 2-bath Keys cottage. Originally a duplex, this unique home has been thoughtfully combined by the owners to create a spacious and inviting single-family retreat. Nestled on an oversized lot, this property offers plenty of room to expand, garden, or simply enjoy the lush tropical surroundings.While the home retains its original charm, it presents a wonderful opportunity for personalization and updating to suit your style. Original Dade County pine ceilings and other unique Keys features.Enjoy the laid-back Keys lifestyle with ample outdoor space for entertaining or relaxing in the Tropics. Located in a quiet, established neighborhood, this property is just a short drive to local marinas, dining, and sandy beaches.Whether youre looking for a weekend getaway or a full-time island escape, this property offers the rare chance to own a piece of classic Florida Keys charm with room to grow. City of Marathon Market Rate Tranferable Building Right (TBR) is available with the property should buyer wish to purchase it.

$595,000
Marathon
Sunset Bay   - MM: 56.00
3 Bed, 3 Baths, 1,056 SqFt Days Listed: 455
-8.46% ($55,000) 2 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Charm and Comfort in Grassy Key - Your Slice of Paradise Awaits! Discover the perfect blend of cozy living and Florida Keys flair with this delightful 3-bedroom, 2-bath haven situated in the serene Sunset Bay community at Mile Marker 56. With a total interior livable area of 1,056 sqft, this single-family residence provides a quaint and comfortable retreat. Enter inside to a space bathed in natural light, featuring cathedral ceilings and a sought-after split bedroom design for optimal privacy. The heart of the home is adorned with granite counters that offer a sleek and modern touch to the well-appointed kitchen. A dedicated laundry room adds to the convenience factor. Each of the three bedrooms is a sanctuary of peace, promising a restful nights sleep after a day of island adventures. The two full bathrooms are meticulously maintained, providing both comfort and function. Unwind on the patio, the ideal spot for sipping your morning coffee or hosting casual get-togethers. While this home isnt waterfront, youre never too far from the ocean or bay in Grassy Key, with ample opportunities to enjoy the water nearby. Rest easy with central heating and air ensuring your comfort year-round, and a durable metal roof overhead. Parking is a breeze thanks to a carport, with a lot size of 6,098 sqft, youll have just enough green space to enjoy without the upkeep of larger estates. Ready to make your Keys dream a reality?

$599,000
Marathon
Marameade Amd   - MM: 49.50
2 Bed, 2 Baths, 840 SqFt Days Listed: 85
-14.31% ($100,000) 2 Price Changes : Last Change 21 Days Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 53ft.

Above Flood fish camp with a 28 ft. concrete dock and a 25 ft. wood dock on a deep water canal! Enjoy direct access to Boot Key Harbor for quick trips to the ocean & bay, along with nearby fuel docks, restaurants, bait & ice. Back at camp- a shaded fish cleaning station any angler will appreciate, a fully fenced & private back yard with no neighbors on one side plus ample parking around front! Enjoy water views from the tiled screened porch complete with storage closets and covered laundry. The elevated, open living spaces are are topped off by a newer roof (2018) and offer just the right amount of space for easy upkeep, maximizing your time out on the water! This centrally located, highly walkable area presents a fantastic investment opportunity or weekend getaway with no HOA fees!

$599,000
Marathon
Reimanns Subdivision   - MM: 51.00
4 Bed, 4 Baths, 1,575 SqFt Days Listed: 69
-7.70% ($50,000) 1 Price Change : Last Change 9 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Seller will consider all offers! Dont miss this opportunity with a variety of potential uses. Currently this duplex has two units but the seller is retaining one of the building rights to sell the property as a single family home. 4 bedrooms, 3 bathrooms. This would make a great vacation rental with lots of room for parking and boat trailer storage.

$599,995
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 1,096 SqFt Days Listed: 48
-4.00% ($25,004) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

CBS SINGLE FAMILY HOME -Brand New House, Priced to Sell. NO HOA - Airbnb Ready with only 7 day min rental. Close to Airport, Stores and Restaurants.Easy to Show - Contact Listing Agent DO NOT Disturb the Tenants.! DO NOT WALK AROUND THE PROPERTY. It is tenant Occupied.

$609,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,098 SqFt Days Listed: 7
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Located on a desirable CORNER LOT in Little Venice, Marathon, this beautifully updated 3-bedroom, 1-bathroom home is an excellent opportunity for a local family in the Middle Keys or anyone seeking a second home or investment property in the Florida Keys.The home has been extensively renovated, with all spalling work completed, offering peace of mind for years to come. A new asphalt shingle roof was installed in 2020, and a fully permitted 240 sq ft addition for a new bedroom and new HVAC split units ensure comfort all year long. The corner lot provides ample parking space and additional storage.Inside, the home has been freshly painted and features a combination of tile and vinyl flooring, offering a clean, modern feel. Windows have been recently upgraded, paired with accordion shutters, the home is filled with natural light, creating a bright, welcoming atmosphere throughout. This home is truly turn key, ready for its next owner!

$649,000
Marathon
Reimanns Subdivision   - MM: 51.00
2 Bed, 2 Baths, 768 SqFt Days Listed: 60
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

LOOK NO FURTHER! Move in ready 2/1 with heated/chilled PRIVATE pool! Ocean views from deck & living room. The oversized lot is fully fenced and includes fruit producing coconut palms, banana, starfruit, mango, orange & cherry trees! Very well maintained, nautically themed half-duplex in the heart of Marathon! Would make a perfect island getaway, vacation rental or primary residence! Airport and boat ramp close by! Best bang for your buck in Marathon! It is truly a MUST SEE! Call now for private showing!Visit the virtual tour in the photos!

$649,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,451 SqFt Days Listed: 104
-3.42% ($23,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

**Below Appraised Value** This impeccably remodeled 3/2 home is waiting for you in the Florida Keys! Solid concrete block construction with impact windows & doors. 1-car garage. Gourmet kitchen featuring custom cabinetry, farm sink, quartz countertops, and a pot filler above the induction range. All the energy saving conveniences of LED lighting with dimmers, surround sound, tankless water heater, and top of the line washer & dryer. Thoughtfully designed with an en-suite bedroom that could become separate living quarters with its own laundry hook-up. Beautiful garden area for entertaining outdoors. Plenty of parking with space for your boat and trailer. Boat Ramp less than 1/2 mile away! Come and see this delightful home convenient to all the exciting adventures that Marathon offers. No HOA! Owner Agent.

$650,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,040 SqFt Days Listed: 96
-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!!

$650,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,040 SqFt Days Listed: 112
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to this charming 3-bedroom, 2-bathroom home nestled in the heart of Marathon, offering a nice location with beautiful views of Boot Key Harbor. The open-concept living area offers plentiful natural lighting, highlighting the tile flooring that runs throughout the home. The kitchen features dark wood cabinets, granite countertops, and stainless steel appliances.Step outside to an inviting open patio, perfect for relaxing or entertaining. With its close proximity to local restaurants, schools, and shopping, this home provides the perfect blend of comfort, style, and convenience. Dont miss the opportunity to make this exceptional property yours!

$659,000
Marathon
Stirrup Key Woods   - MM: 52.50
4 Bed, 4 Baths, 1,152 SqFt Days Listed: 66
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 Lemaire 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.

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 01-22-2025.
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