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luxury architect houses for sale Key Biscayne, United States

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25

Contemporary apartment with terrace Key Biscayne (United States)

KEY CASSA introduces a new standard of refined island living, blending contemporary elegance, exceptional quality, and remarkable value in the heart of Key Biscayne. This brand-new, never-lived-in 3-bedroom, 3-bath residence presents a rare opportunity to be the very first to experience its impeccable design and sophisticated finishes. Thoughtfully crafted with an expansive open-concept layout, the home is filled with natural light and enhanced by premium Miele appliances, bespoke custom closets, designer details, and a dedicated laundry area for seamless everyday living. Complete with low maintenance fees and a private parking space equipped with an EV charger, KEY CASSA offers effortless luxury in an exclusive setting. All residences feature the same elevated finishes and floor plan, with variations only in floor level and outdoor space. Residence 202B is ideally positioned on the first level and features a charming private terrace

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$1,790,000
144
3bedrooms
3bathrooms

By Annonceur International

20

Seaside property Key Biscayne (United States)

Dominating the Key Biscayne skyline, this Geoffrey Bradfield-designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef's kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury

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$26,000,000
892
4bedrooms
4bathrooms

By Annonceur International

6 listings near Key Biscayne

Nearby
20

Property with pool Miami (United States)

Opportunity awaits to design your dream residence in the sky at One Thousand Museum by renowned architect Zaha Hadid. Spanning over 10,400 SF, this full floor penthouse level, is a blank canvas awaiting your vision. With floor-to-ceiling windows offering endless panoramic views of Biscayne Bay, enjoy breathtaking sunrises and sunsets. Located in the heart of Downtown Miami, you are just steps from the FTX arena, Frost Museum, and the Adrienne Arsht Center. This world-class building offers unparalleled amenities including a fitness center, spa, pool, helipad, concierge, 24-hour security, and more. Escape to a world of sophistication and elegance

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$21,000,000
967

By Annonceur International

Nearby
13

Seaside property Miami Beach (United States)

BUILD YOUR DREAM HOME Spectacular oversize 26,250 square foot of lot with 175 feet of prime waterfrontage. Stunning sunset views and dramatic vistas of the Edgewater buildings lit up at night. Centrally located and only minutes from Design District, Sunset Harbor retail, Brickell and South Beach. This exclusive property offers privacy and convenience. Concept plans for stunning modern home by famed Architect Kobi Karp's, whose visionary plans are available for you to customize and build your own one-of-a-kind waterfront estate masterpiece. A very rare opportunity in Miami's most prestigious Venetian Islands. Call today to walk the property and see the unobstructed wide-bay waterfront views of the Miami's skyline

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$25,000,000
283
4bedrooms
4bathrooms

By Annonceur International

Nearby
12

Seaside property Miami Beach (United States)

BUILD YOUR DREAM HOME Spectacular oversize 26,250 square foot of lot with 175 feet of prime waterfrontage. Stunning sunset views and dramatic vistas of the Edgewater buildings lit up at night. Centrally located and only minutes from Design District, Sunset Harbor retail, Brickell and South Beach. This exclusive property offers privacy and convenience. Concept plans for stunning modern home by famed Architect Kobi Karp's, whose visionary plans are available for you to customize and build your own one-of-a-kind waterfront estate masterpiece. A very rare opportunity in Miami's most prestigious Venetian Islands. Call today to walk the property and see the unobstructed wide-bay waterfront views of the Miami's skyline

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$25,000,000

By Annonceur International

Nearby
21
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Seaside property with pool Miami (United States)

