Marathon Homes for Sale

Marathon Homes for Sale

Welcome to Marathon, Florida – a hidden gem nestled in the heart of the Florida Keys. Known for its breathtaking sunsets, crystal-clear waters, and vibrant marine life, Marathon is the perfect blend of laid-back island living and modern conveniences. This charming city, located in Monroe County, offers a unique lifestyle that attracts both residents and visitors alike.

Marathon is surrounded by stunning natural beauty, with easy access to pristine beaches, lush parks, and world-class fishing spots. Whether you're an avid boater, a snorkeling enthusiast, or simply someone who enjoys the tranquility of coastal living, Marathon has something for everyone. The city is also home to the iconic Seven Mile Bridge, which connects the Keys and provides picturesque views that are perfect for a leisurely drive or a scenic bike ride.

When it comes to real estate, homes for sale in Marathon vary widely, catering to diverse tastes and budgets. From charming single-family homes with tropical landscaping to luxurious waterfront properties with private docks, there’s a perfect home waiting for you. Many residences boast stunning views of the Atlantic Ocean or the Gulf of Mexico, allowing you to wake up to the soothing sounds of waves and the gentle ocean breeze.

With a welcoming community, excellent schools, and a plethora of recreational activities, Marathon is not just a place to live; it’s a lifestyle. Explore the homes for sale today and discover why so many people are drawn to this enchanting paradise in the Florida Keys. Your dream home awaits!

Newest Marathon Homes for Sale

58030 Overseas Hwy, Marathon
$3,500,000
3 Beds ⋅ 2 Baths ⋅ 621475 MLS
Great opportunity in the Middle Florida Keys! Owner financing available. This beautifully remodeled luxury oceanfront home is ideal as a full-time residence, vacation retreat, or income-producing investment. The property has a weekly vacation rental license and is currently used by the owner as a second home and part-time vacation rental. The home features three bedrooms, plus an additional room currently used as a fourth bedroom. Enjoy a beautiful, heated oceanfront pool, a smokeless fire-pit area, and breathtaking, unobstructed Atlantic Ocean views from all three levels. The property also includes boulders seawall. Recent improvements include a new roof and new air-conditioning unit, both installed in 2025. Completely remodeled with high-quality finishes, this exceptional property offers comfort, luxury, spectacular views, and excellent vacation-rental potential. Please note: The listing agent has a personal interest in this property.

58030 Overseas Hwy, Marathon
217 Bruce Ct, Marathon
$2,899,999
3 Beds ⋅ 2 Baths ⋅ 621465 MLS
PRICE IMPROVEMENT! Exquisite Tropical keys living experience awaits. A natural setting with sunset views in the warmth of a coastal home along this beautiful bayside waterfront corner lot. This home is surrounded by 155 feet of seawall & a fabulous 35+ foot dock equipped with a 13000 lb boat lift with Quick easy access to the Gulf. Ease in navigating the bay waters for docking & terrific for even the ''monster'' boats! Multiple docking configurations possible! This stilted home provides tranquil privacy & easy living. A concrete pad below provides lots of covered out door living space along with an enclosed a flex space area plus a double car garage that can handle a full size truck! Staying home for the day? Cool off in your pool or sit in the shade of the coconut trees. Want to take a water break? Private steps into the bay give you easy access to launch your kayaks or paddle boards. Enjoy the views of the gulf & sunsets from your patio & backyard. This open floor plan, high ceilings 3 bedroom, 2 bath home has amazing appointments & finishes throughout. A beautiful kitchen designed for the most discerning chef with: expansive island, stunning granite counters, nicely upgraded 1 year new SS appliances, double Pantry cabinetry & storage galore. Plus a morning coffee bar with upper & lower cabinets , sink & beverage fridge. The Primary ensuite provides a spacious room, natural light, a walk-in shower, a soaking tub & double sinks with drawer/cabinetry vanity, pendent lights plus a TV. Both bathrooms have tile decorative features along with stunning granite counters in primary & Quartz in Guest room + framed mirrors. Additional storage in separate laundry room & linen closets. The expansive patio, dock & stairs recently redone with maintenance free composite; Never have to paint or replaced. This almost new construction has barely been lived in used as a part-time getaway & Never been a rental. The construction is built 2 feet above flood elevation. Easy To See!

