luxury real estate for sale Key Biscayne, United States

Just steps from the beach, enjoy luxury living in this stunning 3 Bedroom Lake Villa residence at The Ocean Club, Key Biscayne - offering a perfect blend of elegance and comfort. The private elevator opens into a gracious foyer, leading to lake views, abundant natural light, and spacious interiors. This larger Lake Villa model (2,470 SF) feels more like a house than a condo with walk in closets & ample storage. The oversized balcony is an extension of the living space and perfect for kids' play & entertaining. The Ocean Club features a private Beach Club, beachside restaurants, fitness center, spa & beauty salon, Tennis club, and more! Immediate availability & easy to show – seize the opportunity to make this your dream home!

Welcome to this exceptional 3-bedroom, 2.5-bath residence at Commodore Club South. This beautifully located unit features a desirable southeast exposure, filling the home with abundant natural light throughout the day. Situated on the ground floor, it offers the convenience of direct access to the beach and an unparalleled beachfront lifestyle. The excellent floor plan provides spacious and functional living areas designed for comfort and easy entertaining. The building is in excellent condition, recently remodeled, and features outstanding management and service. Residents enjoy wonderful amenities including a spacious BBQ area and beach service, making this a true coastal retreat in one of the most desirable beachfront communities.

Completely remodeled and impeccably updated, this spectacular corner residence on the 8th floor is a true jewel, offering breathtaking panoramic ocean views and overlooking Key Biscayne's pristine white sandy beach. With 1,930 SF of beautifully designed living space, this exceptional home features 3 bedrooms, 2.5 bathrooms, a spacious wraparound balcony perfect for relaxing or entertaining, and a separate laundry room. Bathed in natural light, every space has been thoughtfully designed with timeless elegance, refined finishes, and exceptional attention to detail, creating a home that is as inviting as it is sophisticated. Move-in ready, this residence invites you to embrace the very best of the Florida lifestyle, where spectacular sunrises, refreshing ocean breezes, the soothing sound of the waves, and endless turquoise water views become part of your everyday life. Commodore Club South offers an outstanding array of amenities, including concierge service, a wonderful pool, fitness center, tennis courts, direct beach access, and the privacy and security of one of Key Biscayne's most desirable oceanfront communities. Experience the tranquility, beauty, and unparalleled charm of island living in the paradise island of Key Biscayne.

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.

Discover this striking contemporary residence, perfectly positioned on an oversized 9,258 SF lot on Harbor Drive, one of Key Biscayne’s most elegant and prestigious streets. Built in 2020, this architectural masterpiece offers 6 bedrooms plus a private office, 7 full baths, and 2 powder rooms across 4,565 SF of beautifully designed living space. Filled with natural light, the home showcases expansive open living areas, impressive volume throughout, and a sleek custom kitchen featuring bespoke cabinetry and top-of-the-line finishes. An elevator provides seamless access to all three levels, culminating in a spectacular rooftop terrace with captivating island views and refreshing bay breezes…a unique advantage of being just moments from the water. Designed for effortless indoor-outdoor living, the exterior features a resort-style saltwater pool and spa, summer kitchen, cabana bath, and generous entertaining areas surrounded by lush tropical landscaping. Additional highlights include , EV charger, and ample driveway parking. Combining exceptional design, comfort, and functionality, this residence embodies the very best of island living in one of Key Biscayne’s most distinguished locations. Just minutes from Miami, Key Biscayne is a hidden island paradise where pristine beaches, world-class outdoor recreation, and a relaxed yet sophisticated lifestyle come together in a way that few places can match.

Elevated five-bedroom home on a quiet island street, centrally located. Double-high ceilings in the living room, marble flooring, wood floors in bedrooms, two en suite rooms. plus master bedroom with separate shower and tub. Upstairs family room, lush landscaping, pool, and elevated structure. Carport Garage plus two covered parking spaces. Additional storage downstairs for potential use as game room, open layout, and access to outside ideal for entertaining. Includes beach club membership. Tenant responsible for water, landscaping and sewer.

A truly exceptional opportunity at Grand Bay Tower. This extraordinary residence showcases one of the building’s most unique and highly sought-after floor plans (03 line), a rare offering that combines elegance, comfort, and breathtaking views in perfect harmony. Perched on the 11th floor, the residence enjoys spectacular panoramic vistas of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two expansive terraces invite you to experience both sunrise and sunset, while enjoying refreshing ocean breezes and seamless indoor-outdoor living. Impeccably maintained and flooded with natural light, this sophisticated home offers 3 spacious en-suite bedrooms, a powder room, and a spectacular den that serves as a private retreat and truly elevates the living experience. Thoughtfully designed throughout, the residence exudes warmth, character, and a sense of comfort rarely found in condominium living. Located just steps from the beach and within walking distance of restaurants, cafés, and shops, this exceptional residence offers the perfect blend of luxury, sophistication, and convenience. More than just an apartment, it is a place with soul…a true home in one of Key Biscayne’s most desirable addresses.

