Key Biscayne FL Homes for Sale
- Type:
- Condo
- Sq.Ft.:
- 1,782
- Status:
- Active
- Beds:
- 3
- Year built:
- 1971
- Baths:
- 2.00
- MLS#:
- A11682482
- Subdivision:
- TOWERS OF KEY BISCAYNE CO
ADDITIONAL INFORMATION
Stunning 3 Bedroom + Den, 2 Bathroom Unit in Prime Oceanfront Key Biscayne Location. Apt has remodeled kitchen and bathrooms, new impact windows, and balcony doors. Located in the best oceanfront spot on Key Biscayne, this unit offers breathtaking views and a versatile den that can be adapted to suit your needs. The building’s exceptional amenities include beach access with chair and umbrella service, two pools, tennis courts, a fitness center, children’s playroom, party room, BBQ area, and 24-hour security. Dine at the on-site Italian restaurant or explore nearby dining and shopping, with Bill Baggs State Park just next door. Paradise awaits!
- Type:
- Condo
- Sq.Ft.:
- 895
- Status:
- Active
- Beds:
- 1
- Year built:
- 1973
- Baths:
- 2.00
- MLS#:
- A11674930
- Subdivision:
- COMMODORE CLUB WEST CONDO
ADDITIONAL INFORMATION
The island paradise is calling you home! This modern one-bedroom / one-and-a-half-bath in a stylish and highly sought-after condo building is nestled next to Crandon Park and offers you private beach access with this beautiful park just at its doorstep. Island life can't get any better with views of the ocean, bay, and Village of Key Biscayne from your private balcony. Take the elevator down for a workout at the gym or a dip in the pool. The unit has been nicely renovated with new cabinets and appliances in the kitchen. Furniture is negotiable. You can call this unit home all year or just part of the year, regardless it is a true slice of paradise. **Assessments are to be paid by the seller at closing**.
$2,850,000
361 W Heather Dr Key Biscayne, FL 33149
- Type:
- Single Family
- Sq.Ft.:
- 1,570
- Status:
- Active
- Beds:
- 4
- Lot size:
- 0.17 Acres
- Year built:
- 1963
- Baths:
- 3.00
- MLS#:
- A11683315
- Subdivision:
- TROPICAL ISLE HOMES SUB 4
ADDITIONAL INFORMATION
Discover this beautiful residence in the heart of Key Biscayne, where modern elegance meets island charm. Situated on the island’s most prestigious street, this 4-bed, 3-bath home offers 1,570 sqft of living space on an expansive 7,501 sqft lot with a private pool. Whether you choose to enhance the existing home or build your dream home, the property provides endless opportunities for customization. With serene outdoor spaces perfect for entertaining, this home embodies the essence of tropical living. Just minutes from the beach, it offers the ultimate setting for your island retreat. Close to beaches, parks, schools, and all the best Key Biscayne offers. This property is a rare opportunity to experience the perfect blend of luxury and island living. Don't miss the chance, must see!
- Type:
- Condo
- Sq.Ft.:
- 1,531
- Status:
- Active
- Beds:
- 2
- Year built:
- 1978
- Baths:
- 2.00
- MLS#:
- A11683144
- Subdivision:
- KEY COLONY NO 1
ADDITIONAL INFORMATION
Bright, Spacious, Modern and Remodeled 2/2 Unit on most sought out Building at Key Colony Long balcony with ocean and gardens views, gourmet kitchen, granite counter, extra large storage also accessible from inside the unit, two parking spaces close to the elevators Amenities: Bike Storage, Business Center, Clubhouse-Club-room, 24 hrs Front Desk, Exercise Room, Heated Pool, Library, Exterior Lighting, Child Play Area, Pool, Private Pool, Sauna, Exercise Room, 12 tennis courts, Olympic Pool, Playground. Equestrian:
- Type:
- Townhouse
- Sq.Ft.:
- 1,404
- Status:
- Active
- Beds:
- 3
- Year built:
- 1974
- Baths:
- 3.00
- MLS#:
- A11684410
- Subdivision:
- GRAPETREE TOWNHOUSE CONDO
ADDITIONAL INFORMATION
Discover the magic of Grapetree in this stunning 1,400-square-foot townhouse with a larger spacious terrace! Featuring 3 bedrooms and 2.5 bathrooms and a fantastic social layout: Porsche entrance where friends gather, the cozy family room and the inviting open kitchen bar with stainless steel appliances and marble countertops, the living - dining area and the terrace. Walk 6 minutes to the sea. Low maintenance and historical appreciation. Pool and party room, steps away. It’s like living in a mansion!
