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12411 Overseas Hwy Unit 3C, Marathon
$9,500
621696 MLS
Looking for the ideal home for your boat in the Middle Keys? Look no further than The Boat House Marina! Rack 3C is a top-tier 'C' rack tailored specifically for flats boats or vessels with fold-down biminis due to height clearance. It accommodates boats up to 32.5′ long, 9.62′ wide, and 8.41′ high (please see the spec chart in photos for exact measurements). Monthly association dues cover convenient scheduled launch and haul-out services, making your fishing trips effortless. On-site amenities include a fuel dock, fish cleaning tiki, boat ramp, and a refreshing community pool. Plus, you're just minutes from both the Atlantic Ocean and the Gulf. Buyer to independently verify boat dimensions and schedule a dry fit prior to purchase if necessary.

12411 Overseas Hwy Unit 3C, 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
1 Kyle Way S Unit 104, Marathon
$1,557,900
2 Beds ⋅ 2 Baths ⋅ 621676 MLS
Trophy waterfront property beside the iconic Seven Mile Bridge. Solara is a boutique collection of just 24 new residences in Marathon: 21 two-bedroom homes and only three three-bedroom residences. Residences begin one story up, so balconies frame views of the ocean and the bridge. Every residence includes a deeded boat slip, a nightly rental license and dedicated parking, plus trailer parking on an association-owned lot just around the corner. Modern coastal interiors feature 9-foot ceilings, waterfall-countertop islands and stainless appliances. Residents share a resort-style pool and spa set in tropical landscaping. Construction begins soon. Reservations now open.

1 Kyle Way S Unit 104, Marathon
400 117th St, Marathon
$650,000
3 Beds ⋅ 3 Baths ⋅ 621669 MLS
Affordable Florida Keys Living in the Heart of Marathon! Discover the perfect blend of comfort, convenience, and island lifestyle at located in the desirable Little Venice neighborhood. This beautifully updated 3-bedroom, 2.5-bath home offers over 1,300 square feet of living space on a spacious corner lot with plenty of off-street parking. The fully fenced yard provides privacy and room to relax, entertain, or unwind in the hot tub after a day enjoying the Florida Keys. Thoughtfully updated throughout, this home is move-in ready and currently operates as a vacation rental, offering flexibility for a primary residence, weekend getaway, or investment property. Centrally located in Marathon, you're just minutes from local restaurants, shopping, boating, and fishing, as well as Florida Keys Marathon International Airport and Million Air for private aviation convenience. Enjoy the best of island living with Miami approximately two hours away and Key West just an hour's drive. Whether you're looking for your own piece of paradise or an investment opportunity, this property delivers the Florida Keys lifestyle at an attainable price point.

400 117th St, Marathon
9104 Aviation Blvd, Marathon
$1,499,000
4 Beds ⋅ 4 Baths ⋅ 621663 MLS
CANALFRONT DUPLEX WITH EXCELLENT BOATING & INVESTMENT POTENTIAL! Discover a fantastic opportunity to own this canalfront duplex in the heart of Marathon, offering excellent boating access and the flexibility of weekly vacation rentals! Situated on a 7,500 sq. ft. lot along an approximately 50' wide, crystal-clear canal, this property features two spacious 2-bedroom, 2-bath residences totaling 1,924 sq. ft. Each unit offers an inviting open floor plan, laundry, a private screened porch overlooking the water perfect for enjoying the tropical breezes and downstairs storage. Boating enthusiasts will appreciate the concrete dockage, with room to accommodate boats up to 36' on each side. Solid CBS construction with impact windows and standing seam metal roof. With weekly rentals permitted, this property presents outstanding income-producing potential, whether you choose to rent both residences or enjoy one while generating income from the other. Conveniently located behind the Marathon Airport with the public boat ramp close by and just minutes from dining, shopping, beautiful Sombrero Beach, and all the attractions that make Marathon a premier Florida Keys destination. An exceptional opportunity to enjoy the Keys lifestyle while capitalizing on the area's strong vacation rental appeal!