Experience the best of Key Biscayne living in this beautifully renovated 2-bedroom, 2-bath residence. Designed with comfort and style in mind, the home features a bright open layout, an updated eat-in kitchen with granite countertops, custom cabinetry, and stainless-steel appliances, as well as spacious living and dining areas that flow seamlessly to an oversized balcony. The generous primary suite offers a sitting area and elegant marble bathroom finishes. Enjoy resort-style amenities including direct beach access, pool, fitness center, sauna, tennis courts, BBQ area, and beautifully maintained grounds. Ideally located near beaches, parks, dining, and shopping, this residence offers the perfect blend of luxury, convenience, and island lifestyle.

Discover one of Key Colony's most coveted floor plans in the heart of Key Biscayne's prestigious hotel section. This stunning 3-bedroom, 3-bath residence features a spacious living room with balcony overlooking one of the community pools and lush green areas. Fully equipped kitchen with dining area. Enjoy resort-style amenities including a private beach, Olympic-sized lap pool, oceanfront pool, 12 tennis courts, fitness center, BBQ areas, 24-hour security, and beautifully landscaped tropical grounds. Unit comes with TWO COVERED PARKING SPACES! Rare opportunity to legally short-term rent with no minimum lease period. Perfect for personal use, seasonal enjoyment, or investment. Don't miss it!

A modern Key Biscayne home elevated by $1M+ in owner upgrades. This 5BD/5.5BA, two-story residence spans 4,416 SF and lives like new—built in 2017 and thoughtfully enhanced throughout. The first floor flows around stunning pool views, anchored by an open living, dining, and Miele kitchen. Clean lines and warm woods balance bold with inviting. A dedicated gym, office, laundry, and media room with projector & hidden screen complete the interior. Smart-home tech controls sound (hidden speakers and projector), lights, and alarm. Full-perimeter camera system and rooftop solar with battery backup add security and efficiency. Move-in ready contemporary living at its finest on the island on a quiet pedestrian-free street.

Completely remodeled 1 Bedroom, 2 Bath residence at Commodore Club West. This stunning unit features a brand-new kitchen with modern appliances, beautifully renovated bathrooms, light wood floors, and a spacious walk in closet. Enjoy serene northeast views of Crandon Park by day and vibrant sunsets by night. Building amenities include direct beach access, a heated pool, gym, party room, sauna, tennis courts, and 24-hour security. Unit #300 next door is also available for purchase a rare opportunity to combine both and create a custom home step from the beach!

Welcome to Cay Polynesia! This 1BD/1BA is your opportunity to step into one of Miami's most coveted communities, Key Biscayne living at an incredible entry point. The building offers a resort-style pool surrounded by lush landscaping, 1 assigned parking space, and exclusive private beach access. A pleasure to show!

An exceptional opportunity to own a renovated residence on iconic Mashta Drive, offering refined island living in one of Key Biscayne’s most prestigious neighborhoods. This elegant home features a custom Yamini kitchen with high-end appliances, 5 bedrooms plus den, and 5 luxurious baths designed for comfort and entertaining. A desirable sun orientation fills the interiors with natural light. Outdoors, enjoy a private tropical oasis with a beautiful pool, colonial red brick pool deck and back patio, and an elevated balcony ideal for outdoor living. Lush landscaping enhances the front of the property, creating striking curb appeal. Built with impact windows and doors and offering a generous parking area. Ideally located minutes from beaches, marinas, dining, parks, and top-rated schools.

A truly exceptional Miami Modern Tropical residence set on a prime 8,010 SF corner lot, offering 3,549 SF of beautifully curated living space with 4 bedrooms and 3.5 bathrooms. Designed by architect Hervin Romney, a founding member of Arquitectonica, the home reflects a distinctive architectural vision inspired by the organic principles of Frank Lloyd Wright and the expressive forms of Antoni Gaudí, where art, design, and nature seamlessly converge. This residence captivates with its abundance of natural light, soaring high ceilings, fluid open spaces, and harmonious lines that create a sense of warmth, sophistication, and effortless flow throughout the main living areas. The beautifully remodeled kitchen and bar are a true centerpiece, featuring high-end appliances, premium finishes, refined craftsmanship, and a design that balances functionality with striking aesthetics. Step outside into your own private tropical retreat, where lush landscaping, graceful curved terraces, and a stunning swimming pool create an atmosphere of tranquility and escape. This outdoor sanctuary is perfect for both relaxation and entertaining. As an added privilege, the property includes membership to the Key Biscayne Beach Club, offering exclusive access to one of Miami’s most coveted coastal lifestyles. Key Biscayne is renowned for its pristine beaches, charming restaurants, and vibrant yet relaxed atmosphere—delivering a true island lifestyle just minutes from the city.

