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

Total Listings 172
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$4,185,000
Marathon
Ocean East   - MM: 50.00
4 Bed, 4 Baths, 3,477 SqFt Days Listed: 120
-0.36% ($15,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift40ft.

Nestled in an exclusive gated neighborhood, this magnificent, 4 bedroom, home offers the pinnacle of Keys living! Step inside to discover a spacious living area that is perfect for entertaining, with breathtaking ocean views visible from every angle. The main floors covered porch is an ideal spot for savoring morning coffee or evening cocktails enjoying the sunset as the day winds down. The upscale kitchen is a masterpiece, featuring stunning quartz counters, a large island and breakfast bar with seating and white cabinets. Elite Jenn-Air appliances, including a refrigerator, induction range, oven, microwave, dishwasher, ice maker, and wine cooler, make this kitchen a culinary dream.The upstairs master suite is a private retreat, featuring large windows that offer panoramic views of the Atlantic Ocean views. This serene space includes a spacious walk-in closet and an en-suite luxury bathroom, creating a perfect sanctuary. The home also boasts 3 guest rooms, each with large walk-in closets and luxurious bathrooms, providing comfort and privacy for family/guests. The outdoor oasis is designed for ultimate relaxation and entertainment, featuring a pristine pool, plenty of pool and ocean side seating, cozy fire pit, refreshing outdoor shower, a gazebo and a fully-equipped outdoor kitchen, complete with a gas grill and refrigerator. The dock, equipped with a 12K boat lift, provides direct access to fishing, diving, sand bar excursions and sunset cruises making this a boaters paradise!The home offers plenty of parking. There is a single car garage and a two car garage. The two car garage is currently utilized as a game room, adding an extra layer of entertainment. Situated in the heart of Marathon, this home is perfectly located to enjoy all the amenities and attractions the area has to offer. You are within walking distance to Sombrero Beach! This exceptional property in the Florida Keys is truly an unique and desirable residence.

$4,199,000
Marathon
Stirrup Key Subdivision   - MM: 52.50
4 Bed, 4 Baths, 2,521 SqFt Days Listed: 22
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift,Boat Slip

Nestled in the prestigious gated community of Stirrup Key, this 2013 custom built CBS Open water home features 4 bedrooms 4 bathrooms and is a contemporary coastal masterpiece, showcasing luxurious finishes, panoramic open water views and the ultimate Keys lifestyle. Surrounded by lush tropical landscaping, this property is a private sanctuary, featuring vibrant greenery, fruit trees, and butterfly-friendly gardens that create a serene, natural oasis. In the evenings, outdoor landscape lighting adds an enchanting ambiance making the property ideal for entertaining or quiet relaxation. Inside, the open-concept design is bathed in natural light from floor-to-ceiling impact-resistant windows/doors that frame uninterrupted water views. The main level features a thoughtfully designed layout, highlighted by a chefs kitchen with stainless appliances, custom cabinetry and generous counter space, all perfect for entertaining. The primary suite, conveniently located on the main level, offers a luxurious retreat with spectacular water views, a spa-like en-suite bathroom, and direct access to the outdoor living area. The rear of the property is designed for outdoor living at its finest. An elevated infinity-edge pool blends seamlessly with the horizon, offering a tranquil space to relax while overlooking the water. A private observation platform provides the perfect spot for morning coffee or evening cocktails under the stars. For boating enthusiasts, a deeded boat slip in the communitys protected marina is also included. The lower enclosure includes a spacious 2 car garage and an abundance of storage for recreational gear, tools and equipment. Additionally, the property comes with a 10,700 SF adjacent lot, offering endless possibilities to expand your outdoor living space, build a guesthouse/garage, or enjoy added privacy. This rare gem combines luxury, privacy and convenience and is located just minutes from local restaurants, shopping, beaches and the Marathon Jet Center.

$4,249,000
Marathon
Crains Subdivision   - MM: 58.00
6 Bed, 6 Baths, 5,757 SqFt Days Listed: 94
-5.56% ($250,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift,Basin,Boat

Tropical Bayfront Estate nestled into almost 2 lushly landscaped private acres with 3 building rights included! Everything you could possibly need is right here! Main House, Guest House, Pool, Pool Apartment, Storage Building, Dock, Boat Basin, Boat Ramp, Boat lift, and UNBELIEVABLE never-ending turquoise sea views! Well-appointed details found throughout the main home include soaring wood planked ceilings. Spacious kitchen featuring granite counters, upgraded stainless steel appliances, island, and built-in cabinetry and bar plus a separate dining room. The Master Retreat encompasses the entire second floor with a grand Master Bathroom featuring double vanity sink, and soaking tub overlooking the bay, and a comfortable loft; the perfect vantage point for taking in the stunning Open Water Views. Plenty of room for all with two en suite guest bedrooms, and a home office which could easily be converted to a third guest bedroom. Outside the main house, youll find an attached pool house with its own entrance, and additional living space and guest bedroom, as well as a private guest cottage, separate from the main residence. The main house is CBS construction, with impact doors and windows, with a new metal roof in 2021. Peace and privacy abound at this exemplary Marathon paradise! Dont miss this must see property!

