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57652 Overseas Hwy, Marathon
$2,600,000
3 Beds ⋅ 3 Baths ⋅ 621708 MLS
Discover this exceptional oceanfront property on Grassy Key in Marathon, Florida! Fully remodeled, this solid-concrete home offers breathtaking ocean views and the ultimate Florida Keys lifestyle. Featuring 3 bedrooms and 3 bathrooms, the versatile layout includes one bedroom and one bathroom on the first level, with two bedrooms and two bathrooms upstairs. The open-concept living area showcases a brand-new kitchen with quartz countertops and stainless steel appliances. Enjoy a newly constructed concrete swimming pool with jacuzzi and water heater, impact windows and doors, and a wraparound balcony, brand-new AC system and more! The spectacular rooftop deck is perfect for entertaining, relaxing, and enjoying panoramic ocean views. A rare opportunity to own a beautifully upgraded waterfront property with excellent vacation rental potential. Weekly rentals offer an opportunity to generate income while enjoying your own private island retreat. Whether you're looking for a personal getaway or an income-producing investment, this remarkable property delivers breathtaking views, modern upgrades, and the best of Florida Keys living!

57652 Overseas Hwy, Marathon
385 Orange Ave, Marathon
$799,000
3 Beds ⋅ 2 Baths ⋅ 621699 MLS
Secluded CBS Stilt house features 4 bedrooms, 3 bathrooms, and a metal roof. Surrounded by natural foliage, it sits on a 15,000 sq. ft. double lot in Crains Subdivision. This property is truly a diamond in the rough with great potential.

385 Orange Ave, Marathon
58214 Overseas Hwy, Marathon
$2,100,000
3 Beds ⋅ 3 Baths ⋅ 621687 MLS
LA PLAYA HOME, ***REDUCED, REDUCED*** YOUR SLICE OF PARADISE WITH ATLANTIC OCEAN FRONT AND OCEAN VIEWS FROM MASTER BEDROOM WITH BALCONY, KITCHEN, DINING, HUGE BALCONY OF KITCHEN AND DINING, HOME WITH UPDATES, TILE FLOORS, IMPACT WINDOWS AND DOORS, METAL ROOF, GRANITE COUNTER TOPS, UPDATED BATHROOMS, BEAUTIFUL 3 BED 2 BATH WITH MAIDS QTS, TWO CAR GARAGE, EXPANSIVE GROUNDS TO STORE RV'S AND BOATHS, PLENTY OF ROOM TO GROW, MINUTES FROM SHOPPING, DINING, GROCERY STORES, VIEW THIS OCEAN FRONT PARADISE IN GRASSY KEY.

58214 Overseas Hwy, Marathon
58560 Overseas Hwy, Marathon
$895,000
621551 MLS
OCEANFRONT LOT WITH A TRANSFERABLE BUILDING RIGHT ALREADY IN PLACE! An exceptional opportunity to build your dream home on Grassy Key in Marathon! This 60' wide oceanfront lot offers unobstructed views of the Atlantic Ocean and the flexibility to build now or in the future. With a transferable building right already in place, simply complete your architectural plans and obtain the necessary approvals and permits from the City of Marathon. Design your own coastal retreat and enjoy the beauty of oceanfront living in the Florida Keys! The adjacent oceanfront lot is also available for purchase, offering the opportunity to combine both properties for a total of 120' of Atlantic Ocean frontage. The adjacent lot must be purchased prior to the start of construction, which is anticipated to begin in early 2027