9104 Aviation Blvd, Marathon
1903 Sombrero Blvd, Marathon
$4,499,000
5 Beds ⋅ 5 Baths ⋅ 621660 MLS
Located right on coveted Sister Creek discover exceptional waterfront living in this expansive Marathon estate overlooking the golf course and a deep-water canal with deep water access to both the Atlantic Ocean and Gulf. Offering 4,836 sq. ft. of combined living space, the property features a 4-bedroom, 3.5-bath Main Residence and detached 1-bedroom, 1-bath Guest Suite. A grand entry welcomes you with soaring ceilings and a sweeping curved wood staircase, while elegant travertine flooring flows throughout the main living areas. The spacious Living Area showcases private water views, a fireplace, wet bar and multiple glass doors opening to the pool deck. The well-appointed Kitchen features granite countertops, custom cabinetry, GE Monogram range and breakfast bar overlooking the Dining Area. The main-level Primary Suite offers long water views, a generous walk-in closet and luxurious Bath with soaking tub, dual vanities and steam shower. Upstairs, two ensuite Guest Bedrooms enjoy water views, while a versatile fourth Bedroom opens to a private balcony overlooking the golf course. Designed for effortless indoor-outdoor entertaining, the expansive waterfront patio features a covered outdoor Kitchen, heated pool and raised spillover spa surrounded by tropical landscaping. Boating enthusiasts will appreciate an 89' dock, additional 10' x 14' floating platform, 20,000 lb. boat lift and angler's prep station. The detached Guest Suite offers private accommodations with a sitting area, wet bar and full Bath. Additional highlights include impact windows and doors, 2-car garage, dual laundry areas and irrigation system. A rare opportunity to enjoy spacious waterfront living, exceptional boating access and golf course views in the heart of the Florida Keys.

1903 Sombrero Blvd, Marathon
2110 Dolphin Dr, Marathon
$1,599,000
2 Beds ⋅ 2 Baths ⋅ 621645 MLS
Enjoy the Florida Keys at its best in this solid concrete, 2BR/2BA home in an established, quiet Marathon neighborhood. The fully renovated, open-concept interior spans 1,280 sq ft of updated living space with tile floors and an A/C UV-light system. The gourmet kitchen boasts granite countertops, a multicolored glass tile backsplash, modern cabinetry with fossilized shell knobs, and top-tier stainless steel appliances, including a Bosch induction range. Both bathrooms feature high-end remodels with premium finishes. This stilted, two-story concrete floor home has indoor stairs, features a durable metal roof, providing maximum structural integrity and peace of mind. Capitalize on outstanding vacation rental potential of $100k+ annually, or enjoy it as your private dream home. Located on a deep flow-through canal just 2 minutes from the open Gulf, this boater's paradise features a 60 ft dock with a heavy-duty 15,000-lb boat lift. An approved permit for a 10x20 ft swimming pool is ready to complete your backyard oasis. The lower level provides an additional 936 sq ft of enclosed ground-level storage, a covered carport, a Level 2 EV charging station, and a private waterfront entertaining area. Mechanical upgrades include a whole-house generator, an upgraded electric panel, and a 4-camera security system. Outside, a waterfront tiki hut overlooks the canal, surrounded by low-maintenance landscaping and two fenced areas for dogs. Kayak, paddle board, or boat to world-class fishing and reef diving in minutes!