The Aston Martin Prestige Signature Penthouse This Breathtaking, Brand New, Turnkey One-Story PH is the Epitome of Downtown Miami Brickell Ultra Luxury Living. Featuring over 12,000 s.f. of meticulous, elegant space. 9,000 s.f. of Luxury Interior Living Space encompassing 4 bedrooms, 6 bathrooms, a Staff Room, Fitness Studio, a Dry Bar, a Butler Pantry, and over 3,300 s.f. wraparound terrace with a Private Bradford Pool. Specialty-designed Luxury, Custom-made Furniture, and Artwork adorn this luxury Turnkey Masterpiece. Unparalleled views of the Miami Skyline, the Atlantic Ocean, and Biscayne Bay grace this Gem. Aston Martin Residences features an Art gallery, Infinity Pool, Luxury Spa, Fitness Center, a Butler Service, and a Super Yacht Marina for sophisticated buyers. 4 BEDS + FAMILY +STAFF + GYM | 6.5 BATHS | 12,387 SQFT Ultra Luxury, Turnkey One-Story PH Location: 300 Biscayne Blvd, Miami, FL Flooring: Luxurious marble floors throughout Parking: Private Aston Martin Imagined Garage Kitchen: Equipped with premium Gaggenau appliances, Buttler Pantries Views: 360-degree stunning views of the Miami Skyline, Bay, and Ocean Living Area: Open-concept design with natural light Private lobby for exclusive access Private Pool + Spa Private Art Gallery Private Gym Dry Sauna in Master Bathroom Customizable Security Camera & Courier Delivery Services by Multitronik 12 FT Ceilings Brand New, Completed September 2025 Price: $28.6m Aston Martin Residences: A World of Privilege This penthouse address is an entrance into a rarefied community. Aston Martin Residences delivers the hallmarks of the storied marque—precision, beauty, and innovation—into architectural form. An exclusive art gallery, infinity pool, luxury spa, butler service, state-of-the-art fitness center, and private superyacht marina extend the definition of home beyond four walls. It is an effortless fusion of cosmopolitan energy and nautical escape, designed for a life lived without compromise. ************************** Contact 7/7 jours de 8 h à 23 h Dossier sur demande uniquement Bernard Scaduto Tel : +33(0) 662 221 314 Mail : [email protected] Notre Partenaire Consultante Commerciale , sur place reste à votre disposition pour vous accompagner . Agence immobilière spécialisée depuis 45 ans dans la vente de biens de prestige et propriétés de luxe sur la Corse, à Paris, en France et à l'international KALLISTE PROPERTIES INTERNATIONAL LUXURY REAL ESTATE vous propose un large choix de Propriétés et d'Appartements de Prestige, de Villas les pieds dans l'eau, sur toute la région de Porto-Vecchio, la Corse, le Continent et l'International & YACHTS & JETS & CHARTERS

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836
4bedrooms
6bathrooms

By Kalliste Properties

Nearby
30

House with pool and garden Miami Beach (United States)

Introducing a newly completed architectural masterpiece in one of miami beach’s most private and coveted residential enclaves. Completed in may 2026, this exceptional residence offers 5,768 sf of impeccably designed interiors, plus a 500 sf garage, blending refined craftsmanship with effortless modern living. Designed for the most discerning buyer, the home features 6 bedrooms (+ a small employee room) and 6 full baths, a private elevator, and a dramatic 40’ x 10’ resort-style pool, beautifully integrated into lush tropical surroundings. Every detail has been thoughtfully curated, from bespoke millwork and natural materials to state-of-the-art appliances and elevated finishes, creating a home that feels both timeless and sophisticated. The true luxury lies in the setting. Tucked away on one of miami beach’s most exclusive streets, the home offers privacy, tranquility, and discretion, surrounded by mature landscaping where the only sounds are the birds, yet moments from miami’s finest dining, beaches, golf, and lifestyle destinations. A rare offering where architecture, location, and serenity converge. Disclaimer: square footage is approximate and should be independently verified by the buyer and the buyer's representatives.

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$22,796,800
536
6bedrooms
7bathrooms

By Barnes Miami

Nearby
5

Seaside house with pool and terrace Surfside (United States)

Perched just below the Penthouse level at the legendary Four Seasons Hotel at The Surf Club, Residence S-1003 is an exceptional flow-through sky residence offering sweeping, unobstructed views of the Atlantic Ocean, pristine beachfront, and the Miami skyline beyond. Positioned on a high floor within one of the world's most sought-after oceanfront addresses, this ultra-private residence delivers an unparalleled lifestyle defined by discretion, elegance, and world-class service. Designed by Pritzker Prize-winning architect Richard Meier, the residence showcases expansive terraces, floor-to-ceiling glass, and seamless indoor-outdoor living. The thoughtfully designed flow-through layout captures both sunrise and sunset exposures, while private elevator entry, grand entertaining spaces, and luxurious finishes create a sophisticated yet tranquil retreat above the sea. Set within the iconic Surf Club - a historic destination once frequented by global icons, dignitaries, and royalty - residents enjoy access to the legendary Four Seasons lifestyle, including private beach service, multiple oceanfront pools, award-winning dining, spa and wellness amenities, and highly personalized concierge services in an atmosphere of absolute privacy and refinement.

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$31,500,000
431
4bedrooms
5bathrooms

By Annonceur International

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The agencies at Key Biscayne

These agencies offer a selection of luxury properties vente at Key Biscayne. Feel free to contact them for personalized assistance.