58560 Overseas Hwy, Marathon
58550 Overseas Hwy, Marathon
$3,695,000
621552 MLS
OCEANFRONT NEW CONSTRUCTION on Grassy Key in Marathon! Construction is anticipated to begin at the beginning of 2027. An exceptional opportunity to own a stunning contemporary residence overlooking the Atlantic Ocean. Situated on a 60' wide oceanfront lot, this thoughtfully designed home will offer 5 bedrooms, 4.5 bathrooms, spacious open-concept living areas, and an abundance of outdoor space to enjoy the Florida Keys lifestyle. Featuring modern coastal architecture, expansive windows, generous covered porches, and multiple balconies, the home is designed to embrace its beautiful oceanfront setting. Highlights include an open-concept design seamlessly connects the spacious kitchen, dining area, and great room. Expansive covered porches extend the living area outdoors, offering plenty of room to relax, dine, and enjoy the ocean breeze. Additional highlights include an elevator, generous garage and storage space, and a swimming pool. For those looking to create their own coastal retreat, the oceanfront lot is also available for purchase separately for $895,000 prior to the start of construction. The adjacent oceanfront lot is also available for sale, offering the rare opportunity to combine both properties for a total of 120' of Atlantic Ocean frontage! Images are architectural renderings of the proposed residence. Final plans, features, and specifications are subject to change.

58550 Overseas Hwy, Marathon
235 Tropical Ave, Marathon
$1,150,000
4 Beds ⋅ 3 Baths ⋅ 621156 MLS
Tucked into the natural landscape of Grassy Key, 235 Tropical Avenue offers a unique combination of space, privacy and the unhurried character that defines life in the Middle Keys. Set on a 15,000-square-foot lot in Crains Subdivision, this concrete stilted residence offers more than 3,600 square feet of living space, impact windows and doors, and generous indoor-outdoor areas designed around the Florida Keys lifestyle. An expansive open layout creates room to gather, entertain and settle in comfortably, with multiple living spaces and an easy connection to the outdoors. Lush native vegetation surrounds the property, creating a remarkable sense of privacy and seclusion. The partially fenced backyard centers around an inviting in-ground pool with waterfall, tanning shelf and water features, setting the stage for long afternoons outside and evenings under the palms. Ample parking provides room for multiple vehicles and boat trailers, an especially valuable feature for enjoying life on the water. Above it all, a rooftop observation deck captures ocean views and a beautiful perspective across Grassy Key. Watch the light change over the horizon and native birds gather around the natural salt ponds behind the property. Crains Subdivision also offers a community sunset park, while a public boat ramp is just minutes away for convenient access to the surrounding waters. Centrally positioned between Marathon, Duck Key and Islamorada, the home is convenient to Curry Hammock State Park, Dolphin Research Center, waterfront dining, marinas, fishing, diving, paddling and the Florida Keys Overseas Heritage Trail. Whether envisioned as a full-time residence or a private Florida Keys retreat, 235 Tropical Avenue feels connected to its surroundings, offering a spacious and secluded setting from which to experience the water, wildlife and easy rhythm of Grassy Key.

235 Tropical Ave, Marathon
336 Orange Ave, Marathon
$669,000
2 Beds ⋅ 2 Baths ⋅ 621150 MLS
Beautiful Tropical canopy with circular driveway this home is set a distance from the road with lots of privacy grassy fenced in area for peaceful enjoyment could add a pool can store your boat or R/V here. The raised home with solid concrete column was purchased from the builder who designed it with room for future expansion of the entire house all can be verified per construction building code requirements, New washer and dryer, New metal roof in 2022 . Very large upper deck for your peaceful enjoyment , covered parking, grilling, Located 1/2 block from million dollar row. This is a recreational area biking, walking close to public boat ramp with a marina near-by. All needs are close stores, hospital, schools, A Gem of a property* Adjacent lot can't be developed Opportunity for General Contractor lots of potential to expand this home. 1/2 block from million dollar row*

