Marathon Waterfront Homes for Sale

Life on the water begins the moment you arrive at this brand-new Florida Keys retreat. Sweeping open water views stretch from nearly every room, and the home is ready to ...

Rare Florida Keys mixed-use development opportunity with approx. 124,300 sq. ft. of uplands plus additional bay bottom ownership. Property includes 4 verified building ri...

A compelling investment and redevelopment opportunity in the heart of Marathon, this multi-family property offers immediate use along with significant long-term potential...

Discover this exceptional oceanfront property on Grassy Key in Marathon, Florida! Fully remodeled, this solid-concrete home offers breathtaking ocean views and the ultima...

LA PLAYA HOME, YOUR SLICE OF PARADISE WITH ATLANTIC OCEAN FRONT AND OCEAN VIEWS FROM MASTER BEDROOM WITH BALCONY, KITCHEN, DINING, HUGE BALCONY OF KITCHEN AND DINING, HOM...

Located right on coveted Sister Creek discover exceptional waterfront living in this expansive Marathon estate overlooking the golf course and a deep-water canal with dee...

Enjoy the Florida Keys at its best in this solid concrete, 2BR/2BA home in an established, quiet Marathon neighborhood. The fully renovated, open-concept interior spans 1...

Experience the luxury lifestyle of Ocean Muse, an exceptional newer-construction waterfront residence near the popular Coco Plum Beach area of Marathon. This stunning 4-b...

Tucked away within Shipman Point, an intimate waterfront enclave of just five estate homes, this brand-new residence offers a private setting for relaxed island living an...

Discover the Florida Keys lifestyle in this beautifully maintained 3-bedroom, 2-bath waterfront pool home offering 1,540 sq. ft. of living space on a wide boating canal w...

Welcome to your ultimate fish camp in Grassy Key! This standalone home with no HOA, offers instant bay access and quick ocean access from a 60-foot deep-water dock. A lar...

A sought-after opportunity to own a single-family home in Key Colony Beach at this price point--an appealing alternative to a half-duplex with intriguing possibilities fo...

Set across three parcels totaling approximately 10.46 acres, this extraordinary Gulf-front estate offers 6,661 sq. ft. of living space, 6 bedrooms and 6.5 baths in a sett...

Discover an extraordinary waterfront oasis in the heart of the Florida Keys. Located just moments from the pristine sands of Sombrero Beach, this elegant estate blends mo...

Great opportunity in the Middle Florida Keys! Owner financing available. This beautifully remodeled luxury oceanfront home is ideal as a full-time residence, vacation ...

Over a $300K PRICE IMPROVEMENT! Exquisite Tropical keys living experience awaits. A natural setting with sunset views in the warmth of a coastal home along this beautiful...

Welcome to Emerald Flats, an exclusive gated waterfront community in the heart of Marathon, where sophisticated coastal design and the Florida Keys lifestyle come togethe...

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 accesse...

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 approxim...

Discover an effortless way to experience the Florida Keys with this one-eighth ownership opportunity, a beautifully appointed waterfront residence in sought-after Key Col...

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...

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 Ke...

Experience exceptional waterfront living in this impressive Spanish-inspired concrete residence, built in 2019 and offering approximately 8,107 square feet of constructio...

Welcome to 410 85th Street Ocean in Marathon, an oceanside waterfront home offering 3 bedrooms, 2 baths, and approximately 1,409 square feet of living space with direct a...

Looking for a truly unique opportunity in the Florida Keys? Check out these 2 Custom Luxury CBS Pool Homes that are side by side! Live in one, and rent the other, corpor...

A rare combination of land, privacy, boating, and open-water living awaits on approximately half an acre of Gulf-front paradise in Grassy Key. With panoramic water views,...

Experience Mediterranean elegance and open-water living at this private oceanfront estate, featuring a pool, all set on a gated 10,545 sq. ft. lot in prestigious Key Col...