217 Bruce Ct, Marathon
815 39th St, Marathon
$2,490,000
4 Beds ⋅ 4 Baths ⋅ 621438 MLS
Welcome to Emerald Flats, an exclusive gated waterfront community in the heart of Marathon, where sophisticated coastal design and the Florida Keys lifestyle come together effortlessly. Designed & Built by D'Asign Source, this beautifully furnished 4-bedroom, 4-bath residence was completed in 2025 and offers 2,805 square feet of refined living space, thoughtfully designed for both relaxed everyday living and memorable entertaining. High ceilings, abundant natural light, impact-rated windows and doors, and a metal roof complement the home's fresh, modern construction. The interiors are light, airy, and beautifully curated in an elevated coastal palette. At the heart of the home, the designer kitchen pairs quartz countertops, KitchenAid stainless steel appliances, crisp white cabinetry, statement lighting, and an oversized waterfall-edge island with generous seating. A separate bar and entertaining area adds another layer of functionality, while the open-concept layout flows seamlessly into the dining and living spaces. Expansive glass doors invite the outdoors in and open to spacious covered balconies overlooking the Gulf, creating an exceptional setting for morning coffee, sunset cocktails, or simply enjoying the tropical surroundings. The bedrooms are equally inviting, with private balcony access in select rooms and beautifully appointed baths featuring quartz surfaces, glass-enclosed showers, and custom tile details. Boating is an effortless part of the lifestyle with Boat Slip #29 included, measuring approximately 45 feet long by 14.75 feet wide, providing convenient private docking just moments from home. Fully furnished and move-in ready, this exceptional Emerald Flats residence offers the perfect blend of luxury, waterfront living, modern comfort, and easy access to everything that makes Marathon so special. Bring your suitcases, your boat, and start living the Keys lifestyle from day one.

815 39th St, Marathon
818 39th St, Marathon
$2,390,000
5 Beds ⋅ 4 Baths ⋅ 621439 MLS
Welcome to Emerald Flats, a gated waterfront enclave in the heart of Marathon where refined coastal design meets the Florida Keys lifestyle. Designed & Built by D'Asign Source, this beautifully furnished 5-bedroom, 4-bath residence was completed in 2025 and offers 2,565 square feet of thoughtfully designed living space, with high ceilings, an open-concept layout, impact-rated windows and doors, and a metal roof. Elevated on concrete pilings, the home is designed for both style and durability while creating generous covered space beneath the residence. Inside, the light-filled living areas showcase a sophisticated coastal aesthetic with seamless flow between the kitchen, dining, and gathering spaces. The kitchen is a true centerpiece, featuring quartz countertops, KitchenAid stainless steel appliances, crisp white cabinetry, a striking waterfall-edge island, and generous seating and prep space. Expansive glass doors open to covered balconies, extending the living space outdoors, while a separate bar and entertainment area adds another polished touch for hosting family and friends. Outdoor living is equally impressive, with a private heated pool, tropical landscaping, expansive paver areas, and multiple covered spaces ideal for relaxing or entertaining. Boaters will appreciate the included Boat Slip #30, reported to measure approximately 45 feet long by 14.75 feet wide, offering convenient private docking within the Emerald Flats Marina community. The slip is separately identified by Monroe County as a marina condominium boat-slip parcel. Fully furnished and move-in ready, this home offers an exceptional combination of luxury, boating access, modern construction, and effortless island living in one of Marathon's desirable waterfront communities.

