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 of the most protected stretches of the Gulf of America, 57783 Morton Street is a newly completed estate of rare scale, privacy, and modern coastal design. Surrounded by water, sandscape, and tidal ponds alive with marine life, the property offers more than 200'+/- of direct water frontage and uninterrupted views across the open Gulf. Completed in 2025 by builder and developer Alderuccio Corporation, this resilient, elevated retreat is constructed entirely of concrete and impact glass and is designed for effortless indoor-outdoor living. With three distinct finished living spaces totaling approximately 10,000 SF+/-, the estate functions as a private resort offering privacy, recreation, and exceptional access to the best of the Florida Keys. Though private and serene, the estate remains close to everything that defines Keys living. Dining, marinas, and shopping are less than ten minutes away, and the Florida Keys Marathon International Airport lies 4 miles+/- from the property for seamless private aviation access. Deepwater routes, snorkeling coves, and renowned fishing grounds are just moments from the protected 100' dock. The architecture emphasizes clarity, durability, and immersion in water and light. Walls of impact glass capture views of the Gulf, the bay, and the property's own tidal ponds, allowing natural light to animate the interiors throughout the day. Generous room proportions, ceiling heights of 10' to 12', and open circulation reinforce a sense of airiness and connection. Every finish, from porcelain flooring to quartzite counters and exterior of shell-stone, was selected for both resilience and refined coastal style. Smart home systems, solar power with battery backup, and integrated storm protection underscore a commitment to performance and longevity.
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.
Turnkey 3BR/2BA stilted island home in Marathon's desirable Airport-Ocean neighborhood. 1,296 sq ft of move-in ready living space on a private 6,721 sq ft lot. Fully fenced backyard with lush tropical landscaping and hot tub. Converted 2-car garage doubles as a game room. Central A/C, metal roof, accordion shutters, above base flood elevation. ASSUMABLE FLOOD POLICY — major Keys savings. Weekly rentals allowed, no HOA. Community boat ramp, airstrip, and bike paths. Minutes to Sombrero Beach, Seven Mile Bridge, and world-class fishing. Parking for 4+ vehicles plus RV/trailer storage. Ideal as a primary, second home, or vacation rental.
Excellent opportunity to own a 40' wet slip in the highly desirable Boat House Marina in Marathon! Slip 32 accommodates vessels up to 40' LOA and the width of the slip is 13.42'. Equipped with 50-amp electrical service (metered separately), with water conveniently included in your monthly association fees. Enjoy first-class marina amenities, including an on-site dockmaster, fuel on site, a boat ramp, a fish cleaning tiki station, and a community pool. Perfect for a weekend getaway, the marina allows owners to stay on board for up to 5 consecutive nights (maximum 10 nights per month). Boasting quick, easy access to both the Atlantic Ocean and the Gulf of Mexico, this is the ultimate home base for your Florida Keys boating adventures.
An Exquisite Tropical keys living experience awaits. A natural setting with sunset views in the warmth of a coastal home located along this beautiful bayside waterfront corner lot. This home is surrounded by 155 feet of seawall & a fabulous 35+ foot dock equipped with a 13,000 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 & framed mirrors. A separate laundry room & linen closets provide additional storage. The expansive patio, dock & stairs recently redone with maintenance free composite; Never have to paint or replace. 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. A true plus plus.
