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Browse All Marathon FL Waterfront Properties for Sale

$899,000
3 Beds 3 Baths 620316 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--watch charter boats head out with your morning coffee and return as you relax with a sunset cocktail. 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. This is a rare opportunity to own a turnkey, single-family attached townhome with a boat slip in one of the Keys' most desirable waterfront communities where every day feels like a vacation. New roof in 2023 and new A/C in 25 with 12 year warranty.

95 Coco Plum Drive 4b &, Marathon

$2,899,000
2 Beds 2 Baths 620309 MLS
Sweeping views of the Atlantic Ocean and Sombrero Beach set the stage for this beautifully appointed 2 bedroom, 2 bath waterfront residence. Located just steps from the beach and offering quick deep-draft boating access, the home brings together open-water scenery, effortless days on the water, and resort-style living in one of Marathon's most desirable settings. Inside, natural light pours through impact windows and doors, highlighting the open-concept great room with soaring cathedral tongue-and-groove ceilings and exposed beams. A striking stone fireplace anchors the space, while the ocean and beach create a breathtaking backdrop for everyday living and entertaining. Wake up to sweeping water views from the spacious primary suite, a private retreat featuring a spa-inspired bath, walk-in closet, and convenient laundry area. The well-appointed guest bedroom also enjoys beautiful ocean and beach views, while the guest bath showcases custom tilework and refined finishes. Engineered plans have also been completed for a third bedroom and third bathroom, providing a streamlined path to expand the home's layout. Outdoor living takes center stage with a spectacular resort-style pool featuring a grotto and an elevated spa overlooking the pool, ocean, and Sombrero Beach. Expansive deck areas and multiple gathering spaces create an unforgettable setting for sun-filled afternoons, outdoor entertaining, and nightly views of the Florida Keys' famous sunsets. Boaters will appreciate the quick, deep-draft access to the Atlantic, spacious concrete dock, 15,000 lb boat lift, and additional dockage wrapping around the property. Additional features include a large lower enclosure with a garage and abundant storage for boating equipment, tools, and recreational gear. With breathtaking views throughout, proximity to Sombrero Beach, resort-inspired outdoor living, and premier boating amenities, this remarkable property delivers the very best of waterfront living in the Florida Keys.

99 Corte Del Brisas, Marathon

$3,900,000
4 Beds 5 Baths 620305 MLS
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 rights with Letter of Site Condition on file. Existing improvements include a duplex and single-family home. Mixed Use (MU) zoning allows for a wide range of future possibilities, including commercial, residential, storage facility, marina-related use, workforce housing, market-rate housing, or potential subdivision into multiple parcels. Current zoning allows up to 6 market-rate units per acre or up to 15 affordable units per acre, buyer to verify per City of Marathon. The property offers approximately 216 feet of highway frontage, plus additional east-side access through an access easement, creating multiple entry points and flexibility for future site planning. A neighboring gas station adds convenience and commercial synergy for future development concepts. A unique feature is the sleeper asset of this property which is ownership/control of bay bottom extending behind approximately 12 lots along Cocoplum Drive, creating potential value tied to dockage, marina concepts, water access, assemblage opportunities, or long-term redevelopment. Deep-water access, good depth, multiple boating configurations, and proximity to the marked channel entrance add to the site's appeal. Large mixed-use tracts with water access and verified building rights are increasingly rare in the Florida Keys, making this a strong opportunity for an investor, developer, marina operator, or long-term land holder. Seller states property will be delivered vacant and free of personal belongings before closing. Buyer to verify zoning, density, building rights, permitted uses, dockage, water depth, access easements, permitting, and development potential.

