$4,950,000 Introducing - Casa Del Mar Estate - this exceptional new home offers a rare level of privacy, scale, and waterfront living on an expansive 26,000+ square foot lot accessed by a private road. Designed to take full advantage of its spectacular setting, the property enjoys unobstructed ocean views and an effortless connection between the residence and the surrounding water. The main living quarters offer four bedrooms and three bathrooms, complemented by substantial finished storage space on the lower level. Built with quality and longevity in mind, the residence features impact-resistant windows and doors, a durable metal roof, concrete construction, and premium finishes throughout, offering the ideal combination of style, security, and peace of mind for waterfront living in the Florida Keys. Beyond the residence, the grounds have been thoughtfully designed for refined outdoor living and entertaining, with a resort-style pool positioned directly toward the ocean and a beautifully appointed gazebo creating the perfect setting for sunset gatherings and private celebrations. An outdoor kitchen, pool table, and table tennis area further extend the living space outdoors, creating an environment equally suited to relaxed afternoons with family or elegant entertaining with guests. The waterfront experience is equally impressive, with generous dockage and a new 20,000-pound boat lift, providing exceptional convenience for boating. Two substantial outdoor sheds offer additional storage for boat side essentials, tools, fishing equipment, and water toys, while the expansive grounds provide something rarely found in the Keys: meaningful room for future expansion. A generous portion of the property remains available for new owners to reimagine and potentially add a guest house, A rare combination of privacy, expansive oceanfront grounds, unobstructed views, exceptional boating amenities, and future expansion potential, offering the ultimate Florida Keys lifestyle. 4 Beds ⋅ 3 Baths ⋅ 621424 MLS Introducing - Casa Del Mar Estate - this exceptional new home offers a rare level of privacy, scale, and waterfront living on an expansive 26,000+ square foot lot accessed by a private road. Designed to take full advantage of its spectacular setting, the property enjoys unobstructed ocean views and an effortless connection between the residence and the surrounding water. The main living quarters offer four bedrooms and three bathrooms, complemented by substantial finished storage space on the lower level. Built with quality and longevity in mind, the residence features impact-resistant windows and doors, a durable metal roof, concrete construction, and premium finishes throughout, offering the ideal combination of style, security, and peace of mind for waterfront living in the Florida Keys. Beyond the residence, the grounds have been thoughtfully designed for refined outdoor living and entertaining, with a resort-style pool positioned directly toward the ocean and a beautifully appointed gazebo creating the perfect setting for sunset gatherings and private celebrations. An outdoor kitchen, pool table, and table tennis area further extend the living space outdoors, creating an environment equally suited to relaxed afternoons with family or elegant entertaining with guests. The waterfront experience is equally impressive, with generous dockage and a new 20,000-pound boat lift, providing exceptional convenience for boating. Two substantial outdoor sheds offer additional storage for boat side essentials, tools, fishing equipment, and water toys, while the expansive grounds provide something rarely found in the Keys: meaningful room for future expansion. A generous portion of the property remains available for new owners to reimagine and potentially add a guest house, A rare combination of privacy, expansive oceanfront grounds, unobstructed views, exceptional boating amenities, and future expansion potential, offering the ultimate Florida Keys lifestyle. 143 Dorsett Dr, Marathon
