Key Biscayne, FL Houses For Sale

Experience the height of luxury living in key biscayne’s most prestigious gated community, grand bay villas & estates. This beautiful villa, located in a quiet cul-de-sac, features 5 spacious bedrooms and 7 bathrooms, private heated pool with an expansive terrace. A balcony provides additional outdoor space, and the large living, dining, and family rooms offer direct access to the terrace and pool, perfect for entertaining. The villa also includes full maid’s room & bath. (all bedrooms are in-suite)residents enjoy 24-hour security, and have access to the community’s playground for children. Monthly maintenance fees cover pool and landscaping maintenance. Properties in grand bay villas rarely come to market. Don’t miss the opportunity to own a piece of paradise in key biscayne.

Nestled in the serene and exclusive community of key biscayne, this delightful and very charming two-story home is located on a secluded and quiet street, offering the perfect backdrop for a quintessential family lifestyle. You will be greeted by a warm and inviting interior with an open floor plan which seamlessly blends living, dining, kitchen, and family areas fostering a sense of togetherness and making it ideal for both daily living and entertaining. The 5 bedrooms/4.5 baths in this lovely residence are thoughtfully designed and are full of natural light creating an airy and uplifting atmosphere. The outdoor space is perfect for al fresco dining, playtime with the kids or enjoying the tranquility and beautiful landscaping surrounding it. Enjoy beaches, parks, schools & all activities.

Don’t miss this unique opportunity to own a stunning oversized corner lot spanning 8, 367sf! This beautifully remodeled home boasts a brand-new roof and appliances, ensuring modern comfort and peace of mind. Step inside to soaring high ceilings and a spacious open floor plan, highlighted by elegant wood floors throughout. The gourmet open kitchen is a true showstopper, perfect for cooking and entertaining in style. Designed for those who love the island lifestyle, this home offers expansive living spaces, a gorgeous pool area, and inviting outdoor areas perfect for entertaining or simply unwinding in paradise.

Experience island living at its best in this renovated 4, 220sf estate within grand bay estates, key biscayne's only guard-gated single-family enclave! This 5br/5.5ba home features a 2021 roof, new tankless water heaters, new ac units and full storm protection! The kitchen shines with quartz counters & sub-zero, wolf, & miele appliances, plus a dual-zone sub-zero wine fridge. The versatile layout includes all en-suite bedrooms, staff quarters, & private in-law suite with its own entrance. A rare find for key biscayne is the climate controlled 2-car garage plus golf cart garage. The backyard oasis offers a heated saltwater pool, summer kitchen & retractable awnings, perfect for entertaining! Hoa covers lawn care, 24hr security, pool maintenance, pest control, plus private park & playground! For the ultimate experience in luxury and privacy, look no further!

Timeless colonial-style residence, also known as villa rosa, set on a rare 12, 200 sqft lot in the heart of key biscayne. Designed by renowned architect cesar molina, this 5-bedroom home is located on a very quiet, low-traffic street, offering privacy within a well-established, family-friendly neighborhood. The home features double balconies, bright interiors, and a functional indoor-outdoor layout with expansive covered terraces. The kitchen includes an island, sub-zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite offers a private terrace, oversized walk-in closet with safe, and dual bathrooms with sauna. The spacious backyard includes a pool and generous green space. Additional features include maid’s quarters and construction that meets hurricane code requirements. Ideally located near beaches, parks, and top-rated schools, this is a rare opportunity to own a well-designed home on one of key biscayne’s most desirable streets.

This beautiful villa-style residence in key biscayne sits on charming cranwood drive, a quiet, residential street lined with mature oak trees near the village entrance. Home offers 5rb/4ba, including a staff br with ensuite bath and private entrance. Interior features include classic cuban tile and parquet hardwood floors, french doors, thermopane windows, led lighting, and custom designer millwork. The home presents 3, 077 total sf on an elevated 10, 007 sf gated lot with wood fence and custom dade county pine gate. Mature tropical landscaping surrounds the property, and a brick walkway leads to the welcoming fountain entry. Outdoor features include a free-form bisazza glass pool with 32-ft lap lane and a spacious screened patio lounge with a fountain for a true indoor-outdoor experience. Inside, the spacious living room boasts high ceilings, custom millwork, a wood-burning fireplace, and direct patio lounge access. A private dining area sits next to the gourmet kitchen with a pitched wood-beamed ceiling, large center granite island, top-tier electrolux, whirlpool/profile appliances, plus a breakfast area with a stained-glass window. The private principal suite includes a flexible office/den space, walk-in closet, ensuite bath, and garden access. Three additional bedrooms, including a private guest suite, all overlook lush gardens. This rare offering combines privacy, tropical charm, and exceptional living in one of key biscayne’s most desirable locations.

