Key Biscayne Real Estate Search

Key Biscayne Waterfront Properties for Sale

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Newest Key Biscayne Waterfront Homes and Condos for Sale

251 Crandon Blvd Unit #806, Key Biscayne
$2,900,000
2 Beds ⋅ 3 Baths ⋅ A12116685 MLS ⋅ Oceansound BLDG.
Rare opportunity to own the only northeast-facing slope residence currently available for sale at Oceansound in Key Colony! This spacious 2-bedroom residence with a den/flexible interior space offers approximately 2,200 sq. ft. and the potential to reconfigure the layout to accommodate an additional bedroom. One of the property's most impressive features is its two expansive balconies, including an oversized slope balcony, offering over 500 sq. ft. of private outdoor living space—perfect for relaxing, entertaining, and enjoying breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Brickell skyline. Another exceptional feature is the approximately 130 sq. ft. of additional covered storage space within the unit, a rare convenience not available in other residences. The property also includes two assigned parking spaces, further enhancing its appeal. Meticulously maintained, the residence features impact windows in the living areas and bedrooms. The building has fully funded reserves, with no special assessments currently anticipated. Key Colony offers resort-style amenities, including 12 tennis courts, an Olympic-size pool, a children's playground, and direct beach access. A truly unique opportunity combining generous interior space, over 500 sq. ft. of private balconies, rare in-unit storage, spectacular views, and two assigned parking spaces in one of Key Biscayne's most desirable communities. Easy to show!

251 Crandon Blvd Unit #806, Key Biscayne

445 Grand Bay Drive Unit #PH-2A, Key Biscayne
$12,990,000
4 Beds ⋅ 6 Baths ⋅ A12113410 MLS ⋅ Grand Bay BLDG.
Experience oceanfront living at its finest in this extraordinary floor-through penthouse at Grand Bay Residences, one of Key Biscayne’s most prestigious luxury addresses. Encompassing an impressive 7,400 square feet under A/C, this exceptional residence offers breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two magnificent, oversized terraces facing east and west create an unparalleled indoor-outdoor living experience, where spectacular sunrises over the ocean and unforgettable sunsets over the bay become part of everyday life. Beautifully upgraded and designed for both grand entertaining and comfortable living, the residence features expansive living areas, an elegant formal dining room, gourmet kitchen, and private home theater. The magnificent primary suite is a true private sanctuary, featuring a generous walk-in closet and two separate, beautifully appointed bathrooms, offering the ultimate in comfort, privacy, and luxury. Three additional spacious bedrooms, each with its own en-suite bathroom, provide exceptional comfort and privacy. Residents enjoy an extraordinary resort-style lifestyle with direct beach and ocean access, concierge and valet services, a state-of-the-art fitness center, a spectacular swimming pool, and the impeccable service of Grand Bay’s dedicated professional staff. A rare opportunity to own a truly remarkable penthouse where space, sophistication and breathtaking views capture the best of this island.

445 Grand Bay Drive Unit #PH-2A, Key Biscayne

201 E Enid Dr Unit #31, Key Biscayne
$1,690,000
2 Beds ⋅ 3 Baths ⋅ A12111613 MLS ⋅ The Gardens Of Key Bisca BLDG.
LUXURIOUSLY REMODELED 3-LEVEL TOWNHOME | 2 BEDROOMS | 2.5 BATHROOMS | TROPICAL GARDENS | STEPS FROM THE BEACH Experience refined coastal living in this beautifully remodeled three-level townhome with fantastics gardens and pool view, ideally situated in the exclusive island community of Key Biscayne. Offering 2 spacious bedrooms, each with its own en-suite bathroom, plus a guest powder room, this exceptional residence blends sophisticated design, modern comfort, and a relaxed tropical lifestyle. Thoughtfully renovated with exquisite finishes and high-quality materials throughout, the home features inviting living and dining spaces and a stylish, fully equipped kitchen showcasing premium Viking and Sub-Zero appliances—a perfect setting for both everyday living and elegant entertaining. Surrounded by lush tropical gardens and just steps from the beach, this residence offers a tranquil island retreat in a highly desirable coastal setting. The building’s exterior has been beautifully reimagined by Webber Studios, further enhancing its architectural appeal and distinctive character. Additional highlights include a spacious two-car garage with ample storage, guest parking, and golf-cart-friendly convenience, making it easy to enjoy the very best of the Key Biscayne lifestyle. A rare opportunity to enjoy luxury, privacy, and the relaxed elegance of island living, just moments from the beach. Fully funded reserves Condo with one of the lowest maintenance fees on the island