336 Orange Ave, Marathon
203 Peachtree Ave, Marathon
$662,000
3 Beds ⋅ 2 Baths ⋅ 620713 MLS
Welcome to 203 Peachtree Avenue, a well-maintained 3-bedroom, 2-bath stilt home in Grassy Key offering peaceful salt pond views and plenty of space to enjoy the Florida Keys lifestyle. Set on a rare, fully fenced double lot, this property offers an exceptional amount of outdoor space that is hard to find in the Keys. Whether you envision room for pets to roam, space to garden, additional parking for trailers and recreational vehicles, or simply enjoying the privacy of a larger homesite, this oversized property provides endless possibilities. Inside, the home features 1,456 square feet of bright, open living space with wood-look flooring, a spacious kitchen with ample cabinetry and counter space, and a convenient laundry room. Large windows and sliding glass doors fill the home with natural light while opening to the expansive wraparound porch, where you can relax and enjoy tranquil salt pond views. The elevated design offers abundant covered parking and storage below, with column height tall enough to accommodate a boat, RV, or multiple vehicles. A metal roof, concrete pilings, tropical landscaping, and a private hot tub add to the home's appeal. Located just moments from Sunset Bay Park in Grassy Key, you'll enjoy a peaceful island setting while remaining close to Marathon's restaurants, shopping, marinas, and everyday conveniences. Whether you're searching for a full-time residence, weekend getaway, or island retreat with room to spread out, this unique property combines privacy, versatility, and the laid-back Florida Keys lifestyle.

203 Peachtree Ave, Marathon
58110 Ferreire St, Marathon
$639,000
3 Beds ⋅ 2 Baths ⋅ 620669 MLS
Take this opportunity to own a beautifully updated home on nearly half an acre! Insurances under 10k a year. Located in the peaceful highly desired neighborhood of Grassy Key. Minutes from the best restaurants, roof top bar, market and water park, it truly is an oasis.

58110 Ferreire St, Marathon
58244 Overseas Hwy, Marathon
$3,260,000
4 Beds ⋅ 3 Baths ⋅ 620562 MLS
Some of the most impressive features of this 2024 built Grassy Key residence are the ones you may never notice. From its ICF construction and steel framing to the underground utilities and carefully engineered grounds, 58244 Overseas Highway reflects a level of planning that goes well beyond the ordinary. Four-foot-deep underground walls on three sides help protect against erosion, while geogrid beneath the gravel driveway adds stability. Oversized 1'' water piping, impact-resistant windows and doors, a metal roof and extra clearance underneath for RVs and boats with T-tops further demonstrate the attention to detail. The same thoughtful approach carries inside, where an expansive open living area captures spectacular Atlantic Ocean views and offers generous room for entertaining. An oversized oceanfront primary suite features balcony access, a spacious bathroom and walk-in closets. Three additional bedrooms, two full guest baths, laundry, utility room and a large pantry complete the floor plan. Outside, the property's true appeal becomes clear. A beautiful oceanfront pool and private sandy beach provide a setting for enjoying the water without ever leaving home. Carefully built, comfortably appointed and wonderfully situated, this is a distinctive opportunity on Grassy Key. Call today for more information or a private tour.

58244 Overseas Hwy, Marathon
57733 Morton St, Marathon
$14,995,000
11 Beds ⋅ 9 Baths ⋅ 620489 MLS
Welcome to Morton Manor, an exceptional gulf-side waterfront estate set on 2.82 private acres where luxury, privacy, and resort-style living come together in this extraordinary Florida Keys compound. Encompassing 8,515 sq. ft. of living space, this property features a 5-bedroom, 4.5 bath CBS main residence accompanied by two detached guest homes and a garage apartment, offering a total of 11 bedrooms and 8.5 baths designed to comfortably accommodate family and guests alike. The main home showcases an open-concept floor plan with expansive living and dining areas, two wet bars, elevator access, multiple laundry areas, and spacious guest accommodations, creating an ideal setting for both everyday living and large-scale entertaining. The detached bungalows and garage apartment provide additional flexibility for extended family, visitors, or exceptional rental opportunities while maintaining privacy throughout the estate. Impact-rated windows and doors, a durable metal roof, and quality construction provide lasting peace of mind. The outdoor amenities rival those of a private resort. Relax beside the pool, gather beneath multiple tiki huts, challenge friends to a game on the pickleball court or putting green and enjoy beautifully landscaped grounds. Boating enthusiasts will appreciate the 100' dock complete with 30-amp and 50-amp shore power, yacht dockage and 10K & 20K lb boat lifts. Positioned on the gulfside, the property offers easy access to world-class fishing, boating, snorkeling coves, sandbars, and unforgettable sunset cruises. Dining, marinas, and shopping are less than ten minutes away, and the Florida Keys Marathon International Airport is approximately 4 miles from the property for seamless private aviation access. Whether you're searching for a private family compound or an exceptional investment opportunity, Morton Manor offers a rare combination of acreage, waterfront living, luxury amenities, and versatility that is seldom found in the Florida Keys.