13759 Overseas Hwy, Marathon

$535,000
2 Beds 2 Baths 620295 MLS
Welcome to your slice of paradise in the heart of Marathon. Located at the desirable Island Club, this well-maintained 2-Bed, 2-Bath canal-front condominium offers 1,000 sq. ft. of comfortable living space and an unbeatable Florida Keys lifestyle. Inside, you'll find a bright, open-concept floor plan with clean lines and modern upgrades. The thoughtfully designed layout flows seamlessly between living, dining, and kitchen areas, creating the perfect setting for entertaining guests or enjoying quiet evenings at home. The primary bedroom serves as a private retreat, complete with an en-suite bathroom and dedicated laundry space. Boaters will appreciate the first-come, first-served dockage with direct access to both the Atlantic Ocean and Gulf of Mexico, making it easy to enjoy world-class fishing, diving, and sunset cruises. After a day on the water, relax by the community pool or your private screened porch while taking in the peaceful canal views. Golf enthusiasts will love having the Sombrero Beach Golf Course directly across the street, while beach lovers are just minutes from the sandy shores of Sombrero Beach. Conveniently located near grocery stores, local restaurants, shopping and everyday essentials, this property offers the perfect combination of recreation, relaxation, and convenience. Whether you're searching for a full-time residence, vacation getaway, or investment opportunity, this move-in ready condo delivers the best of Florida Keys living.

9 Sombrero Blvd Unit 208, Marathon

$799,000
2 Beds 2 Baths 620290 MLS
Welcome to Gulfpointe II, a Gulf front community offering lots of amenities including great dockage, large heated and chilled pool and lots of parking. This spacious 2 Bedroom 2 Bath condo offers an open floor plan with panoramic views of the gulf from all angles. Enjoy morning coffee or evening cocktails watching the sunset over the water from one of your. two porches that face different angles so you can capture shade and breezes all day long while enjoying Gulf views. Inside, the open-concept living room is spacious and flooded with natural light, creating a bright and airy feel. The kitchen is functional, with ample counter space for cooking and meal prep and stainless steel appliances. A large island with peninsula seating provides extra seating, perfect for dining or entertaining. The primary bedroom is a private retreat with its own half wrap-around balcony, offering a serene spot to enjoy the views. The room is spacious, with an en suite bathroom featuring double sinks and a generous closet. The guest Bedroom is equally large and comfortable with room for queen and twin beds. Offered furnished and rental ready. Located in Marathon, this condo allows 7 days rentals and offers easy access to local beaches, restaurants, and outdoor activities. With a heated and AC cooled pool, first-come dock, tennis court, 8 boat slips great for family fishing with dock lights, and community pool and Gulfside views this condo is the perfect place to enjoy the best of the Florida Keys.

12690 Overseas Hwy Unit APT 310, Marathon

$2,149,000
3 Beds 3 Baths 620284 MLS
The Boater's Dream. Navigate the Marathon waters with ease right from your backyard. This property features a 55-foot, new composite dock situated on a deep canal, paired with a 20,000 lb boat lift. Embrace the sunshine in your private, fenced-in backyard. The grounds feature a heated in-ground pool, a screened patio, and a custom outdoor kitchen with a built-in outdoor kitchen--the perfect setup for hosting post-fishing dinners. The property is solid concrete construction and also boasts a brand-new metal roof for ultimate peace of mind. Massive storage, workshop, and garage. The stunning main living area is perched on the second floor, maximizing the beautiful canal views. The open-concept design seamlessly connects the living room to a gourmet kitchen outfitted with granite countertops, stainless steel appliances, a wine cooler, and custom cabinetry. The second floor also hosts two bedrooms and two bathrooms, including the spacious master suite. Fully furnished and fortified with impact-resistant doors and windows (plus accordion and Bahama shutters), this home is move-in ready. An interior staircase leads down to a highly desirable feature: a legal, above-flood ground-floor bedroom and full bathroom. An additional bonus room could easily be the fourth bedroom. The lower level is incredibly practical, offering a fully equipped garage, a dedicated storage room, and a workshop for all your maritime gear and tackle. This home is eligible for seven night rentals and would make a tremendous vacation rental investment.

