Marathon Florida Homes for Sale

Marathon Florida Homes for Sale

$1,999,000
4 Beds ⋅ 3 Baths ⋅ NS1088280 MLS
Set within Coco Plum area of Marathon, this waterfront residence presents a rare opportunity to own a premier canal-front property in the Florida Keys. Offering direct boating access to open water, this home embodies the ultimate island lifestyle for the avid boater and coastal enthusiast. The property features a desirable waterfront setting, elevated construction, and an exceptional layout that provides the perfect bones to transform it into your dream home. With endless potential for customization, this residence is ideal for creating a modern coastal retreat or luxury Keys estate tailored to your vision. Located on a quiet, highly sought-after street, it offers both privacy and convenience, just minutes from beaches, dining, and all that Marathon has.

2100 Avenue H, Marathon

Listing courtesy of COLLADO REAL ESTATE. 386-427-0002
$1,649,000
4 Beds ⋅ 5 Baths ⋅ 226014558 MLS
Experience island living at its finest in this beautiful Florida Keys canal front home. This spacious four-bedroom, 4.5-bath property features a desirable layout where each bedroom offers its own private bathroom, providing comfort and privacy for family and guests. Step outside to your private pool overlooking the canal, perfect for relaxing after a day on the water or entertaining in true Keys style. The home is ideally suited for indoor-outdoor living, making it a dream getaway. Currently operating as a successful vacation rental, this property presents an excellent investment opportunity with strong income potential. Whether you’re looking for a second home, income-producing property, or both, this one checks all the boxes. Located in the beautiful Florida Keys, you’ll enjoy boating access, stunning sunsets, and the laid-back lifestyle everyone loves.

1021 82nd Street, Marathon

Listing Courtesy of Premiere Plus Realty Company
$1,730,000
5 Beds ⋅ 5 Baths ⋅ 226012615 MLS
New Construction, walking distance from Sombrero Beach. This stunning new construction home offers the ultimate in luxury coastal living. Featuring 5 bedrooms and 5 full bathrooms, every bedroom includes its own private en-suite for maximum comfort and privacy. One bedroom and bathroom are conveniently located on the first floor, perfect for guests or easy accessibility. All main living areas are elevated above flood level, providing peace of mind while enjoying the island lifestyle. Step outside to your private tropical retreat with a beautiful pool, extensive lanai area, and a fully equipped outdoor kitchen, perfect for entertaining year round. Located in a very high performing vacation rental neighborhood, this property presents an incredible opportunity for both personal use and investment potential. Enjoy being just a short walk to Sombrero Beach in the beautiful Florida Keys.

518 Avenida Primiceria, Marathon

Listing Courtesy of Premiere Plus Realty Company
$3,790,000
5 Beds ⋅ 5 Baths ⋅ W7882829 MLS
LOCATION LOCATION LOCATION DIRECTLY ON THE GULF W/ GULF OF AMERICA AND MARINA VIEWS! Welcome to an extraordinary opportunity to own a newly constructed, luxury waterfront residence in the heart of the Florida Keys. Located in the exclusive Emerald Landings community in Marathon, this exceptional home offers breathtaking open-water views, a private 50' boat slip included, and a rare private beach, kayak launch, blending high-end coastal living with unmatched boating convenience. Thoughtfully designed for both luxury and functionality, this stunning property features 5 bedrooms and 5 bathrooms, including two spacious primary suites with private balconies overlooking the water. An open-concept floor plan showcases a chef's kitchen with quartz countertops and waterfall island, seamlessly flowing into the living and dining areas--ideal for entertaining or relaxing with panoramic sunset views. Outdoor living is elevated with a heated resort-style pool, expansive patios, and multiple spaces designed for al fresco dining and sunset gatherings. Premium finishes, coastal-inspired design, and modern technology are found throughout the home, offering a turn-key experience for owners and guests alike.This property is the perfect investment opportunity, boasting a proven short-term rental history and strong income potential, while also serving as an ideal future personal residence for those dreaming of a private retreat in the Keys. Whether used as a high-performing vacation rental, a seasonal escape, or a full-time waterfront home, this property offers unmatched versatility. Centrally located near world-class boating, dining, shopping, and beaches, this rare offering combines luxury, location, and lifestyle--a true Keys dream home with income-producing potential. Being offered furnished.

805 39th Street Gulf, Marathon

Listing courtesy of RE/MAX ALLIANCE GROUP. 727-845-4321
$3,690,000
3 Beds ⋅ 3 Baths ⋅ W7882338 MLS
Stunning Furnished Coastal Modern 3-bedroom, 3-bath modern waterfront estate built by the Florida Keys' premier builder, D'Asign Source. This three-story solid concrete home offers exceptional design, craftsmanship, and strength, perfectly positioned on over a quarter acre with 110 feet of deep-water frontage along a 300-foot-wide canal. Boaters will love the 10,000 lb boat lift, 85 feet of dockage, and direct deep-water access to the Gulf and Atlantic. A fish cleaning station with water, bait freezer, and commercial ice machine make this property a dream for anglers and water enthusiasts. Inside, expansive glass doors and windows flood the living space with natural light and showcase panoramic canal views. The chef's kitchen features Viking appliances, quartz countertops, wine cooler, and premium finishes, while the open-concept design connects seamlessly to multiple balconies and outdoor living areas. The master suite includes an oversized rainfall shower and a private balcony overlooking the water, while two guest bedrooms provide bright, inviting retreats. Outdoor living is the heart of this home, featuring a custom 440 sq. ft. pool with hot tub and sunshelf, surrounded by soft sand, hammocks, and lush tropical landscaping. Entertain in style at the covered outdoor bar and grilling area, or unwind with sunsets from the private rooftop lounge overlooking the Gulf of Mexico. Additional features include four+ parking spaces, trailer parking, high-speed WiFi, multiple smart TVs, and a fully fenced yard that's pet-friendly. Tis property combines luxury, durability, and a true Keys lifestyle — offering modern design, deep-water access, and spectacular views in one of Marathon's most sought-after waterfront neighborhoods.