201 E Enid Dr Unit #31, Key Biscayne

360 Harbor Ln, Key Biscayne
$9,950,000
6 Beds ⋅ 6 Baths ⋅ A12104430 MLS ⋅ Biscayne Key Estates BLDG.
Discreetly set in the heart of Key Biscayne — one of Miami’s most coveted island communities — this elegant modern two-story residence offers 5,156 SF of total space on a lush 9,300 SF lot with 6 bedrooms, 5.5 bathrooms, and a private office, perfectly balancing refined design with the relaxed island lifestyle. A travertine staircase entry and wrap-around porch with modern glass railings set a sophisticated tone, leading inside to soaring ceilings, herringbone oak floors by Listone Giordano, floor-to-ceiling sliding doors, and Lutron lighting. The open-concept living, dining, and family areas flow seamlessly to the outdoors. The chef’s kitchen showcases a striking fluted marble island with curved-edge countertops, floor-to-ceiling cabinetry by Design It, and a full Wolf and Sub-Zero appliance suite. The primary suite features a private terrace, dual custom walk-in closets, a dry sauna, and a show-stopping bath with aquamarine quartzite sourced from ARCA, dual Waterworks vanities, and a frameless glass shower. Outside, a covered terrace with fluted wood-paneled ceiling, summer kitchen with built-in grill and pizza oven, and a heated saltwater pool with marble deck and Baja ledge create the ultimate island retreat. Professionally designed landscaping and enchanting exterior uplighting illuminate the lush gardens, creating picturesque views through the home’s expansive glass walls, particularly after sunset. Integrated sound and four AC units complete this exceptional offering.

360 Harbor Ln, Key Biscayne

110 Reef Ln Unit #10, Key Biscayne
$11,750,000
7 Beds ⋅ 6 Baths ⋅ A12100590 MLS ⋅ Oceana Key Biscayne BLDG.
This exceptional villa at Oceana Key Biscayne offers a rare combination of privacy, expansive living space, and resort-style amenities, truly a one-of-a-kind oceanfront ultra luxury residence. Meticulously upgraded with more than $2 million in professionally planed upgrades, the home features four spacious en-suite bedrooms, a private office, maid’s quarters, and 5.5 bathrooms. Set on an expansive and oversized 11,400 square-foot lot, one of the largest in the private community, the villa offers the privacy and scale of a private single-family home while providing the unparalleled benefits of direct beach access and Oceana’s world-class amenities. The residence features a brand-new swimming pool, fully equipped summer kitchen with BBQ, sophisticated finishes, and thoughtfully designed indoor and outdoor spaces ideal for both relaxed family living and entertaining. Residents enjoy access to Oceana’s exceptional lifestyle offerings, including a state-of-the-art fitness center, a curated spa, a beachfront private restaurant, pool service, tennis courts, and direct access to the beach. Additional private storage within both the villa and the main building further enhances the functionality of this extraordinary property. A truly rare offering in Key Biscayne, combining the privacy and scale of a luxury home with the service, amenities, and beachfront lifestyle of one of Miami’s most exclusive communities.

110 Reef Ln Unit #10, Key Biscayne

155 Ocean Lane Dr Unit #103, Key Biscayne
$799,500
1 Beds ⋅ 2 Baths ⋅ A12084181 MLS ⋅ Biscayne Apts BLDG.
Beautifully renovated, this sophisticated 1-bedroom, 1.5-bath residence offers an exceptional opportunity to enjoy effortless island living just steps from the beach and pool. The stylishly updated interior features a beautifully appointed kitchen with quartz countertops and stainless-steel appliances, new flooring, spacious walk-in closets, and tastefully renovated bathrooms. The inviting living area opens to an EXPANSIVE PRIVATE PATIO surrounded by lush tropical landscaping and conveniently located just steps from the heated pool—perfect for morning coffee, outdoor dining, entertaining, or simply relaxing in the coastal surroundings. Ground-floor living provides exceptional convenience with easy access to the front desk, while the assigned covered parking space is ideally positioned just three spaces from the lobby entrance to the garage. Commodore Club West offers an impressive collection of resort-style amenities, including a fitness center, tennis courts, sauna, party room, EV charging station, onsite management, 24-hour concierge/front desk service, and gated security. Best of all, enjoy DIRECT BEACH ACCESS with convenient umbrella and chair service, allowing you to experience the ultimate South Florida lifestyle without ever having to get in the car. A rare combination, beautifully renovated interiors, resort-style amenities, and exceptional convenience—all while offering a peaceful island retreat within easy reach of Miami's world-class vibrant lifestyle.

155 Ocean Lane Dr Unit #103, Key Biscayne

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