969 Ocotillo Ln, Marathon

$599,000
620270 MLS
Have you been dreaming of your perfect Florida Keys island home & wondering where to build it? Look no further. Build your dream home on one of Marathon's most sought-after streets & waterfront neighborhoods. Tucked away on a quiet dead-end street just moments from Sombrero Beach, this exceptional homesite offers 65 feet of water frontage and the opportunity to create a custom island retreat in the heart of the Florida Keys. Located on desirable Treasure Road, this peaceful enclave is known for its privacy, family-friendly atmosphere, & unbeatable convenience. This is a street you only drive down if you live there, offering a sense of seclusion and tranquility while remaining close to everything Marathon has to offer. Depending on the design and elevation of the future home, buyers may enjoy peek-a-boo ocean views & refreshing breezes from upper-level living areas & balconies. Neighboring homes enjoy water views, showcasing the potential of this unique location. The property is currently in the City of Marathon's BPAS allocation system & ranked #17 in the most recent allocation round w/ 68 points. The seller has a newer set of plans for a 3-bed, 2-bath residence that may be submitted by the next owner, offering a valuable head start in the building process. Alternatively, buyers may choose to submit new plans designed to potentially increase allocation points and improve their ranking. Buyers should verify all BPAS & building requirements & permitting w/ the City of Marathon. You'll love the convenience of being just minutes from Sombrero Beach, restaurants, shopping, & grocery stores in a golf cart friendly neighborhood where daily errands, evening bike rides, & sunset beach walks are all w/in easy reach. Whether you're planning a primary residence, seasonal getaway, future vacation home, or weekly rental property, this rare waterfront lot offers the opportunity to build exactly what you've been dreaming of while enjoying the very best of the FL Keys.

Vacant 3A Vacant 3a Treasure Road, Marathon

$2,749,000
3 Beds 4 Baths 620237 MLS
A waterfront home that is truly the kind of place that makes people stop scrolling, not because it is flashy or overdone, but because it feels rare and real. Set in the highly desired Sombrero Golf Course neighborhood, this property offers a combination that is hard to find in the Florida Keys, a beautiful home, a prime waterfront setting, strong elevation, and a layout that makes everyday life easy while still feeling special. Inside, you will find three bedrooms, each with a private en suite bathroom, plus an additional half bath off the living room for guest convenience. The spacious open floor plan is built for easy living and entertaining, with the kitchen as the true centerpiece. Custom designed with hickory cabinetry, granite countertops, Wolf cooking appliances, a full size Sub Zero fridge and freezer, a 105 bottle wine cooler, and a Miele espresso machine, it is both beautiful and functional. The oversized island seats four and includes smart built in storage to keep everything organized and clutter free. Outside, enjoy a fully screened in pool deck with a built in outdoor kitchen, plus 125 feet of recently repoured dockage with a 15,000 pound boat lift, davits, and two 50 amp shore power stations, along with immediate Ocean and Gulf access for the ultimate Florida Keys boating lifestyle. One of the biggest advantages of this home is its rare ground level, above flood construction. That alone makes it stand out, but the high and dry elevation makes it even more desirable. With new impact windows and doors, a metal roof, and a whole house generator, the major upgrades are already done, offering comfort, confidence, and true peace of mind for Keys living.

2919 Sombrero Blvd, Marathon

$6,500,000
4 Beds 4 Baths 620228 MLS
Presenting an extraordinary pre-construction opportunity to own a luxury oceanfront masterpiece, designed and newly constructed in the prestigious enclave of Shipman Point. Thoughtfully designed to embrace the beauty of the Florida Keys, this sophisticated residence will showcase refined coastal architecture, elevated finishes, and seamless indoor-outdoor living, all set against a backdrop of breathtaking Gulf views. Construction is scheduled to begin soon, offering a limited window for the discerning buyer to collaborate with the builder and personalize select finishes and design elements to create a truly bespoke waterfront retreat. The carefully curated floor plan features expansive living and entertaining spaces, a dramatic open-to-below architectural design, private elevator access, a temperature-controlled wine cellar, and a private guest casita designed for comfort and privacy. Floor-to-ceiling glass invites natural light and panoramic ocean vistas throughout the home, while the gourmet kitchen and elegant gathering spaces flow effortlessly to outdoor terraces overlooking a private resort-style pool, includes a 70-foot private dock with a new boat lift installed. Whether as a primary residence, seasonal retreat, weekly vacation rental or legacy waterfront estate, this is a rare opportunity to secure a brand-new luxury home and influence its final design before completion. Experience the pinnacle of oceanfront living at Shipman Point--where timeless design, exceptional craftsmanship, and the natural beauty of the Florida Keys converge.

