Cape Florida Houses For Sale

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Cape Florida, 31 Island Dr, Key Biscayne, Florida 33149, image 1
$10,200,000 $800K
  • 6 Beds
  • 61/2 Baths
  • 5,826 SqFt
  • $1,751/SqFt
Ultra Luxury
House for sale in Cape Florida
31 Island Dr, Key Biscayne, FL 33149
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.
Cape Florida, 420 Island Dr, Key Biscayne, Florida 33149, image 1
$14,000,000
  • 6 Beds
  • 62/2 Baths
  • 6,405 SqFt
  • $2,186/SqFt
Ultra Luxury
House for sale in Cape Florida
420 Island Dr, Key Biscayne, FL 33149
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
Cape Florida, 161 Cape Florida Dr, Key Biscayne, Florida 33149, image 1
$14,990,000 $500K
  • 4 Beds
  • 41/2 Baths
  • 6,661 SqFt
  • $2,250/SqFt
Ultra Luxury
House for sale in Cape Florida
161 Cape Florida Dr, Key Biscayne, FL 33149
Major price improvement!! Experience luxury living at its finest in this stunning key biscayne waterfront home!. Recently renovated to the highest standard, no expense was spared in creating this masterpiece with new bedrooms, bathrooms, flooring, plumbing, electrical, outdoor deck, kitchen, and appliances. Enjoy the spacious, contemporary design with a private oasis and breathtaking canal views. Natural light streams through soaring ceilings and floor-to-ceiling sliding glass doors, while custom lighting adds a touch of sophistication. The home features 4 generous en-suite bedrooms, a gym (convertible to a 5th bedroom), a gorgeous home theater, powder room, cabana bath, and an outdoor summer kitchen with covered lounge space and boat lift. Additional conveniences include 2 service bedrooms!
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Cape Florida, 100 Cape Florida Dr, Key Biscayne, Florida 33149, image 1
$19,800,000
  • 4 Beds
  • 54/2 Baths
  • 8,240 SqFt
  • $2,403/SqFt
Ultra Luxury
House for sale in Cape Florida
100 Cape Florida Dr, Key Biscayne, FL 33149
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.
Cape Florida, 960 Mariner Dr, Key Biscayne, Florida 33149, image 1
$20,300,000 $900K
  • 6 Beds
  • 82/2 Baths
  • 7,742 SqFt
  • $2,622/SqFt
Ultra Luxury
House for sale in Cape Florida
960 Mariner Dr, Key Biscayne, FL 33149
Discover unparalleled luxury at 960 mariner dr, key biscayne. This new architectural gem offers over 9, 640 sf of living space on a 15, 381 sf lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of miami’s most exclusive areas.
Cape Florida, 260 Cape Florida Dr, Key Biscayne, Florida 33149, image 1
$29,500,000
  • 9 Beds
  • 82/2 Baths
  • 10,964 SqFt
  • $2,691/SqFt
Ultra Luxury
House for sale in Cape Florida
260 Cape Florida Dr, Key Biscayne, FL 33149
Private and prestigious waterfront estate featuring panoramic views of biscayne bay and pines canal. A dream property for the yacht set, with 346 ft of water frontage & direct ocean access. The gated estate is one of the island’s largest, set on a lush 32, 300 sq.Ft lot, perfect for entertaining. Designed with the finest attention to detail, the home is extremely spacious "16, 076 sf total", including 9 bd., 8 ba., library, office, theater, bar, spa with sauna, gourmet kitchen, marble & brazilian hardwood floors, security cameras, lutron lighting & more. Note: the adjacent house is also available for sale, offering an additional 250 ft of water frontage on a separate 23, 724 sq ft lot
Cape Florida, 121 Knollwood Dr, Key Biscayne, Florida 33149, image 1
$13,250,000 $600K
  • 5 Beds
  • 41/2 Baths
  • 4,924 SqFt
  • $2,691/SqFt
Ultra Luxury
House for sale in Cape Florida
121 Knollwood Dr, Key Biscayne, FL 33149
Designed for those who value privacy, space, and a true connection to the water, this exceptional waterfront residence offers a rare boater’s retreat and a warm, inviting setting for family living. Tucked away on a quiet street and set on an expansive nearly 14, 000-square-foot lot, the home impresses from the moment you arrive with its generous front yard and gated entry, offering both presence and privacy. Inside, a bright two-story layout unfolds with an open, airy feel, thoughtfully designed for both everyday comfort entertaining. The residence features five bedrooms, four full bathrooms, plus a cabana bath, all flowing seamlessly enhanced by abundant natural light and tranquil water views. Renovated in 2019, the home includes impact windows and doors, a beautifully updated kitchen and appliances, lighting throughout, gas generator, and a pool heater and chiller for year-round enjoyment. The outdoor living experience is truly exceptional…enjoy direct water access with a private dock, boat lift, and two dry jet-ski docks, allowing you to step straight from your backyard to open water and fully embrace the waterfront lifestyle. A detached, enclosed two-car garage adds versatility, while the gated property offers abundant parking for up to six vehicles, a rare and valuable amenity in key biscayne. Homes of this caliber which offer privacy, boating infrastructure, generous land, and modern upgrades are increasingly rare and best appreciated in person.