Experience an Exceptional Renovated Oceanfront Town House Rarely available in the Market! Enjoy the privacy & space of a home, combined with the ease of a Condo living. This spacious residence features 4 Bedrooms + Cabana + Office space, 5 full Bathrooms and a renovated open Kitchen & TV Room -with direct access to the Unit's Patio, located beside Tidemark's pool, sauna, jacuzzi & gym. From the the main bedroom, the spacious living-dining area and the terrace you will enjoy spectacular sunrises and pink sunsets with stunning direct ocean views. Ideal for gatherings and beachside living, enjoy a large rooftop-terrace with panoramic sea views and a sea-level Fully Equipped Cabana with a full bathroom and direct Beach Access. Private Elevator. Gated private Garage & additional 2 parking spots are located in the general parking space (4 total). Key Colony Condo offers resort-style amenities including, pools, jacuzzi, sauna, 12 tennis courts, private gym, mini-market, spa-hair-nail-salon, 24/7 security guards, 24/7 Lobby services, full beach service an oceanfront beach-bar, kids playground, pets park, walking & jogging paths and more. A unique opportunity to own a beachfront property— in the paradise island of Key Biscayne!

Beautifully Furnished 2-Bedroom, 2-Bath Residence in the Heart of Key Biscayne Ideally located in the heart of Key Biscayne, this bright and inviting residence offers excellent natural light and beautiful sunset views from a comfortable private balcony. Just steps from the school, supermarket, and park, the location provides exceptional convenience for everyday living. The building features a swimming pool and a multipurpose/community room, enhancing the lifestyle and amenities this property offers. The unit is currently available and offered fully furnished (preferred), though the possibility of renting unfurnished may be considered. A wonderful opportunity to enjoy comfortable island living in a prime Key Biscayne location.

High above the turquoise waters of Key Biscayne rises a penthouse that simply cannot be replicated. Once featured in Architectural Digest, this legendary corner residence at Grand Bay is a statement of scale, design, and presence. From sunrise over the Atlantic to glittering sunsets across Biscayne Bay and the Miami skyline, the views are cinematic in every direction, offering endless blue water, golden light, and exceptional privacy. Spanning an extraordinary 8,435 square feet under air and 2,825 square feet of terraces, totaling 11,260 square feet as per the developer’s floor plan, the residence is defined by soaring 12-foot ceilings and grand proportions throughout. A dramatic foyer leads to a spectacular Grand Room designed for both intimate living and large-scale entertaining. The formal dining room is separate and elegant, while the generously proportioned kitchen and family room provide comfort and functionality. A refined private library and custom bar enhance the home’s entertaining appeal. The primary suite is serene and expansive. All the bathrooms have just been completely remodeled, offering a fresh spa-inspired experience finished to today’s highest standards. Four (4) additional en-suite bedrooms ensure comfort and privacy. The terraces offer expansive outdoor living in the sky, perfect for sunrise mornings and sunset evenings overlooking the water and skyline. This is not simply a penthouse. It is a landmark residence, rare and impossible to duplicate.

This penthouse residence captures a picture perfect view of the Miami skyline and serene sunsets over Bill Baggs State Park and the iconic Key Biscayne Lighthouse. Offering ultimate prestige, peace, and privacy, this top floor home features a remodeled kitchen, a refined office and family room with custom built ins, and elegant details throughout. There is ample space with three bedrooms plus staff and laundry. Ocean Club Lake Tower is a boutique full service building with a private elevator, 24 hour concierge, on site manager, valet parking, and secured bike and storage rooms under air conditioning. The Ocean Club offers resort style family living with a private Beach Club, oceanfront restaurants, fitness center, spa and beauty salon, Tennis Club with Har Tru tennis and padel courts, Youth Center, childrens playground, and more.

