24

Marathon Shores, FL New Construction Houses for Sale

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  • /49

    $3,750,000 New Construction

    • 6 Beds
    • 6.5 Baths
    • 4,066 Sq Ft

    2394 Coco Plum Dr Unit 3, Marathon, FL 33050

    Welcome to one of the most exclusive waterfront parcels in the Florida Keys. Located just steps from Coco Plum Beach and the Atlantic Ocean, this rare investment opportunity is the ultimate blend of luxury, lifestyle, and income potential.Professional Designed and built by D'Asign Source in 2019, this home is testament to timeless architecture, sophisticated interiors, and exceptional

    Kelsey Caputo Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    2394 Coco Plum Dr Unit 3, Marathon, FL 33050
  • /55

    $3,500,000 New Construction

    • 6 Beds
    • 6.5 Baths
    • 4,066 Sq Ft

    2394 Coco Plum Dr Unit 2, Marathon, FL 33050

    Welcome to one of the most exclusive waterfront parcels in the Florida Keys. Located just steps from Coco Plum Beach and the Atlantic Ocean, this rare investment opportunity is the ultimate blend of luxury, lifestyle, and income potential.Professional Designed and built by D'Asign Source in 2019, this home is testament to timeless architecture, sophisticated interiors, and exceptional

    Kelsey Caputo Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    2394 Coco Plum Dr Unit 2, Marathon, FL 33050
  • /51

    $3,750,000 New Construction

    • 6 Beds
    • 6.5 Baths
    • 4,066 Sq Ft

    2394 Coco Plum Dr Unit 1, Marathon, FL 33050

    Welcome to one of the most exclusive waterfront parcels in the Florida Keys. Located just steps from Coco Plum Beach and the Atlantic Ocean, this rare investment opportunity is the ultimate blend of luxury, lifestyle, and income potential.Professional Designed and built by D'Asign Source in 2019, this home is testament to timeless architecture, sophisticated interiors, and exceptional

    Kelsey Caputo Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    2394 Coco Plum Dr Unit 1, Marathon, FL 33050
  • /25

    $2,999,000 New Construction

    • 4 Beds
    • 4.5 Baths
    • 2,665 Sq Ft

    4800 Overseas Hwy Unit 14, Marathon, FL 33050

    Pilings went in weekend of August 9th. This house will be done Feb 2026! Experienced Keys Developers with proven track record. This house is as good as built. Plans on file and available upon request. No rip rap shoreline here these developers secured this property with concrete retaining and seawall. Open water views will be had, weekly rentals allowed, customizations can still be made. Get all

    Sam Williams Coldwell Banker Schmitt Real Estate Co.

    4800 Overseas Hwy Unit 14, Marathon, FL 33050
  • /39

    $3,400,000 New Construction

    • 5 Beds
    • 4.5 Baths
    • 3,011 Sq Ft

    59720 Overseas Hwy, Marathon, FL 33050

    AVAILABLE NOW AND READY FOR OCCUPANCY! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering direct Atlantic Ocean views, a resort-style pool, pickleball court, sandy beach, and the flexibility of a weekly rental. The first floor offers a private two-car garage and

    Greg MacLaren Internet Realty of the Florida

    59720 Overseas Hwy, Marathon, FL 33050
  • /36

    $3,300,000 New Construction

    • 5 Beds
    • 4.5 Baths
    • 3,011 Sq Ft

    59720 Overseas Hwy, Marathon, FL 33050

    AVAILABLE NOW AND READY FOR OCCUPANCY! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering direct Atlantic Ocean views, a resort-style pool, pickleball court, sandy beach, and the flexibility of a weekly rental. The first floor offers a private two-car garage and

    Greg MacLaren Internet Realty of the Florida

    59720 Overseas Hwy, Marathon, FL 33050
  • /39

    $3,500,000 New Construction

    • 4 Beds
    • 4.5 Baths
    • 3,011 Sq Ft

    59720 Overseas Hwy, Marathon, FL 33050

    Weekly rentals permitted! SeaGlass Cove is a new luxury, gated community in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering four and five-bedroom floor plans all with direct Atlantic Ocean views, a resort-style pool, a pickleball court and a sandy beach. Residence 8 features 4 bedrooms and 4.5 baths. The first floor offers a private

    Greg MacLaren Internet Realty of the Florida

    59720 Overseas Hwy, Marathon, FL 33050
  • /20

    $2,900,000 New Construction

    • 4 Beds
    • 3.5 Baths
    • 2,643 Sq Ft

    8700 Overseas Hwy Unit Lot 5, Marathon, FL 33050

    Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies the timeless and transformative nature of the sea, manifested across 19 luxury oceanfront villas, pristinely located in Marathon, the heart of the Florida Keys. Seaward Pointe isn't just a residence; it's a launchpad for extraordinary experiences. With private boat docks for each villa and direct access to the

