Marathon Homes for Sale

Marathon Homes for Sale

Marathon is a vibrant city located in Monroe County, Florida. Nestled in the heart of the Florida Keys, Marathon offers a unique blend of natural beauty and modern conveniences. With its stunning beaches, crystal-clear waters, and abundant marine life, this city is a paradise for outdoor enthusiasts and water lovers.

Marathon is known for its world-class fishing and diving opportunities. Anglers from around the globe come to these waters to try their luck at catching tarpon, bonefish, and snapper. The city is also home to the famous Seven Mile Bridge, a landmark that offers breathtaking views and is a popular spot for fishing and sightseeing.

In addition to its natural wonders, Marathon boasts a range of amenities and attractions. The city is dotted with charming shops, delicious restaurants, and lively bars. Residents and visitors can enjoy a round of golf at the local golf courses or explore the unique shops and galleries in the area.

If you are considering buying a home in Marathon, you will find a variety of options to suit your needs. From waterfront properties with private docks to cozy condos with stunning ocean views, there is something for everyone. Whether you are looking for a vacation home or a permanent residence, Marathon offers a range of homes for sale that cater to different budgets and preferences.

With its picturesque setting, abundant recreational opportunities, and a welcoming community, Marathon is a city that truly captures the essence of Florida living. Explore the homes for sale in Marathon and start living your dream coastal lifestyle today.

Newest Marathon Homes for Sale

$525,000
2 Beds ⋅ 1 Baths ⋅ A12072507 MLS
Discover the charm of this updated 2-bedroom, 1-bath home, ideally located in the heart of Marathon. Built in 1957, this classic Keys home offers character, comfort, and plenty of outdoor space. The open-concept living area creates an inviting flow for everyday living and entertaining, while the original terrazzo floors add timeless Florida charm. Situated on a large, beautifully shaded lot, the backyard possibilities are endless. There is plenty of space to create your own private outdoor oasis, including room for a pool, entertaining area, garden, or additional outdoor living space. A screened-in back porch provides the perfect spot to relax and enjoy the island breeze. The spacious storage shed offers abundant room for tools, bikes, fishing gear, or could easily become your own private man cave or hobby space. With its convenient location in the heart of Marathon, generous lot, mature shade trees, updated interior, and classic terrazzo flooring, this property offers a wonderful opportunity to enjoy the laid-back Florida Keys lifestyle with plenty of room to make it your own.

354 96th Street Unit Ocean, Marathon
$16,000,000
4 Beds ⋅ 3 Baths ⋅ A12069701 MLS
Own an entire private island in the Florida Keys, just ¼ mile offshore from Marathon! East Sister Rock Island offers extraordinary privacy surrounded by turquoise waters, yet is only minutes from the mainland. The property encompasses approx. 6.5 acres, including approx. 5.8 acres of surrounding seabed, creating an exceptional marine setting for snorkeling, swimming, kayaking, paddleboarding, fishing and watersports. The beautifully updated 3-bedroom, 2-bath main residence and detached guest house offer over 5,000 total SF of living and entertaining space. Recent renovations include an updated kitchen with gorgeous countertops and modern finishes. A 12-ft-wide wraparound veranda captures panoramic water views, sunrises and spectacular Keys sunsets. Amenities include a waterfront pool and spa, tropical landscaping, outdoor entertaining areas, and a 100-ft deep-water dock. Self-sufficient infrastructure includes solar and wind power, battery storage, backup generator, desalination system and freshwater cistern capacity. Private helipad provides additional access. Seller is open to select Joint Venture opportunities.