$5,495,000
Marathon
Boot Key View   - MM: 49.00
6 Bed, 6 Baths, 5,418 SqFt Days Listed: 196
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: Davits90ft.

Fabulous Investment Property with a beautiful Villa with passive income of Half Millionper year! Great opportunity to live in on property in 2-bedroom Carriage House whilemake millions with high earning vacation Villa in the Florida Keys.Solid investment property for short-term rental while living in paradise in the FloridaKeys.Smart investors will buy this destination location home in the islands to optimize youryear-round income no other location in the nation (USA) brings in this high returnincome. 10-12% return annuallyOwner will consider financing possible depending on credit score down payment andminimum down payment is 40% of asking price of $5,750,000. You can either managethis yourself or we can manage it for you for passive income!Welcome to the world of azure blue waters, tropical warm weather gently oceanbreezes and the island sun of the Florida Keys. The Florida Keys is one of the mostsought-after destinations for anyone wanting to get-away from the mainland and relax orgo fishing. Once you arrive, youll feel a laid-back Island Time atmosphere where timeseems to stand still, and everyone feels more relaxed.Great Family Reunion Large Vacation Rental has 6 bedrooms 5 bath steps away fromthe most famous of the best beaches in the Florida Keys - Sombrero Beach.Sombrero Beach is 3 blocks walking distance - where you can rent kayaks atthe beach, and you can enjoy fishing off our new dock. Great for fishermen - 85 ft. Deep Water Dock 10 min. ride through the famedSisters Creek to the open ocean, 15 min. to the 7-mile bridge, six NM toSombrero Reef.Spacious accommodations with over 5,500 sq. ft. luxury living and a 90dock

$5,950,000
Marathon
Crains Subdivision   - MM: 58.00
3 Bed, 3 Baths, 5,220 SqFt Days Listed: 62
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift,Basin

Nestled on a secluded 2-acre lot in Grassy Key, Marathon, this gated waterfront estate boasts 5,220 sq. ft. and is highlighted with a ton of amenities including two docks, 4 post boat lift, private sandy beach and an infinity-edge elevated pool blending seamlessly with the gulf and featuring a built-in table and chairs for relaxing or entertaining. Expansive covered areas by the pool offer shaded spots for lounging and has direct access to the living areas. Double entry doors with intricate carved wood details welcome you into a light-filled home. The open-concept living area is graced by large windows and sliding glass doors that frame panoramic views and create a seamless connection between indoors and outdoors. A striking marble fireplace serves as the focal point. Every element of this home reflects thoughtful design, from the impact-rated doors and windows, in-house elevator plus marble floors, exquisite cabinetry, and refined finishes enhancing the homes timeless appeal. The main kitchen is a chefs delight, featuring granite countertops, two wine coolers, and abundant cabinetry. A cozy dining nook encased in windows offers stunning gulf views, creating the perfect setting for every meal. The primary suite is a sanctuary of luxury, featuring panoramic gulf views, a two-sided fireplace, and direct access to the pool. The en-suite bathroom offers a private sauna, jetted tub, walk-in shower, and makeup counter, creating a spa-like retreat. The guest quarters are designed for comfort and independence, offering a morning kitchen and two guest suites. Each suite includes its own en-suite bathroom and generous closet space, ensuring privacy and convenience for visitors. The large office can also serve as a 4th Bedroom. Additional amenities include a home theater room complete with reclining seats and bar plus an oversized 3-car garage with lift.

$5,999,900
Marathon
Waloriss Subdivision   - MM: 49.50
6 Bed, 6 Baths, 3,987 SqFt Days Listed: 250
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 70ft.Rip Rap

Modern and solid concrete property gross sqft 7,117, with 6 bedrooms and 7.5 bathrooms, each bedroom featuring its own closet and bathroom, including 2 spacious main bedrooms. Located just half a mile from Sombrero Beach, it boasts a large heated pool with a jacuzzi and childrens area, a navigable canal, and a 70 dock just 5 minutes from the open sea. Enjoy a modern kitchen with state-of-the-art appliances, covered entertainment area, ample storage on the first floor, an elevator, 2 air conditioners and impact windows and doors.