    Jo Ann Cook Ocean Sotheby's International

    8700 Overseas Hwy Unit Lot 5, Marathon, FL 33050
  • /20

    $3,200,000 New Construction

    • 4 Beds
    • 3.5 Baths
    • 2,643 Sq Ft

    8700 Overseas Hwy Unit Lot 1, Marathon, FL 33050

    Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies the timeless and transformative nature of the sea, manifested across 9 luxury oceanfront villas, pristinely located in Marathon, the heart of the Florida Keys. Seaward Pointe isn't just a residence; it's a launchpad for extraordinary experiences. With private boat docks for each villa and direct access to the

    Jo Ann Cook Ocean Sotheby's International

    8700 Overseas Hwy Unit Lot 1, Marathon, FL 33050
  • /7

    $3,200,000 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,465 Sq Ft

    101 Dorsett Dr, Marathon, FL 33050

    This stunning new construction home, set to be completed by August 2025, offers the perfect blend of luxury, privacy, and the laid-back Florida Keys lifestyle. The fully fenced property features an electric front gate for added security and a 12-foot clearance for boat placement—a true boat lover’s paradise. The sleek, contemporary design emphasizes clean lines, open spaces, and natural light.

    Bohdan Mastykaz Compass Florida, LLC

    101 Dorsett Dr, Marathon, FL 33050
  • /11

    $3,190,000 New Construction

    • 5 Beds
    • 4.5 Baths
    • 2,386 Sq Ft

    254 Pescayo Ave, Marathon, FL 33050

    Preconstruction opportunity to build your very own 5-bedroom, 4.5-bathroom home at Bonefish Harbor and enjoy unparalleled open water views and quick access by boat to the Atlantic Ocean and Gulf. Price includes lot, building right, house, dock and pool. There are 3 distinct levels to this floor plan. The first floor consists of ample enclosed storage, covered entertaining area with pool and

    Kim Show Coldwell Banker Schmitt Real Estate Co.

    254 Pescayo Ave, Marathon, FL 33050
  • /35

    $3,950,000 New Construction

    • 5 Beds
    • 4.5 Baths
    • 3,011 Sq Ft

    59720 Overseas Hwy, Marathon, FL 33050

    Weekly rentals permitted! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys adjacent to Duck Key. A rare find of just 14 new construction residences offering four and five-bedroom floor plans all with direct Atlantic Ocean views, a resort style pool, pickleball court, sandy beach, and the flexibility of a weekly rental. The first floor offers a

    Greg MacLaren Internet Realty of the Florida

    59720 Overseas Hwy, Marathon, FL 33050
  • /34

    $1,899,000 New Construction

    • 4 Beds
    • 4 Baths
    • 2,324 Sq Ft

    518 Avenida Primiceria, Marathon, FL 33050

    New Construction - Customize your dream home in the Florida Keys. Be among the first to own this stunning 4 bedroom, 4 bathroom home just one block from Sombrero Beach in Marathon. Currently under construction, this residence includes a private pool and offers the rare opportunity to choose your finishing touches, from floors, paint colors, countertops to appliances, making it truly your own.

    Jackie Eloy Premiere Plus Realty Company

    518 Avenida Primiceria, Marathon, FL 33050
  • /41

    $1,589,000 New Construction

    • 3 Beds
    • 2 Baths
    • 1,869 Sq Ft

    261 W Seaview Dr, Duck Key, FL 33050

    DUCK KEY NEWER MODERN HOME with ocean views on a corner lot plus a 2nd private lot offering the perfect blend of charm, upgraded amenities, and expansive space. Features include beautiful ocean views, refreshing breezes, and plenty of outdoor living space, making it your ideal Florida paradise. ONE-LEVEL LIVING: Enjoy 9-foot ceilings and 8-foot frosted glass doors throughout, creating an open,

    Kristen Brenner/Margie Casey T Florida Keys Real Estate Group

    261 W Seaview Dr, Duck Key, FL 33050
  • /110

    $27,500,000 New Construction

    • 9 Beds
    • 9.5 Baths
    • 19,124 Sq Ft

    2405 Coco Plum Dr, Marathon, FL 33050

    Discover the epitome of coastal luxury in this brand-new, beachfront estate, perfectly positioned just steps from the sandy shores. Boasting an impressive 200 feet of direct ocean frontage, this captivating masterpiece offers the ultimate in refined living and resort-style comfort. Inside the private, gated entry, the estate features nine beautifully appointed bedrooms, nine bathrooms, one half

    Kelly Shaw Pa American Caribbean Real Estate, Christie's International Real Estate

    2405 Coco Plum Dr, Marathon, FL 33050
  • /20

    $2,800,000 New Construction

    • 4 Beds
    • 3.5 Baths
    • 2,643 Sq Ft

    8700 Overseas Hwy Unit Lot 4, Marathon, FL 33050

    Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies the timeless and transformative nature of the sea, manifested across 9 luxury oceanfront villas, pristinely located in Marathon, the heart of the Florida Keys. Seaward Pointe isn't just a residence; it's a launchpad for extraordinary experiences. With private boat docks for each villa and direct access to the

    Jo Ann Cook Ocean Sotheby's International

    8700 Overseas Hwy Unit Lot 4, Marathon, FL 33050
  • /44

    $2,689,000 New Construction

    • 5 Beds
    • 4 Baths
    • 2,656 Sq Ft

    613 Sombrero Beach Rd, Marathon, FL 33050

    Experience tranquility at its finest with this exquisite property by D'Asign Source, ideally situated in the Heart of the Florida Keys and just a short stroll away from the renowned Sombrero Beach Park. Located in an area that allows for seven-day vacation rentals A brief boat jaunt to the ocean, this property boasts a heated concrete pool surrounded by tastefully landscaped grounds for ultimate

    Ginger Henderson Coldwell Banker Schmitt Real Estate Co.

