Luxury homes for sale & real estate in Marathon, FL

Luxury Home for sale in Marathon, FL:

Open water views, marina, boat ramp, pool, jetty walk and more can be yours at this Ocean Front A-Frame in private Lion's Lair of Marathon. Hard to find all of this at such a great price! Outdoor Amenities include a pool, dockage for boats of 25' and under, boat ramp, tiki hut, boat trailer storage, clubhouse, and a paved path out to the jetty point. The Ocean Views greet you as you walk in this well-built half duplex with impact windows and doors, 3 bedrooms, 2 baths and an office loft bonus space. Large outdoor deck that is perfect for morning coffee or an evening cocktail while enjoying the view. This is one of the premiere locations in Lion's Lair offering the most privacy and convenien

Luxury Home for sale in Marathon, FL:

This breathtaking five-acre oceanfront estate, with 244 feet of private ocean frontage, is the crown jewel of the Florida Keys. From the moment you pass through the gates, you'll be captivated by a world of elegance, privacy, and unparalleled amenities. At the heart of this premier estate lies a resort-style pool oasis. The custom-designed 5,600+/- square foot main residence showcases exquisite craftsmanship. A separate 2,999 sq. ft. guest house offers a private retreat. A marina provide direct access to the world-famous waters of the Keys. Enjoy the gourmet kitchen, guest suites, movie theater and even the potential for a private hangar. This estate isn't just a home; it's a lifestyle&mdas

Luxury Home for sale in Marathon, FL:

Exclusive Duck Key Waterfront Retreat with Breathtaking Ocean Views Experience the pinnacle of coastal living in this exceptional open-water home on Duck Key. Designed to capture stunning ocean vistas and mesmerizing sunsets, this 4-bedroom, 3 bathroom gem offers the perfect balance of luxury, comfort, and outdoor paradise. Expansive Living Areas: Open-concept design featuring a gourmet kitchen with granite countertops, spacious dining, and living areas perfect for entertaining or relaxing by the water. Panoramic Views: Two large enclosed porches provide year-round enjoyment of ocean breezes and views. Ascend the spiral staircase to a rooftop deck with 360-degree vistas - a perfect spot for

Luxury Home for sale in Marathon, FL:

" 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 square feet of meticulously crafted living space, designed to capture stunning ocean views from every angle. Set on over 20,000 square feet of prime waterfront land, the property features 110 feet of sandy beach oceanfront shoreline and an additional 110 feet of protected dockage along a