Stunning penthouse with ocean views and Key Biscayne shoreline. Three bedrooms, 3 baths. 3711 sq. ft. The bright and airy living room seamlessly integrates with the dining area, featuring floor-to-ceiling windows that flood the space with natural light. Enjoy culinary delights in the state-of-the-art kitchen, equipped with top-of-the-line appliances, custom cabinetry, and a generous island for casual dining. The master bedroom offers a private oasis with panoramic water views, two walk-in closets, and an en-suite bathroom featuring dual vanities, and a glass-enclosed shower. Two additional well-appointed bedrooms provide comfort and privacy, each with its own stylish bathroom. Laundry room and storage unit Residents have access to a private pool, fitness center, and beach access, ensuring a lifestyle of convenience and leisure. This penthouse is a rare gem, offering an unparalleled blend of luxury, comfort, and beachside living. Don't miss your chance to own a piece of paradise in Key Biscayne.

Overlooking Biscayne Bay, 485 W Matheson Drive stands as one of America’s most iconic and irreplaceable residential estates — a true trophy asset where presidential history, cinematic legacy, and unmatched waterfront scale converge in extraordinary fashion. Set across approximately 2.38 acres with an exceptional 862 feet of direct bay frontage, the estate commands unobstructed panoramic views of the Miami skyline and Biscayne Bay, offering a level of prestige, privacy, and exclusivity rarely attainable in South Florida. Historically recognized as the “Winter White House,” the estate also achieved global cinematic status as the residence of Frank Lopez in Scarface, while still preserving original architectural elements, including the iconic glass elevator. Spanning approximately 13,500 square feet across three levels, the residence features 5 bedrooms, a gym convertible into a sixth suite, 7 full bathrooms, and 2 powder rooms. Monumental 24-foot ceilings, marble flooring, and dramatic walls of glass frame breathtaking bay views throughout the home. Expansive living, dining, and entertaining spaces flow seamlessly onto oversized terraces, creating a sophisticated indoor-outdoor lifestyle perfectly suited for both everyday living and large-scale entertaining. The resort-style grounds include a signature saltwater piano-shaped pool, outdoor cabana bath, lush tropical landscaping, and expansive manicured lawns enhanced by expertly integrated landscape lighting that transforms the estate after sunset. A defining feature of the property is its extraordinary private marina — formerly serving as a presidential helipad — equipped with rare three-phase power and docking capacity for yachts up to 200 feet, in addition to more than 34,000 square feet of submerged land rights. An irreplaceable waterfront compound widely regarded as one of the most historically significant and architecturally iconic estates in the Miami luxury real estate market.

Experience refined island living in Key Biscayne, a true paradise just minutes from downtown Miami. This beautifully renovated residence offers 4 bedrooms, a private office and 3 bathrooms. The chef's kitchen showcases premium appliances and generous counter space, seamlessly flowing into bright family room, dining and living areas ideal for both everyday living and entertaining. Impact windows and doors enhance security and efficiency throughout. Step outside to your private tropical oasis featuring a heated saltwater pool, lush landscaping, and inviting outdoor spaces perfect for relaxation. Beach Club membership. A rare opportunity to own a slice of paradise in one of most exclusive island community.

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

Located in one of the most exclusive residential pockets of Key Biscayne, surrounded by multi-million-dollar estates, this beautifully designed 5-bedroom, 4 full bathroom home offers the perfect balance of privacy, functionality, and tropical lifestyle. The layout is thoughtfully distributed with a private primary suite on one side, a separate nanny/guest suite with its own bathroom, and a dedicated wing for the childrens bedroomsideal for both family living and entertaining. Just steps from top-rated schools and only 10 minutes from the beach, the property features a stunning outdoor space with a resort-style pool and a charming tiki bar, creating the ultimate South Florida oasis. A rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.

A Rare Beachfront Setting with Direct Ocean Views This two-bedroom, two-bathroom beachfront residence offers a refined Key Biscayne setting. From every room, the apartment captures direct ocean and beach views, bringing coastal light and energy into the home throughout the day. Designed with a desirable split-bedroom layout, it features generous living and dining areas that open onto an extended balcony with uninterrupted views of the ocean and shoreline, complemented by tranquil garden greenery below. The primary suite enjoys sliding glass doors leading to the balcony, enhancing the seamless indoor–outdoor flow and inviting the ocean breeze into everyday living. While comfortable as presently configured, the residence presents a compelling opportunity for a thoughtful renovation, offering the potential to create a truly tailored beachfront retreat. Set within an elegant, low-density oceanfront building, valued for its peaceful ambiance and immediate proximity to the shoreline, this residence embodies the understated sophistication and timeless appeal of Key Biscayne living. Residents enjoy the tranquility of an island community known for its beaches, parks, and village feel, while remaining within immediate reach of Miami’s cultural, dining, and business centers.