Set along the water in sought-after Key Colony Beach, this 4-bedroom, 2-bath home captures everything buyers love about the Florida Keys--boating, a private pool, generou...

This is currently the LOWEST PRICED Boatable Canal Front 3-Bedroom Home in all of Marathon FL & it happens to be located on the highly desirable Gulf side of US 1. Boater...

Bonefish Yacht Club Townhomes, a Middle Keys premiere boating community cloistered around the 50 slip Bonefish Marina. Resort style living in this sought after oceanfront...

Discover the potential of this concrete constructed, waterfront pool home tucked away on tranquil Flamingo Island. Offering the ideal opportunity to renovate, personalize...

At the very tip of a private peninsula in the heart of the Florida Keys, this stunning Gulffront property delivers the ultimate waterfront lifestyle. Built in 2022, this ...

Experience elevated coastal living in this stunning NEW CONSTRUCTION waterfront residence, perfectly positioned canal-front on the desirable Bay side. Thoughtfully design...

Spacious 7 bedroom Key Colony Beach pool home featuring a brand-new metal roof and 3,696 square feet under air, plus a huge screened-in porch overlooking the sensational ...

Welcome to 11295 6th Ave Gulf -- a waterfront corner lot in one of Marathon's best-kept-secret neighborhoods. Nestled on a quiet street directly across from a nature pres...

This tropical Sombrero Beach 2-Home Compound is set on a spacious 17,600 sq ft fenced lot with Pool, 2 Tikis and located just 2 properties in from the ocean. Fantastic ...

Now offered turnkey furnished, this brand-new waterfront home in Marathon's Coco Plum neighborhood features 5 bedrooms, 5 bathrooms, and two 40+ ft boat slips. Enjoy a pr...

New construction waterfront living in the heart of Coco Plum. This beautifully designed 4-bedroom, 3-bath residence combines modern coastal style, exceptional outdoor liv...

Welcome to effortless Keys living in the heart of Marathon! This charming canal-front 3 bed/ 2 bath single-family home blends coastal-chic style, boating, comfort, and co...

Canal-front living takes center stage at this 3-bedroom, 2-bath Marathon retreat, where boating, outdoor living, and relaxed island style come together in one inviting se...

Some homes give you a place to live. KoKomo gives you a lifestyle, an investment opportunity, and a reason to look forward to every sunrise. What if your next home felt ...

Looking for one of the most unique Bayfront Estates in the Florida keys, well you just found it. Just over 3 acres located on the Gulf of America. What makes the property...

Proven rental income meets the Florida Keys lifestyle in this solid CBS Marathon home featuring 60 ft. of concrete dockage with instant Gulf access. This well-established...

Fantastic opportunity in Marathon's desirable Sombrero Beach area! Built in 2020, this beautifully designed 4-bedroom, 3-bath waterfront pool home offers 2,464 sq. ft. of...

Direct oceanfront living takes center stage with turquoise water views, tropical surroundings, and inviting outdoor spaces. A tiki-covered deck sits just steps from the w...

NEW CONSTRUCTION | FULLY FURNISHED | 45' BOAT SLIP | OPEN GULF VIEWS Experience elevated Florida Keys living in this newly constructed, fully furnished 5-bedroom, 4-bath ...

Own an entire private island in the heart of the Florida Keys. Located just ¼ mile offshore from Marathon, East Sister Rock Island offers extraordinary privacy surrounded...

Opportunity awaits on 82nd Street Ocean in Marathon! Located on the oceanside in the desirable Lida Subdivision, this canal front property offers an exciting opportunity ...

Discover Exceptional Waterfront Living on a Protected Lagoon in Marathon! Nestled in a quiet and highly desirable Marathon neighborhood, this beautifully updated 2,328...

Welcome to prestigious Sombrero Isle, one of the Middle Keys' most exclusive waterfront communities. This exceptional 4-bedroom, 4-bath residence blends timeless elegance...