2110 Dolphin Dr, Marathon
136 Coco Plum Dr, Marathon
$4,249,000
4 Beds ⋅ 3 Baths ⋅ 621644 MLS
Experience the luxury lifestyle of Ocean Muse, an exceptional newer-construction waterfront residence near the popular Coco Plum Beach area of Marathon. This stunning 4-bedroom, 3-bath modern coastal home spans three levels plus a spectacular rooftop deck, where uninterrupted ocean views create the perfect backdrop for the ultimate Florida Keys lifestyle. This impressive home sits on a 1/3rd of an acre. Designed for both sophisticated entertaining and relaxed island living, the home features light-filled, open-concept living spaces accented by sleek contemporary finishes. Expansive impact-resistant sliding glass doors seamlessly connect the interior to generous outdoor living areas, while an elevator provides convenient access to all levels. The impressive third-floor primary suite offers a private retreat with a spa inspired bathroom boating an oversized walk in shower. Outside, your own waterfront resort awaits. Relax in the heated pool and spa, dine alfresco beneath the covered patio, fire up the BBQ, or gather around the fire pit as the sun sets. Take in panoramic ocean views from the rooftop deck and enjoy tropical living from morning until night. Boaters, anglers and divers will appreciate the outstanding waterfront amenities, including a four-post boat lift, dock with shore power and a serious fish-cleaning station ready for the day's catch. With exceptional boating and ocean access, the waters of the Florida Keys become your backyard playground. Built with solid concrete construction and impact-resistant windows and doors, Ocean Muse combines modern coastal style with the strength and peace of mind today's buyers desire. With 7 day rentals allowed , this property has an impressive vacation rental income history, contact agent for more details. Just a short drive from beaches, restaurants and the many attractions of Marathon and the Middle Keys, this is more than a waterfront home, it's your opportunity to Live Life Deliberately in the Florida Keys!

136 Coco Plum Dr, Marathon
4800 Overseas Highway Unit 24, Marathon
$3,250,000
4 Beds ⋅ 5 Baths ⋅ 621636 MLS
Tucked away within Shipman Point, an intimate waterfront enclave of just five estate homes, this brand-new residence offers a private setting for relaxed island living and lasting family memories. Sweeping open-water views, professionally designed interiors, and protected dockage create a coastal retreat where time together comes naturally. Positioned just two homes in from open water, the home pairs a sense of seclusion with convenient access to the boating lifestyle that defines the Florida Keys. With approximately 63 feet of dockage, the canal frontage provides space to accommodate your vessel in a sheltered setting close to open water. A concrete retaining wall and seawall secure the shoreline, with room for a boat lift to further enhance your waterfront setup. From offshore fishing to leisurely sunset cruises, days on the water begin just outside your door. Offered fully furnished, the home features bright coastal finishes and inviting spaces designed for relaxed living and effortless entertaining. Tile flooring extends throughout the downstairs level, while the spacious kitchen offers a gas stove, double sink, and a thoughtful layout for hosting. An ensuite bedroom with its own private porch provides a quiet retreat to enjoy the island breeze. Planned exterior enhancements include wood-look garage doors and horizontal slat privacy screens extending from the garage to beneath the stairs, adding architectural detail and privacy at ground level. Landscaping, a generous concrete-pad driveway with turf accents, and ample parking complete the home's modern coastal presentation. With weekly rentals permitted, this waterfront residence offers versatility as a full-time home, a private island escape, or an income-producing investment. Discover a tucked-away setting to gather, unwind, and enjoy the Keys for years to come.

4800 Overseas Highway Unit 24, Marathon
303 Sombrero Blvd Unit APT 106, Marathon
$575,000
2 Beds ⋅ 2 Baths ⋅ 621617 MLS
Discover your own slice of paradise in this beautifully remodeled two-bedroom, two-bathroom waterfront condo overlooking Boot Key Harbor. With picturesque harbor views, a sparkling pool just steps away, and boating right outside your door, this property captures everything that makes the Florida Keys lifestyle so special. Step onto the lanai and unwind as boats glide through the harbor and the sun sets over the water, creating a spectacular backdrop for your morning coffee or evening relaxation. The newly renovated, crystal-blue community pool is just a few steps away, offering the perfect place to cool off and soak up the sunshine. For boating enthusiasts, the property features a 30-foot assigned boat slip directly behind the condo, providing convenient access to Boot Key Harbor. Head out to open water in just minutes or enjoy a leisurely cruise to some of the area's favorite waterfront restaurants. Inside, you'll find stylish updates and quality finishes throughout. The beautifully remodeled bathrooms feature elegant marble flooring and Hansgrohe comfort shower systems, while the updated kitchen boasts quartz countertops, stainless steel appliances, and upgraded lighting. The entire condo has been freshly painted, with new interior doors and trim, and contemporary plank flooring throughout. Whether you're searching for a relaxing vacation retreat, a waterfront investment, or your own year-round island escape, this inviting harborfront condo offers the perfect blend of modern comfort, waterfront convenience, and the laid-back charm of the Florida Keys. Come experience life on the water!

