Key Biscayne Real Estate | Key Biscayne Homes and Condos for Sale

785 Crandon Blvd Unit #205/305, Key Biscayne

4 Beds ⋅ 5 Baths ⋅ A12027392 MLS ⋅ Ocean Club BLDG.

One of the rarest opportunities within Ocean Club Key Biscayne, this expansive renovated two-level 4,200 SF lanai residence combines the privacy and scale of a single-family home with the effortless luxury, security, and world-class amenities of a premier oceanfront condominium, all within a 52-acre private beachfront enclave. A private elevator opens directly into a bright and sophisticated first floor designed for both grand entertaining and refined everyday living. Multiple living areas, formal and informal dining spaces, an eat-in chef’s kitchen, powder room, and a first-floor guest suite are thoughtfully arranged to create a seamless flow throughout. Four oversized terraces blur the line between indoor and outdoor living, highlighted by a spectacular garden terrace that lives like a private backyard, offering direct access to the pool deck and beach beyond. The upper level is anchored by an expansive primary suite occupying its own private wing, creating a true retreat. Two additional bedroom suites, a generous family room, and a dedicated laundry room complete the second floor. Offered with private elevator entry and three parking spaces, residents enjoy access to Ocean Club’s unrivaled collection of amenities, including beachfront service, valet, fine dining, spa and wellness facilities, fitness center, tennis and padel courts, children's playground, and 24-hour gated security. Special assessment has been paid in full.

785 Crandon Blvd Unit #205/305, Key Biscayne

$3,799,000

2 Beds ⋅ 4 Baths ⋅ A12026035 MLS ⋅ Oceana Key Biscayne BLDG.

Fully remodeled and move-in ready, Residence 405N pairs 2 bedrooms and 3 baths with a versatile den that flexes as a home office, media room, or guest space. A massive west-facing balcony runs the length of the living areas, capturing open sunset views that make every evening the main event. Inside, a reimagined open layout and designer finishes create a calm, contemporary backdrop — all within one of Key Biscayne's most coveted oceanfront addresses. Island living, elevated.

350 Ocean Dr Unit #405N, Key Biscayne

799 Crandon Blvd Unit #PH-8, Key Biscayne

$18,500,000

5 Beds ⋅ 6 Baths ⋅ A12027629 MLS ⋅ Ocean Club BLDG.

Magnificent ocean and bay views set the stage for this truly one-of-a-kind two-story penthouse, a spectacular house in the sky. Located in Ocean Tower One at the Ocean Club in Key Biscayne, this extensively renovated and redesigned residence offers approximately 4,566 SF of fully functional interior living space across two levels, 5 bedrooms, 5 full baths, and 1 half bath. Thoughtfully redesigned with exceptional attention to detail, the residence features a beautifully renovated kitchen and baths, bespoke built-ins, Italian marble flooring, refined luxury finishes throughout, and new hurricane shutters. Expansive living areas create the feel of a private home with the ease of condominium living. A spectacular private rooftop terrace of just under 2,000 SF, separate from the interior living area, offers endless possibilities for entertaining, lounging, or the potential for a jacuzzi while enjoying breathtaking water views. Beachfront access and world-class Ocean Club amenities complete this exceptional offering. Select Artefacto furnishings and accessories available for negotiation.

799 Crandon Blvd Unit #PH-8, Key Biscayne

$17,900,000

5 Beds ⋅ 6 Baths ⋅ A12027002 MLS ⋅ Oceana Key Biscayne BLDG.

Lower Penthouse 2N at Oceana Key Biscayne presents a rare opportunity to own a meticulously curated, fully remodeled sky residence in one of South Florida’s most exclusive boutique oceanfront communities. Spanning nearly 6,000 SF of total living area including interior + expansive terraces, this exceptional flowthrough home showcases breathtaking ocean, beach, bay, skyline, and Miami Beach views while capturing both spectacular sunrises and sunsets. Thoughtfully reimagined with exceptional attention to detail, the residence blends sophisticated design with effortless functionality. Soaring 11-ft ceilings, rich custom millwork and designer wall coverings, integrated architectural lighting, built-in audio, Crestron smart home automation, custom built-ins, and bespoke finishes throughout create an atmosphere of understated luxury. Designed for both intimate living and grand entertaining, the home features a private elevator foyer, hidden custom bar, elegant formal and informal living spaces, 4 spacious en-suite bedrooms, 5.5 bathrooms, laundry/staff quarters, & an exceptional sense of privacy throughout. Residents enjoy Oceana’s unmatched white-glove service and world-class amenities, including over 500 feet of pristine beachfront, resort-style pools, fitness center and spa, resident-favorite restaurant, tennis court, beach volleyball, and beautifully curated grounds. A truly extraordinary offering for the most discerning buyer. Includes 4 assigned parking spaces & 1 storage.