$20,000,000
520 S Mashta Dr Key Biscayne, FL 33149
- Type:
- Single Family
- Sq.Ft.:
- 3,085
- Status:
- Active
- Beds:
- 5
- Lot size:
- 0.51 Acres
- Year built:
- 1961
- Baths:
- 4.00
- MLS#:
- A11684094
- Subdivision:
- MASHTA ISLAND A REPLAT OF
ADDITIONAL INFORMATION
Seize the rare chance to create your dream estate on one of the largest lots in Key Biscayne's prestigious Mashta Island community. This 23,263-square-foot property features 138 feet of pristine water frontage, offering breathtaking open-water views—an ideal backdrop for a grand residence. Collaborate with the renowned Corazzini & Associates, known for their award-winning designs that merge elegance with functionality. Enjoy spectacular sunsets visible throughout your home, perfect for relaxation and entertaining. Included are fully approved plans and permits for a stunning 8-bedroom, 8.5-bath, 10,000-square-foot estate, ensuring a seamless start to your vision. Don’t miss this once-in-a-lifetime opportunity to establish a legacy in one of South Florida's most prestigious enclaves.
- Type:
- Condo
- Sq.Ft.:
- 1,325
- Status:
- Active
- Beds:
- 2
- Year built:
- 1969
- Baths:
- 2.00
- MLS#:
- A11681412
- Subdivision:
- Galen Breakers Condo
ADDITIONAL INFORMATION
Beautiful & spacious 2 / 2 + enclosed den apartment at The Galen Breakers Condo, located in front of Key Biscayne's Beachclub/Park. Excellent boutique building with great management & amenities - Heated Pool, BBQ, Party Room, Bike Room and STORAGE. Unit has beautiful views & large closets. New kitchen appliances. Easy to show. Unit is also for rent at $4,750/mo. Great opportunity, it won't last. Make your showing request today!
- Type:
- Condo
- Sq.Ft.:
- 2,602
- Status:
- Active
- Beds:
- 3
- Year built:
- 2002
- Baths:
- 3.00
- MLS#:
- A11678581
- Subdivision:
- LAKE TOWER CONDO
ADDITIONAL INFORMATION
Spacious 3 Bedroom, 3 Bath Unit With A Floor Thru Design Offering Both North & South Exposures! The Living Room & Master Bedroom Areas Have Tropical Views To The Lake, Palm Trees & Fountain. The Kitchen/Den, And Two Guest Bedrooms Have A South Location, All Opening To An Enormous Terrace, Which Feels Like The Back Yard Of A Single Family Home! The Unit Is Impeccable And Offers Many Improvements Such As Custom Doors, Built-In Bookcases & Desk, Glass/Wood Door Entrance & Lighting! The Lake Tower Features Private Elevators, 24 Hour Front Desk And Air Conditioned Bike & Storage Rooms! Two Covered, Assigned Parking Spaces, #317 & #322. The Ocean Club Features Resort Amenities Such As Pools, Beach, Fitness Center, Spa, Restaurants, Clubhouse, Tennis & Padel Courts
- Type:
- Condo
- Sq.Ft.:
- 1,036
- Status:
- Active
- Beds:
- 2
- Year built:
- 1979
- Baths:
- 2.00
- MLS#:
- A11683323
- Subdivision:
- SOLIMAR CONDO OF KEY BISC
ADDITIONAL INFORMATION
Rare find at Solimar, a boutique building on Galen Drive. Unit features 2/2 split floor plan with his/hers walk-in closets, tiled throughout, south facing, light and bright, including W/D in the unit and two assigned parking spaces (one covered). The 40-year certification has been completed. No special assessments, in residence manager, safe building, security cameras, steps away from deeded access to beach. Great opportunity to make this your new Island Home!