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 children’s bedrooms—ideal 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+.

Remodeled 4-bedroom, 2-bath custom-built home featuring an open foyer entry, separate living and dining rooms, and an eat-in kitchen with wood cabinetry and granite countertops. Spacious primary suite with dual sinks in the en-suite bath. Enjoy a large covered terrace, perfect for outdoor living.

This spectacular, one-of-a-kind residence on buttonwood drive sits on a prime corner, boasting an oversized 9, 730 sq. Ft. Lot (per owner’s survey). With 5 spacious bedrooms and 5.5 well-appointed baths, this home’s exceptional floor plan offers soaring ceilings and beautifully defined spaces, perfect for an elevated island lifestyle. The expansive living room, elegant dining area, and inviting family room blend seamlessly, while the gourmet kitchen opens to a gorgeous outdoor area filled with natural light. The lush backyard is a true oasis, featuring an oversized pool, expansive terrace, and summer kitchen. A large master suite serves as a serene retreat with great closet spaces. This home embodies the essence of key biscayne living.

Sophisticated mediterranean beach house, elevated and privately set, offering 5 bedrooms, 5 bathrooms, and an additional powder room, surrounded by a lush, mature backyard garden. A double-height cathedral ceiling in the great room fills the home with natural light and opens to a covered terrace overlooking the pool patio, creating seamless indoor-outdoor living. The great room flows into a warm family room and gourmet kitchen, well suited for everyday living and entertaining, and every bedroom is en suite. The serene primary suite includes a sitting area ideal for relaxing or reading. A spacious den with abundant windows and its own full bath offers flexibility as a home office, guest suite, studio, or cabana, with direct access to the patio and pool. Outdoors, enjoy a private setting with an upper veranda shaded by a living canopy of fig vines, an inviting space for dining and lounging, plus an outdoor gourmet area with a wood-fired pizza oven and tools. Additional highlights include solar panels with backup batteries for energy savings and reliability. Two batteries plus potential for expansion, two garages, and a pool with refreshed tile and grout for a crisp, updated finish. Walking distance to the beach, parks, dining, shopping, and everyday conveniences, with convenient access to miami. Not included in the sale: all display shelving, two bronze candle holders, and the chandelier hanging between the two bedrooms on the second floor.

Stunning 5 bedroom, 5.5 bath residence plus maids quarters. This modern home is located in exclusive key biscayne island with access to top private and public schools. The home features bright open spaces, luminous interiors with open layouts, high ceilings and generous outdoor living space. Easy to show. Text la.

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.

Exceptional opportunity in key biscayne’s desirable holiday colony, just a short stroll from the island’s beautiful sandy beaches. Location truly is everything, and this property offers the rare chance to own a home in one of key biscayne’s most sought-after neighborhoods, where the beach lifestyle can be enjoyed every day. Situated on an oversized lot of over 12, 000 sq ft, this residence features 5 bedrooms and 6 bathrooms, all conveniently located on one level, with a spacious and functional floor plan. The home offers wonderful natural light and a generous backyard with pool, providing the perfect setting for outdoor living, entertaining, and enjoying the tranquility of island life. Whether you choose to enjoy the home as it is, update it to today’s standards, or create your own dream residence, this property offers endless potential in a truly prime location within walking distance to the beach, parks, and everything that makes key biscayne such a special place to live.

This stunning residence, set on an oversized 12, 262 sf lot, offers 5, 528 sf of beautifully designed interiors filled with natural light. An open floor plan with soaring ceilings creates a seamless sense of space, while the gourmet kitchen and expansive living areas are perfect for both everyday living and entertaining. Featuring 6 spacious en-suite bedrooms, a powder room that also serves as a convenient cabana bath, and exceptional walk-in closets, this home combines comfort with sophistication. Step outside to your private oasis, where a jacuzzi, outdoor shower, and lush tropical landscaping provide the ultimate retreat. Ideally located within walking distance of the beach, this key biscayne gem perfectly blends elegance and lifestyle on one of miami’s most coveted island communities.