303 Sombrero Blvd Unit APT 106, Marathon
301 Sombrero Blvd Unit 202, Marathon
$389,900
1 Beds ⋅ 1 Baths ⋅ 621616 MLS
Enjoy the relaxed Florida Keys lifestyle in this beautifully remodeled one-bedroom, one-bathroom harborfront condo, offering captivating Boot Key Harbor views. Located on the second floor, this inviting retreat features a clean, simple style with tasteful furnishings that create a comfortable and welcoming atmosphere. Step out onto your screened-in porch to take in the waterfront scenery, with boats cruising by and paddleboarders and kayakers enjoying the peaceful surroundings. When it's time to unwind, take a refreshing dip in the sparkling blue waterfront pool, where you can relax and soak up the sunshine while enjoying the beautiful harbor setting. Whether you're sipping your morning coffee, unwinding with a good book, or watching the ever-changing waterfront views, this condo offers the perfect place to embrace the coastal lifestyle. Boating enthusiasts will appreciate the convenience of 30-foot assigned boat dockage, making it easy to explore everything the Florida Keys waters have to offer. Perfect as a weekend getaway, seasonal retreat, or full-time residence, this charming waterfront condo offers the ideal blend of comfort, convenience, and laid-back island living.

301 Sombrero Blvd Unit 202, Marathon
2143 Yellowtail Dr, Marathon
$1,599,000
3 Beds ⋅ 2 Baths ⋅ 621615 MLS
Discover the Florida Keys lifestyle in this beautifully maintained 3-bedroom, 2-bath waterfront pool home offering 1,540 sq. ft. of living space on a wide boating canal with direct Gulf access. Designed with a unique multi-level layout, the home welcomes you with a floating staircase leading to a bright and airy Great Room featuring wood floors and impact glass doors overlooking the water. The charming Kitchen showcases soaring wood ceilings, glass-front cabinetry, stainless steel appliances and a breakfast bar opening to the Living and Dining Areas. The main level offers a guest Bedroom with wood-beamed ceilings and water views, along with a full Bath. A short staircase leads to the second Bedroom with cathedral wood ceilings and an ensuite Bath, while the uppermost level features a cozy loft-style third Bedroom. Step outside to your private waterfront retreat with a heated and chilled pool complemented by expansive decking, new artificial turf and an outdoor shower. Boating enthusiasts will appreciate 60' of concrete dockage with a 13,000 lb. boat lift, dedicated angler's prep station and easy Gulf access for world-class fishing, diving and exploring the surrounding waters. Additional highlights include impact windows and doors, a metal roof, newer A/C, updated decking and fresh paint. A garage and generous ground-level storage provide ample space for vehicles, boating equipment and all your Keys essentials. This inviting waterfront home is ideal as a full-time residence, vacation getaway or investment opportunity in the heart of the Florida Keys.

2143 Yellowtail Dr, Marathon
59761 Overseas Hwy, Marathon
$699,000
2 Beds ⋅ 2 Baths ⋅ 621614 MLS
Welcome to your ultimate fish camp in Grassy Key! This standalone home with no HOA, offers instant bay access and quick ocean access from a 60-foot deep-water dock. A large exterior storage building is perfect for all your gear. Inside, the home is spacious and has been updated with new electrical, a new water heater, brand-new doors and windows and a newer metal roof (2020). With ample parking, convenient access from US-1 and roughly a 2.5-hour drive from Miami, this is an ideal weekend retreat for boaters and anglers.