350 Ocean Dr Unit #LPH2N, Key Biscayne

$7,490,000

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

1111 Crandon Blvd Unit #B506, Key Biscayne

$1,350,000

2 Beds ⋅ 2 Baths ⋅ A12025823 MLS ⋅ Towers Of Key Biscayne Co BLDG.

SMACK ON THE OCEAN.lOOK AT THE EVER CHANGING TURQUOISE SEA,HEAR THE SOUND OF THE WAVES,WAKE UP WATCHING THE SUN RISE.Direct access to the beach without going through the lobby.White Thassos marble floors,.This is the absolute best line in the Towers for that model.The apt needs some refreshing work and this is the best time to do it while the building is finishing the extensive renovation.The apt is empty and can be shown at any time.

1111 Crandon Blvd Unit #B506, Key Biscayne

199 Ocean Lane Dr Unit #413, Key Biscayne

$1,099,000

2 Beds ⋅ 2 Baths ⋅ A12021819 MLS ⋅ Commodore Club South BLDG.

Beautiful and well-maintained 2-bedroom, 2-bath condo at Commodore South in Key Biscayne. This light and bright residence features tile flooring throughout, an updated open kitchen, and a spacious balcony perfect for relaxing. Enjoy a well-established oceanfront building with direct beach access, lush private grounds with a resort-style feel, pool, gym, party room, and BBQ area. Located in the Village of Key Biscayne, a private island community known for its charm, beaches, restaurants, parks, biking, tennis, golf, boating, and more.

199 Ocean Lane Dr Unit #413, Key Biscayne

$8,500,000

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

150 Ocean Lane Dr Unit #2A, Key Biscayne

$829,000

2 Beds ⋅ 2 Baths ⋅ A12021289 MLS ⋅ Island Breaker Condo BLDG.

Rare opportunity to own one of the Island Breakers' larger corner residences. This spacious 1370 sq. ft, two bedroom, two bath home features a generous wraparound balcony, abundant natural light and a fully renovated interior, all just a short walk from the beach and the Village of Key Biscayne. Inside, elegant marble floors complement updated bathrooms and a contemporary kitchen equipped with built-in appliances, a wine refrigerator and a reverse-osmosis drinking water. The expansive living and dining areas offer exceptional flexibility, with the dining area that could be easily enclosed to create a den, home office or additional room. Enjoy the privacy and extra space of a corner residence, along with a large wraparound balcony and the amenities of a boutique condominium, including a pool, fitness center, assigned parking and bike storage. Move-in ready and ideally located near the beach, Crandon Park, shopping, dining and everything Key Biscayne has to offer.

150 Ocean Lane Dr Unit #2A, Key Biscayne

$1,690,000

3 Beds ⋅ 3 Baths ⋅ A12020099 MLS ⋅ Key Cassa BLDG.

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 204B is ideally positioned on the first level and features a charming private terrace

204 Sunrise Dr Unit #204B, Key Biscayne

$2,600,000

4 Beds ⋅ 4 Baths ⋅ A12019812 MLS ⋅ Gdns Of Key Biscayne BLDG.

Unique opportunity to own this extraordinary 4 BEDROOMS PLUS DEN townhouse offering the lifestyle and comfort of a single-family home. Stunning and spacious living areas feature soaring high ceilings and expansive windows that fill the residence with natural light and showcase beautiful views of the lush landscaping. The spacious bedrooms, including two en-suite bedrooms, are thoughtfully located on the upper levels offering privacy from the main living and entertainment areas. The well-designed kitchen opens to an adjoining family room/den, which can easily be enclosed to create a separate living space, office... Surrounded by lush tropical gardens and just steps from the beach, this property offers a tranquil Island retreat, in a highly desirable street. In addition, the residence offers a spectacular rooftop terrace with beautiful city and island views, ideal for enjoying breathtaking sunsets. Two car garage with additional storage space!! Ideally located just half a block from the beach, restaurants, shops, schools and all the best of island living. Fully funded reserves. One of the lowest maintenance fees on the Island.

209 E Enid Dr Unit #36, Key Biscayne

200 Ocean Lane Dr Unit #407, Key Biscayne

$1,220,000

2 Beds ⋅ 2 Baths ⋅ A12012107 MLS ⋅ Island House Apt Inc - Co BLDG.

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.