Situated on a unique 8, 125 sf oversized lot, this modern 6-bedroom, 5-bathroom residence plus powder room offers a compelling combination of space, privacy, and strategic positioning in key biscayne. Built in 2017, the home is located at the end of a quiet street, with no direct front neighbor—an uncommon feature that enhances both privacy and curb appeal. With 3, 964 sf of living area under a/c, the layout is thoughtfully designed for functionality and comfort. The home features 6 bedrooms, including 4 en-suite, plus 2 additional bedrooms connected by a jack & jill bathroom, offering flexibility for family living or guests. High ceilings, impact windows, and abundant natural light define the interiors. Marble flooring on the main level and hardwood floors upstairs add warmth and contrast to the clean, modern design. The open layout seamlessly connects indoor spaces to a spacious covered terrace and pool area, creating an ideal indoor-outdoor living experience. Electric blinds throughout provide convenience and effortless control of natural light, complemented by multiple upgrades that enhance both comfort and functionality throughout the home. Located just steps from one of key biscayne’s top-rated schools, this property offers scale, design, and a highly desirable location—an increasingly limited opportunity in today’s market. A thoughtfully designed residence that stands out for its scale, privacy, and positioning—rarely found in key biscayne.

Turnkey luxury estate with pool, 6 bedrooms | fully furnished | prime key biscayne rare opportunity to own a move-in-ready luxury residence in one of miami's most exclusive enclaves. This modern 6-bedroom estate, built in 2014, is offered fully furnished with sophisticated, high-end interiors and exteriors, all less than one year old. Designed for effortless upscale living, the home features a private resort-style pool, expansive living spaces, and a fully integrated smart home system controlling lighting, cameras, window treatments, and sound throughout. Recent upgrades add immediate value and peace of mind, including new roof waterproofing, a brand-new pool motor, and 100% freshly painted interiors. The primary suite showcases a next-generation electric toilet, reflecting the home?S commitment to cutting-edge comfort. Additional premium features include an electric vehicle charging station and a planned solar panel project for future efficiency and sustainability. This is a true turnkey luxury offering impeccable, fully upgraded, and ready for immediate occupancy. Opportunities like this in key biscayne are limited?Schedule your private showing today. Note: select decorative items and a limited number of furniture pieces are not included in the sale.

Great single home ready for development or income desirable corner lot, easy access, near shops, schools, church, green

Exceptional estate in key biscayne. Discover an extraordinary opportunity to own a stunning modern residence on over 19, 000 sq ft lot—an exceptional find in the heart of key biscayne. This expansive property offers a generous backyard, perfect for outdoor living, entertaining, or creating a private oasis where kids can play freely. The home features 6 bedrooms, 6.5 bathrooms, a dedicated office, and high ceilings that enhance the bright, open ambiance. Designed with a sleek, modern aesthetic, the interior boasts luxurious finishes and thoughtful amenities, including a wine cellar, pool, and a 2-car garage. Located on a quiet street, this residence blends privacy with convenience. Experience the best of island living with unparalleled space and style.

Contemporary home built in 2021 that offers modern design paired with tropical island living. Floor-to-ceiling windows that maximize natural light, clean architectural lines and high-end finishes • 5 bedrooms featuring ensuite baths, plus an additional powder room • a modern italian kitchen equipped with miele appliances • spacious living room perfect for entertaining along with a fully equipped outdoor kitchen • generous storage available inside the carport garage • a prime location in key biscayne, with convenient access to schools, beaches, restaurants, and community amenities.

Refined 3-story modern contemporary residence on an oversized, beautifully landscaped corner lot along key biscayne’s prestigious harbor drive, just 15 minutes from the brickell financial district, and featuring a spectacular rooftop terrace. This 5, 328 total sf home offers 6 bedrooms, 4 full baths, and 3 half baths, thoughtfully designed for both elegant living and effortless entertaining. A grand entry with a stylish pivot door welcomes you into light-filled interiors with soaring ceilings, marble floors in the social areas, and wire-brushed white oak flooring upstairs. Panoramic impact windows and multiple terraces create seamless indoor-outdoor flow. The resort-style backyard features a heated saltwater pool with waterfall and inviting lounge areas. The mia cucina chef’s kitchen anchors the main living space with a marble waterfall island, custom cabinetry, and premium appliances including wolf induction cooktop/ovens, sub-zero refrigeration, and asko dishwasher. Smart home technology includes savant automation, lutron lighting, whole-home audio, and integrated security. The expansive primary suite offers a sitting area, private balcony, covered terrace, beverage station, custom walk-in closets, and a spa-inspired marble bath. A dedicated office, upstairs family room, staff quarters, and laundry room add flexibility. The rooftop entertainment deck includes a summer kitchen with wolf grill, sub-zero refrigeration, lounge areas, and a half bath—ideal for sunset gatherings.

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'.