59761 Overseas Hwy, Marathon
1 S Kyle Way Unit 101, Marathon
$1,450,000
2 Beds ⋅ 2 Baths ⋅ 621612 MLS
Trophy waterfront property beside the iconic Seven Mile Bridge. Solara is a boutique collection of just 24 new residences in Marathon: 21 two-bedroom homes and only three three-bedroom residences. Residences begin one story up, so balconies frame views of the ocean and the bridge. Every residence includes a deeded boat slip, a nightly rental license and dedicated parking, plus trailer parking on an association-owned lot just around the corner. Modern coastal interiors feature 9-foot ceilings, waterfall-countertop islands and stainless appliances. Residents share a resort-style pool and spa set in tropical landscaping. Construction begins soon. Reservations now open.

1 S Kyle Way Unit 101, Marathon
313 Stirrup, Marathon
$339,000
621576 MLS
Create your own waterfront retreat on this exceptional 11,600-square-foot bayfront lot in Stirrup Key, one of Marathon's most desirable gated communities. With open-water views and room to design a custom residence, this property offers an inviting setting for a home that embraces the beauty of the Florida Keys. Envision light-filled living spaces, expansive windows framing the bay, and outdoor areas designed for relaxing and entertaining. The generous lot provides space to explore your vision, while Stirrup Key's deed restrictions help preserve the neighborhood's distinctive residential character. Located within the City of Marathon, this private community places you close to exceptional fishing, boating, local dining, and everyday conveniences. Whether you envision a full-time residence or a seasonal escape, this bayfront parcel offers the opportunity to create a home tailored to your lifestyle in the heart of the Keys.

313 Stirrup, Marathon
389 N Anglers Dr Unit 107, Marathon
$524,995
2 Beds ⋅ 2 Baths ⋅ 621573 MLS
Morning coffee overlooking the water. A bike ride to Sombrero Beach. Afternoons spent boating, fishing, or relaxing by the pool. This is the Florida Keys lifestyle, and at Coral Club, it's ready to enjoy from day one. Located in a peaceful Marathon neighborhood just one mile from Sombrero Beach, this beautifully updated and furnished 2-bedroom, 2-bath canal-front condo combines waterfront living, comfort, and convenience. This first-floor residence features a bright, open layout, tasteful coastal finishes, and an enclosed patio overlooking the canal. Watch boats cruise by, enjoy your morning coffee, or unwind with an evening cocktail as the waterfront setting makes every day feel like a getaway. Inside, thoughtful updates, stainless steel appliances, an in-unit washer and dryer, and impact-resistant windows and doors offer style and peace of mind. Furnished and move-in ready, all that's left to do is arrive and enjoy. Coral Club amenities include boat slips (subject to availability), a heated and chilled pool, waterfront tiki hut, and clubhouse with a full kitchen and bathroom. Anglers will appreciate the community ice machine, fish freezers, and private storage for fishing gear, kayaks, and beach essentials. Just one mile away, Sombrero Beach offers sandy shores, swimming, volleyball, playgrounds, and picnic areas. Grocery stores, shopping, and waterfront restaurants are conveniently nearby. Whether you're seeking a primary residence, vacation retreat, or investment property, this turnkey Coral Club condo offers the location, amenities, and coastal lifestyle that make the Florida Keys special. Bring your flip-flops, grab your fishing rods, and start living the Keys lifestyle!

389 N Anglers Dr Unit 107, Marathon
6099 Overseas Hwy Unit 93E, Marathon
$160,000
621558 MLS
RV-Ready & Build-Ready in Key by the Sea! ROGO-exempt and ready for your Keys lifestyle, this lot has all utilities in place and room for vehicle parking. Key by the Sea offers an onsite boat launch, community dockage and boat trailer parking (fee/availability applies), two oceanfront pavilions, clubhouse, tiki, restrooms and laundry facilities. A great opportunity for a Keys getaway, future home, or investment property in a waterfront community with plenty of ways to enjoy the water. Monthly rentals allowed! RV included!

6099 Overseas Hwy Unit 93E, Marathon
9956 Aviation Blvd, Not Provided
$105,000
621555 MLS
Market Rate Building Right Only. Transferal within the City of Marathon. Sender and Receiver must be approved by City please inquire for details. Buyer to pay ALL closing costs associated with the transaction Preliminary estimate of closing costs available upon request .