Experience elevated island living at Ocean Isles Fishing Village, a beautifully rebuilt seven-acre oceanfront community in the heart of the Florida Keys. These newly constructed concrete block townhouses are built above flood elevation and offer the rare advantage of seven-day rentals, making them an excellent choice for a vacation retreat, investment property, or full-time residence. The monthly maintenance fee of $777 includes flood and wind insurance, delivering exceptional value and peace of mind. This impressive turnkey townhouse is positioned in one of the most desirable locations within the community, featuring breathtaking ocean and marina views from your living room, balcony and spacious bedroom. Start your mornings with coffee and an ocean breeze while enjoying unobstructed waterfront scenery just steps from the marina and Atlantic Ocean. Inside, the home offers two levels of stylish coastal living. The first floor features a spacious living room, a fully equipped kitchen with granite countertops and a center island, elegant gray tile flooring, custom white plantation shutters, and a convenient half bath. Upstairs, the oversized master bedroom and full bathroom continue the experience with even more stunning ocean views. Outside, residents enjoy resort-style amenities including an Olympic-size waterfront pool overlooking the marina - the perfect place to unwind after a day on the water. Boaters will appreciate the private boat ramp along with the newly rebuilt seawall, bulkhead, docks, and protected marina sheltered by Jack Tar Flats. Marathon's central location provides easy boating access to both the Gulf and Atlantic waters, making every day an adventure. Don't miss this opportunity to own a piece of paradise in the Florida Keys where luxury, boating, and investment potential come together in one spectacular waterfront community!
Island resort-style living awaits in this newly constructed stilted 2-bedroom, 2-bath home in Ocean Breeze, located within a desirable land lease community with exceptional amenities. Built for durability and coastal comfort, the home features a metal roof, impact windows and doors, Hardie board and metal siding, and charming Bahama shutters. The bright, open interior is perfect for relaxed Keys living, and monthly rentals are currently allowed, making this an excellent investment or vacation opportunity. The home may also be purchased furnished and includes an established history of repeat renters. A transferable limited warranty with approximately five years remaining on major systems and appliances. Perfect as a full-time residence, vacation getaway, or income-producing property.
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 breathtaking panoramic ocean views from every vantage point, including the pool, main living areas, dining space, primary suite, and tiki hut. Designed for effortless entertaining and everyday enjoyment, the pool is ideally positioned on the main living level alongside the kitchen and gathering spaces, creating a seamless indoor-outdoor flow rarely found in waterfront homes. Relax poolside while enjoying ocean breezes and endless blue water views. The upper level features two beautifully appointed bedrooms and three baths, enhanced by impact-rated doors, windows, and hurricane sliders for style and peace of mind. Downstairs, a private guest suite and expansive finished bonus space provide flexibility for guests, entertaining, or recreation. The oversized dual-entry garage accommodates up to three vehicles and offers exceptional space for the Florida Keys lifestyle, with plenty of room for fishing gear, dive equipment, water toys, and additional storage. A dedicated tackle room adds convenience for avid anglers and boaters alike. Along the water's edge, a substantial 200 foot rock seawall provides protection and presence, while the private boat ramp, dock, and boat lift offer effortless access to world-class boating and fishing. Two separate gated entrances welcome you into a lush, meticulously landscaped setting complete with privacy walls, mature hedges, and fencing for a serene and secluded atmosphere. Situated on an oversized parcel, this rare waterfront offering presents an exceptional opportunity to enjoy the ultimate private coastal retreat in the Florida Keys.
Tons of upgrades, gorgeous open water views, and the very best of Florida Keys waterfront living -- you have to come see Lot 2 at Shipman Point. This brand-new waterfront home is positioned just two in from open water, offering beautiful views, excellent boating access, and a protected canal setting for your vessel. Boaters will appreciate approximately 63 feet of dockage, canal protection, a hardened shoreline secured by both a concrete retaining wall and concrete seawall, plus room for a boat lift. Whether heading out for a day on the water or enjoying the peaceful views from home, this location is designed for true Keys living. Inside, the home is fully furnished and professionally designed, with bright coastal finishes, tile flooring throughout the entire downstairs level, a spacious kitchen with a gas stove, double sink, and a well-appointed layout for entertaining. One of the ensuite bedrooms also features an additional private porch, creating another relaxing space to take in the island lifestyle. The exterior is complete with landscaping, a large concrete pad driveway with turf accents, and a clean, modern coastal look with ample parking. With weekly rentals permitted, this property offers outstanding versatility as a primary residence, second home, or income-producing investment. Updated photos coming soon.