4800 Overseas Highway Unit 54, Marathon

$2,199,000
3 Beds 2 Baths 620226 MLS
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 Bedroom, 2 Bath CBS residence features concrete walls, floors, and roof, along with impact windows and doors for added peace of mind. Inside, oversized tile flooring and a bright open-concept layout create a clean, contemporary feel filled with natural light. The main living area flows comfortably to outdoor spaces, making the home ideal for relaxed Keys living and effortless entertaining. Two spacious guest bedrooms and a well-appointed guest bath provide inviting accommodations, while the private top-floor primary suite offers a peaceful retreat with access to the rooftop deck. An additional bonus space on the main level adds valuable flexibility and could serve as a possible 4th bedroom, office, pool cabana/dressing room or convenient guest overflow area. The rooftop deck is a true highlight, showcasing panoramic views of the turquoise Atlantic waters. Whether enjoying sunrise coffee, afternoon breezes, or evening cocktails under the stars, this elevated outdoor space captures the best of coastal living. After a day on the water, return to your concrete dock and unwind beside the canal-front pool with jets, or gather with guests on the expansive pavered patio overlooking the water. With multiple outdoor living areas, dockage, pool, and ocean views, the property is perfectly suited for boating, entertaining, and enjoying the laid-back island lifestyle. Conveniently located just minutes from restaurants, shopping, and the Marathon Airport, this property offers an exceptional blend of modern construction, coastal style, and Florida Keys waterfront living. With a proven rental history, this property also presents an outstanding investment opportunity for those seeking personal enjoyment and income potential in one of the Keys' most desirable destinations.

1040 81st Street Ocean St, Marathon

$849,000
3 Beds 2 Baths 620221 MLS
Introducing an exquisite POOLSIDE retreat at Tranquility Bay Beachfront Resort in the heart of the Florida Keys--a pinnacle of refined island sophistication and world-class amenities. This impeccably maintained two-story townhome resides mere steps from the resort's magnificent lagoon-style swimming pool, an adults-only serene pool, a tropical garden pool, and a pristine 2.5-acre private WHITE SANDY BEACH with uninterrupted Gulf of Mexico vistas. These unparalleled waterfront and leisure features establish an unmatched standard in the region near the 7 MILE BRIDGE. Tranquility Bay is renowned for its exceptional, meticulously MANAGED RESORT experience, ideal for discerning families and couples seeking an elevated getaway. Indulge in a state-of-the-art fitness center, a signature Jack Nicklaus Golden Bear putting green, complimentary kayaks and motorized watercraft rentals, volleyball courts, and rejuvenating in-suite spa services. Savor GOURMET DINING at the acclaimed Butterfly Café with its award-winning ocean-fresh seafood and island-inspired cuisine, or unwind at the beachfront TJ's Tiki Bar, where crafted cocktails, live seasonal music, and casual Caribbean fare complement the ocean breeze. Unit #22 exemplifies meticulous care and coastal elegance, featuring three generously appointed bedrooms with soaring cathedral ceilings and two full bathrooms upstairs, plus a convenient half bath downstairs. Expansive white balconies and spacious patios serve as private sanctuaries for al fresco relaxation and breathtaking sunsets. Owners enjoy privileged access with up to 35 days of annual personal use in this luxurious residence, complemented by robust rental income potential to elegantly offset ownership expenses. An on-site property management team provides seamless oversight, delivering effortless operations, impeccable maintenance, and complete peace of mind for owners and discerning guests alike.