9956 Aviation Blvd, Not Provided
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
10881 7th Ave, Marathon
$1,200,000
4 Beds ⋅ 4 Baths ⋅ 621548 MLS
Duplex opportunity in the heart of Marathon with two legal addresses: 10881 7th Avenue Gulf and 10883 7th Avenue Gulf. This updated DUPLEX offers excellent flexibility for investors, owner occupants, or those looking to live in one unit and rent the other. The first floor residence features 3 bedrooms, 2.5 baths, a private entrance, its own patio area, separate laundry, and separate electric and water meters. It is currently rented for $3,700/month on a month to month basis, with the tenant open to a one year lease. The second floor unit offers 1 bedroom, 1 bath, its own private staircase and entrance, a dedicated outdoor sitting area, separate laundry, and separate utility meters. The upstairs unit is currently vacant and was most recently rented for $3,000/month, providing demonstrated combined rental potential of approximately $6,700/month or $80,400 annually. The property has been renovated and updated and offers exceptional parking for 5+ vehicles, with ample room for cars, boats, trailers and more. Adding even more value, approved plans convey with the sale for a substantial two-story garage and storage building at the rear of the property. The approved design includes approximately 2,768 sq. ft. of enclosed space, with a 1,440 sq. ft. shared garage on the first floor and additional dedicated and shared storage areas, two bathrooms, and mechanical space upstairs. A rare opportunity to combine strong rental income, separate living spaces, extensive parking, and future garage/storage potential, all offered at $1,200,000.

10881 7th Ave, Marathon
473 W 105th St, Marathon
$499,000
2 Beds ⋅ 2 Baths ⋅ 621543 MLS
If you've been looking for a newer-construction Keys home that checks all the practical boxes--built above flood, impact windows and doors, and central air--473 W 105th St. in Marathon is worth a serious look. Built in 2022 to the latest building code, this 2-bedroom, 2-bath home offers 1,120 square feet of comfortable, low-maintenance island living with the peace of mind that comes from modern construction standards. Inside, the open living and dining area flows naturally into a full kitchen with rich wood cabinetry, dark countertops, and a complete appliance package. Crown molding and vinyl plank flooring run throughout the home, giving it a clean, finished feel. A dedicated laundry room with full-size washer and dryer adds everyday convenience. Outside, covered parking for two vehicles underneath the home on a concrete slab, plus additional off-street parking, provides practical storage and convenience. Located on the ocean side of Marathon at Mile Marker 53 with no HOA, this is a solid opportunity to own a move-in-ready Keys home built to modern standards. Please note: The above-ground pool and artificial turf shown do not convey with the sale.

473 W 105th St, Marathon
1153 70th St, Marathon
$14,999,000
6 Beds ⋅ 7 Baths ⋅ 621538 MLS
Set across three parcels totaling approximately 10.46 acres, this extraordinary Gulf-front estate offers 6,661 sq. ft. of living space, 6 bedrooms and 6.5 baths in a setting defined by privacy, craftsmanship and panoramic water views. Designed by D'Asign Source and completed in 2016, the residence was constructed to exceptional standards with 120 concrete pilings to bedrock, galvanized steel framing, impact-rated openings and a standing seam metal roof. Inside, soaring ceilings, intricate tray ceilings, solid mahogany doors and expansive Weiland sliders create a seamless connection to the Gulf. The chef's kitchen features Blue Louise granite, an onyx backsplash, Wood-Mode cabinetry, Wolf and Sub-Zero appliances and a butler's pantry. Additional highlights include a temperature-controlled 1,000-bottle wine cellar, commercial-grade elevator, smart-home technology and an impressive McIntosh home theater with 130'' screen and Sony laser projector. Outdoors, a heated and chilled zero-edge saltwater pool and spa overlook the Gulf, complemented by a swim-up bar, waterside fire pit, putting green and saltwater basin stocked with local marine life. Boaters will appreciate the illuminated dock, 100,000-lb lift accommodating vessels up to 55' and additional 10,000-lb lift. A private walking trail winds through the additional acreage, while the rooftop deck captures sweeping water views from sunrise to sunset. Extensive infrastructure includes a 135 kW whole-house generator, buried propane storage, reverse-osmosis drinking water, whole-house water softening, irrigation and Coastal Source outdoor lighting and audio. Rarely does an estate of this scale combine expansive Gulf frontage, exceptional boating, substantial acreage and uncompromising craftsmanship in the heart of the Florida Keys.