$1,499,000 Discover Exceptional Waterfront Living on a Protected Lagoon in Marathon! Nestled in a quiet and highly desirable Marathon neighborhood, this beautifully updated 2,328 sq. ft. waterfront residence offers the ultimate Florida Keys lifestyle. Offered turnkey and fully furnished--with seller financing options available--this property also holds incredible potential as a weekly vacation rental. Inside, enjoy bright, open living areas featuring 4 bedrooms and 3 full bathrooms, plus a generous bonus room/den--perfect for a home office, media room, or potential 5th bedroom. The showstopping interior features a rare, one-of-a-kind indoor pool! In a truly unique layout, every bedroom features French doors that open directly onto the indoor pool deck, offering private access for family and guests alike. Step outside to 30 feet of dockage on a protected lagoon with quick access to the Ocean and Gulf. Don't miss this rare opportunity for luxury, tranquility, flexible purchasing terms, and income-generating potential! 4 Beds ⋅ 3 Baths ⋅ 620915 MLS Discover Exceptional Waterfront Living on a Protected Lagoon in Marathon! Nestled in a quiet and highly desirable Marathon neighborhood, this beautifully updated 2,328 sq. ft. waterfront residence offers the ultimate Florida Keys lifestyle. Offered turnkey and fully furnished--with seller financing options available--this property also holds incredible potential as a weekly vacation rental. Inside, enjoy bright, open living areas featuring 4 bedrooms and 3 full bathrooms, plus a generous bonus room/den--perfect for a home office, media room, or potential 5th bedroom. The showstopping interior features a rare, one-of-a-kind indoor pool! In a truly unique layout, every bedroom features French doors that open directly onto the indoor pool deck, offering private access for family and guests alike. Step outside to 30 feet of dockage on a protected lagoon with quick access to the Ocean and Gulf. Don't miss this rare opportunity for luxury, tranquility, flexible purchasing terms, and income-generating potential! 1220 122nd St, Marathon
$599,000 PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this 2-bedroom, 2-bath second-floor residence has been thoughtfully redesigned with quality craftsmanship and meticulous attention to detail. Professionally designed and offered fully furnished, this move-in-ready condo blends comfort, style, and effortless Florida Keys living. One of its standout features is the assigned 40-foot boat slip, perfectly positioned and visible from your private balcony--an ideal spot to enjoy your morning coffee while keeping an eye on your boat. The residence comfortably accommodates up to six guests with a sleeper sofa and has primarily been enjoyed as a private Florida Keys retreat, while also offering the flexibility of 7-day rentals for owners who wish to generate rental income. Just a short walk from your door, you'll find the marina, where your assigned slip provides quick and convenient access to open water. Boating enthusiasts will appreciate the exceptional amenities, including a private boat ramp and a heated/chilled pool--everything needed to make the most of the Florida Keys lifestyle. Ideally located in the heart of Marathon, this exceptional residence offers the perfect combination of upscale finishes, convenience, and outstanding boating amenities. Whether you're looking for a full-time residence, a vacation getaway, or an investment property, this turnkey condo is a rare opportunity to enjoy island living with effortless access to some of the best boating and fishing the Florida Keys has to offer. 2 Beds ⋅ 2 Baths ⋅ 620721 MLS PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this 2-bedroom, 2-bath second-floor residence has been thoughtfully redesigned with quality craftsmanship and meticulous attention to detail. Professionally designed and offered fully furnished, this move-in-ready condo blends comfort, style, and effortless Florida Keys living. One of its standout features is the assigned 40-foot boat slip, perfectly positioned and visible from your private balcony--an ideal spot to enjoy your morning coffee while keeping an eye on your boat. The residence comfortably accommodates up to six guests with a sleeper sofa and has primarily been enjoyed as a private Florida Keys retreat, while also offering the flexibility of 7-day rentals for owners who wish to generate rental income. Just a short walk from your door, you'll