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. A 148-foot observation dock 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. The top-floor penthouse suite features a private balcony, 180-degree ocean views, custom 96-inch circular bed, and kitchenette with coffee station. Expansive accordion impact glass doors seamlessly blend indoor and outdoor living throughout. The gourmet kitchen showcases Café appliances, induction cooktop, quartz countertops, mosaic tile backsplash, wine cooler, glass shelving, and multiple dining areas ideal for hosting. Additional highlights include a movie theater, library loft, Control4 smart technology, custom millwork, local artist mural, and more. Discover why Grassy Key is the place to be.
Boater's dream in an unbeatable location! This deep-water 70' boat slip sits directly on the Gulf of America with immediate access to open water -- no canals and no long idle time. Be at the fishing grounds or your favorite sandbar within minutes. The iconic Seven Mile Bridge is just 2 miles away, providing quick and convenient access to the Atlantic Ocean as well. Located in a secure gated community, Slip #3 is just a short walk from the designated parking area and includes access to the boathouse restroom facilities. Trailer parking is available, along with electric and water service at the slip. Community amenities include a private sandy beach area and locked gated entry. Bumpers and a fish-cleaning station are already installed, making this slip completely boat-ready and turnkey for your next adventure.
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 new construction residences offering direct Atlantic Ocean views, a resort-style pool, pickleball court, sandy beach with the flexibility of a weekly rental. The first floor offers a private two-car garage and covered cabana with spacious outdoor living space that leads out to the pool deck and beach. The second floor features an open floor plan with spacious kitchen, dining, and great room all overlooking the Atlantic Ocean. One en-suite bedroom on this floor provides seclusion for guests. On the top floor, you'll find the primary suite with a luxurious spa bath, a second guest suite and two additional guest bedrooms that share a bath. Luxuriously finished with high-end KitchenAid appliances, waterfall quartz countertops, full-height backsplashes, custom closets, and much more. Additionally, this residence offers upgrades including an outdoor summer kitchen, an exterior spiral staircase from the second down to the first floor, and a fire pit. SeaGlass Cove is barefoot luxury at its best!
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. A rare find of just 14 new construction residences offering direct Atlantic Ocean views, a resort-style pool, pickleball court, and a sandy beach with the flexibility of a weekly rental. The first floor offers a private two-car garage and covered cabana with spacious outdoor living space that leads out to the pool deck and beach. The second floor features an open floor plan with spacious kitchen, dining, and great room all overlooking the Atlantic Ocean. One en-suite bedroom on this floor provides seclusion for guests. On the top floor, you'll find the primary suite with a luxurious spa bath, a second guest suite and two additional guest bedrooms that share a bath. Luxuriously finished with high-end KitchenAid appliances, waterfall quartz countertops, full-height backsplashes and much more. Additionally, this residence offers upgrades including an outdoor summer kitchen, an exterior spiral staircase from the second floor down to the first floor, and a fire pit. SeaGlass Cove is barefoot luxury at its best!
A Private Waterfront Love Story in the Florida Keys Welcome to Key Lime Kottage, where the moment you arrive, life begins to slow down. Vacation Rental Property, tucked behind lush tropical privacy in Grassy Key, this romantic waterfront retreat feels less like a house and more like your own private resort. The soft yellow cottage, the metal roof, the white picket charm, and the quiet setting invite you to exhale before you even open the front door. Then the water calls you. A beautiful composite dock leads you gently through the mangroves toward open Gulf views, where the sky feels endless, the water glows in shades of blue, and every sunset feels like it was painted just for you. Imagine walking hand in hand to the dock with your morning coffee, watching the stillness of the bay, or sitting there in the evening as the day melts into gold. The heart of this property is the extraordinary screened outdoor living area. Here, the pool and spa become your private sanctuary -- a place to float under the filtered sunlight, enjoy dinner beside the water, lounge with a book, or gather with the people you love. The surrounding mangroves create natural privacy, giving vacationers that peaceful resort feeling they return for again and again. Inside, this 3-bedroom, 2-bath turn-key waterfront home is warm, welcoming, and ready for immediate enjoyment. The open living, dining, and kitchen space creates an easy flow for family, guests, and unforgettable Keys memories. Every detail feels effortless -- designed for relaxation, comfort, and connection. For those seeking income and lifestyle, Key Lime Kottage offers the rare combination buyers dream about: a successful weekly vacation rental, a private waterfront setting, a pool and spa, Gulf views, and a location close to the Dolphin Research Center, The Wreck Restaurant, downtown Marathon, grocery shopping, entertainment, marinas, and MillionAir.
