Marathon, FL New Construction Homes for Sale

A show stopping property that will check every box (and then some) for the most discerning buyer. Constructed in 2021 by the owners for themselves, this non-waterfront pool home on a .26 acre lot is tucked within one of Marathon's most sought after neighborhoods. Located just moments from the boat ramp, enjoy both convenience and the ease of Keys living. Offering three bedrooms, a bonus room, two

Ally Kelley Ocean Sotheby's International

This oceanfront residence offers breathtaking, unobstructed ocean views. Fully furnished with brand-new decor, the unit is truly move-in ready.The first level features an open-concept living and kitchen area, along with a full bathroom. Upstairs, the ocean-view bedroom includes a second full bathroom. Private balconies on both levels provide the perfect setting to relax while enjoying spectacular

Mark MacLaughlin R.W.A. Realty Inc

Luxury 5-Bedroom Waterfront Home in the Florida KeysWelcome to your dream retreat in Marathon, Florida! This stunning 5-bedroom, 5.5-bath residence sits on the desirable bay side, offering breathtaking water views and endless sunsets. Perfectly designed for comfort and entertaining, the home features an open-concept living space, gourmet kitchen, and spacious bedrooms with en-suite baths for

Matthew Roy Waterfront Keys Realty Inc.

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

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

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.

Huge Price Reduction on this brand new construction FULL DUPLEX in the beautiful Coco Plum subdivision. Excellent opportunity for those looking to purchase housing units for their employees or for those investors looking to purchase long term rental property in the Keys. Each side is a 3 bedroom 2 bath 1,036 sq ft with covered parking for multiple cars. Each side is currently leased with annual

Kim Show Coldwell Banker Schmitt Real Estate Co.

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

Luxury 5-Bedroom Waterfront Home in the Florida Keys in Marathon, Florida! This stunning 5-bedroom, 5.5-bath residence sits on the desirable bay side, offering breathtaking water views and endless sunsets. Perfectly designed for comfort and entertaining, the home features an open-concept living space, gourmet kitchen, and spacious bedrooms with en-suite baths for ultimate privacy. Step outside to

Cody Tremblay Blue Water RE LLC

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

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

Welcome to Ocean Isles, the perfect blend of comfort, charm, and investment potential!This beautifully updated one-bedroom, two full-bath home offers far more than meets the eye. Step inside to an inviting open layout filled with natural light, modern finishes, and coastal character throughout. The spacious bedroom and two full bathrooms make this the ideal Keys retreat for owners, guests, or

Paulette Thompson PA Ocean Sotheby's International

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

The Florida Keys Sold Sisters Ocean Sotheby's International Realty

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

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

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

Maryorie Martinez M & M Realty Investors, LLC

🏡 Welcome to Emerald Flats a Waterfront Community in the heart of Marathon!Your brand-new dream home is here:✨ Gated community entryway ✨ Gulf front water views and private boat docking. ✨ Built for efficiency and comfort there are 4 Bedrooms | 4 Bathrooms - space for everyone✨ High ceilings & open floor plan for a modern feel✨ KitchenAid stainless

Brian Schmitt Coldwell Banker Schmitt Real Estate Co. (KW)

Seller Financing Available | Pre-Construction Waterfront Retreat | Deep Water | Sunrise ViewsLocated right across from the island of Boot Key, this exceptional pre-construction offering combines protected deep-water living, open-water views, and one of the most desirable boating locations in Marathon. Explore scenic kayak trails for beginners and advanced paddlers, surrounded by rich nature and

Sam Williams Coldwell Banker Schmitt Real Estate Co.

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

Welcome to this BRAND NEW spacious corner lot in the heart of Duck Key. Elevated for added peace of mind, this 3-bedroom, 2-bath stilt home features soft coastal tones, sleek tile flooring throughout, window treatments and impact-resistant windows/doors for storm protection and energy efficiency. Duck Key is a charming, golf cart-friendly island known for its laid-back lifestyle and sense of

Thomas Carden Keys to the Coast Real Estate LLC

SeaGlass Cove is an exclusive gated community nestled in the heart of the Florida Keys. This rare enclave features 14 brand-new luxury residences, each offering sweeping views of the Atlantic Ocean. This unit features 5 bedrooms and 4.5 baths. Residents will enjoy world-class amenities, including a resort-style pool, pickleball court, sandy beach, and the convenience of flexible weekly rentals.

Maurice Boschetti Compass Florida, LLC

A Private Waterfront Estate at The Edge of the Gulf of America. 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

Brett Harris Bespoke Real Estate Florida LLC

HUGE 4 Bed 4 Bath Concrete Home with pool and hot tub, and 75' of dockage on a deep and clear canal. Newer (2022) Custom Concrete home with over 2100 square feet with 3 Master Suites! Split Floor Plan with 10' ceilings, a huge open space living area with 2 of the Master Suites having direct access to the back porch. 550 sq ft of covered porch upstairs with built in Grill and Sink. Top of the line

Chase Foster Coldwell Banker Schmitt Real Estate Co.

* JUST COMPLETED SEPTEMBER 2025 * * SELLER FINANCING AVAILABLE *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,

Placido Rodriguez LoKation

Completion expected February 2026. Offered by experienced Keys developers with a proven track record, this home is essentially as good as built, with plans on file and available upon request. The purchase price includes a professionally curated, turnkey furniture and decor package, featuring furnishings for the living areas, dining space, kitchen, and all bedrooms, along with artwork, window

Sam Williams Coldwell Banker Schmitt Real Estate Co.

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

Luxury 5-Bedroom Waterfront Home in the Florida Keys Welcome to yourdream retreat in Marathon, Florida! This stunning 5-bedroom, 5.5-bath residence sits on the desirablebay side, offering breathtaking water views and endless sunsets. Perfectly designed for comfort andentertaining, the home features an open-concept living space, gourmet kitchen, and spacious bedroomswith en-suite baths for

Matthew Roy Waterfront Keys Realty Inc.

Nestled on the exclusive private gated island of Sunrise Isles in Marathon, Florida Keys. This magnificent 2019 construction oceanfront estate redefines luxury living. With only 20 residences on this private island with a secured gated entrance, 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

Placido Rodriguez LoKation Real Estate

Welcome to 810 39th Street Gulf, a stunning new 2024 Gulf-front home in Emerald Flats, an exclusive gated community of just 18 residences. Built by the Keys' premier builder D'Asign Source, this three-story concrete block home with concrete subfloors combines strength, design, and luxury in every detail.Featuring 5 bedrooms and 5 baths, this residence offers a bright open layout with panoramic

Rachel Gallagher Re/Max Alliance Group

🏡 Welcome to Emerald Flats a Waterfront Community in the heart of Marathon!Your brand-new dream home is here:✨ Gated community entryway ✨ Gulf front water views and private boat docking. ✨ Built for efficiency and comfort there are 5 Bedrooms | 4 Bathrooms - space for everyone✨ High ceilings & open floor plan for a modern feel✨ KitchenAid stainless

Brian Schmitt Coldwell Banker Schmitt Real Estate Co. (KW)