$1,495,000
611 Ocean Dr Unit 2E Key Biscayne, FL 33149
- Type:
- Condo
- Sq.Ft.:
- 1,496
- Status:
- Active
- Beds:
- 2
- Year built:
- 1969
- Baths:
- 2.00
- MLS#:
- A11681988
- Subdivision:
- SANDS OF KEY BISCAYNE CON
ADDITIONAL INFORMATION
BEAUTIFULLY REMODELED OCEANFRONT 2 BEDROOMS AND 2 BATHS. PORCELAIN TILE FLOORS THROUGHOUT WITH SOUTHEAST VIEWS OF THE OCEAN. OPEN BALCONY. GRANITE COUNTERED KITCHEN WITH TOP-OF-THE-LINE STAINLESS STEEL APPLIANCES. WASHER AND DRYER IN THE LAUNDRY AREA WITH SEPARATE PANTRY. INTERIOR SPRINKLER WORK ALREADY COMPLETED. SPACIOUS MASTER BEDROOM WITH WALK-IN CLOSET. PRIVATE ELEVATOR SHARED WITH ONLY ONE NEIGHBOR. SEPARATE STORAGE. HEATED OCEANFRONT SWIMMING POOL. COMMUNITY PARTY ROOM. COVERED PARKING GARAGE.
$7,250,000
650 Warren Ln Key Biscayne, FL 33149
- Type:
- Single Family
- Sq.Ft.:
- 3,525
- Status:
- Active
- Beds:
- 5
- Lot size:
- 0.17 Acres
- Year built:
- 2024
- Baths:
- 6.00
- MLS#:
- A11680746
- Subdivision:
- BISCAYNE KEY ESTATES
ADDITIONAL INFORMATION
Discover the incredible opportunity to own a stunning new property in the prestigious Key Biscayne. This custom-built, modern masterpiece boasts two stories of exquisite design, featuring expansive living areas with soaring 11' ceilings. With 5 bedrooms and 5.5 baths, every detail reflects luxury and sophistication, highlighted by high-end finishes and premium appliances. Step outside to your private oasis, complete with a sparkling pool and a covered terrace perfect for dining and BBQs, all surrounded by enchanting landscaping. Experience the ultimate in comfort and elegance in this exceptional home!
$1,690,000
881 Ocean Dr Unit 3D Key Biscayne, FL 33149
- Type:
- Condo
- Sq.Ft.:
- 1,875
- Status:
- Active
- Beds:
- 2
- Year built:
- 1971
- Baths:
- 2.00
- MLS#:
- A11680785
- Subdivision:
- CASA DEL MAR CONDO
ADDITIONAL INFORMATION
This beautifully remodeled unit has been thoughtfully designed with attention to every detail. The expansive living room showcases stunning ocean views, while the updated kitchen offers its own breathtaking scenery. The property features 2 bedrooms, 2 bathrooms, a versatile den, and a convenient laundry room. Step out onto the open balcony to take in the best sunrise and ocean views, with the added peace of mind of hurricane-proof windows. Residents also enjoy direct beach access, a 24-hour front desk, two tennis courts, a basketball court, an Olympic-sized swimming pool, a gym, and complimentary beach chairs and umbrellas on a first-come, first-served basis. The seller has fully paid the special assessment.
- Type:
- Condo
- Sq.Ft.:
- 1,409
- Status:
- Active
- Beds:
- 2
- Year built:
- 1972
- Baths:
- 2.00
- MLS#:
- A11668520
- Subdivision:
- TOWERS OF KEY BISCAYNE CO
ADDITIONAL INFORMATION
Experience the epitome of oceanfront living in this furnished 2-bedroom, 2-bathroom residence at the Towers of Key Biscayne. Unit has two assigned spaces. Located on the south east side of the island, next to Bill Baggs state park. Enjoy the amenities of a pool, beach access, gym, and tennis courts. Tenant occupied until January 2025.