Key biscayne – architectural masterpiece on a secluded 9, 633 sq.Ft. Lot near harbor drive, this 6, 800 sq.Ft. Residence by village architects (deborah de león) blends modern elegance with tropical serenity. A dramatic double wood door opens to a lap pool reminiscent of amanpuri, framed by 2, 000 sq.Ft. Of covered entertainment areas. Inside, a glass-walled foyer, soaring ceilings, and a sculptural staircase set the tone. Formal dining, reception, and a chef’s kitchen flow seamlessly for refined living. The master suite offers vaulted ceilings, walk-in closets, a spa bath, and an adjacent office, complemented by three additional en-suite bedrooms. Rare offering of design, privacy & resort-style living in the heart of key biscayne.Please view unbranded matterport t, floor plans & video.

Stunning custom-built villa located on a 12, 014 sq ft lot with luscious landscaping providing complete privacy. This home located in holiday colony, an exclusive community in the coveted area of key biscayne steps away from the beach. No expenses were spared on finishing this, villa! This home has an elevator, sauna, steam shower, heated salt pool, a gourmet kosher kitchen features custom wood cabinets, miele appliances, 72 la cornue gas range with copper finishes, perlick icemaker and two robl porcelain sinks with copper finishes, perlick icemaker and two rohl porcelain sinks with gold rohl faucets. Another attraction is the custom finished garage, storage room above, interior le grand lighting and exterior lutron lighting! One of a kind!

Brand-new construction completed at the end of 2025 in one of the most prestigious locations in key biscayne, florida. This exceptional ultra-luxury residence features 5 spacious bedrooms, 7 bathrooms, and a modern architectural design with top-of-the-line finishes throughout. The home is highlighted by soaring double-height ceilings and expansive impact windows that flood the interiors with natural light, creating a bright, open, and sophisticated atmosphere. Situated on a corner lot, the property offers enhanced privacy and a flawless layout. The outdoor spaces are designed for both entertainment and relaxation, featuring a private rooftop terrace with a summer kitchen, a brand-new garden, beautifully landscaped green areas, and lush greenery surrounding the pool, creating a true resort-style environment. Seamless indoor-outdoor living defines the home, ideal for experiencing miami’s luxury lifestyle at its finest. Located just minutes from the beach, parks, and top-rated schools, this residence offers the perfect combination of prime location, exclusivity, and long-term value. The seller offers flexible delivery: the property can be delivered vacant at closing or with a leaseback option, allowing the seller to remain as a tenant for 12 months at $250, 000 for the first year. A rare opportunity for discerning buyers seeking a brand-new, move-in-ready luxury home or an immediate income-producing asset in one of south florida’s most desirable communities.

Spectacular and impeccably appointed modern residence situated on a 13, 651 sf lot on prestigious island drive—one of key biscayne’s most elevated streets. Boasting a total of 8, 011 sf, this 6-bedroom, 6 full bath + 2 half bath home is open, bright, and flooded with natural light throughout. Enjoy breathtaking water views and private access to the water in a setting that blends refined luxury with ultimate privacy. This residence showcases exquisitely curated, high-end designer finishes, a dramatic wine cellar, two expansive family rooms, and a closed 2-car garage. The outdoor living area is equally impressive, featuring a sleek summer kitchen and lush, professionally designed landscaping—ideal for elegant island living and entertaining. Per approved plans 6, 405 sf under ac -8, 682 sf total

As per tax roll: actual area 3, 312 sq.Ft living area 3, 202 sq.Ft adjusted area 2, 911 sq.Ft lot size 12, 225 sq.Ft welcome to key biscayne to a truly unique residence. Beautifully designed home blending tulum-inspired warmth with saint-tropez elegance, ideally located within walking distance to the beach, restaurants, and coffee shops. Features include white concrete floors, high ceilings, and exposed white wood beams that create a bright and airy living environment. The reception/living area and family room. Direct access to the garden and pool, providing seamless indoor-outdoor living. The main central point of the house is the oversized garden with lush tropical plants and a tiki hut, that is an extension of the house....Perfect for outdoor dining and entertaining. The home includes a family room, formal dining area, four en-suite bedrooms, plus staff quarters (1/1) conveniently located adjacent to the kitchen. Private and secluded setting, with all main living areas oriented toward the garden and a beautiful mature tree that enhances the homes natural ambiance.

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.

Situated on one of key biscayne’s most coveted streets, this 7, 500 sq ft lot offers the ideal opportunity to build your dream home in a prime island location. The existing 3br/3ba residence features a bright, open living and dining area with a fireplace, impact windows, wood floors, plantation shutters, and stainless steel appliances. The fenced backyard includes a shed and plenty of space for a pool. Property also includes a one-car garage. A chance to live in one of the island’s most sought-after neighborhoods

Oversized lot at 8, 088sqft with duplex zoning. Live as-is in classic mackle home with light remodeling, renovate or build your dream home in island paradise. Fernwood location offers pefect, central location close to all key biscayne has to offer. Seller financing available. 24hrs notice.