Welcome to your Florida Keys retreat. This charming yellow canal-front 4-bedroom, 3-bath home offers updated coastal comfort, strong curb appeal, and an ideal boating setup. The property features a white picket fence on three sides, paver driveway, lush tropical landscaping, fresh paint, imported porcelain tile, COREtec LVP flooring, and bright coastal finishes throughout. The updated kitchen includes white cabinetry, Cambria quartz countertops and backsplash, stainless steel appliances, a large center island, pendant lighting, and decorative lighted display cabinetry. A spacious laundry room offers granite countertops, stainless steel sink, and LG washer and dryer. Double French doors open to a screened lanai and newly resurfaced free-form pool with LED lighting, AquaCal heater/chiller, and robotic pool cleaner. The outdoor area includes expansive patio space, tropical landscaping, fruit trees, coconut palms, and a large storage shed with matching metal roof. Boaters will appreciate approximately 75 feet of seawall, concrete dock, 12,000-pound elevator boat lift, and a 60-foot-wide canal, with quick access to the Gulf and Atlantic via Vaca Cut. Additional features include a newer metal roof, tankless water heater, new central air conditioning, heater, compressor, and folding center-lock hurricane shutters. This home is a strong turnkey opportunity for full-time living, a Florida Keys getaway, or potential investment rental use. Offered furnished with exclusions to be confirmed. A 2018 Hurricane SD2400 Coastal Edition with a Yamaha 250 SHO and approximately 180 hours is negotiable separately for $38,000. No trailer is included.
Built in 2023 and already one of the busiest vacation rentals, this turnkey waterfront property delivers immediate income with 2026 bookings already in place. Designed from the ground up for serious boaters and guests who demand premium amenities. Every detail has been selected to drive occupancy, command top nightly rates, and minimize owner headaches. Located in popular Coco Plum, less than 10 minutes from the open water & Vaca Cut for Gulf access. 73' of deep water dockage, heated pool, paver decking, water & electric at dock with outdoor lighting, covered entertaining area, 240V EV charger, 800 sq ft storage enclosure, aluminum gate for secure vehicle access & security cameras for piece of mind. Follow the stairs up the back to the large covered terrace where you can find shelter in the shade while still enjoying the fresh salt air. Head through the double doors into the open kitchen and living area where you will find 4 master suites all with private bathrooms, tile flooring throughout, beautiful quartz countertops, tile backsplash, built in wine cooler and additional half bath. Property is being sold furnished from dishes to linens to smart tvs. Nothing to do but bring your boat and start enjoying the Keys Salt Life. Seller owns the bay bottom!
**FOR RENT - 36' BOAT RACK - The Boat House Marina is located close to Vaca Cut and Key Colony Channel for easy access to both the ocean and bay. Rack 37C is 36' long, 9' 6'' wind and 8' 4'' tall. Unlimited, scheduled IN/OUT splash service provided. Fuel and dockmaster on site. Parking, fish cleaning area, use of the pool at Coral Lagoon and video surveillance. constructed to 195 mph wind code. Truly a ''First Class Marina'' operation. Boat ramp on site for owners use. Boat trailer storage can be arranged on site for an additional charge.
Welcome to your slice of paradise in the heart of the Florida Keys! Built in 2021, this beautifully designed 2-story oceanfront home offers breathtaking Atlantic Ocean views and the perfect blend of comfort and coastal living. Featuring 960 sq. ft. of elevated living space, this home includes 2 bedrooms, 1.5 baths, and an open-concept layout designed to maximize natural light and water views. Enjoy your morning coffee overlooking the Atlantic breeze or unwind after a day on the water. Located in a private waterfront community with access to a community boat dock, this property is ideal for boating enthusiasts, weekend escapes, or full-time island living. Modern construction, elevated design, and unbeatable oceanfront surroundings make this Marathon gem a must-see!