- Type:
- Condo
- Sq.Ft.:
- 1,260
- Status:
- Active
- Beds:
- 2
- Year built:
- 1974
- Baths:
- 2.00
- MLS#:
- A11682042
- Subdivision:
- COMMODORE CLUB SOUTH COND
ADDITIONAL INFORMATION
Lovely and bright 2 bed 2 bath condo with balcony. Open kitchen with granite countertops and stainless steel appliances. Private beach, chairs and umbrellas, Tennis Courts, Gym, pool, BBQ pergolas, the best Island Living has to offer. Tenant occupied 24 hour notice for showing.
- Type:
- Condo
- Sq.Ft.:
- 930
- Status:
- Active
- Beds:
- 1
- Year built:
- 1971
- Baths:
- 2.00
- MLS#:
- A11680742
- Subdivision:
- CASA DEL MAR CONDO
ADDITIONAL INFORMATION
TUNE IN TO A TERRIFIC BUY! OWN A MOST GORGEOUS TURNKEY COMPLETELY REMODELED CONDO AT PRESTIGIOUS CASA DEL MAR IN THE EXCLUSIVE RESORT VILLAGE OF KEY BISCAYNE AT AN AMAZING PRIZE. NO EXPENSE SPARED INCLUDING THE ADDITION OF A PERMITTED 2ND BATHROOM. FEATURES DOUBLE DO0RS ENTRY, ALL HURRICANE IMPACT GLASS, CUSTOM MADE KITCHEN CABINETS, PLENTY OF STORAGE SPACE, & UTILITY ROOM W/PRIVATE TRASH CHUTE ACCESS. THIS LUXURIOUS OCEANFRONT CONDO ALLOWS RELAXED ISLAND LIFESTYLE & OFFERS AN ARRAY OF AMENITIES: 2 LIGHTED CLAY TENNIS COURTS, BASKETBALL/VOLLEYBALL COURT, GYM, OLYMPIC SIZED POOL, CHILDREN’S POOL, BBQ AREA, LIBRARY, KIDS PLAYROOM, PARTY ROOM, 24 HRS LOBBY + GUARD GATE ATTENDANTS, & DIRECT ACCESS TO THE BEACH. WALK OR BIKE TO PARKS, SHOPS, & RESTAURANTS. SEIZE THE OPPORTUNITY OF A LIFETIME!
- Type:
- Condo
- Sq.Ft.:
- 1,260
- Status:
- Active
- Beds:
- 2
- Year built:
- 1974
- Baths:
- 2.00
- MLS#:
- A11679392
- Subdivision:
- COMMODORE CLUB SOUTH COND
ADDITIONAL INFORMATION
Beautiful 2/2 top floor beach front condo with balcony and stunning ocean, bay and island views. Open living/dining area. Kitchen with granite countertops and stainless steel appliances completely open. Master suite with double sink, separate shower, bidet and toilet and large his and hers walk-in closets. Limestone floors throughout living areas and kitchen, and original Kalamata marble in the bathrooms. Lots of natural lights. Amenities include wide private beach with chairs and umbrellas, bbq pergolas, tennis courts, pool, new gym and 24/7 security. Next to world renowned Crandon Park Beach, Tennis and Golf Course. Walking/biking distance to everything Key Biscayne has to offer: parks, shops, banks, schools, restaurants, KB Community Center and KB Yacht Club. Parking space with charger!
- Type:
- Condo
- Sq.Ft.:
- 1,715
- Status:
- Active
- Beds:
- 3
- Year built:
- 1981
- Baths:
- 2.00
- MLS#:
- A11675787
- Subdivision:
- KEY COLONY NO 4 CONDO
ADDITIONAL INFORMATION
Own this Sunny and Bright 1,715 sq. ft, 3-bedroom 2-bathroom Apartment in Key Colony Palmatum, Facing South! Very Private Lobby entrance surrounded by Condo gardens and walkable paths. Peaceful Garden Views from the Balcony. Tastefully Updated. Wooden Floors throughout the Unit. Don't miss this Opportunity to live in Key Biscayne Island and enjoy all the Amenities this Condo Offers: Beach Services, Ocean Direct Beach Access, Lap, Oceanfront & Botanica Pools (3), Oceanfront Restaurant & Bar, Golden Hogg Market, 12 Tennis Courts, Gym, Party-Room, Kids Playground, 24-hour Security, Hairdresser, Spa and More! TWO (2) PARKING SPACES INCLUDED!