818 39th St, Marathon
143 Dorsett Dr, Marathon
$4,950,000
4 Beds ⋅ 3 Baths ⋅ 621424 MLS
Introducing - Casa Del Mar Estate - this exceptional new home offers a rare level of privacy, scale, and waterfront living on an expansive 26,000+ square foot lot accessed by a private road. Designed to take full advantage of its spectacular setting, the property enjoys unobstructed ocean views and an effortless connection between the residence and the surrounding water. The main living quarters offer four bedrooms and three bathrooms, complemented by substantial finished storage space on the lower level. Built with quality and longevity in mind, the residence features impact-resistant windows and doors, a durable metal roof, concrete construction, and premium finishes throughout, offering the ideal combination of style, security, and peace of mind for waterfront living in the Florida Keys. Beyond the residence, the grounds have been thoughtfully designed for refined outdoor living and entertaining, with a resort-style pool positioned directly toward the ocean and a beautifully appointed gazebo creating the perfect setting for sunset gatherings and private celebrations. An outdoor kitchen, pool table, and table tennis area further extend the living space outdoors, creating an environment equally suited to relaxed afternoons with family or elegant entertaining with guests. The waterfront experience is equally impressive, with generous dockage and a new 20,000-pound boat lift, providing exceptional convenience for boating. Two substantial outdoor sheds offer additional storage for boat side essentials, tools, fishing equipment, and water toys, while the expansive grounds provide something rarely found in the Keys: meaningful room for future expansion. A generous portion of the property remains available for new owners to reimagine and potentially add a guest house, A rare combination of privacy, expansive oceanfront grounds, unobstructed views, exceptional boating amenities, and future expansion potential, offering the ultimate Florida Keys lifestyle.

143 Dorsett Dr, Marathon
499 Sombrero Beach Rd, Marathon
$1,595,000
3 Beds ⋅ 2 Baths ⋅ 621413 MLS
Welcome to 499 Sombrero Beach Road, a fantastic opportunity to own a piece of the Florida Keys lifestyle in Marathon! Ideally situated just off U.S. Highway 1 at approximately Mile Marker 50, this property offers a convenient location with easy access to Sombrero Beach, local restaurants, shopping, boating, fishing, and everything that makes Marathon such a sought-after Keys destination. This property provides a great balance of accessibility and the laid-back atmosphere the Middle Keys are known for. One of the few sand beaches of the Keys- Sombrero Beach is just down the bike path, a wonderful place to enjoy a day in the sun, take a swim, or catch a spectacular Keys sunset. Marathon is renowned for its world-class recreational opportunities, including boating, offshore and backcountry fishing, diving, snorkeling, and waterfront adventures. From this location, you'll be conveniently positioned to explore the surrounding islands while still being close to everyday amenities, restaurants, marinas, and local attractions. On site 56' dock was replaced in 2023 and features fish cleaning station, water and electric. The wide canal and premium 5' deep water access allows for larger boats than the average Keys property. Whether you're looking for a full-time residence, a vacation getaway, or an investment opportunity, 499 Sombrero Beach Road is a perfect opportunity. Established, professionally managed, licensed, weekly vacation rental. Come experience the relaxed pace, tropical surroundings, and endless outdoor recreation that make Marathon such a special place to call home. Updates include remodeled kitchen and baths, impact French doors, a metal roof (2021), and AC (2023). It's fully turnkey, with furnishings and future bookings included.

499 Sombrero Beach Rd, Marathon
11405 3rd Ave, Marathon
$579,999
2 Beds ⋅ 2 Baths ⋅ 621381 MLS
Stunning property in Little Venice, fully furnished and located in the heart of the Florida Keys. This 2BD/2BA home, with an additional extra room, is ready for you to make your own piece of paradise! Enjoy an oversized living and dining area for entertaining, complete with plank tile flooring throughout. Both bathrooms feature stylish accented subway tile and matching modern fixtures. The kitchen offers a pass-through bar, sleek stainless-steel appliances, shaker cabinets with under cabinet lighting, and beautiful quartz countertops. The exterior includes accordion shutters and a 5V crimp metal roof. Paved parking provides plenty of room for a boat on this corner lot. Just minutes from Sombrero Beach grocery stores, restaurants, shops, and marinas .