200 Ocean Lane Dr Unit #407, Key Biscayne

$237,000,000

5 Beds ⋅ 9 Baths ⋅ A12005335 MLS ⋅ Tropical Isle Homes Resub BLDG.

485 W Matheson Drive is one of America’s most iconic waterfront estates, representing a rare convergence of presidential history, cinematic legacy, and unparalleled waterfront scale. Set on approximately 2.38 acres with an extraordinary 862’ of direct Biscayne Bay frontage, the property captures sweeping, unobstructed views of the Miami skyline and open bay, offering a level of presence and exclusivity rarely found in South Florida. Once the “Winter White House” of, the estate also achieved cinematic fame as the Frank Lopez residence in Scarface, with original architectural elements still preserved, including the iconic glass elevator. Offers 5BR + gym (can be converted to 6th BR) 7+2BA, and approximately 13,500 SF (per owner) across three levels, featuring soaring 24’+ ceilings, marble floors, and walls of glass framing breathtaking bay views. Expansive living, dining, and kitchen areas open to large terraces, creating seamless indoor-outdoor living ideal for both everyday comfort and grand-scale entertaining. Resort-style grounds include a piano-shaped saltwater pool, cabana bath, lush tropical landscaping, and expansive lawn areas with artfully integrated lighting extending the estate’s experience well beyond sunset. A private marina, formerly a presidential helipad—features rare 3-phase power and dockage for yachts up to 200’, plus over 34,000 SF of submerged land, making this one of Miami’s most significant and irreplaceable waterfront holdings in the world.

485 W Matheson Dr, Key Biscayne

791 Crandon Blvd Unit #404, Key Biscayne

$3,549,000

3 Beds ⋅ 3 Baths ⋅ A12012123 MLS ⋅ The Ocean Club BLDG.

Elegant & spacious 3 bed, 3 bath at The Ocean Club, Key Biscayne. This spacious residence features a prime southeast exposure with stunning views of the Atlantic Ocean, pool, and tropical gardens. The floor-through layout includes two large terraces—one with ocean views and the other overlooking the beach, bay, and a peek of city lights. Enjoy world-class amenities: direct beach access with towel, chair, and umbrella service, beachfront and lap pools, gyms, spa with sauna, steam, and whirlpool, 8 Har-Tru lighted tennis courts, on-site spa and beauty center, Beach Bar & Grill, Fresco restaurant, valet, concierge, and kids’ playground. A perfect Escape in a resort-style setting.

791 Crandon Blvd Unit #404, Key Biscayne

$5,378,000

4 Beds ⋅ 4 Baths ⋅ A12010108 MLS ⋅ Biscayne Key Estates BLDG.

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.

690 Warren Ln, Key Biscayne

$19,450,000

6 Beds ⋅ 7 Baths ⋅ A12009875 MLS ⋅ Cape Fla Sub Sec 2 BLDG.

Embodying a true resort lifestyle, this rare Key Biscayne waterfront residence is defined by its extra-long, 134 ft water frontage and its elegant private ipe dock with direct canal-to-ocean access. The contemporary home, extensively rebuilt in 2018, is move-in ready, featuring 6 bedrooms, refined finishes, and tailored wood floors throughout. Outdoor living unfolds effortlessly with a sleek pool and spa and inviting spaces for intimate lounging, open-air dining and entertaining. Minutes from golf, tennis, padel, a protected state park and beaches, and within easy reach of Brickell, Coconut Grove, and Miami Airport. Nothing to add. Everything to enjoy. A MUST SEE.

120 Knollwood Dr, Key Biscayne

719 Crandon Blvd Unit #310, Key Biscayne

$1,950,000

2 Beds ⋅ 2 Baths ⋅ A12004519 MLS ⋅ The Ocean Club BLDG.

European charm meets coastal living at the Ocean Club in this delightful French-inspired 2BD/2BA pied-à-terre at Resort Villa II in Key Biscayne. This elegant flow-through condo features ceramic tile floors in the main living areas and cozy wood floors in the bedrooms, plus private elevator access that opens directly into a spacious living area with floor-to-ceiling sliding glass doors that lead to an expansive terrace and fill the home with natural light. The residence also offers three parking spaces, (2) in the garage and (1) outside. Residents savor a true resort lifestyle with Ocean Club pool and beach service, multiple on-site restaurants, tennis courts, state-of-the-art gym, spa, kids’ play area, co-working offices, and more.