1153 70th St, Marathon
303 Sombrero Blvd Unit 207, Marathon
$569,000
2 Beds ⋅ 2 Baths ⋅ 621527 MLS
Waterfront living meets effortless island style at this beautiful 2-bedroom, 2-bath residence overlooking Boot Key Harbor in the heart of Marathon. Positioned to capture expansive harbor views, colorful Keys skies, and the peaceful surroundings of the neighboring golf course, this furnished condominium offers an inviting retreat with boating right outside your door. The thoughtfully remodeled interior features a spacious, comfortable floor plan designed for easy coastal living. An enclosed balcony adds approximately 90 square feet of additional living space and creates a wonderful setting to relax while taking in the waterfront scenery. Offered fully furnished and complete with an in-unit washer and dryer, the residence is ready to enjoy from day one. For those drawn to the water, an assigned boat slip makes getting out on the harbor remarkably convenient, while dedicated kayak storage offers another way to explore the surrounding waterways. Additional features include an exterior owner's storage closet and a recently renovated waterfront community pool. Set along a quiet, low-traffic stretch of Sombrero Boulevard, the location offers a welcome sense of privacy while keeping the best of Marathon close at hand. Sombrero Beach, boating, golf, shopping, dining, and everyday conveniences are all just minutes away. Whether envisioned as a full-time Keys residence or an easy-to-enjoy island getaway, Unit 207 offers a compelling combination of waterfront views, boating access, updated interiors, and an exceptional Marathon location.

303 Sombrero Blvd Unit 207, Marathon
712 26th St, Marathon
$825,000
3 Beds ⋅ 3 Baths ⋅ 621525 MLS
Some homes in the Keys prioritize the house itself, while this one focuses on the opportunities it offers. Located oceanside in Harbor Isle at mile marker 48.5, this 3-bedroom, 3-bath waterfront home provides easy access to open water. The 7-day minimum rental allowance offers flexibility for buyers who want to enjoy their Keys home while also generating rental income when they're away. With quick ocean access, waterfront living, and a prime location in the heart of Marathon, this home is an ideal choice for those seeking a convenient and enjoyable living experience, whether you're here for a week, a season, or for the long haul. Don't forget to bring your boat, the water is calling!

712 26th St, Marathon
415 Sombrero Beach Rd, Marathon
$1,999,950
3 Beds ⋅ 2 Baths ⋅ 621499 MLS
Discover an extraordinary waterfront oasis in the heart of the Florida Keys. Located just moments from the pristine sands of Sombrero Beach, this elegant estate blends modern sophistication with the relaxed charm of coastal living. Designed for the discerning buyer, every detail of this property reflects luxury, comfort, and an unparalleled boating lifestyle. Elevated foundation - permitted for finished interior living space, unlike many other properties in the area. Expansive Two-Story Detached Garage - At 50 feet in length, this impressive structure is ideal for storing all your Florida Keys toys--boats, jet skis, and luxury vehicles or even your class A motorcoach. Composite Dock & Boat Lift with 69 feet of premium dockage, enjoy easy deep-water access to the Atlantic Ocean. The 18,000 lb. boat lift is perfect for safeguarding your vessel while offering effortless on-the-water adventures. Two-Car Garage An additional attached two-car garage provides even more space for vehicles and storage. There is a new condenser coil in the AC unit, a new tankless hot water heater and a new whirlpool washer and dryer. Whether you're an avid boater, a beach lover, or simply seeking a private retreat, this estate delivers a lifestyle where every day feels like a vacation. Schedule your private tour today and experience the best of Marathon's waterfront luxury. Live where others vacation - 415 Sombrero Beach Rd is your gateway to paradise.