11405 3rd Ave, Marathon
970 95th St, Marathon
$679,999
3 Beds ⋅ 2 Baths ⋅ 621378 MLS
YOUR FLORIDA KEYS GETAWAY AWAITS! Welcome to your slice of paradise in the heart of Marathon! This beautifully updated 3-bedroom, 2-bath concrete home sits on an oversized lot and offers the ideal combination of modern comfort, durability, and exceptional outdoor living. Step inside and you'll find a move-in-ready home with no projects to tackle. The thoughtfully updated interior features tile flooring throughout, elegant quartz countertops, newer appliances, and beautifully renovated bathrooms. Impact windows and doors, a metal roof, and a newer A/C unit (2022) add comfort, efficiency, and peace of mind. The third bedroom is currently configured as a convenient walk-through office, making it an ideal setup for working from home, a private workspace, or a flexible bonus room. The space can easily be adapted to suit your needs, whether you envision it as a home office, guest space, hobby room, or traditional third bedroom. But the real magic happens outside. The oversized, fenced lot provides abundant space for parking multiple vehicles, boats, an RV, and all of your Florida Keys toys. The backyard is made for entertaining, featuring a charming tiki hut, plenty of room to relax, and ample space to add a pool and create your own private oasis. The home is also elevated on a crawl space, providing additional elevation compared with a typical ground-level home. Located on a quiet street in a desirable Marathon neighborhood, you're just a short walk from the oceanfront dog park and kayak launch. Restaurants, beaches, grocery stores, and boat ramps are all conveniently nearby, while Key West is approximately an hour away and Miami approximately two hours. Whether you're looking for a full-time residence, vacation retreat, or investment property, this home offers the flexibility and lifestyle you've been looking for. And for an easy transition into island living, the home can be sold furnished. All that's missing is you. Schedule your private sho

970 95th St, Marathon
355 Stirrup, Marathon
$3,300,000
4 Beds ⋅ 4 Baths ⋅ 621321 MLS
Welcome to Sunset Anchorage, a beautifully renovated open-water home in the exclusive gated community of Stirrup Key. Set on an expansive lot and a half, this three-story CBS turnkey home offers exceptional privacy, protected dockage and sweeping Gulf views with spectacular sunsets. Extensively updated, the home features a brand-new kitchen with custom cabinetry, a custom bar, updated flooring, new impact windows and doors, and new A/C units. New Hardie board siding accents the front exterior, adding texture and architectural character. The main level features the primary suite with a newly expanded and completely renovated bathroom. An additional guest bedroom enjoys marina views with a full bath nearby. A newly extended covered back porch off the living and dining rooms offers outdoor seating and dining overlooking the pool and Gulf. Upstairs, a secondary primary suite features a private full bath and walk-out balcony with stunning bay views, while another guest bedroom and half bath also enjoy expansive open-water views. Downstairs, a spacious covered patio and newly built tiki bar create additional entertaining space poolside. The pool has been beautifully re-tiled and refinished with new equipment, including a heater and chiller. A redone waterfront observation deck provides easy kayak access, views over the sandy bay bottom, and a front-row vantage point for spectacular sunsets. Protected dockage is just across the street in Stirrup Key's private marina. Boat slip D41 includes a new concrete walk-out dock and a 15,000-lb boat lift, with instant bay access and quick ocean access via Vaca Cut or Seven Mile Bridge. Additional features include a metal roof, garage, ground-floor storage, a fenced dog run, and mature tropical landscaping highlighted by a grove of gumbo limbo trees. Sunset Anchorage brings together open-water views, protected boating, privacy, and unforgettable Florida Keys waterfront living-offered turnkey and ready to enjoy from day one.