Set along the Gulf on 2 lots within the sought-after gated Stirrup Key community, this beautifully appointed CBS residence captures panoramic open-water views, unforgetta...

A Premier Florida Keys Yacht Property! Positioned on an exceptional point lot at the end of 11th Street in Key Colony Beach, this beautifully renovated waterfront residen...

Exceptional investment opportunity in the exclusive Bonefish Yacht Club -- one of the few Florida Keys communities permitted for lucrative short-term 7-day vacation renta...

Welcome to 870 Copa D Oro, an exceptional waterfront retreat in the highly sought-after Flamingo Island neighborhood. Offered for the first time in 22 years, this rare pr...

This east facing, solid concrete 3-bedroom, 2-bathroom vacation rental is furnished and designed for both relaxation and aquatic adventure. As you arrive, the paved drive...

Welcome to Palacio Coco Plum. Discover Your Florida Keys Oasis! Spectacular Ocean Front home in Marathon, the heart of the Florida Keys. This stunning property boasts l...

** Seller Financing Available With 50% Down Subject To Acceptable Terms ** Nestled on the private gated island of Sunrise Isles in Marathon, Florida Keys, this 2019 oc...

A FORTRESS OF LUXURY ON ITS OWN PRIVATE POINT -- KEY COLONY BEACH Built to withstand anything nature delivers, this Mediterranean estate sits on over an acre of private ...

Have your cake and eat it too! 60+ feet of Protected Seawall with boatlift, PLUS a gorgeous open water Gulf View. Elevated home with three bedrooms and two baths opens on...

Some of the most impressive features of this 2024 built Grassy Key residence are the ones you may never notice. From its ICF construction and steel framing to the undergr...

Welcome to Your Slice of Paradise in the Florida Keys Discover the perfect blend of island charm, waterfront living, and investment potential in this fully furnished, ...

Welcome to Morton Manor, an exceptional gulf-side waterfront estate set on 2.82 private acres where luxury, privacy, and resort-style living come together in this extraor...

SELLER MOTIVATED Gulf Views with lots of living indoors and out! Looking for a spacious home with 5 bedrooms and 3 baths, a very large pool, easy boating access and 112' ...

Experience the rare opportunity to own a brand-new waterfront residence in the heart of Key Colony Beach while still having the ability to personalize the finishes to ref...

Located in Marathon's desirable Sombrero area, this waterfront home combines immediate boating access, thoughtfully designed outdoor living, and close proximity to Sombre...

Enjoy endless ocean views from this charming Florida Keys waterfront retreat. Sitting on the edge of the Atlantic just one house in from open water, this stilted 2-bedroo...

Fantastic 6 Bedroom, 4 Bath 3,248 sq. ft. waterfront pool home in Key Colony Beach, an upscale coastal community of waterfront homes that allows weekly rentals and offers...

Completely renovated and move-in ready, this beautifully updated 2-bedroom, 2-bath home offers the perfect blend of coastal charm and boating convenience. The interior sh...

Experience the Florida Keys lifestyle on a double lot in Marathon's sought-after Little Venice. This 2 bed/2 bath waterfront retreat boasts open-water views, 100' of conc...

Welcome to your Slice of Paradise in Marathon this stunning waterfront home offers breathtaking ocean views, direct boating access and offers 50 ft of dockspace with a po...

Welcome to your dream escape in the Florida Keys. This spacious 3-bedroom, 3-bath oceanfront townhome in the highly sought-after Bonefish Yacht Club Townhomes offer the p...

Welcome to modern coastal living in the gem of the Florida Keys, Key Colony Beach. This fully remodeled pool home has a clean, contemporary feel and an easy, open layout ...

Presenting an extraordinary pre-construction opportunity to own a luxury oceanfront masterpiece, designed and newly constructed in the prestigious enclave of Shipman Poin...

Enjoy sweeping ocean views from this beautifully designed Coastal Modern waterfront home in the heart of Marathon. Built with both style and durability in mind, this 3 Be...