    613 Sombrero Beach Rd, Marathon, FL 33050
  • /33

    $1,975,000 New Construction

    • 4 Beds
    • 4.5 Baths
    • 2,160 Sq Ft

    1021 82nd St, Marathon, FL 33050

    Welcome to your dream home in the breathtaking Florida Keys! This newly built, four-bedroom, four-and-a-half-bath estate offers the perfect blend of modern elegance and coastal charm. Designed for comfort and luxury, this stunning residence features four master bedrooms, each with its own en-suite bath, ensuring ultimate privacy for family and guests. Step outside to your private pool and soak in

    Jackie Eloy Premiere Plus Realty Company

    1021 82nd St, Marathon, FL 33050
  • /41

    $999,000 New Construction

    • 4 Beds
    • 3 Baths
    • 1,740 Sq Ft

    8067 Bonito Dr, Marathon, FL 33050

    Welcome to 8067 Bonito Dr, Marathon, FL 33050! This stunning new construction CBS home is designed for comfort, durability, and modern living, featuring 4 bedrooms, 3 bathrooms, and an array of high-end finishes.Situated on a 1/4-acre lot, this home boasts plenty of parking, a pea rock driveway, a concrete two-car carport, and a spacious downstairs storage area--perfect for all your tools, gear,

    Sam Williams Coldwell Banker Schmitt Real Estate Co.

    8067 Bonito Dr, Marathon, FL 33050
  • /52

    $2,750,000 New Construction

    • 5 Beds
    • 4 Baths
    • 2,607 Sq Ft

    11890 1st Avenue Gulf Unit 3, Marathon, FL 33050

    Welcome to The Tides at Vaca Cut #3, a stunning 5-bedroom, 4-bathroom luxury retreat in one of the Florida Keys' most sought-after waterfront communities. Spanning 2,607 square feet, this newer construction (2020) home was expertly built and tastefully designed by D'Asign Source, a premier name in Florida Keys luxury living. Furnished with coastal elegance in mind, this home offers a seamless

    Nate Bartlett Berkshire Hathaway HomeServices Keys Real Estate

    11890 1st Avenue Gulf Unit 3, Marathon, FL 33050
  • /18

    $2,749,000 New Construction

    • 5 Beds
    • 5 Baths
    • 3,200 Sq Ft

    1021 27th Street Ocean, Marathon, FL 33050

    Brand New Coming in 2025: A Luxurious Waterfront Haven with Unparalleled Water Vistas, and Deep-Water Dockage! Experience the pinnacle of Florida Keys living in this 3,200 Sq Ft waterfront masterpiece, offering 5 Bedrooms 5 Bathrooms, and a seamless blend of elegance and comfort. Designed for the discerning buyer, this home features a private pool, an elevator, and a stunning rooftop deck, your

    Daniel Cloud Water Vista Realty, Inc.

    1021 27th Street Ocean, Marathon, FL 33050
  • /58

    $6,700,000 New Construction

    • 5 Beds
    • 4 Baths
    • 3,415 Sq Ft

    126 Sunrise Dr, Marathon, FL 33050

    " JUST COMPLETED AUGUST 2025 " Nestled on the exclusive, gated island of Sunrise Isles in Marathon, Florida Keys, this magnificent new construction oceanfront estate redefines luxury living. With only 20 residences on this private island, you'll experience a rare blend of privacy and community, surrounded by the serene beauty of the Keys. This exquisite 5-bedroom, 4-bathroom residence spans 3,415

    Placido Rodriguez LoKation

    126 Sunrise Dr, Marathon, FL 33050
  • /24

    $1,775,000 New Construction

    • 4 Beds
    • 4.5 Baths
    • 2,160 Sq Ft

    1037 82nd Street Ocean Street Ocean, Marathon, FL 33050

    Introducing an exquisite fairly new constructed home in Marathon, FL, boasting four bedrooms, 4.5 bathrooms, and breathtaking waterfront views. This luxurious property features an inviting pool, perfect for relaxation and entertainment. Embrace coastal living at it's finest, complete with a private dock, providing seamless access to the crystalline waters. With modern design elements and a prime

    Jackie Eloy Premiere Plus Realty Company

    1037 82nd Street Ocean Street Ocean, Marathon, FL 33050
  • /100

    $27,500,000 New Construction

    • 9 Beds
    • 9.5 Baths
    • 18,763 Sq Ft

    2405 Coco Plum Dr, Marathon, FL 33050

    COME MAKE YOUR OWN PERSONAL STATEMENT TODAY.WALK TO YOUR OWN PRIVATE BEACH.

    Maryorie Martinez M & M Realty Investors, LLC

    2405 Coco Plum Dr, Marathon, FL 33050
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