719 Crandon Blvd Unit #310, Key Biscayne

791 Crandon Blvd Unit #302, Key Biscayne

$3,340,000

3 Beds ⋅ 3 Baths ⋅ A12004256 MLS ⋅ Ocean Tower Two Condo BLDG.

Spacious 3BD/3BA residence offering 2,510 SF in the highly desirable Ocean Tower Two at The Ocean Club. Ideally positioned just steps from the beach, this unit enjoys one of the closest locations to the ocean within the community. Bright and expansive layout with generous living areas, large terrace, and excellent flow for both everyday living and entertaining. A rare opportunity to own in one of Key Biscayne’s most sought-after buildings

791 Crandon Blvd Unit #302, Key Biscayne

$6,950,000

5 Beds ⋅ 6 Baths ⋅ A11997896 MLS ⋅ Biscayne Key Estates BLDG.

Set on one of the largest lots in Key Biscayne, a rare 12,200 sqft parcel, this colonial-style residence, known as Villa Rosa, was designed by renowned architect Cesar Molina and sits on a quiet, low-traffic street in a well-established, family-friendly neighborhood. The generous lot allows for a spacious backyard with pool and abundant green space, ideal for outdoor living and entertaining. Double balconies and covered terraces create a seamless indoor-outdoor flow throughout the home. This 5-bedroom residence offers bright interiors and a chefs kitchen with island, Sub-Zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite includes a private terrace, oversized walk-in closet with safe, and dual baths with sauna. Also includes maids quarters and hurricane code construction. Minutes from the beach, parks, and top schools - a rare opportunity to own a well-designed home with an exceptional lot on one of Key Biscayne's most desirable streets.

685 Harbor Ln, Key Biscayne

201 Crandon Blvd Unit #932, Key Biscayne

$875,000

1 Beds ⋅ 2 Baths ⋅ A12000042 MLS ⋅ Key Colony BLDG.

Enjoy this high floor Tidemark unit in Key Colony in the exclusive paradise of Key Biscayne. This spacious condo offers 1 bedroom, 2 full bathrooms with incredible views of the ocean, beach, Key Biscayne and Biscayne Bay. Unit has an excellent floor plan, tile floors and comes with one assigned parking space. Building has direct access to the beach and pool area, Key Colony has 12 tennis courts, multiple pools, exercise room, beauty salon, gourmet market, concierge services, gated security, entertainment room and more amenities to enjoy. Building is the closest to the ocean with unobstructed views in all directions.

201 Crandon Blvd Unit #932, Key Biscayne

$3,690,000

5 Beds ⋅ 4 Baths ⋅ A11999112 MLS ⋅ Tropical Isle Homes Sub 1 BLDG.

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+.

524 Warren Ln, Key Biscayne

177 Ocean Lane Dr Unit #512, Key Biscayne

$1,170,160

2 Beds ⋅ 2 Baths ⋅ A11998282 MLS ⋅ Commodore Club East BLDG.

Beautiful 2-bedroom, 2-bath residence in sought-after Commodore East. Features an inviting open-concept kitchen, in-unit washer and dryer, and a functional layout ideal for comfortable living. Currently tenant-occupied through August 31, 2026—perfect for investors seeking immediate rental income.

177 Ocean Lane Dr Unit #512, Key Biscayne

201 Crandon Blvd Unit #163, Key Biscayne

$2,865,000

3 Beds ⋅ 4 Baths ⋅ A11997995 MLS ⋅ Key Colony BLDG.

Spacious 3-bedroom townhouse with 2,640 sq.ft. located in the prestigious Key Colony community in Key Biscayne. This residence features a generous and functional layout, expansive living areas, and abundant natural light throughout. Ideal for comfortable island living, the townhouse offers the privacy of a home with access to the full-service amenities of Key Colony, including beach access, pools, tennis courts, gym, and 24-hour security. A great opportunity to enjoy the relaxed lifestyle of Key Biscayne in one of the island’s most desirable communities. Text Listing Agent for showing instructions.

201 Crandon Blvd Unit #163, Key Biscayne

151 Crandon Blvd Unit #345, Key Biscayne

$2,280,000

3 Beds ⋅ 3 Baths ⋅ A11994129 MLS ⋅ The Emerald Bay BLDG.

Fully remodeled and thoughtfully reconfigured, this southwest corner residence combines generous living spaces, flexibility, natural light, and beautiful garden and pool views in one of Key Biscayne’s most desirable beachfront communities. This spacious home with 2330 sqft features 3 bedrooms, 3 bathrooms, plus a versatile den that can easily serve as a TV room, lounge, home office/studio, or guest room. A thoughtfully redesigned layout has expanded the main living area, creating a more open and inviting space for both everyday living and entertaining. The open kitchen connects seamlessly with the living and dining areas, and ie equipped with premium Sub-Zero and Wolf appliances, while large windows fill the residence with natural light and frame peaceful garden views. The private primary suite features an en-suite bathroom and walk-in closets, creating a comfortable and well-defined retreat.

