Key Biscayne Real Estate Search

Key Biscayne New Construction Properties for Sale

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Newest Key Biscayne New Construction Properties for Sale

6 Beds ⋅ 9 Baths ⋅ A12040744 MLS ⋅ Tropical Isle Homes Sub 4 BLDG.

There are homes that are beautiful, and then there are homes that leave a lasting impression. This extraordinary brand-new 2026 designed by Kubik is one of a kind. With breathtaking architecture, exceptional attention to detail, and a floor plan designed for the way people truly live today, this is a home that immediately captivates from the moment you enter. Filled with natural light and generous open spaces, every room feels inviting, comfortable, and connected to the beauty that surrounds it. The residence offers 6 bedrooms, 8 full bathrooms, and 1 powder room, along with a spectacular rooftop terrace and an additional flexible space that could become a private gym, office, yoga studio, art room, or peaceful retreat. A dramatic spiral staircase serves as a beautiful architectural centerpiece, adding character and elegance to the home's design. The primary suite is particularly special...surrounded by lush gardens, it feels worlds away from everyday life. The spa-like bathroom further enhances the feeling of escaping to your own boutique resort. Created with family gatherings and entertaining in mind, the outdoor spaces are every bit as impressive as the interiors. The pool, spacious terraces, and barbecue area provide the perfect backdrop. Offered completely turnkey and finished with impeccable taste including a 2 car-garage and elevator, rarely does a newly constructed residence combine such striking architecture with so much warmth and soul, creating a masterpiece.

165 Hampton Ln, Key Biscayne

5 Beds ⋅ 7 Baths ⋅ A12025834 MLS ⋅ Tropical Isle Homes Sub BLDG.

BRAND-NEW CONSTRUCTION HOME IN ONE OF KEY BISCAYNE’S MOST PRESTIGIOUS AND PRIVATE ENCLAVES SURROUNDED BY LUSH TROPICAL LANDSCAPING! This exceptional Contemporary Residence offers 5 Bedrooms with a service area, 5.5 Bathrooms + a Cabana Bath. 3,768 Interior SF on a Lush Corner Lot on a quiet street. Soaring double-height ceilings & expansive impact glass windows that fill the interiors with abundant Natural Light. The Home offers Enhanced Privacy and an Impeccable Floor Plan designed for modern living & entertaining. Gourmet eat-in Kitchen with Custom Cabinetry & top-of-the-line Miele Appliances. Spacious Outdoor Spaces include a Private Rooftop Terrace with a summer kitchen, newly designed gardens, beautifully landscaped grounds, and a Resort-style Pool enveloped by Lush Greenery. Perfectly located just moments from the Beach, Parks, Restaurants & Key Biscayne’s top-rated schools, this residence combines timeless design, exclusivity & an unparalleled island lifestyle

571 Glenridge Rd, Key Biscayne

6 Beds ⋅ 7 Baths ⋅ A12021891 MLS ⋅ Tropical Isle Homes Sub 4 BLDG.

A unique architectural masterpiece in the heart of Key Biscayne, this brand-new contemporary residence by Praxis Architecture blends modern tropical luxury with exceptional craftsmanship and bespoke European finishes. Set on an oversized 9,000 SF lot, the residence offers 6 bedrooms, 6 full bathrooms, 1 half bath, and over 4,190 SF of curated living space designed around natural light, privacy, and seamless indoor-outdoor living. Imported Spanish porcelain and ceramic surfaces, Italian-engineered wood flooring, Portuguese interior doors, and refined finishes sourced from the United Kingdom create a warm and sophisticated architectural atmosphere throughout. Custom millwork — including the kitchen, bar, wardrobes, and integrated TV units — was exclusively crafted by a French maison specializing in ultra-luxury bespoke cabinetry. The residence highly designed kitchen is equipped with Wolf, Sub-Zero, and Miele appliances, smart-home automation, and integrated security. Outdoor spaces feature a spectacular 36-foot swimming pool, expansive terraces, summer kitchen, lush private garden patio, and multiple entertaining areas designed for effortless resort-style living. Located moments from tennis courts and the Key Biscayne Yacht Club, beaches, marinas, top-rated schools, and the best of island living, this residence represents one of Key Biscayne’s most thoughtfully designed brand new-construction homes - Expected to be finished in July 2026. Easy to Show!

238 Buttonwood Dr, Key Biscayne

5 Beds ⋅ 6 Baths ⋅ A12003163 MLS ⋅ Biscayne Key Estates BLDG.

This 5 bed, 5.5 bath residence, new construction and never lived in, offers over 4,000 sq ft of contemporary architecture, a chef’s kitchen, high ceilings, floor-to-ceiling impact glass, and an elevated backyard with pool, jacuzzi, and covered terrace. The home features fully finished custom wood closets and sleek backlit LED mirrors in all bathrooms, adding both functionality and a refined design touch. An elevated backyard with pool, jacuzzi, and a covered terrace creates a seamless indoor-outdoor living experience. The home is fully pre-wired for a smart home system, including lighting, security, and automation. Custom window treatments and smart home features, curated with the project’s interior designer, can be included in the purchase, with final selections tailored to the buyer. Pre-selected design and automation options have already been defined by the interior designer and are available for review. Additional upgrades may be considered and negotiated at the time of closing. In a market where land alone in Key Biscayne trades in the multi-million-dollar range, owning a new home where the final details are left for the new owner to choose, creating a personalized finish, is an exceptional opportunity at this price.

760 Woodcrest Rd, Key Biscayne

6 Beds ⋅ 6 Baths ⋅ A11918795 MLS ⋅ Biscayne Key Estates BLDG.

Stunning new-construction contemporary residence offering the perfect blend of modern design and luxurious comfort. This thoughtfully crafted home features 5 spacious bedrooms plus a private maid’s quarter, 4 full bathrooms, and an elegant powder room. Designed with high-end living in mind, the home showcases luxury finishes throughout, including custom built-in closets and fully equipped black kitchens with premium appliances—ready for immediate move-in. The open-concept layout highlights sleek architectural lines, abundant natural light, and exceptional craftsmanship at every turn. Step outside to your private summer kitchen with BBQ, perfect for entertaining and enjoying outdoor living year-round. A turnkey opportunity for those seeking style, sophistication, and exceptional functionality in a prime location. This contemporary masterpiece is truly move-in ready.

Key Biscayne

6 Beds ⋅ 7 Baths ⋅ A11909334 MLS ⋅ Tropical Isle Homes Sub 4 BLDG.

Nestled in one of Miami’s most exclusive and sought-after enclaves, this stunning new construction epitomizes luxury living in Key Biscayne. Designed with sophistication and elegance, this home harmoniously blends contemporary style with the relaxed charm of island life. Expansive open-concept interiors with soaring 11-ft ceilings enhanced by floor-to-ceiling windows flood the home with natural light. Features include- a gourmet kitchen with Thermador appliances, imported Spanish tile and engineered wooden flooring, meticulously crafted custom cabinetry, refined carpentry & more. Outdoors, a large pool is surrounded by lush landscaping, several lounge areas, and a fully equipped summer kitchen—perfect for both entertaining and serene relaxation. Exp. delivery Q4 25' / start of Q1 26'.

110 Hampton Ln, Key Biscayne

6 Beds ⋅ 10 Baths ⋅ A11731927 MLS ⋅ Cape Fla Sub Sec 2 BLDG.

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space, 7742 SF under air conditioning, on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct Bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of Miami’s most exclusive areas.

960 Mariner Dr, Key Biscayne

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