2600 Overseas Hwy Unit # 22, Marathon

$3,100,000
4 Beds 4 Baths 620205 MLS
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. Thoughtfully designed for both comfort and entertaining, the home features a seamless open-concept layout that effortlessly connects indoor and outdoor spaces. At the heart of the home is a designer chef's kitchen appointed with premium stainless steel appliances, including double convection ovens, a smart refrigerator, dishwasher, vented range hood, and wine cooler. A large center island with prep sink, quartz countertops, custom cabinetry, and elegant LED pendant lighting complete the space. Throughout the home, porcelain tile flooring, designer finishes, and expansive windows create a bright and sophisticated atmosphere. A first-floor guest suite offers balcony access with views overlooking the pool, dock, and canal. The striking floating staircase, accented by a custom LED chandelier, leads to the upper level where three additional en-suite bedrooms await. The luxurious primary suite serves as a private retreat, featuring a freestanding soaking tub, dual vanities, an oversized porcelain tile shower, and a MOEN smart multi-head shower system with app-controlled temperature and spray settings. Additional features include impact windows and doors, a web-connected security camera system, energy-efficient LED lighting, 8-foot interior doors, 4K Smart TVs throughout, dual 3-ton 16 SEER air conditioning systems, a standing seam metal roof, aluminum railings, and spacious balconies on both levels. The property offers dual staircases leading to the outdoor living area, a 12' x 26' custom pool and a 50 foot dock. Ideally located in Marathon's desirable Flamingo Island neighborhood, this exceptional property is just minutes from Sombrero Beach, restaurants, and local attractions. Built with quality, durability, and style in mind, this remarkable waterfront home captures the essence of luxury living.

837 Copa D Oro, Marathon

$3,100,000
4 Beds 4 Baths 620204 MLS
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 entertaining, the open-concept layout seamlessly blends indoor and outdoor living. The chef's kitchen boasts top-of-the-line stainless steel appliances including double convection ovens, Smart refrigerator, dishwasher, vented range hood, prep sink, wine chiller, quartz countertops, custom cabinetry, and a large island. Porcelain tile flooring, custom fixtures, LED lighting, and abundant natural light enhance every space. A first-floor en-suite bedroom offers balcony access overlooking the pool, dock, and water. The dramatic floating staircase with custom LED chandelier leads to three additional en-suite bedrooms upstairs. The primary suite features a floating soaking tub, double vanity, custom porcelain tile shower, and MOEN programmable multi-head shower system with smartphone controls. Additional features include impact windows and doors, web-enabled security camera system, 4K Smart TVs in every room, 8-foot interior doors, two 3-ton 16 SEER A/C units, standing seam metal roof, aluminum railings, and expansive balconies on both levels. Situated on an oversized 11,319 sq. ft. corner lot, the property includes a 12' x 26' pool with custom pavers, two stairways to the outdoor living area, and a 36 foot dock completed in January 2024. Located in the desirable Flamingo Island neighborhood of Marathon, just minutes from Sombrero Beach, dining, shopping, and entertainment. Enjoy quick access to open water, world-class fishing, boating, diving, and the crystal-clear turquoise waters of the Florida Keys. Built to impress and built to last, this exceptional waterfront retreat offers the ultimate Florida Keys lifestyle. Adjacent property at 837 Copa D'Oro is also available, featuring an 8,200 sq. ft. lot and 50-foot dock.

835 Copa D Oro, Marathon

$1,899,000
4 Beds 3 Baths 620116 MLS
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 sq. ft. lot, this 4-bedroom, 3-bath home blends comfort, style, and island luxury with the flexibility to serve as a full-time residence, vacation getaway, or investment property. Inside, the home features an open-concept layout with high ceilings, abundant natural light, expansive windows, and a seamless flow between the living, dining, and kitchen areas. The kitchen is beautifully finished with stainless steel appliances, including a dishwasher, ice machine, microwave, oven, range, and refrigerator. Each bedroom offers a comfortable retreat, while the primary suite provides direct access to the impressive outdoor living area. The three full bathrooms are thoughtfully designed for comfort, privacy, and convenience for owners and guests alike. Step outside and enjoy the best of the Florida Keys lifestyle. The spacious waterfront deck overlooks the canal and leads to a resort-style outdoor setting complete with a heated and chilled in-ground pool and a brand-new outdoor kitchen featuring a Broilmaster marine-grade gas grill, Primo ceramic charcoal grill, and outdoor refrigerator. It is the perfect setup for relaxing, dining, and entertaining by the water. Boaters will appreciate the 35-foot dock, offering easy access for days on the water and quick trips to open ocean adventures. This property also has strong vacation-rental appeal, offering the kind of turnkey setup guests love -- comfortable furnishings, outdoor amenities, waterfront access, and a prime Marathon location. Walking distance to the beach, bike path, and golf-cart-friendly neighborhood, 101 Avenue D delivers the perfect blend of convenience, relaxation, and tropical lifestyle. Whether used as a personal retreat, investment property, or move-in-ready waterfront home, this property is ready for you to enjoy the Keys from d