151 Crandon Blvd Unit #345, Key Biscayne

$16,800,000

4 Beds ⋅ 4 Baths ⋅ A11990382 MLS ⋅ Mashta Island BLDG.

Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate

640 S Mashta Dr, Key Biscayne

151 Crandon Blvd Unit #320, Key Biscayne

$1,250,000

2 Beds ⋅ 2 Baths ⋅ A11988055 MLS ⋅ The Emerald Bay BLDG.

This bright and well-designed 2-bedroom, 2-bath residence with a den/office offers a versatile layout suited for a variety of living needs. The open living and dining areas create a welcoming environment, enhanced by natural light and a seamless flow for everyday living and entertaining. This residence also includes two parking spaces, a valuable and less commonly available. Residents enjoy access to a wide range of thoughtfully maintained amenities, including direct beach access, multiple pool options such as an oceanfront pool and lap pool, as well as tennis courts and outdoor recreational spaces. A renovated fitness center offers added convenience for wellness routines. The community also features landscaped grounds, gathering areas, and guest parking for added ease. Located in Key Biscayne, the property offers proximity to local dining, shopping, and outdoor activities, providing a balanced and convenient coastal lifestyle. Note, some photos may have been artifically staged or enhanced.

151 Crandon Blvd Unit #320, Key Biscayne

430 Grand Bay Dr Unit #801, Key Biscayne

$6,690,000

2 Beds ⋅ 4 Baths ⋅ A11973615 MLS ⋅ Grand Bay BLDG.

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this residence is a rare offering on Key Biscayne. Enjoying an unusually private setting with unobstructed ocean views and minimal visibility from neighboring residences, the home offers a level of seclusion seldom found in oceanfront condominium living. Originally a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. Spanning approximately 3,950 square feet, the living and dining areas, a cozy family room, and a bright kitchen with breakfast area are complemented by three terraces totaling approximately 595 square feet, seamlessly integrated to capture sweeping Atlantic views from every room. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets, and a spa-inspired bath, creating a private sanctuary within this singular home. The sale includes one storage unit. Combining exceptional scale, refined finishes, remarkable privacy, unobstructed Atlantic views, and desirable ancillary spaces, this residence represents a unique opportunity within one of Key Biscayne’s most prestigious oceanfront buildings.

430 Grand Bay Dr Unit #801, Key Biscayne

199 Ocean Lane Dr Unit #1009, Key Biscayne

$1,299,000

2 Beds ⋅ 2 Baths ⋅ A11982250 MLS ⋅ Commodore Club BLDG.

Experience the best of Key Biscayne living with breathtaking views and direct beach access. Unique high floor modern corner 2/2 renovated unit with a large wrap-around terrace overlooking ocean and bay. Enjoy exquisite design, imported Italian porcelanato floors, custom made stainless steel entrance door, top-of-the-line appliances like SubZero and Wolf, a Roman Tub, as well as impact windows throughout. 1 car space and 1 golf cart space included, covered and assigned, as well as a storage on the same floor. Full-Service building features pool, tennis, gym, beachside BBQ area, private beach access with chair & umbrella service, 24-hour concierge and guarded gate. Ideally located near top-rated schools, beautiful parks, marinas, Crandon golf course, local dining and shopping, this residence presents an exceptional opportunity as a primary home, second residence, luxury vacation retreat, or as an investment opportunity. 40 year recertification and SIRS completed. No current special assessments.

199 Ocean Lane Dr Unit #1009, Key Biscayne

$495,000

1 Beds ⋅ 1 Baths ⋅ A11980507 MLS ⋅ Galen Drive Condo Apts BLDG.

Live the dream in Key Biscayne!This charming condo is the perfect blend of luxury,Comfort & an unbeatable location in one of Miami’s with Low HOA. The Lifestyle & Prime Location: Beach access for sun-filled days and stunning sunsets. Close to Crandon Park Tennis Center & world-class golf courses.Fine dining and exclusive shopping minutes away.Nearby private marinas for boating enthusiasts, Proximity to top-rated schools and first- class services. Only 15 minutes from Brickell and Coconut Grove, this condo offers the perfect balance of tranquility, prestige, and convenience.Provides also a serene coastal lifestyle with unparalleled privacy and convenience: Spacious living area with natural light, Private balcony,Steps from the beach, surrounded by nature, make a home!