$6,499,000
Marathon
Sombrero Isle   - MM: 49.50
4 Bed, 4 Baths, 4,948 SqFt Days Listed: 145
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift86ft.

Welcome to Casa De Artista, a one-of-a-kind luxury estate located in the exclusive enclave of Sombrero Isle. Set on over an acre of pristine land, this exceptional property offers an unparalleled opportunity to experience the ultimate in Keys living. With just 27 homes on the island, privacy and seclusion are guaranteed, yet youre only one block from the renowned Sombrero Beach.Boasting an incredible 415 feet of waterfront, this estate was extensively remodeled by DAsign Source in 2016 and feels like new. The property offers a wealth of luxurious amenities, including a sparkling pool and spa, sandy beach, deep-water dockage, and a detached artist studio--all surrounded by lush, manicured grounds filled with exotic palm trees.For boating enthusiasts, the estate features two boat lifts (24K and 5K) and an 86-foot dock, providing easy access to the Keys world-class fishing and diving spots. The main house offers 4 bedrooms and 3.5 baths total 4,649 sqft, with a beautifully crafted tongue-and-groove ceiling spanning the open-plan living and dining areas. The chefs kitchen is a true culinary haven, featuring high-end appliances, dual wine refrigerators, and double islands.Step outside through glass sliding doors into an outdoor living space designed for entertaining, complete with a built-in grill and beverage coolers. The detached artist studio is 299 sqft with its own half bath is an ideal retreat for creative pursuits or relaxation.Additional features include a massive 5,176-square-foot garage and storage area, perfect for accommodating all your toys and equipment. Floorplan is included in the photos to show layout. Located just 10 minutes from Marathon Airport and offering weekly rental potential, Casa De Artista epitomizes Florida Keys ultra-luxury living.Dont miss this rare opportunity to own a trophy property on Sombrero Isle!Video tour https://tinyurl.com/114Calle

$6,700,000
Marathon
Sunrise Isle   - MM: 50.00
5 Bed, 5 Baths, 3,415 SqFt Days Listed: 103
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift106ft.Concr

Nestled on the exclusive, gated island of Sunrise Isles in Marathon, Florida Keys, this magnificent new construction oceanfront estate redefines luxury living. With only 20 residences on this private island, youll experience a rare blend of privacy and community, surrounded by the serene beauty of the Keys. This exquisite 5-bedroom, 4-bathroom residence spans 3,415 square feet of meticulously crafted living space, designed to capture stunning ocean views from every angle.Set on over 20,000 square feet of prime waterfront land, the property features 110 feet of sandy beach oceanfront shoreline and an additional 110 feet of protected dockage outfitted with a 20,000LB lift along a private canal ideal for boating enthusiasts seeking convenient, safe access to open waters. The open-concept floor plan seamlessly connects a gourmet kitchen, spacious dining, and living areas, with floor-to-ceiling windows that flood the home with natural light and offer unobstructed views of the Atlantic.Outdoor amenities include a resort-style pool with water features and a relaxing jacuzzi, creating a true island oasis for entertaining or unwinding. Each bedroom is designed with an en-suite bathroom for the utmost privacy, while the primary suite serves as a luxurious retreat with panoramic views, a spa-inspired bathroom, and a custom walk-in closet.This one-of-a-kind property in Sunrise Isles is the ultimate Florida Keys sanctuary, where privacy, luxury, and coastal beauty come together in perfect harmony. Just 1/2 mile from stunning Sombrero Beach. Shopping, dining, and Marathon Airport private airstrip within a few miles of the home. Dont miss the rare opportunity to own your piece of paradise in the beautiful Florida KeysModel home available for preview showings. Take advantage and choose your finishes and decors prior to completion. Seldom are new construction residences offered in the Florida Keys, reach out for a private model home tour and additional details.

$9,999,000
Marathon
Crains Subdivision   - MM: 58.00
4 Bed, 4 Baths, 5,168 SqFt Days Listed: 177
-4.77% ($501,000) 1 Price Change : Last Change 4 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: n/a

Morton Manor is a timeless estate nestled along the Gulfs bay waters, evoking a sense of simpler times. This boat basin is truly unique, offering not just protection from wind and waves with its jetties, but also accommodating 4 to 5 large vessels, from spacious center consoles to sportfish boats, thanks to its 8 depth. The home offers a resort-like experience reminiscent of the Caribbean, complete with amenities such as a sauna, a stunning bar and game room, a heated pool, and a private beach. This expansive, ground-level residence boasts 4 bedrooms, 4 bathrooms, a two-car garage, exposed wood beam ceilings, and a workshop. For those passionate about boating and seeking relaxation, Morton Manor is the ideal retreat.