Beautifully renovated and fully turnkey duplex located on a deep-water canal in the heart of Marathon. This rare income-producing property features two spacious 2BD/2BA units, each offering approximately 927 sq. ft. of updated coastal living with impact windows and doors, granite countertops, stainless steel appliances, tile flooring throughout, and covered parking. Renovated in 2018, the property blends modern finishes with the relaxed Florida Keys boating lifestyle. A true boater's dream, each side offers its own 30' concrete dock and seawall (60' total) complete with 30-amp shore power. Enjoy quick ocean access and easy Gulf access via Vaca Cut, making this an exceptional setup for anglers and boating enthusiasts alike. The waterside outdoor spaces are designed for entertaining and enjoying the Keys lifestyle, featuring string lighting, solar-lit dock pilings, under-dock fish lights that attract snapper and tarpon, and frequent manatee visits along the canal. Located directly adjacent to Oceanfront Park & Dog Park, owners and guests enjoy immediate access to one of Marathon's premier waterfront parks offering a dog park, kayak launch, open green space, waterfront walking areas, playgrounds, and frequent community events. Conveniently located near Sombrero Beach, shopping, dining, and Florida Keys Marathon International Airport. Currently tenant occupied with both units rented month-to-month. This property also has strong vacation rental potential. Ideal opportunity to live in one side while renting the other, or maximize income potential with a fully turnkey investment property in one of the Florida Keys' most desirable boating communities. Current Insurances are very reasonable: $3,841 Flood (Covers both sides) 576 - $4,303 Wind 574 - $4,129 Wind 576 - $860 HO/Liability 574 - $721 HO/Liabilty (Pictures are of 576 99th, 574 is the same layout/finishes. Access can be arranged)
Welcome to island life! Exceptional value and easy island living in the heart of Marathon! This tri-level 3 bedroom 3 bath detached home offers the privacy of a gated community with an in-ground pool, electric security gate, and quick access to all of Marathon's restaurants, marinas, shops, and adventures. Location location location! Only an hour away from vibrant Key West, an hour away from beautiful Islamorada, and just minutes to the water in every direction. You can't get better than this! Downstairs features a fantastic storage space for all your fishing, diving, and boating gear, plus bonus space perfect for a gym or hangout area. When you step into the main level, you get model home vibes! It is bright and welcoming with plenty of natural light, an eat-in kitchen, open living area, half bath, laundry area, and a covered balcony perfect for relaxing after a day on the water, or just to enjoy those magical Florida Keys sunsets. Upstairs you'll find three bedrooms, including a spacious primary suite with double closets and a private bath. Whether you're looking for a full-time home or a Keys getaway, this one checks ALL the boxes for comfortable Florida Keys living. This home is truly a STUNNER!
Boater's dream in the heart of Marathon. Completely reimagined and renovated from top to bottom within the last 12 months, this exceptional 5 bedroom, 3 bathroom waterfront residence offers seven day vacation rentals, easy access to open water, 75 feet of concrete dockage, and a private pool, delivering the ultimate blend of luxury island living and investment potential in the Florida Keys. This canal front property is thoughtfully designed for life on the water, featuring a boat lift, step down, fish cleaning station, and approximately five minute access to the Gulf with convenient ocean access through Vaca Cut. From offshore fishing excursions to waterfront dining by boat, every element of the Keys lifestyle is within easy reach. Inside, the home has undergone a stunning transformation with sophisticated finishes, beautifully updated living spaces, a designer kitchen, renovated baths, and a light filled open concept layout curated for both comfort and entertaining. Every detail has been thoughtfully considered, creating a truly turnkey opportunity rarely found in the Middle Keys. With five spacious bedrooms and expansive indoor outdoor living areas, the home is perfectly suited for full time island living, luxury vacation use, or maximizing rental income potential. Ample parking provides room for vehicles, trailers, and all the necessities of an active waterfront lifestyle. Ideally located midway between Key West and Key Largo and an easy ride to Miami or Fort Lauderdale. You are also positioned near the Millionaire airport, marinas, restaurants, shopping, and everything Marathon has to offer. This beautifully renovated property is ready to be enjoyed immediately.