- Type:
- Condo
- Sq.Ft.:
- 1,409
- Status:
- Active
- Beds:
- 2
- Year built:
- 1971
- Baths:
- 2.00
- MLS#:
- A11678655
- Subdivision:
- TOWERS OF KEY BISCAYNE CO
ADDITIONAL INFORMATION
Rare opportunity to own this beautiful lanai just steps from the pool and beach. High ceilings throughout. Large and privete terrace ideal for entertaining. Split bedroom plan with eat-in kitchen/laundry room. Ample closets. Impact windows throughout. Located in The Towers of Key Biscayne with 2 pools, 2 tennis courts, top-of-the-line gym, Italian restaurant/lounge, hair salon children's playroom, beachfront gazebo, and BBQ plus more. Windows special assessment is paid in full.The building is going under renovation to comply with the 50-year recertification. Estimated time of completion of terraces is March 2025. Special Assessment amount is QUARTERLY $1413.69, ENDS IN 2032
- Type:
- Condo
- Sq.Ft.:
- 972
- Status:
- Active
- Beds:
- 1
- Year built:
- 1982
- Baths:
- 2.00
- MLS#:
- A11678475
- Subdivision:
- OCEAN VILLAGE CONDO
ADDITIONAL INFORMATION
Spacious 1 bedroom, 1.5 bath unit, FULLY REMODELED and located on the top (4th) floor, flooded with natural light. Enjoy your private covered terrace, perfect for morning coffee or a peaceful evening breeze. This home offers a blend of comfort and tropical charm, featuring a walk-in closet, washer, and dryer for your convenience. Situated on Ocean Lane Drive in Key Biscayne, it captures the relaxed island lifestyle with PRIVATE BEACH ACCESS. The condo includes tropical landscaping, gated security, assigned parking, guest parking, and an array of amenities like a fully equipped gym, two pools, a cozy jacuzzi, community BBQs, a party room, and 24/7 security. Don't miss this chance to make this remodeled unit your new island home. Call or text listing agent for your private showing.
- Type:
- Condo
- Sq.Ft.:
- 2,100
- Status:
- Active
- Beds:
- 2
- Year built:
- 1998
- Baths:
- 3.00
- MLS#:
- A11663252
- Subdivision:
- CLUB TOWER ONE CONDO
ADDITIONAL INFORMATION
Updated 2-bedroom, 2.5-bathroom, plus den/office unit in the renowned Ocean Club on Key Biscayne, a beautifully designed island getaway nestled among palm trees, with spectacular ocean views and breezes, just a short walk from the beach. Natural wood textures, finishes, and high-end stainless-steel appliances throughout the home add to a feeling of sophistication. Ocean Club is a beach front amenity driven, private community with much to offer. From architecturally impressive pools to a gourmet beach club restaurant/bar, full-service spa, gym, 24/7 security, tennis courts, running paths and even a great place to launch a paddle board! Live the island lifestyle in one of the most vibrant municipalities in the United States.
- Type:
- Condo
- Sq.Ft.:
- 1,109
- Status:
- Active
- Beds:
- 2
- Year built:
- 1968
- Baths:
- 2.00
- MLS#:
- A11677880
- Subdivision:
- KEY BISCAYNE VI CONDO
ADDITIONAL INFORMATION
Corner unit with updated bathrooms, ceramic floors with new kitchen cabinets & new wood floors in the bedroom. Easy to show.