57733 Morton St, Marathon
377 Guava Ave, Marathon
$599,000
2 Beds ⋅ 1 Baths ⋅ 620265 MLS
Turnkey, fully furnished vacation rental in the Heart of Florida Keys. This 2 bedroom, 1 bath home offers 1,008 sqft on a 0.17 acre lot in quiet Grassy Key, minutes from Marathon's restaurants, marinas, and beaches. Sold fully furnished and ready to enjoy from day one. Furniture, kitchenware, and complete setup convey, making this an easy move in or a ready to go vacation property with an established rental history and strong year round demand. Additional highlights include a replaced roof and a bright, open layout with outdoor space to unwind after a day on the water. Properties this turnkey rarely come available in one of the most sought after destinations in the country. Come experience the Florida Keys lifestyle for yourself.

377 Guava Ave, Marathon
317 Tropical Ave, Marathon
$1,100,000
4 Beds ⋅ 3 Baths ⋅ 620206 MLS
Currently in Marathon, Duck Key & Key Colony there is no other New Construction Home available below $1.1M besides this Brand New Under Construction 4 Bed, 3 Bath, 1786 sqft living Concrete Above Flood Home, built by the local well-respected Design Center. It also happens to be located on a Corner Lot that backups to non-buildable protected land offering more privacy in the Grassy Key neighborhood, which has quickly become a highly desired area for many locals. It's a great family neighborhood with a community waterfront Sunset park and only a mile from a boat ramp. This home features poured solid concrete 16x16 columns plus an Energy Efficient Seamless Metal Roof, Hurricane Impact Windows & Doors, Spray Foam Insulation along with a High Efficiency 4 Ton A/C System, & even an Electrical Sub Panel Box prewired for a generator hook up. Pre-Cast Concrete Floors allowing for no center columns, which maximizes usable space in the 2 car garage. Step inside & find Maintenance Free Wide Plank Luxury Vinyl Flooring thru out the home, 8FT High Interior Doors, 9'6'' Ceilings, 5 ¼'' Baseboards, LED Recess Lighting, Modern Fans in each Bedroom & the Living Room, an Open Kitchen with Shaker Soft Close Wood Cabinets with Crown Molding & Hardware including 42'' Uppers, Quartz Countertops including a Large 1 level island, a Tile or Quartz Backsplash, Pendant Lighting, a Full Stainless Steel Appliance Package & Modern Single Sink & Faucet. All 3 bathrooms feature Designer Tiled Floors, Custom Tiled Showers including LED underlighting and lit shower nooks with the Primary & 1 Guest Bath having Frameless Glass Enclosures & the 2nd Guest having a Tub/Shower Combo. They all have Wood Vanities with Quartz Counters, Modern Vanity Lighting & Mirrors, Modern Faucets & Toilets. Home comes with a 1-year Builders Warranty and can be offered Furnished by a local interior designer for an additional cost making it Vacation Rental Ready. ETA for completion is Dec 2026.