find the marina, where your assigned slip provides quick and convenient access to open water. Boating enthusiasts will appreciate the exceptional amenities, including a private boat ramp and a heated/chilled pool--everything needed to make the most of the Florida Keys lifestyle. Ideally located in the heart of Marathon, this exceptional residence offers the perfect combination of upscale finishes, convenience, and outstanding boating amenities. Whether you're looking for a full-time residence, a vacation getaway, or an investment property, this turnkey condo is a rare opportunity to enjoy island living with effortless access to some of the best boating and fishing the Florida Keys has to offer. 107 Ave D Unit APT 208, Marathon
$399,000 Classic Keys Beach House Vibe with Proven Rental Income! Discover the ultimate Florida Keys getaway and investment opportunity with this 2-bedroom, 2.5-bathroom beachfront townhouse at Tranquility Bay Beach Resort in Marathon. Perfectly situated on the highly sought-after ''quiet side'' of the resort, this villa offers serene Gulf views and immediate proximity to the adult-only pool, the beach and the beautifully manicured Jack Nicklaus-designed putting greens. Tranquility Bay is a world-class, full-service resort featuring a pristine private beach, a beachside Tiki bar, three sparkling swimming pools (including a dedicated kids' pool and a tranquil adult pool), and the award-winning gourmet dining experience at the Butterfly Cafe. This property is a hands-free, turn-key investment. Owners are required to participate in the exceptional onsite nightly rental program, which completely manages the property for you. In 2025, this unit generated $51,000 in rental income to the owner. Enjoy up to 5 weeks of personal paradise each year while letting the resort handle the rest. Don't miss your chance to own a piece of the Keys lifestyle that pays you back! 2 Beds ⋅ 3 Baths ⋅ 620168 MLS Classic Keys Beach House Vibe with Proven Rental Income! Discover the ultimate Florida Keys getaway and investment opportunity with this 2-bedroom, 2.5-bathroom beachfront townhouse at Tranquility Bay Beach Resort in Marathon. Perfectly situated on the highly sought-after ''quiet side'' of the resort, this villa offers serene Gulf views and immediate proximity to the adult-only pool, the beach and the beautifully manicured Jack Nicklaus-designed putting greens. Tranquility Bay is a world-class, full-service resort featuring a pristine private beach, a beachside Tiki bar, three sparkling swimming pools (including a dedicated kids' pool and a tranquil adult pool), and the award-winning gourmet dining experience at the Butterfly Cafe. This property is a hands-free, turn-key investment. Owners are required to participate in the exceptional onsite nightly rental program, which completely manages the property for you. In 2025, this unit generated $51,000 in rental income to the owner. Enjoy up to 5 weeks of personal paradise each year while letting the resort handle the rest. Don't miss your chance to own a piece of the Keys lifestyle that pays you back! 2600 Overseas Highway Unit 48, Marathon
$8,299,999 Tucked on the private shores and gated community of Tingler Island, this one-of-a-kind dual-waterfront estate is where the Florida Keys lifestyle reaches its fullest expression. Design/Build by D'Asign Source, meet Bella Vista, a coastal-modern renovation. Experience the ultimate coastal dichotomy: wake to the breathtaking panorama of the Atlantic Ocean, while enjoying the calm, effortless convenience of protected canal-front docking. A rare luxury configuration w/ Main Home on the Open Atlantic Ocean to Guest Home on Canal Frontage. Spend your mornings fishing, afternoons floating in your multi-level infinity pool as it disappears into the ocean horizon & evenings gathered around the gas fire pit beneath swaying palms & stars. The 8' wide by 107' concrete dock accommodates two boat lifts (3,000 & 17,000 lbs) w/ water, electric, & lighting along the full seawall, everything a serious boater needs. The single-bedroom Main Home stuns w/ soaring 18-ft vaulted ceilings, exposed wood beams, & a wall of six floor-to-ceiling glass panels that open to frame the Atlantic as your daily backdrop. The