Looking for bay views, space, resort-style amenities, and excellent investment potential? This is the one! Rarely available DIRECT GULF FRONT corner townhome at Tranquility Bay Resort offering the perfect blend of luxury, tranquility, and income-producing opportunity in the heart of the Florida Keys. Ideally situated on the quiet northern end of the resort, this 3-bedroom, 2.5-bath residence enjoys breathtaking open Gulf views, additional natural light from its corner location, and frontage along a private Gulf-side lagoon teeming with marine life. Peacefully tucked away while still just a short walk to the pool, beach, and all of the resort's amenities, this location offers both privacy and convenience. Offered fully furnished and turnkey, the home is ready for immediate enjoyment or continued vacation rental income. The spacious main level features an open-concept living and dining area, fully equipped kitchen, half bath, and waterfront balcony. Upstairs, the primary suite offers an ensuite bath and private Gulf-front balcony with stunning sunset views, while two guest bedrooms, a full bath, and laundry area complete the second floor. Tranquility Bay Resort is one of the Florida Keys' premier vacation destinations, featuring two resort pools, sandy beach, waterfront tiki bar, award-winning Butterfly Café, watersports, putting greens, and lush tropical grounds. With proven rental history and outstanding resort amenities, this is a rare opportunity to own a premier waterfront townhome in one of Marathon's most sought-after resorts. Priced to sell - call today!
Looking for bay views, space, resort-style amenities, and strong investment potential? This direct gulf-front 3-bedroom, 2.5-bath townhome at Tranquility Bay Resort checks all the boxes. Set on open bay waters in the heart of Marathon, it offers unobstructed views and a proven rental history--making it ideal as both a personal getaway and income-producing property. Enjoy sweeping water views from the main living area and private waterfront porch--perfect for coffee at sunrise or sunset cocktails. Sold fully furnished and turnkey, it's ready for immediate use or continued success in the resort's rental program. The main level features an open living and dining space, a well-equipped kitchen, half bath, and direct access to the balcony. Upstairs, the primary suite overlooks the bay with its own private balcony and ensuite bath. Two additional bedrooms, a full bath, and in-unit laundry provide plenty of space for guests. Tranquility Bay Resort offers two pools, a sandy beach, watersports, Butterfly Café, a beachfront tiki bar, and more. With a prime Marathon location and strong demand, this is a standout opportunity for both lifestyle and return. Call today!
Investment Opportunity in the Heart of Marathon. This Half Duplex has Two Bedrooms and One Bathroom and a small back yard with a shed. Ample parking in the front and side yards. Long time Tenants in place. Other Half Duplex in the front is also offered for Sale. MLS #619860
Investment Opportunity in the Heart of Marathon. This Half Duplex has Two Bedrooms and One Bathroom. Ample parking in the front yard. Long time Tenants in place. Other Half Duplex in the back is also offered for Sale. MLS #619861

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the Florida Keys Board of Realtors® Florida Keys MLS, Inc. Real Estate listings held by brokerage firms other than the owner of this site are marked with the MLS logo and detailed information about them includes the name of the listing broker's office. Information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that data is deemed reliable but is not guaranteed accurate.


All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.

The information being provided is 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. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © 2026 MIAMI Association of REALTORS®, all rights reserved.
Marathon is located in Florida. Marathon, Florida has a population of 9,622. Marathon is more family-centric than the surrounding county with 21.39% of the households containing married families with children. The county average for households married with children is 20.65%.
The median household income in Marathon, Florida is $63,375. The median household income for the surrounding county is $73,153 compared to the national median of $69,021. The median age of people living in Marathon is 48.9 years.
The average high temperature in July is 90 degrees, with an average low temperature in January of 62.8 degrees. The average rainfall is approximately 45.1 inches per year, with 0 inches of snow per year.