101 Ave D, Marathon

$7,750,000
4 Beds 5 Baths 620096 MLS
Experience the rare combination of protected dockage and direct oceanfront living at 128 Sunrise Drive. Situated within an exclusive gated enclave of just 20 lots, this newly constructed 2025 waterfront residence offers a level of privacy, luxury, and lifestyle rarely found in the Florida Keys. Positioned to capture unobstructed ocean views and a year-round ocean breeze, this thoughtfully designed 4-bedroom, 4.5-bathroom home offers an elevated coastal lifestyle with exceptional attention to detail throughout. Each bedroom features a private ensuite bathroom and spacious walk-in closet, while a true foyer entry, elevator, and abundant storage create a floor plan that is as functional as it is beautiful. The open concept living offers the perfect home to entertain and enjoy the abundant natural light. The interior design offers high end tile selections, designer light fixtures and wood accents throughout. The home also features 3 interior bars and window treatments throughout. The living spaces seamlessly transition outdoors, where an expansive entertainment area is designed to embrace the Keys lifestyle. Enjoy a resort-style pool and hot tub, outdoor kitchen, and multiple spaces to relax while overlooking the turquoise waters of the Atlantic. A rare wade-in beach offers effortless access to the ocean, while protected dockage on the canal side provides a secure spot for your boat. Additional features include a one-car garage, oversized air-conditioned storage space, and a generous covered carport ideal for vehicles, boats, golf carts, and more!

128 Sunrise Dr, Marathon

$1,699,000
3 Beds 3 Baths 620079 MLS
Discover the perfect blend of Florida Keys waterfront living and income potential in this fully furnished home located on a residential waterway with Gulf access in the heart of Marathon. Designed for relaxation and entertaining, the home offers comfortable living spaces, beautiful water views, an enclosed Florida room, a private pool, and a private dock. Whether you are looking for a primary residence, seasonal retreat, or investment property, this home provides the flexibility to fit a variety of lifestyles. The private dock offers convenient boating access to the Gulf, making it easy to enjoy fishing, paddleboarding, boating, and everything that makes the Florida Keys lifestyle so special. Spend your days exploring the water, entertaining by the pool, or simply enjoying the peaceful waterfront setting. A standout feature of this property is its established vacation rental success. The home is actively operating as a popular vacation rental with future reservations already on the books, providing an opportunity for immediate income generation. Buyers have the flexibility to honor existing reservations and continue the rental operation, or modify future bookings to accommodate their own plans and personal use. With its waterfront location, proven rental history, future bookings in place, and desirable Marathon location, this property offers a unique opportunity to enjoy the Florida Keys while benefiting from the flexibility of an established income producing asset. Whether your goal is full time island living, a seasonal getaway, or a property that helps offset ownership costs through rental income, this home is ready for its next chapter.

11260 6th Ave, Marathon

$29,500,000
10 Beds 13 Baths 619972 MLS
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.

57783 Morton St, Marathon

$2,950,000
3 Beds 2 Baths 619945 MLS
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 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. A true

217 Bruce Ct, Marathon

$4,390,000
3 Beds 3 Baths 619918 MLS
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.

23 Treasure Rd, Marathon

$3,650,000
4 Beds 4 Baths 619913 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. 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.