118 Avenue E, Marathon

Listing courtesy of RE/MAX ALLIANCE GROUP. 727-845-4321
$22,000,000
5 Beds ⋅ 9 Baths ⋅ 225002372 MLS
Immerse yourself in a tropical paradise where luxury knows no bounds. This breathtaking five-acre oceanfront estate, with 244 feet of private ocean frontage, is the crown jewel of the Florida Keys. From the moment you pass through the gates, you'll be captivated by a world of elegance, privacy, and unparalleled amenities. At the heart of this premier estate lies a resort-style pool oasis, complete with waterfalls, a waterslide, and a Tahitian-style river with private bedroom balconies offering entrance to the pool and leading to a swim-up tiki bar—perfect for lavish entertaining or tranquil escapes. The custom-designed 5,600+/- square foot main residence by D'Asign Source showcases exquisite craftsmanship and architectural brilliance. A separate 2,999 sq.ft. guest house offers a private retreat with its own kitchen, multiple bathrooms, and spacious living areas, ideal for hosting guests or staff. A private marina and boat ramp provide direct access to the world-famous waters of the Keys, with the bait shack nestled alongside for all things fishing and boating. Inside, every corner of this estate is designed to impress. A gourmet kitchen, opulent guest suites with private balconies offering entrance to the the lush poolscape, and a luxurious movie theater ensure every moment here is extraordinary. The primary en-suite dazzles with a stunning bathroom offering a retreat style sanctuary. Beyond the elegance, the estate is built with durability and functionality in mind, featuring impact-resistant windows and doors, generator, and cistern. Outside, explore expansive porches, a rain forest and fruit orchard, multiple garages, a carriage house, a tortoise habitat and even the potential for a private hangar. This estate isn't just a home; it's a lifestyle—your personal resort blending tropical serenity, architectural excellence, and unmatched prestige. Discover the ultimate in coastal living, where every day feels like an extraordinary getaway.

9300 Overseas Highway, Marathon

Listing Courtesy of Coldwell Banker Schmitt RE CO

Selling Office: .

$1,550,000
4 Beds ⋅ 5 Baths ⋅ 223089240 MLS
Introducing an exquisite fairly new constructed home in Marathon, FL, boasting four bedrooms, 4.5 bathrooms, and breathtaking waterfront views. This luxurious property features an inviting pool, perfect for relaxation and entertainment. Embrace coastal living at it's finest, complete with a private dock, providing seamless access to the crystalline waters. With modern design elements and a prime location, this home offers the ultimate blend of comfort, style, and serene waterfront living. This is a great opportunity to have a beautiful modern home in the Keys and to generate income! Contact me today to schedule a private viewing and experience the charm of this beautiful property.

1037 82nd Street, Marathon

Listing Courtesy of Premiere Plus Realty Company

Selling Office: .

$12,900,000
TB8362905 MLS
REDUCED......OVER 20 ACRE LAND AND MARINA ON OCEAN SIDE WITH FANTASTIC BUSINESS OPPORTUNITY IN MARATHON FL....Driftwood marina and storage has been in business for many years and now needs new owner to take over and replace the buildings and create new business venture and marinas and build ocean front resort hotel for visitors coming to Marathon.

13900 Overseas Hwy, Marathon

Listing courtesy of EQUITY REALTY SUNCOAST. 727-410-7064
Start Your Search

The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of MLS Now and updated as of . Real estate listings held by brokerage firms other than Coldwell Banker Realty are marked with the Internet Data Exchange logo and detailed information about them includes the name of the listing broker(s).
IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
All information provided is deemed reliable but is not guaranteed and should be independently verified. © 2026 MLS Now. All Rights Reserved.

Marathon Florida Homes for Sale

Are you looking to buy or sell a home in Marathon Florida? Call or Text (239) 880-8850 to schedule a showing on any Marathon, FL home for sale or to sell your Marathon Florida home! As Realtors specializing in the Marathon area, we can take care of all of your Marathon FL real estate needs including buying pre-existing homes, new construction homes, condominiums, land, commercial and multi-family homes in Marathon Florida. We can also help you find distressed properties in Marathon including HUD Homes, Short Sales and REO Bank Foreclosures. If you need help financing a home in Marathon, we have access to some of the best lenders that service the Marathon Florida area, including lenders that offer credit repair to buy a home and work with home builders in and near the Marathon area to help you build your home while building up your credit. If you are going to buy or sell a home in Marathon Florida, then be sure to Call or Text (239) 880-8850 Today! We are a real estate team specializing in the Marathon, FL area! Displayed are homes for sale in Marathon, FL, a city located in Florida. These Marathon Listings are updated every 15 minutes from the Marathon MLS.