gourmet kitchen features Sub-Zero & Wolf appliances, a Miele coffee system, a 10-ft island, Brittanica quartz countertops, & a temperature-controlled glass wine wall. A sea-inspired chandelier, custom wall paneling & thoughtful finishes flow throughout. The expansive Primary Suite anchors the home w/ ocean views, a floating soaking tub, glass rain shower, dual sinks, & a built-in home office tucked into the layout. The private Guest Home above the double garage offers 2 beds, 2 baths, a kitchenette, private balcony, & its own washer/dryer-ideal for guests or family. Outside, resort-style grounds include a gazebo w/ marble dining table, outdoor kitchen w/ Lynx premium grill & fridge, beach sand, fruit garden, Tuuci marine-grade parasols, tiki torches, Coastal Source audio, 1,000 gallon gas tank & full home generator. Bella Vista isn't just a home, it's your Keys life, fully lived. 3 Beds ⋅ 4 Baths ⋅ 619460 MLS Tucked on the private shores and gated community of Tingler Island, this one-of-a-kind dual-waterfront estate is where the Florida Keys lifestyle reaches its fullest expression. Design/Build by D'Asign Source, meet Bella Vista, a coastal-modern renovation. Experience the ultimate coastal dichotomy: wake to the breathtaking panorama of the Atlantic Ocean, while enjoying the calm, effortless convenience of protected canal-front docking. A rare luxury configuration w/ Main Home on the Open Atlantic Ocean to Guest Home on Canal Frontage. Spend your mornings fishing, afternoons floating in your multi-level infinity pool as it disappears into the ocean horizon & evenings gathered around the gas fire pit beneath swaying palms & stars. The 8' wide by 107' concrete dock accommodates two boat lifts (3,000 & 17,000 lbs) w/ water, electric, & lighting along the full seawall, everything a serious boater needs. The single-bedroom Main Home stuns w/ soaring 18-ft vaulted ceilings, exposed wood beams, & a wall of six floor-to-ceiling glass panels that open to frame the Atlantic as your daily backdrop. The gourmet kitchen features Sub-Zero & Wolf appliances, a Miele coffee system, a 10-ft island, Brittanica quartz countertops, & a temperature-controlled glass wine wall. A sea-inspired chandelier, custom wall paneling & thoughtful finishes flow throughout. The expansive Primary Suite anchors the home w/ ocean views, a floating soaking tub, glass rain shower, dual sinks, & a built-in home office tucked into the layout. The private Guest Home above the double garage offers 2 beds, 2 baths, a kitchenette, private balcony, & its own washer/dryer-ideal for guests or family. Outside, resort-style grounds include a gazebo w/ marble dining table, outdoor kitchen w/ Lynx premium grill & fridge, beach sand, fruit garden, Tuuci marine-grade parasols, tiki torches, Coastal Source audio, 1,000 gallon gas tank & full home generator. Bella Vista isn't just a home, it's your Keys life, fully lived. 100 Tingler Ln, Marathon
$1,089,000 One-of-a-kind - ICONIC Bonefish Towers - ''Eye in the Sky'' Million Dollar Views! A Rare Opportunity, Nothing compares to this ICONIC 14th Floor Penthouse in the Sky, ''Bonefish Towers'', overlooking amazing Emerald/Turquoise Blue Waters of the Florida Keys, ''Bonefish Towers'' is the tallest 14 floor hi-rise in the Florida Keys, you will be in awe, when stepping through the front door. A spacious 3 bedroom/office/3 bath, multi-level condominium, floor to ceiling windows, doors and glass, brings in natural light and the beauty from the Atlantic, Florida Bay/Gulf. There are 2 balconies, one off the bedroom and one oversized balcony, off the Living area to accommodate outdoor dining, soaking up the Sun and enjoying those Tropical Breezes. A ''must see'' a small woodworking/fly tying room for your hobbies. Condo was newly renovated with lovely 24x24 Granite tile flooring in living, kitchen, dining areas, granite counter tops and stainless appliances, a recent bath update as well, New Lux Air 2024 A/C (transferable 10-year warranty), a dedicated bar with sink and refrigerator/ice maker. Bonefish Towers, located in ''The Heart of the Florida Keys'', Marathon, Florida, great local restaurants, shopping, Airport, bike paths, beach nearby, snorkeling, fishing and diving, at its best! An hour from Key West and close to Miami. Many amenities, a heated pool, sauna, weight room, party/game/meeting room with pool table, Ocean side tiki huts, tennis/pickle ball court, ample parking, new roof, new elevators. Pride of ownership and it shows, has never been rented. Bonefish Towers has a full-time maintenance staff, office staff, a secure building entrance, SIRS and Milestone Reports available, plus a healthy Reserve. Come Preview Today!!! 