317 Tropical Ave, Marathon
57783 Morton St, Marathon
$25,000,000
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
58652 Overseas Hwy, Marathon
$3,495,000
4 Beds ⋅ 4 Baths ⋅ 619913 MLS
Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key offering expansive water views, a white sand beach, and resort-style living. A strong-producing vacation rental with established history and future bookings in place, this exceptional estate presents an attractive investment opportunity. Set on more than 24,000 square feet of lush grounds with mature landscaping, fruit trees, fresh herbs, and .29 acres of bay bottom, Casa Feliz is designed for relaxation and entertaining. An observation pier provides access for kayaking, paddleboarding, fishing, and enjoying abundant marine life. Dockage is available nearby at Duck Key Marina or Grassy Key Marina, if desired. The property's unique orientation captures both sunrise and sunset views, a rare feature in the Keys. Outdoor amenities include a saltwater pool with cascading waterfalls, spillover spa, and a fully equipped poolside cabana featuring a wet bar, refrigerator, ice maker, and cooking area. A fire table and beachside fire pit offer inviting spaces to gather beneath the stars. Completely renovated down to the studs in 2022, the three-story residence was redesigned to maximize ocean views throughout. Four custom bedroom suites, each with a private en-suite bath, comfortably accommodate guests. The top-floor penthouse suite features a private balcony, 180-degree ocean views, custom 96-inch circular bed, and kitchenette with coffee station. Accordion impact-glass doors create a seamless connection between indoor and outdoor living. The gourmet kitchen features Café appliances, an induction cooktop, quartz countertops, mosaic tile backsplash, wine cooler, glass shelving, and multiple dining areas. Additional highlights include a movie theater, library loft, Control4 smart technology, custom millwork, and a mural by a local artist. Come discover why Grassy Key is the place to be.

58652 Overseas Hwy, Marathon
58121 Morton St, Marathon
$2,700,000
4 Beds ⋅ 3 Baths ⋅ 619802 MLS
Experience the ultimate Florida Keys retreat in this private, gated waterfront estate set on an oversized lot with breathtaking open water views and unforgettable sunset skies. Designed for both luxury living and exceptional rental performance, this 4-bedroom, 2-bath elevated home offers the perfect blend of comfort, style, and income potential with a 7-day vacation rental allowance. The residence features impact windows and doors, a durable metal roof, hardie siding and an open-concept layout filled with natural light. Expansive windows frame panoramic water views from the main living areas, while the spacious design comfortably accommodates multiple families or large groups. The kitchen is appointed with granite countertops and flows seamlessly into the living and dining areas, creating an inviting space for entertaining. Outdoor living is where this property truly shines. Enjoy a heated saltwater pool, gazebo with a metal roof, and an oversized covered breezeway that captures the essence of relaxed Keys living. The property is fully fenced with a private electric gate, offering both security and seclusion. Boaters will appreciate the long dock, complete with a 13,000-lb boat lift, providing direct access to open water. Surrounded by abundant marine life and natural beauty, this is a true paradise for fishing, boating, and nature enthusiasts. Whether you're seeking a high-performing investment property or a private waterfront escape, this home delivers luxury, privacy, and the quintessential Florida Keys lifestyle.

58121 Morton St, Marathon
58345 Morton St, Marathon
$1,700,000
3 Beds ⋅ 3 Baths ⋅ 619666 MLS
3-bedroom, 3-bathroom home in Grassy Key, featuring a deep-water dock with easy access to the ocean, just a short ride away from its Gulf-side location. Enjoy a beautiful pool and ample parking space, along with breathtaking sunsets from your backyard paradise! Each bedroom boasts its own en-suite bathroom, ensuring comfort and privacy for all guests. Currently operating as a successful vacation rental. A perfect investment opportunity or a dream retreat!

58345 Morton St, Marathon
246 Guava Ave, Marathon
$405,000
3 Beds ⋅ 2 Baths ⋅ 605592 MLS
CASH OFFERS ONLY! Great Conch Cottage with 3 bedrooms and 2 full baths, more pictures soon. Large and private yard ready for you to create an outdoor oasis! Plenty to of room to add a HUGE pool, add a TIKI Hut, add an outdoor kitchen...the options are endless. 24-48 hour notice to tour due to tenants.