Discover elevated waterfront living in this newly constructed custom two-story concrete residence, offering 4 spacious bedrooms, each with its own private en-suite bath. ...

Experience luxury waterfront living in this custom-built, new construction two-story concrete home featuring 4 bedrooms and 4 private en-suite baths. Designed for enterta...

Welcome to your dream waterfront retreat in the heart of the Florida Keys! This stunning 6-bedroom, 6-bathroom pool home in Marathon offers the perfect blend of luxury, c...

Welcome to your slice of paradise in Marathon's highly sought-after ''Behind the Airport'' neighborhood. Live the ultimate Florida Keys lifestyle with unobstructed open w...

Welcome to 101 Avenue D in Marathon, Florida -- a fully furnished, turnkey waterfront retreat built in 2022 and designed for modern Keys living. Set on a spacious 18,000 ...

Direct Atlantic oceanfront living with protected canal-side dockage--two features rarely found together in one Florida Keys residence. Situated within an exclusive gat...

Some locations make it easy to enjoy everything the Florida Keys have to offer, and 499 Avenida Primiceria just 7 houses in from Sombrero Beach is certainly one of them. ...

Welcome to your waterfront dream home in the heart of Key Colony Beach! This beautifully renovated 3 bedroom, 3 bathroom single-family home is a private tropical retreat....

Newly Built Gulf-front Sanctuary with Panoramic Views, Guest and Pool Houses, Luxe Outdoor Living, and a Deepwater Navigable Dock. Set on 3 secluded acres+/- along one...

Welcome to an elevated expression of island living at 23 Treasure Road in the heart of the Florida Keys. This impeccably maintained waterfront residence showcases breatht...

Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key offering expansive water views, a white sand beach, and resort-style living....

CONSTRUCTION COMPLETE! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys, adjacent to Duck Key. A rare find of just 14 ...

CONSTRUCTION COMPLETE! MOVE-IN AND RENTAL READY! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys; adjacent to Duck Ke...

From the moment you arrive, this charming waterfront cottage invites you to leave the outside world behind. Tucked among lush tropical landscaping, its soft yellow exteri...

Looking for the best of both worlds? Enjoy your vacation home and let it pay for its self when your not. Since January 2024, 229 Pescayo has hosted 113 stays across 860...

A rare opportunity to own a fully renovated waterfront home that delivers both the Florida Keys lifestyle and exceptional investment potential. Offering five legal bed...

This extraordinary Mid-Century modern single-family home is a private tropical oasis at the (rarely available) end of a canal with direct-ocean access. The luxury resort-...

Over 3400 sqft of Luxury Living is featured with this 2007 custom built CBS in the gated community of Stirrup Key Sub in Marathon. Elevated water views, a deeded boat sl...

Welcome to Casa Sirena, a refined waterfront retreat in Marathon offering comfort, privacy, and strong investment appeal. Seller Financing available! This five bedroom, t...

CONSTRUCTION COMPLETE! MOVE-IN AND RENTAL READY! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key...

Enjoy calm mornings and serene evenings on the screened porch at your waterfront retreat on Long Key. Layton living will take you back to an Old Keys feel and this prope...

Tucked on the private shores and gated community of Tingler Island, this one-of-a-kind dual-waterfront estate is where the Florida Keys lifestyle reaches its fullest expr...

This exceptional furnished waterfront home offers luxurious comfort, modern upgrades, and excellent boating access, complete with a heated pool, 60 feet of dockage, and a...

Discover an exceptional D'Asign Source designer home in prestigious Key Colony Beach, set on a beautifully landscaped lot with effortless access to both the bay and the o...

Weekly rental income-producing property with open water access and dockage on desirable Sombrero Beach Road. This 5-bedroom, 5-bath coastal villa is a proven vacation re...

Stunning Gulfside Waterfront Residence with Panoramic Water Views. Experience exceptional waterfront living in this 2022 built home featuring 5 bedrooms and 4.5 bathroom...