355 Stirrup, Marathon
851 104th St, Marathon
$5,200,000
3 Beds ⋅ 3 Baths ⋅ 621314 MLS
Welcome to Your Private Oasis in the Heart of the Florida Keys! Discover this hidden gem, a secluded gated estate nestled amidst the stunning landscape of the Florida Keys. Located directly on the sparkling waters of the Atlantic Ocean with 120' of protected deep-water dockage on canal, this property is perfect for boating enthusiasts. This half-acre estate exudes charm and casual elegance, with wide, sweeping porches at both the front and back, providing the perfect setting for outdoor relaxation and entertaining. Inside, you'll find three spacious bedrooms, three luxurious baths, and a cozy den that offers versatile living space. Beautifully landscaped with mature tropical plants, this home features a stunning pool set amidst lush gardens, creating your own slice of paradise. Plus, you're just a short walk from the Millionaire FBO Jet Center, making travel to and from this exquisite location a breeze. Don't miss the opportunity to own this exceptional estate in the Florida Keys! Schedule your private showing today!

851 104th St, Marathon
108 Ave D, Marathon
$5,499,000
6 Beds ⋅ 6 Baths ⋅ 621304 MLS
Experience exceptional waterfront living in this impressive Spanish-inspired concrete residence, built in 2019 and offering approximately 8,107 square feet of construction and 16,500 square feet lot size. Thoughtfully elevated and designed with an emphasis on space, quality, and comfort, this remarkable home showcases a highly customized interior with refined finishes throughout. Solid wood interior doors, generous room proportions, and carefully designed living spaces reflect the attention to detail found throughout the residence. Expansive recreational and entertainment areas on both the first and second floors provide exceptional flexibility for hosting, relaxing, and enjoying everyday family living. The home's substantial concrete construction and elevated design complement its commanding presence, while the spacious interior offers an ideal combination of elegance and functionality. Positioned along an exceptionally Deepwater, wide-canal home with direct ocean access, the property provides an impressive waterfront setting and a sense of privacy and tranquility. A distinctive luxury residence offering exceptional scale, generous entertainment spaces, and outstanding waterfront appeal. Ideally located near the airport and surrounded by a variety of restaurants, dining options, and everyday conveniences, the home offers an excellent balance of privacy, accessibility, and lifestyle.

108 Ave D, Marathon
2240 Harbor Dr, Marathon
$775,000
2 Beds ⋅ 2 Baths ⋅ 621286 MLS
Welcome to 2240 Harbor Drive in Marathon, a beautifully maintained home situated in a **highly desirable family neighborhood**. This spacious corner lot offers nearly 10,000 square feet and is fully fenced, providing privacy, security, and plenty of room to enjoy the outdoors--with ample space to add a pool. Mature, lush landscaping creates a peaceful setting with abundant shade and privacy. Exceptional parking includes a paved driveway and a convenient double-wide gate, providing easy access for secure in-fence boat or trailer storage. For outdoor entertaining, enjoy the expansive bricked patio, cedar pergola, outdoor dining area, and built-in grill--perfect for relaxing or hosting family and friends. Inside, the home features tile flooring throughout, an ensuite primary bedroom with a walk-in shower and walk-in closet, Bahama shutters, and hurricane-rated double doors. Bonus room can be used as a den or office. Additional exterior features include two storage sheds and a detached laundry room, offering plenty of practical storage and workspace. Boating enthusiasts will appreciate the **public community boat launch just 3/10 of a mile away**, available **free for residents**. With its desirable family-friendly location, generous corner lot, boat/trailer storage, beautiful outdoor living spaces, and room for a pool, this Marathon property offers an exceptional Florida Keys lifestyle.

2240 Harbor Dr, Marathon
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