1 E Sister Rck Island, Marathon
$27,500,000
9 Beds ⋅ 10 Baths ⋅ A12067078 MLS
One of the Florida Keys' most significant newly completed trophy estates, now making its market debut fully completed and never occupied. This one-of-a-kind waterfront residence offers 18,736 SF of interior living space and more than 29,000 SF under roof on approximately 1.72 acres with 200 feet of ocean frontage. A property of this scale, quality and waterfront presence has become exceptionally difficult to replicate under today's development environment, making it as irreplaceable as it is exceptional. Designed for the most discerning owners, the estate features 9 bedrooms, 9.5 bathrooms, a detached guest residence, private elevator, 9-car garage, and an extraordinary indoor-outdoor living experience highlighted by a newly completed 100-foot infinity-edge pool, separate beach-entry pool, and expansive waterfront terraces, unveiling an outdoor environment never before presented to the market. Included in the offering is a deeded 60-foot boat slip at a nearby marina, located approximately two minutes from the residence, providing immediate access to world-class boating and fishing. Marathon International Airport is approximately five minutes away, allowing seamless arrival by private aircraft. Contemporary architecture, exceptional craftsmanship, absolute privacy, and one of the most exclusive waterfront settings in the Florida Keys define this truly irreplaceable trophy estate. One of the Florida Keys' most significant newly completed trophy estates, presented fully completed and never occupied. Situated on approximately 1.72 acres with 200 feet of ocean frontage, this extraordinary residence represents a level of scale, quality and waterfront presence that has become exceptionally difficult to replicate under today's development environment in the Florida Keys.Offering approximately 18,736 square feet of interior living space and more than 29,000 square feet under roof, the residence has been thoughtfully designed to deliver an exceptional indoor-outdoor lifestyle while maintaining the highest standards of privacy, craftsmanship and contemporary architecture.Highlights include 9 bedrooms, 9.5 bathrooms, a detached guest residence, private elevator, garage with nine doors, a spectacular 100-foot infinity-edge pool, beach-entry pool and expansive waterfront terraces designed for entertaining and enjoying the Florida Keys lifestyle.The property also includes a boat slip at nearby Marina, located approximately two minutes from the residence, while Marathon International Airport is approximately five minutes away, offering exceptional convenience for owners and guests arriving by private aircraft.Property Highlights• Newly completed and never occupied• Approximately 18,736 SF interior living area• More than 29,000 SF under roof• Approximately 1.72-acre waterfront estate• Approximately 200 feet of ocean frontage• Detached guest residence• Private elevator• Garage with nine doors• 100-foot infinity-edge pool• Beach-entry pool• Boat slip included• Marathon International Airport approximately five minutes away• Contemporary architecture• Exceptional craftsmanship• Designed for privacy, entertaining and the Florida Keys lifestyleAvailable Upon Request• Floor Plans• Survey• Property Presentation• Professional Photography• Cinematic Video• Drone Footage• Additional Property DocumentationPlease contact the Listing Agent for additional information, property presentation, supplemental documentation and private showing arrangements.This is not simply a luxury residence—it is a trophy asset in a market where opportunities to create comparable waterfront estates have become exceptionally limited

2405 Coco Plum Drive, Marathon
$675,000
2 Beds ⋅ 2 Baths ⋅ A12066712 MLS
Easy living in paradise awaits at this solid CBS half-duplex in Marathon. Step out to your 35-ft. dock on a clean, deep canal with quick access to the open ocean, making boating, fishing and island adventures effortless. Inside, enjoy a freshly painted open layout, tile floors and a granite kitchen, while the low-maintenance backyard offers the perfect space for relaxing or entertaining. Ideal as a weekend escape, second home, or full-time residence, with the City of Marathon allowing weekly rentals. Your piece of the Florida Keys is ready!

427 89th Street Unit Ocean, Marathon
$629,000
3 Beds ⋅ 2 Baths ⋅ A12063421 MLS ⋅ Puerta Del Sol BLDG.
Charming 3-bedroom, 2-bath elevated home in the heart of Marathon. This beautifully maintained property captures the relaxed island lifestyle with open living spaces, vaulted ceilings, and coastal finishes throughout. Enjoy outdoor living under the covered entertaining area complete with lounge seating, dining space, bar, and grill. The low-maintenance yard features tropical landscaping, plenty of parking, and room for a boat or trailer. Perfect as a vacation home or full-time residence, located minutes from beaches, marinas, and local dining. Live the Keys dream!