58652 Overseas Hwy, Marathon

$1,750,000
3 Beds 2 Baths 619885 MLS
Welcome to Key Lime Kottage, a charming waterfront retreat in Grassy Key where life slows down, the water calls, and every day feels like a Florida Keys escape. Currently in a vacation rental program, this turn-key 3-bedroom, 2-bath home offers buyers and investors the rare combination of personal enjoyment, rental potential, privacy, and resort-style living. Kindly provide at least 24 hours' notice for showings. Preferred showing times are Saturdays during check-in/check-out windows, when access is most convenient. Tucked behind lush tropical landscaping, Key Lime Kottage welcomes you with soft yellow cottage charm, a metal roof, white picket appeal, and a peaceful waterfront setting that immediately invites you to relax. From the moment guests arrive, they can imagine themselves slowing down, breathing deeper, and enjoying the Keys lifestyle. A beautiful composite dock leads through the mangroves toward open Gulf views, creating the perfect place for morning coffee, kayaking, paddleboarding, sunset conversations, or quiet moments by the water. The outdoor living area is the heart of the property. With a screened-in pool, spa, covered lounging space, and natural privacy, it feels like a private resort designed for relaxation, connection, and unforgettable memories. Inside, the open living, dining, and kitchen layout feels warm, easy, and welcoming. The home is ready for immediate enjoyment, whether as a personal retreat, a vacation rental investment, or both. For investors, Key Lime Kottage offers strong guest appeal with waterfront living, Gulf views, pool and spa amenities, and proximity to the Dolphin Research Center, The Wreck Restaurant, downtown Marathon, grocery shopping, marinas, entertainment, and MillionAir. Buyers are not just purchasing a property here. They are stepping into peaceful mornings, golden sunsets, waterfront memories, and a Florida Keys lifestyle guests will want to return to again and again.

58773 Overseas Hwy, Marathon

$1,300,000
4 Beds 4 Baths 619866 MLS
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)

574 & 576 99th St, Marathon

$2,249,000
4 Beds 3 Baths 619793 MLS
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 slip, protected community marina, multiple outdoor living areas and a private pool. Designed for both everyday comfort and entertaining, this multi-level home offers generous interior space, flexible living areas, and a thoughtful indoor-outdoor layout. The ground level features a three-car garage, ample storage, and direct access to the pool area, creating an easy flow for relaxing, hosting, and enjoying the Keys lifestyle. The second floor serves as the main living level with two bedrooms, two full baths, a full kitchen, and open living and dining areas that extend onto a large screened lanai. This level is ideal for casual gatherings, quiet mornings, and evening breezes. The third floor offers a private primary suite, sitting area or fourth bedroom, bar/kitchenette, fireplace, spa-style bath, and an expansive lanai with peaceful elevated views. A spiral staircase leads to the fourth-floor widow's walk, finished with travertine flooring and a water hookup. From this vantage point, panoramic views stretch across Marathon and toward the Gulf, creating a quiet setting for sunrise, sunset, and open-air relaxation. A private nature path winds through preserved surroundings and leads to a Gulf-front observation dock, ideal for wildlife viewing and enjoying the surrounding natural setting. Additional features include a lift to the second floor for added convenience. Centrally located in Marathon, the home offers convenient access to shopping, dining, & daily necessities. With a deeded marina slip, elevated water views, pool, garage space, storage, multiple lanais, and a flexible custom layout, this property offers a rare combination of privacy, space, and boating access in Marathon. Schedule a private showing to experience this custom home and deeded marina slip in person.

205 Stirrup, Marathon

$1,300,000
3 Beds 3 Baths 614988 MLS
Experience the pinnacle of oceanfront living in this breathtaking townhome within the highly sought-after Bonefish Yacht Club — a private, upscale enclave nestled along the sparkling waters of the Atlantic. This meticulously maintained 3-story residence offers exceptional coastal elegance, privacy, and resort-style amenities. Step into an open-concept living space that seamlessly blends indoor comfort with outdoor serenity. Enjoy water views from multiple balconies, perfect for morning coffee or sunset cocktails. The interior features a thoughtfully designed floor plan, and refined coastal décor creating a serene sanctuary ideal for both full-time residence or a luxury vacation escape. One of the property's most coveted features is the included 40' legal, liveaboard boat slip — offering deep water, direct ocean access with no fixed bridges, making it an ideal choice for avid boaters, fishermen, or those seeking the freedom of the open sea at their doorstep. Wake up and step aboard for a day on the water, with world-class sportfishing, diving, and island hopping just minutes away. The Bonefish Yacht Club community provides residents with a resort-like atmosphere, complete with amenities such as a pool, clubhouse, marina, and a peaceful, private setting that captures the essence of luxurious, laid-back island living. Don't miss your opportunity to own a piece of paradise in one of the Florida Keys' most desirable communities.

95 Coco Plum Dr Unit 5D, Marathon

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