240 Galen Dr Unit #314, Key Biscayne

$7,175,000

6 Beds ⋅ 7 Baths ⋅ A11976789 MLS ⋅ Biscayne Key Estates BLDG.

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.

741 Harbor Dr, Key Biscayne

170 Ocean Lane Dr Unit #310, Key Biscayne

$764,900

2 Beds ⋅ 2 Baths ⋅ A11975988 MLS ⋅ Ocean Lane Plaza Condo BLDG.

Welcome to this bright and inviting 2-bedroom, 2-bathroom condo in the highly sought-after Ocean Lane Plaza, a resort-style community in the heart of Key Biscayne. This well-appointed residence features bright tile flooring throughout the living areas and a large living and dining room combination with wet bar, creating an open and comfortable space perfect for both relaxing and entertaining. The spacious primary suite includes a walk-in closet and an en-suite bath with a separate shower and soaking tub. The galley-style kitchen offers a convenient breakfast bar, ideal for casual dining. Step out onto the large, covered balcony and enjoy peaceful views of the beautifully landscaped grounds. Ocean Lane Plaza offers an exceptional lifestyle with resort-style amenities including a sparkling pool, hot tub, fitness center, party room, and 24-hour security. Ideally located just steps from the beach, parks, shops, and dining, this condo is perfect as a full-time residence, vacation getaway, or investment opportunity. All information recorded in the MLS is intended to be accurate but cannot be guaranteed, buyer advised to verify. Sold As-Is

170 Ocean Lane Dr Unit #310, Key Biscayne

199 Ocean Lane Dr Unit #401, Key Biscayne

$4,500,000

4 Beds ⋅ 4 Baths ⋅ A11970482 MLS ⋅ Commodore Club South BLDG.

Expansive 4-bedroom, 3.5-bathroom residence combining Units 401 and 403, offering 2,825 sq ft of beautifully remodeled living space. This bright and airy home features spacious open-concept living and dining areas, elegant tile flooring throughout, and floor-to-ceiling windows showcasing stunning ocean views. A wraparound balcony extends from the main living areas, creating seamless indoor-outdoor living, perfect for relaxing or entertaining. The thoughtfully designed layout offers both privacy and functionality, ideal for those seeking generous oceanfront living. Includes two assigned parking spaces. The building offers direct beach access, 24-hour security and concierge services, a social room, and high-speed Wi-Fi throughout all common areas. Residents enjoy a heated swimming pool (one per building), three lighted tennis courts, a fully equipped fitness center with sauna, car wash area, and full beach service.

199 Ocean Lane Dr Unit #401, Key Biscayne

799 Crandon Blvd Unit #605, Key Biscayne

$3,750,000

3 Beds ⋅ 4 Baths ⋅ A11960157 MLS ⋅ The Ocean Club BLDG.

Spacious 3-bedroom, 3-bath residence featuring a generous flow-through floor plan in Ocean tower One, one of the most desirable buildings at Ocean Club. This light-filled unit offers ocean views from the main living areas and front terrace, along with open bay views from the rear balcony, providing abundant natural light throughout the day. The well-designed layout allows for exceptional versatility. The original dining area has been thoughtfully converted into a fourth bedroom or den, ideal for guests, home office, or additional family space. Enjoy 5 star resort-style amenities including private beach access and service, multiple pools, tennis and padel courts, spa, fitness center, on-site dining, and 24-hour security within this premier Key Biscayne community. Luxury living, Ocean views, Smart value!

799 Crandon Blvd Unit #605, Key Biscayne

445 Grand Bay Drive Unit #PH-1A, Key Biscayne

$18,900,000

5 Beds ⋅ 6 Baths ⋅ A11954185 MLS ⋅ Grand Bay BLDG.

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 completely remodeled kitchen and family room provide comfort and functionality. The fully renovated 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.

445 Grand Bay Drive Unit #PH-1A, Key Biscayne

260 Crandon Blvd Unit #E18, Key Biscayne

$1,100,000

A11951163 MLS ⋅ The Square Shopping Center BLDG.