$13,500,000
Marathon
Casa Manana Shores   - MM: 50.50
6 Bed, 6 Baths, 10,852 SqFt Days Listed: 236
-6.90% ($1,000,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Slip,Basin218ft

Casa Manana Shores, located in the heart of Marathon, is a developers dream or a private owners potential paradise. This secured gulf front estate offers 3.86 acres of land and is surrounded by an eight foot concrete wall with three gated entrances. The property boasts approximately 540 linear feet of Highway frontage and 695 linear feet of water frontage. It offers 218 feet of concrete seawall, including a cut-in protected boat slip. There is even room for a helicopter landing pad to be installed. This unique property is zoned mixed-use commercial and comes with one commercial transferable building right. It is currently a private residence with a separate garage and workshop. The 10,852 square foot mansion is solid concrete construction. It has ten bedrooms, six and a half bathrooms, a sauna, game room and great room. Repairs are needed, and the interior needs significant updating. An attached partially screened enclosure holds an impressive 12 ft deep swimming pool that measures 25 x 50 ft. The garage/workshop is a separate structure with two rooms with a mini split air conditioner. The existing structures could be demolished for those with a vision, leaving you with a 3.86 acre blank canvas in the center of town. Its versatile zoning designation offers multiple possibilities for residential and/or commercial use. Over the years it has previously housed a motel with a marina, a 19-unit trailer park, and a restaurant. This property presents the opportunity to create the ultimate secluded retreat of your dreams!

$13,895,000
Marathon
Seawatch   - MM: 53.50
5 Bed, 5 Baths, 4,187 SqFt Days Listed: 712
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Slip560ft.Rip R

If you are looking for a beautiful place to call home, your very own paradise awaits! Located in the heart of the Florida Keys, Marathon is a tranquil and serene place to live, surrounded by the crystal clear waters of the Gulf of Mexico. This modern beachfront property has it all. Its one of a kind, unique and breathtaking! Enjoy island living in this stunning 5 bedroom home with views from every room. Come experience the beauty of the Florida Keys and make Marathon your new home. If privacy is important to you, this is the home for you. Your private beach awaits along with a boat dock which has a 25,000 lbs boat lift attached, dock has room for a yacht and jet skis. Property also includes an additional boat slip within the Seawatch marina. Also enjoy entertaining at your very own tiki bar and custom outdoor kitchen. Want a drink but dont want to get out of the pool? No problem. Swim up to the pool bar and enjoy a refreshing drink while still soaking up the sun. Once youre here, you have no reason to leave!

$21,000,000
Marathon
Sea Crest Heights   - MM: 52.00
5 Bed, 5 Baths, 8,573 SqFt Days Listed: 47
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Ramp,Other Dock

Discover the crown jewel of the Florida Keys.This extraordinary five-acre oceanfront estate redefines luxury, offering 244 feet of private ocean frontage and unmatched tropical serenity. From the moment you pass through the gated entrance, youll be immersed in a world of elegance, privacy, and unparalleled amenities.A timeless Chicago brick-paved driveway winds gracefully along the lush rain forest and fruit orchard, leading through the grand Palm Alley to the heart of the estate, setting the tone for the tropical oasis that awaits.The custom-designed 5,600+/- sq. ft. main residence by DAsign Source showcases architectural brilliance and exquisite craftsmanship. A separate 2,999 sq. ft. guest house includes its own kitchen, multiple bathrooms, workshop, and spacious living areas, making it ideal for hosting guests or staff.The resort-style pool features waterfalls, waterslide, a Tahitian-style river, an expansive spa, a swim-up tiki bar, and a tiki village. Private bedroom balconies provide direct access to this stunning pool, making it perfect for tranquil escapes and lavish entertaining.Boating enthusiasts will love the private marina, boat ramp, and charming bait shack, offering instant access to the world-famous waters of the Keys for fishing, diving, and boating adventures.Inside, the estate is designed to impress, featuring a gourmet kitchen, opulent guest suites with private balconies to the pool, and a luxurious movie theater. The primary en-suite dazzles with a spa-like sanctuary, ensuring every moment here is extraordinary.Beyond the elegance, this estate is built for durability, with impact-resistant windows and doors, generator, and cistern. Outside, enjoy expansive porches, multiple garages, a barn, and a tortoise habitat . With potential for a private hangar, this property offers unmatched exclusivity.Experience the pinnacle of Florida Keys living--where luxury, tranquility, warmth and prestige come together in perfect harmony.

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 02-22-2025.
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