415 Sombrero Beach Rd, Marathon
2401 Overseas Highway Unit 10, Marathon
$1,999,995
10 Beds ⋅ 10 Baths ⋅ 621497 MLS
Blue Marlin Apartments presents a unique opportunity to acquire a 10-unit, deed-restricted affordable housing property in the heart of Marathon. Positioned along Overseas Highway at approximately Mile Marker 50 with access from 24th Street Ocean, the property offers convenient proximity to employment centers, marinas, shopping, dining, and everyday services throughout the Middle Keys. The property consists of three buildings with nine efficiency units and one one-bedroom/one-bath residence, totaling approximately 6,511 square feet of gross building area and 3,540 square feet of finished living area. Community features include an on-site laundry facility, shared courtyard, and off-street parking. Recent capital improvements include replacement mini-split HVAC units, impact windows, flood panels, and a gabled metal roof system. The property is zoned MU - Mixed-Use by the City of Marathon and all 10 units are subject to affordable housing restrictions. The property was most recently utilized as employee housing, and no third-party rent roll currently exists. Projected rents have been underwritten using HUD and Florida Housing Finance Corporation guidelines, with the current projected structure falling within the Low Income 80% AMI limits. The recorded deed restriction also provides long-term flexibility for rent growth within the applicable affordability framework. With strong demand for workforce housing throughout the Florida Keys, vested affordable housing rights, documented operating history, and a central Marathon location, Blue Marlin Apartments offers a compelling opportunity for an investor seeking a multifamily asset in a supply-constrained market.

2401 Overseas Highway Unit 10, Marathon
10877 Overseas Highway Unit 82, Marathon
$699,000
1 Beds ⋅ 2 Baths ⋅ 621492 MLS
Ocean Isles Fishing Village is a one-of-a-kind answer to your Florida Keys paradise lifestyle. And this condo is something special. This unique 1-bedroom, 2-full-bath design gives you a true front-row, MILLION-dollar view of the Atlantic Ocean and the beautiful waterfront swimming pool. Morning coffee may never taste the same again! Built in 2022, this 850 sq. ft. oceanfront condo gives you incredible water views from both levels. Better yet, the elevator is right next to the unit, making life a little easier for anyone who prefers to skip the stairs. Step inside to an open living area, a fully equipped kitchen with granite countertops, coastal-style flooring, a full bathroom, and a balcony looking straight out over the Atlantic. Upstairs, the spacious primary suite is your own private getaway with a second full bathroom and private balcony. Open the door, feel the ocean breeze, and remember why you came to the Keys in the first place. Built high above flood elevation with solid CBS construction, impact windows, and a metal roof, this condo is being offered turnkey. Bring your flip-flops and toothbrush. The gated 7-acre community offers plenty to keep you busy, or happily doing nothing at all. Enjoy the large elevated waterfront pool, updated marina, private boat ramp, assigned boat slips, fish-cleaning stations, tiki huts, grilling areas, and air-conditioned clubhouse. Come for the million-dollar view. Stay for the Florida Keys lifestyle.

10877 Overseas Highway Unit 82, Marathon
58030 Overseas Hwy, Marathon
$3,500,000
3 Beds ⋅ 2 Baths ⋅ 621475 MLS
Great opportunity in the Middle Florida Keys! Owner financing available. This beautifully remodeled luxury oceanfront home is ideal as a full-time residence, vacation retreat, or income-producing investment. The property has a weekly vacation rental license and is currently used by the owner as a second home and part-time vacation rental. The home features three bedrooms, plus an additional room currently used as a fourth bedroom. Enjoy a beautiful, heated oceanfront pool, a smokeless fire-pit area, and breathtaking, unobstructed Atlantic Ocean views from all three levels. The property also includes boulders seawall. Recent improvements include a new roof and new air-conditioning unit, both installed in 2025. Completely remodeled with high-quality finishes, this exceptional property offers comfort, luxury, spectacular views, and excellent vacation-rental potential. Please note: The listing agent has a personal interest in this property.

58030 Overseas Hwy, Marathon
10684 7th Ave, Not Provided
$150,000
621471 MLS

10684 7th Ave, Not Provided

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