246 Guava Ave, Marathon
58704 Overseas Hwy, Marathon
$550,000
2 Beds ⋅ 1 Baths ⋅ 614595 MLS
Welcome to a rare gem in Grassy Key—this unique property offers an incredible opportunity to own a piece of Florida Keys history. Nestled on a spacious 20,000 sq ft (.46-acre) lot surrounded by mature shade trees, this charming 2-bedroom, 1-bathroom original Conch bungalow offers 1,160 sq ft of character and potential. Once home to the beloved 'Hidey Hole' Bar & Grill, the building has been thoughtfully converted into a cozy residence featuring high ceilings in the living and dining areas, impact windows, concrete construction and metal roof. The expansive lot offers plenty of room to grow—add a pool, tiki hut, guest house, or other accessory structures to make the most of this tropical oasis. Located conveniently near dining, shopping and boat ramp, this home combines island living with unbeatable access to all the Keys have to offer. This property includes a transient rental license, allowing for weekly, monthly, or annual rentals—a perfect investment opportunity or tropical getaway with income potential. Don't miss out on owning a piece of Florida Keys history!

58704 Overseas Hwy, Marathon
335 Orange Ave, Marathon
$597,000
2 Beds ⋅ 2 Baths ⋅ 609633 MLS
This stilted single-family home on a VERY LARGE 15,000 square foot lot offers two bedrooms and two bathrooms upstairs, with a non-conforming mother-in-law suite. The living room, with high-VAULTED ceilings and plenty of windows, is bright and airy. GREAT closet space throughout the home: the guest bedroom HAS A MINI WALK-IN CLOSET and the KING-SIZE master bedroom features AN AMPLE walk-in closet AND A LINEN CLOSET. The oversized lot allows for abundant parking and trailer storage, with space for adding a pool. Bonus storage keeps tools and equipment secure. Enjoy the nearby community waterfront park for relaxation or kayaking adventures, easily accessible by bike or on foot. Located near Marathon's amenities, yet tucked away IN A PEACEFUL, NATURAL AREA, this Grassy Key property balances tranquility and accessibility. Buyers MUST be pre-approved before showing

335 Orange Ave, Marathon
58234 Overseas Hwy, Marathon
$1,400,000
7 Beds ⋅ 7 Baths ⋅ 612603 MLS
Unique 18,000 sq ft ocean front parcel with 5 units. Remember how the Key used to be? Parcel shares a boat ramp with adjacent parcel, owned bay bottom and 5 units recognized by the City of Marathon. The property contains a Triplex consisting of a 2/2 apt and two 1/1 apartments: a small cottage studio with 1 bath and a mobile home with 2 beds/1.5 baths. Triplex building sits directly on the Ocean and is currently undergoing spalling repairs. The property has been a vacation rental, but the vacation rental license is currently stopped while repairs are under way. Potential buyers have several options. The current density on RM zoning allows for two units should a prospective buyer wish to demolish the existing units, rebuild two units, and sell or retain the remaining 3 Transferable Building Rights. Letter of Determination is under the Documents Tab.

58234 Overseas Hwy, Marathon
284 Orange Ave, Marathon
$880,000
3 Beds ⋅ 3 Baths ⋅ 615193 MLS
For statistical purposes only

284 Orange Ave, Marathon
58570 Overseas Highway Highway, Marathon
$1,900,000
3 Beds ⋅ 4 Baths ⋅ 612204 MLS
DEAL OF THE CENTURY! EXQUISITE OCEANFRONT HOME IN THE FLORIDA KEYS! Escape to Paradise in this stunning private beach front home and enjoy breathtaking sunrises and stroll off shore and catch fresh fish !Meticulous and immaculately maintained is an understatement SPACIOUS LAYOUT: with 3547 sq. ft. carefully crafted living space, this home offers ample room for you and love ones to spread out and relax. THREE BEDROOM SUITES: each with a private bathroom. KEY FEATURES: Three stories of elegant living with a private elevator, high ceilings and open floor plan creating an bright and airy retreat. OPEN ENTERTAINING Chef's kitchen with spacious storage and counter space to create a fancy feast with your fresh catch. and ample space to gather with friends. A secret wine closet for the wine collector! Elegantly furnished in a colorful palette with a warm feeling of a true Florida Oasis. Dip into your own private pool, sipping on a cappuccino as the sun rises or relax in the afternoon with swaying palms and crisp fresh ocean breeze. Located directly on the Ocean, this home offers unobstructive views of the glistening waters. The Florida Keys offer an array of fun activities and attractions that cater to every interest.