Investment Opportunity! Excellent commercial space located at The Square, a premier commercial condominium in Key Biscayne. The unit is positioned on a corner courtyard with shared outdoor seating areas and high pedestrian traffic, surrounded by Patagonia Nahuen, La Despensa, and Kazumi Restaurant. Other tenants include major banks, medical offices, and a variety of restaurants and retail shops (clothing, toys, and décor, among others). The unit is currently leased through July 2028. Current monthly rent: $6,036.59 January 2027 rent: $6,217.71 January 2028 rent: $6,404.24 Lease expiration: July 31, 2028 The owner pays property taxes and maintenance. Monthly maintenance: $475

260 Crandon Blvd Unit #E18, Key Biscayne

$3,500,000

2 Beds ⋅ 3 Baths ⋅ A11951092 MLS ⋅ Oceana Key Biscayne BLDG.

Experience refined beachfront living at Oceana Key Biscayne, the island’s premier luxury condominium community. Designed by the acclaimed firm Arquitectonica, this iconic oceanfront development spans 10.3 acres and offers 400 linear feet of pristine Atlantic shoreline. Rising 15 stories, Oceana features 142 exclusive residences and 12 private villas, setting a new standard for coastal elegance. Residence 205N offers a spacious 2-bedroom layout with a staff room, an open-concept gourmet kitchen equipped with top-tier appliances, high-end finishes throughout, private elevator access, and expansive terraces ideal for enjoying ocean breezes and sunset views. Residents enjoy world-class resort-style amenities including valet service, beachfront dining, state-of-the-art fitness center, lap and recreational pools, tennis courts, beach volleyball, media and party rooms, and dedicated children’s spaces—delivering the ultimate Key Biscayne lifestyle.

350 Ocean Dr Unit #205N, Key Biscayne

$19,800,000

4 Beds ⋅ 9 Baths ⋅ A11934196 MLS ⋅ Cape Florida Sub Sec 3 BLDG.

Enjoying an exceptional 270ft of L-shaped water frontage facing 185-ft-wide Pines Canal and the natural beauty of Bill Baggs Cape Florida State Park, this elegant island-coastal estate is tailored to a boating lifestyle. Offering calm and naturally sheltered harbor, concrete seawall, boat lift, dockside kitchen and side-dock boat storage that preserves unobstructed water views, the property provides a sense of openness, privacy, and tranquility. Clean architectural lines, an internal garden courtyard, and generous covered terraces fill the residence with natural light and create a seamless connection to the surrounding water and landscape. This elevated home offers 4 bedrooms plus staff quarters, 5 bathrooms, and 4 half-baths within 8,240 sqft of living space on a 16,500-sqft lot. Architectural tray ceilings, refined millwork, custom wall paneling, and thoughtfully designed built-ins with abundant storage add depth and craftsmanship while maintaining a light, contemporary coastal aesthetic. Formal living and dining rooms with elegant millwork provide an ideal setting for entertaining. The kitchen is appointed with Calacatta Gold marble countertops, gas cooking, Sub-Zero and Viking appliances, and a butler’s pantry. Additional highlights include 2 family rooms, fitness center with water views, 2 garages accommodating 7+ cars/golf carts, temperature-controlled wine cellar for 1,400+ bottles, elevator, retractable screen doors, generator and saltwater heated pool.

100 Cape Florida Dr, Key Biscayne

$3,600,000

3 Beds ⋅ 3 Baths ⋅ A11932240 MLS ⋅ Casa Del Mar BLDG.

Step into luxury with this spectacular water front 3-bedroom, 3-bath residence boasting 3,120 sq ft of elegant living space. Perfectly situated in the heart of Key Biscayne. This home offers panoramic bay views and resort like beach access creating the ultimate coastal lifestyle. Expansive open floor plan with abundant natural light, floor to ceiling windows and wrap around balconies. Gourmet kitchen with premium appliances and elegant bathrooms. This unit offers luxury, comfort and excellent location perfect for those looking for serene retreat with the conveniences of island living minutes from exciting urban Miami.

881 Ocean Dr Unit #20A, Key Biscayne

$450,000

1 Beds ⋅ 1 Baths ⋅ A11927667 MLS ⋅ Cay Polynesia Condo BLDG.

Lovely unfurnished apartment with gated pool and barbecue area. Ceramic floors, high impact windows. Located short walking distance to beach.

255 Sunrise Dr Unit #103, Key Biscayne

$2,199,000

3 Beds ⋅ 3 Baths ⋅ A11918453 MLS ⋅ Sands Of Key Biscayne BLDG.

The SANDS at Key Biscayne, a beachfront boutique building in paradise. Only 2 units per floor that share the elevator and lobby. This stunning 3 bed / 3 bath spacious remodeled unit has marble floors, plenty of custom closets and hurricane impact windows. The huge balcony is ready for you to relax and entertain. The Sands, is a perfect gated beachfront community that enjoys amazing amenities like huge pool along the beach, BBQ area, gym, beach volleyball court, 24 hour security, storage and 1 assigned parking space and also allows to park a second vehicle. Easy to show…..