230 66th Street Unit Ocean, Marathon
$1,349,000
4 Beds ⋅ 3 Baths ⋅ A12062088 MLS
Beautiful family friendly ocean view home centrally located in the heart of Marathon (only 10min from Sombrero Beach) were you’ll be able to do many things like snorkeling, fishing, boating, Scuba, museums, visit the aquarium, and/or the dolphin research center, and even dine on the water with many restaurants selections near by. This property does NOT have dock space for a boat or trailer parking.

850 E 105th Street E Unit Ocean, Marathon
$1,850,000
3 Beds ⋅ 3 Baths ⋅ A12061248 MLS
Rare Florida Keys boater's paradise on the golf course! This Marathon waterfront gem offers deep, wide canal access with direct routes to the Gulf and Atlantic, plus a 100-ft composite dock outfitted with a fish cleaning station, 12,000 lb boat lift, and 5,000 lb davit — bring the yacht, the sportfish, and all the toys. Enjoy front-row views of the Florida Keys Country Club golf course, just minutes from Sombrero Beach, the crown jewel of Marathon's beaches.Outdoor living is unmatched: a heated 26' x 13' pool, screened porch, fully equipped outdoor kitchen, and outdoor shower create the ultimate entertaining setup year-round. The oversized 6" reinforced concrete driveway with rebar is engineered to handle heavy equipment, trailers, or yacht storage with ease.Inside, impact windows and doors provide peace of mind and efficiency throughout. A convenient downstairs half kitchen adds flexibility for guests or multigenerational living, complemented by a legal downstairs enclosure — rare, permitted living space that adds real value.Golf course views, beach proximity, and true yacht-ready waterfront — this Keys property checks every box. Schedule your private showing today!

2557 Sombrero Boulevard, Marathon
$899,000
3 Beds ⋅ 3 Baths ⋅ A12057185 MLS
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 perfect blend of coastal and laid-back island living. Set within an intimate marina community of just 34 residences nestled among lush tropical landscaping, this home feels both private and resort-like and also conveys with a deeded boat slip in Bonefish Marina (B-34). Enter through the foyer and up to two levels of open living, with 1,769 sq. ft. thoughtfully oriented for comfort, water views, and easy entertaining. The chef's kitchen features generous cabinetry, ample counter space, and an inviting eat-in island that flows seamlessly into the main living area, where sliding glass doors open to a spacious waterfront balcony overlooking the Key Colony Channel. The primary suite is a serene retreat with its own private balcony, walk-in closet, and ensuite bath, while two additional bedrooms offer flexible space for guests, family, or a home office, each with access to well-appointed baths. On the ground level, a private garage and generous storage provide the perfect place for fishing gear, paddleboards, and all your Keys lifestyle essentials. Residents enjoy a temperature-controlled pool, expansive sun deck, tiki lounge with wet bar, tennis and pickleball courts, and a private sandy beach. New roof in 2023 and new A/C in 25 with 12 year warranty.

95 Coco Plum Dr & Slip B-34 Unit 4, Marathon
$3,650,000
4 Beds ⋅ 4 Baths ⋅ A12056681 MLS
Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key with expansive water views, white sand beach, and a true resort-style experience in the Florida Keys. An exceptional investment opportunity, Casa Feliz is a strong producing vacation rental with rental history and future bookings already in place. Set on over 24,000 square feet of lush grounds with mature landscaping, fruit trees, fresh herbs, and .29 acres of bay bottom, this exceptional estate is designed for both relaxation and entertaining. An observation pier invites kayaking, paddleboarding, fishing, and endless enjoyment of marine life, while the unique orientation captures both breathtaking sunrise and sunset views over the water, a rare and coveted feature in the Keys. Outdoor living is elevated with a resort-style saltwater pool featuring cascading waterfalls, spillover spa, and fully equipped poolside cabana complete with wet bar, refrigerator, ice maker, and cooking area. A fire table and beachside fire pit create the ultimate setting for entertaining or unwinding beneath the stars. Completely renovated down to the studs in 2022, the three-story residence was thoughtfully redesigned to maximize sweeping ocean views from nearly every room. Offering four custom bedroom suites, each with private en-suite bath, the home comfortably accommodates guests in luxury.