58570 Overseas Highway Highway, Marathon
57223 Morton St, Marathon
$35,000,000
9 Beds ⋅ 10 Baths ⋅ 613902 MLS
Zephyr Cove; the extravagant aquatically inspired retreat that you deserve. Located on the breathtaking waterfront nestled along the Gulf and designed and built by D'Asign Source. This stunning estate invites you to experience the perfect balance of luxury, tranquility, and adventure. With both fresh and saltwater elements woven into its design, every detail has been thoughtfully crafted. At the heart of the property lies a lazy river loop infinity pool, complete with bridges, swim-up pool bar in gazebo, spa with table, lap pool, beach-style entries, and waterfall grotto plus gas fire pit, putting green, and tropical gardens. From floating under the sun, entertaining guests, or enjoying a peaceful evening by the water, this home was manifested for unforgettable moments. Grand main residence vaunts an impressive private primary wing and elegant open spaces designed for comfort and entertainment. Indoor amenities include a temperature-controlled wine room, game room, home theater, fitness center, and conference room; endless ways to unwind and enjoy life. Two additional charming two-bedroom villas and a separate two-bedroom guest house are perched next door, perfect for hosting family and friends with style and privacy. Designed for the ultimate coastal lifestyle with outdoor kitchen and dining areas set against breathtaking Gulf views, ideal for entertaining or simply soaking in the beauty of your surroundings. Ample dockage and multiple boat lifts for your toys, located right between Vaca cut and Tom's Harbor Cut for easy Ocean access. Expansive garages and storage spaces provide ample room for vehicles, boats, and all essentials. Whole-home 130kw generator in its own private structure, ensuring peace of mind no matter the season. This is where everyday life feels like you're being pampered at a lavish resort. Step into a world where the beauty of nature meets unparalleled craftsmanship and let the magic of the Gulf welcome you home. 15 min to private airport.

57223 Morton St, Marathon
57520 Overseas Hwy, Marathon
$1,600,000
2 Beds ⋅ 2 Baths ⋅ 606512 MLS
This captivating beachfront property is nestled on the Oceanside of Grassy Key. This property boasts approximately 235 feet of pristine beachfront, a rare treasure in this sought-after location. Encompassing a substantial expanse of approximately 2.68 acres, this stilted single-family home lot stands as a canvas for transformation. The existing concrete home has a standing seam metal roof and is on durable stilts with a concrete pad beneath. While the existing home is habitable, it presents an enticing canvas for renovation, expansion, or even a complete redevelopment to craft your dream coastal haven. The property's RL zoning permits the construction of a primary residence, as well as additional accessory structures, providing ample space for all your desires such as a pool, tiki, gazebos etc. Set on the outskirts of Marathon makes access from the mainland convenient, enhancing the appeal of this truly exclusive haven.This property is not only a canvas for architectural creativity but also an invitation to an active and versatile lifestyle. The vast expanse of land accommodates various possibilities, from creating a palatial private estate with all the luxuries imaginable, to incorporating space for RV, campers, kayaks, and paddle boards embodying the ultimate waterfront living experience. There's a letter of site condition available upon request. The uplands area, estimated to be around 65,000 square feet more or less, contributes to the property's unique character and potential. Prospective buyers are encouraged to obtain a survey to fully appreciate the dimensions and potential of this remarkable property. What's more, the existing home on the property provides the distinct advantage of allowing redevelopment without the need to navigate through the BPAS or ROGO processes, streamlining the path to realizing your coastal paradise. Seize this rare opportunity to own an extensive beachfront property!