605 Ocean Dr Unit #2L, Key Biscayne

$794,000

2 Beds ⋅ 2 Baths ⋅ A11916396 MLS ⋅ Sunrise Condo BLDG.

Spacious and bright 2/2 condominium on the 4th floor in well maintained and impeccably renovated boutique building on desirable Sunrise Drive. 1,212 sq ft approximately as per owner. Beautiful pool and common areas. Secured Lobby with keyed entry. Shared Laundry Room on each floor. Perfect location for tranquil island living. 1 block to secured private KB Village beach access with showers and restrooms. 2-minute walk to restaurants, shops, and major grocery. A+ schools. Unit comes with 1 assigned parking space. Additional parking can be leased from Condo Association if available.

155 Sunrise Dr Unit #4B, Key Biscayne

$6,900,000

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

155 Ocean Lane Dr Unit #302, Key Biscayne

$724,000

1 Beds ⋅ 2 Baths ⋅ A11896908 MLS ⋅ Commodore Club West BLDG.

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!

155 Ocean Lane Dr Unit #302, Key Biscayne

177 Ocean Lane Dr Unit #208, Key Biscayne

$1,125,000

2 Beds ⋅ 2 Baths ⋅ A11896666 MLS ⋅ Commodore Club East BLDG.

THIS 2 BEDROOM 2 BATH CORNER UNIT WITH WRAPAROUND BALCONY AND STUNNING DIRECT VIEWS OF OCEAN AND CRANDON PARK IS A MUST SEE IN THE ISLAND OF KEY BISCAYNE. ENJOY THE BEACH, HEATED POOL, SAUNA, PARTY ROOM, GATED ENTRY, TENNIS COURTS AND MUCH MUCH MORE THAT ISLAND LIVING HAS TO OFFER. Easy to Show NEW IMPACT WINDOWS AND DOORS JUST INSTALLED !!!

177 Ocean Lane Dr Unit #208, Key Biscayne

251 Crandon Blvd Unit #227, Key Biscayne

$1,900,000

3 Beds ⋅ 2 Baths ⋅ A11883237 MLS ⋅ Key Colony BLDG.

Completely remodeled and sold fully furnished as is located a Key Colony Oceansound. This spacious residence features 2 large bedrooms PLUS an enclosed den currently used as a third bedroom. 2 full renovated bathrooms. Modern open kitchen with breakfast bar, integrated living and dining areas. Abundant natural light throughout. Facing north, the unit has green and open view, super quiet & with privacy. Unit includes one assigned covered parking space. Enjoy the full array of Key Colony amenities—pool, tennis courts, gym, beach access, and more—along with the unmatched Key Biscayne lifestyle.

251 Crandon Blvd Unit #227, Key Biscayne

$3,800,000

4 Beds ⋅ 4 Baths ⋅ A11856342 MLS ⋅ Biscayne Key Estates BLDG.

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.

691 Ridgewood Rd, Key Biscayne

$7,950,000

5 Beds ⋅ 5 Baths ⋅ A11855412 MLS ⋅ Tropical Isle Homes Sub 2n BLDG.

Key Biscayne – Architectural Masterpiece On a secluded 9,633 sq.ft. lot near Harbor Drive, this 6,800 sq.ft. residence by Village Architects 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.

545 Sabal Palm, Key Biscayne

$12,485,000

6 Beds ⋅ 8 Baths ⋅ A11812864 MLS ⋅ Cape Florida Sub Sec 1 BLDG.

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

420 Island Dr, Key Biscayne

$3,650,000

2 Beds ⋅ 4 Baths ⋅ A11810648 MLS ⋅ Oceana Key Biscayne Condo BLDG.

Exceptional opportunity to live in Oceana, the pinnacle of luxury and exclusivity in Key Biscayne! The unit spans 1,830 sq ft with an open floor plan 2-bedroom, 3.5-bathroom plus den that can be used as a small bedroom or office. Conveniently located on an oceanfront property with a wide range of resort-style amenities, including beach service with chairs, towels, and umbrellas, a beach entry pool with cabanas, a lap pool, a cutting-edge fitness center, tennis courts, a spa, a residents-only restaurant, a putting green, volleyball courts, and more!

360 Ocean Dr Unit #205S, Key Biscayne

$9,800,000

6 Beds ⋅ 7 Baths ⋅ A11782945 MLS ⋅ Cape Florida Sub Sec 3 BLDG.

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.

31 Island Dr, Key Biscayne

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