58652 Overseas Highway, Marathon
$7,495,000
5 Beds ⋅ 4 Baths ⋅ A12060805 MLS
Nestled on the exclusive private gated island of Sunrise Isles in Marathon, Florida Keys, this magnificent 2019 oceanfront estate redefines luxury living. One of only 20 residences within this secure island enclave, it offers an exceptional blend of privacy and the serene beauty of the Keys.This exquisite 5-bedroom, 4-bathroom residence spans approximately 3,500 square feet of crafted living space designed to capture breathtaking ocean views. The open-concept single-level floor plan seamlessly connects gourmet kitchen, dining, and living areas, while floor-to-ceiling windows flood the home with natural light. Each bedroom features an en-suite bathroom, while the primary suite offers panoramic ocean views and a spa-inspired bath.Impact-resistant sliding glass doors open to approximately 700 square feet of covered terrace, creating exceptional indoor-outdoor living. Set on over 32,000 square feet of waterfront property, the estate boasts 110 feet of sandy beachfront and an additional 110 feet of protected canal dockage with two custom boat lifts and an L-shaped synthetic dock, providing effortless access to open water.Outdoor amenities include a resort-style pool with water features, creating the perfect island retreat for entertaining or relaxing. Just ½ mile from Sombrero Beach and minutes from shopping, dining, and Marathon Airport, this extraordinary Sunrise Isles estate presents a rare opportunity to own one of the Florida Keys' finest luxury oceanfront residences.

108 Sunrise Drive, Marathon
$898,000
2 Beds ⋅ 2 Baths ⋅ A12056663 MLS
The first thing you'll notice isn't the vaulted wood ceilings or the tropical landscaping. It's the feeling that you've already arrived home.Located in one of Marathon's most sought-after neighborhoods, just 0.3 miles from Sombrero Beach, this elevated 2-bedroom, 2-bath home offers 1,458 sq. ft. of comfortable living designed for the Florida Keys lifestyle. Inside, you'll find beautiful tongue-and-groove wood ceilings, tile flooring throughout, spacious bedrooms and baths, and an upstairs laundry room. Two additional conforming downstairs rooms provide flexible space for a home office, studio, gym, or hobbies.Outside, your own private tropical retreat awaits with mature landscaping, fruit trees, an herb garden, multiple outdoor living spaces, a custom covered bar and grilling area, a cozy fire pit, and room to add a pool. Covered parking provides plenty of space for vehicles, boats, and all the toys.Built with durable combination construction and a tile roof, with annual homeowners, wind, and flood insurance totaling approximately $8,810.Eligible buyers may qualify for Florida's Hometown Heroes Program. Contact us for a list of participating lenders and program information.

422 Calle Limon, Marathon
$2,100,000
4 Beds ⋅ 2 Baths ⋅ B26053283 MLS ⋅ Sombrero Beach BLDG.
4/2 renovated waterfront home boasts private pool-new cutting edge technology (heater/chiller) for your enjoyment all year long, boat slip for vessels up to 50 ft. & parking! A TikiHut custom bar for making and enjoying libations al fresco. A tropical tree shaded fire pit area only steps from Award Winning Sombrero Beach. Mature vegetation that produces delicious coconuts, mouth watering mangoes & sea grapes for artisanal jelly production. A renovated Kitchen ideal for a cook's delight that features state of the art Cafe Appliances for all your culinary creations. This location is private, enclosed and parcel is ideal for expansion. Hurricane Impact Glass for safety. Home has been a successful vacation rental and is now available furnished and turn key. Location! Location! Location!

309 W Calzada De Bougainvillea, Marathon
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