57520 Overseas Hwy, Marathon
277 Peachtree Ave, Marathon
$650,000
3 Beds ⋅ 2 Baths ⋅ 618046 MLS
Great investment home on Grassy Key is situated on a rare double corner lot totaling over 15,000 square feet. This 3 bedroom, 2 bath home has been recently updated with new flooring, renovated bathrooms, new washer/dryer and new stainless steel appliances. Seven day rentals are allowed. There is a salt pond, Lake Edna, directly across the street adding to the privacy of this unique property that offers a secluded ''Old Florida'' feel that is increasingly hard to find. Among the mature landscaping, you'll find producing banana, papaya and coconut trees. Grassy Key itself is a laid back community with beaches, restaurants, state parks, shops all within a short drive. This property is 2 miles from the planned Valhalla Island Resort. Don't let this unique investment opportunity to pass you by!

277 Peachtree Ave, Marathon
Vacant Land, Marathon
$24,000
604166 MLS
This is not a buildable lot but used for 2 BPAS Points - Points System for building rights with the City of Marathon - This is an alternative way to build without buying a building right. This seller has two lots totaling 4 points and can be packaged as one sale satisfying the points requirement. See MLS #604165

Vacant Land, Marathon
Vacant Land, Marathon
$24,000
604165 MLS
This is not a buildable lot but used for 2 BPAS Points - Points System for building rights with the City of Marathon - This is an alternative way to build without buying a building right. This seller has two lots totaling 4 points and can be packaged as one sale satisfying the points requirement. See MLS #604166

Vacant Land, Marathon
349 Avocado Ave, Marathon
$530,000
2 Beds ⋅ 2 Baths ⋅ 608387 MLS
Lovely 2 bedroom 2 bath stilted home with 288 sq ft of front porch for added living space. Located on a quiet street in Grassy Key, this single family home is situated on a spacious lot surrounded by mature trees giving it a fun ''tree house'' vibe. There are only 7 houses on this road and no neighbors across the street making this a peaceful sanctuary for you to make your forever home. Bike or walk up to the resident park and relax by the water. Talk a walk down the dock and see what you can spot swimming in the ocean. Residents love Grassy Key for its natural beauty and quiet surroundings. Whether you are looking to purchase your first home or your retirement home in paradise put this one on your list and schedule a showing today!

349 Avocado Ave, Marathon
58133 Ferreire St, Marathon
$880,000
3 Beds ⋅ 2 Baths ⋅ 609258 MLS
Introducing the ''Mermaid Casa'', a slice of paradise in Marathon's Grassy Key neighborhood. Be captivated by the charm of this quintessential Florida Keys-style home. Nestled in a prime location, this three-bedroom, two-bathroom sanctuary boasts nearly 1,200 square feet of indoor living, complemented by an array of outdoor amenities. Step into a whimsical world as you're greeted by murals crafted by world-renowned artists and hardi-board mermaid scales that adorn the exterior. A private oasis awaits with an in-ground concrete heated pool, embraced by a spacious brick-pavered deck. Entertain in style under the expansive tiki hut with a kegerator and wet bar, or practice your putting skills on the green. With a two-car garage, additional carport parking, enclosed storage space, and a fenced backyard, this property offers ample room for all recreational pursuits. With a generous 7,500 square foot corner lot, there's plenty of space to park your marine toys or vehicles, and even a chicken coop tucked away on the side yard. Originally built on solid concrete stilts, this wood frame home underwent a complete renovation in 2018, leaving no detail overlooked. Revel in the modern comforts of new flooring, electrical, plumbing, drywall, kitchen, bathrooms, impact windows, and a durable metal roof. The heart of the home lies in the stunning kitchen, where quartzite countertops, stainless steel appliances, and a center island beckon gatherings and culinary adventures. Retreat to the generously sized primary bedroom, boasting an en-suite bathroom with a hand-painted vanity and a luxurious step-in tiled shower. Additional guest accommodations, a separate laundry room, and pantry enhance the functionality of this well-appointed home. Relish in the tranquil ambiance of the screened-in porch. Plus, with four new ductless AC systems upstairs, personalized comfort is just a dial away. Offering an unparalleled blend of charm, comfort, and coastal allure, the ''Mermaid Casa'' awaits!

58133 Ferreire St, Marathon

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