3 Beds ⋅ 3 Baths ⋅ 618587 MLS One-of-a-kind - ICONIC Bonefish Towers - ''Eye in the Sky'' Million Dollar Views! A Rare Opportunity, Nothing compares to this ICONIC 14th Floor Penthouse in the Sky, ''Bonefish Towers'', overlooking amazing Emerald/Turquoise Blue Waters of the Florida Keys, ''Bonefish Towers'' is the tallest 14 floor hi-rise in the Florida Keys, you will be in awe, when stepping through the front door. A spacious 3 bedroom/office/3 bath, multi-level condominium, floor to ceiling windows, doors and glass, brings in natural light and the beauty from the Atlantic, Florida Bay/Gulf. There are 2 balconies, one off the bedroom and one oversized balcony, off the Living area to accommodate outdoor dining, soaking up the Sun and enjoying those Tropical Breezes. A ''must see'' a small woodworking/fly tying room for your hobbies. Condo was newly renovated with lovely 24x24 Granite tile flooring in living, kitchen, dining areas, granite counter tops and stainless appliances, a recent bath update as well, New Lux Air 2024 A/C (transferable 10-year warranty), a dedicated bar with sink and refrigerator/ice maker. Bonefish Towers, located in ''The Heart of the Florida Keys'', Marathon, Florida, great local restaurants, shopping, Airport, bike paths, beach nearby, snorkeling, fishing and diving, at its best! An hour from Key West and close to Miami. Many amenities, a heated pool, sauna, weight room, party/game/meeting room with pool table, Ocean side tiki huts, tennis/pickle ball court, ample parking, new roof, new elevators. Pride of ownership and it shows, has never been rented. Bonefish Towers has a full-time maintenance staff, office staff, a secure building entrance, SIRS and Milestone Reports available, plus a healthy Reserve. Come Preview Today!!! 2000 Coco Plum Dr Unit APT 1403, Marathon
$1,275,000 Dockage Galore! Approximately 155' of dockage on a deep water canal and a short ride to Boot Key Harbor and the Open Ocean. Beautifully updated 3/2 Pool Home that is being sold turn key, so this can be your perfect vacation rental home or private coastal retreat. New pool installed in 2024 plus a 17K Boat Lift that was installed in 2021. Multiple Large Boats? This is the perfect spot to keep them, and with the larger parking area there is plenty of room to store your trailer and park multiple vehicles. The interior has Granite Counters, Tile Floors, Stainless Steel Appliances, and TONS of storage. Can be sold furnished and turn key, and has 2 sets of Washers and Dryers which help with any rental turnovers. Multiple Restaurants and Gas Pumps are only a short boat ride away, with super easy Gulf and Ocean access. Short ride to the Reef with some of the best snorkeling and diving in the keys! Truly a unique property that you will not want to miss. 3 Beds ⋅ 2 Baths ⋅ 617379 MLS Dockage Galore! Approximately 155' of dockage on a deep water canal and a short ride to Boot Key Harbor and the Open Ocean. Beautifully updated 3/2 Pool Home that is being sold turn key, so this can be your perfect vacation rental home or private coastal retreat. New pool installed in 2024 plus a 17K Boat Lift that was installed in 2021. Multiple Large Boats? This is the perfect spot to keep them, and with the larger parking area there is plenty of room to store your trailer and park multiple vehicles. The interior has Granite Counters, Tile Floors, Stainless Steel Appliances, and TONS of storage. Can be sold furnished and turn key, and has 2 sets of Washers and Dryers which help with any rental turnovers. Multiple Restaurants and Gas Pumps are only a short boat ride away, with super easy Gulf and Ocean access. Short ride to the Reef with some of the best snorkeling and diving in the keys! Truly a unique property that you will not want to miss. 799 28th St, Marathon