Cape Florida, 861 Harbor Dr, Key Biscayne, Florida 33149, image 1
$9,500,000
  • 5 Beds
  • 4 Baths
  • 3,405 SqFt
  • $2,790/SqFt
Ultra Luxury
House for sale in Cape Florida
861 Harbor Dr, Key Biscayne, FL 33149
Welcome to key biscayne. You cannot dream of a most perfect home with only good vibes and a twist of saint barth one story beach house home style, with 5 bedrooms. Open kitchen, large reception area and inviting covered terrace overlooking pool and gazebo . Light grey color floors, open kitchen with countertop overlooking garden and pool. Perfectly appointed and elegant decoration. Family room, formal dining, 3 bedrooms on left wing of the house and 2 additional bedrooms on right wing of the house. Laundry area. Staff quarter. Cabana bath. Family, guests and friends adore to spend quality time in this unique home. Circular driveway .Please call for additional pictures
Cape Florida, 241 Cape Florida Dr, Key Biscayne, Florida 33149, image 1
$29,900,000 $4M
  • 8 Beds
  • 81/2 Baths
  • 9,159 SqFt
  • $3,265/SqFt
Ultra Luxury
House for sale in Cape Florida
241 Cape Florida Dr, Key Biscayne, FL 33149
Spectacular contemporary estate set on a coveted cul-de-sac along cape florida dr., one of key biscayne’s most prestigious and private addresses. Situated on a 23, 724 sqft lot with +250 ft of waterfront and elevation of 8.71 ft above sea level, this home offers 8 bedrooms (including a guest suite and 2 staff quarters), 8.5 baths, a private dock, boat lift, and resort-style pool. A grand foyer with soaring ceilings introduces an architectural masterpiece designed by renowned architects and built by interscope. More features include an elevator, full-home generator, reinforced concrete seawall, 2-car garage + porte-cochere for 4 cars, and driveway for 8+ cars. Discover the exceptional potential of this unique estate—a perfect blend of elegance, privacy, and premier waterfront living.
Cape Florida, 221 Knollwood Dr, Key Biscayne, Florida 33149, image 1
$11,800,000
  • 5 Beds
  • 5 Baths
  • 3,509 SqFt
  • $3,363/SqFt
Ultra Luxury
House for sale in Cape Florida
221 Knollwood Dr, Key Biscayne, FL 33149
Rare opportunity to own a 16, 000 sq ft waterfront lot on one of key biscayne's most coveted cul-de-sacs. Nestled on a quiet, no-traffic street, this lovingly maintained residence offers an exceptional combination of location, lot size, and livability rarely found on the island. With 100 feet of direct water frontage and no fixed bridges to open water, the property is a boater's dream, simply step onto your private dock and cruise around the corner to boater's grill, the cleat for lunch or sunset cocktails or out to the bay! The home's thoughtful positioning creates a generous setback from the water's edge, yielding a beautifully manicured backyard that is a true rarity on key biscayne. A mature mango tree anchors the lush landscaping, while the deep lot provides the kind of outdoor space that simply does not exist on most waterfront properties here. Inside, the home is bathed in natural light and flows effortlessly. The open kitchen connects seamlessly to the family room, creating a warm, inviting gathering space at the heart of the home. The ideal floor plan places the primary suite, with dual his-and-her bathrooms, on one wing alongside three additional bedrooms, while a separate guest suite ensures privacy for visitors. Impact windows and doors throughout. Two-car garage. Offered in excellent condition. 221 knollwood drive represents the best waterfront value on key biscayne. Opportunities of this caliber are exceptionally rare.
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Schools
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Walk Score®
Car-Dependent. Most errands require a car.
45

100
Transit Score®
Minimal Transit. It is possible to get on a bus.
0

100
Bike Score®
Bikeable. Some bike infrastructure.
52

100
Sound Score®
Bearable noise.
81

100
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