$3,385,000
701 Fernwood Rd Key Biscayne, FL 33149
- Type:
- Single Family
- Sq.Ft.:
- 2,090
- Status:
- Active
- Beds:
- 5
- Year built:
- 2003
- Baths:
- 5.00
- MLS#:
- A11677666
- Subdivision:
- BISCAYNE KEY ESTS RESUB
ADDITIONAL INFORMATION
WELCOME TO THE PERFECT FAMILY HOME ! THIS AWARD-WINNING ARCHITECTURAL 2935 SQF MASTERPIECE BOAST 5 BEDROOMS AND 5 BATHROOMS,INCLUDING ONE SERVICE ROOM AND FULL BATH.ITS FLOOR TO CEILING WINDOWS FLOOD THE OPEN SPACES WITH NATURAL LIGHT AND OFFER5 VIEWS OF THE LUSH GARDEN,WHILE THE SPACIOUS BALCONIES OFFER UN OBSTRUCTED VIEWS OF THE SUNSET.EVERY ROOM HAS ITS OWN BATHROOM AND BALCONY.KITCHEN HAS HAS A SUBZER DOUBLE DOOR REFRIGERATOR,AMPLE PANTRY SPACE AND ITS OWN TERRACE.THE DINING ROOM IS LARGE ENOUGH FOR A LARGE TABLE.HOUSE HAS A SURROUNDING FENCE,AUTOMATIC GATE WITH COVERED PARKING FOR 2 CARS,AC STORAGE,OUTSIDE SHOWER.DESIGNED BY MARTA ZUBILLAGA,FOR HER OWN FAMILY,HOUSE HAS BEEN FEATURED IN ARCHITECTURAL BOOKS
- Type:
- Condo
- Sq.Ft.:
- 1,370
- Status:
- Active
- Beds:
- 2
- Year built:
- 1970
- Baths:
- 2.00
- MLS#:
- A11677597
- Subdivision:
- ISLAND BREAKERS CONDO
ADDITIONAL INFORMATION
Amazing bright corner totally renovated 2-Bedroom condo with 2 assigned parking and wrap around balcony with partial ocean view in Key Biscayne, Florida Brand new impact windows and balcony sliding doors. Just steps to the beach, this is your chance to own a stunning bright 2-bedroom, 2-bathroom condo in Key Biscayne's prime locations. With bright open layout, this unit offers everything for a relaxed, beachside lifestyle. Priced below market value, this condo is an incredible opportunity. The combination of location, luxury amenities, and a competitive price makes this property a rare find. Enjoy access to the beach all while being minutes away from Key Biscayne’s top restaurants, shops, and parks.
- Type:
- Condo
- Sq.Ft.:
- 1,042
- Status:
- Active
- Beds:
- 2
- Year built:
- 1971
- Baths:
- 2.00
- MLS#:
- A11677078
- Subdivision:
- CASA DEL MAR CONDO
ADDITIONAL INFORMATION
Exquisite townhouse in Casa del Mar, located in the exclusive resort village of Key Biscayne. This beautifully remodeled 2-bedroom, 2-bath home showcases modern elegance with high-end finishes, including Toto toilets with washlets and a brand-new Bosch washer/dryer. The home has never been lived in since the remodel. Enjoy stunning views of the pool and beach. The building offers exceptional amenities, including a pool, tennis and basketball courts, a party room, and direct beach access just steps away. With access to Key Biscayne's top-rated public and private schools, this is an ideal location for families. Assigned parking is included. Don’t miss this incredible opportunity!
$3,999,000
544 Allendale Rd Key Biscayne, FL 33149
- Type:
- Single Family
- Sq.Ft.:
- 1,810
- Status:
- Active
- Beds:
- 3
- Lot size:
- 0.17 Acres
- Year built:
- 1952
- Baths:
- 4.00
- MLS#:
- A11671429
- Subdivision:
- TROPICAL ISLE HOMES SUB 2
ADDITIONAL INFORMATION
Stunning two-story home, updated in 2023, offering 2,850 sqft of luxurious living space. Nestled in Key Biscayne, this 3.5-bathroom gem features a large windowed walk-in closet that can be converted into an additional bedroom. Step inside to charming Italian design, bathed in natural sunlight. The vaulted wood beam ceiling adds spaciousness, while the Italian open kitchen from Italkraft is equipped with new high-end appliances. The one-car garage can be transformed into a fourth bedroom or office with its own ensuite bathroom. Enjoy peace of mind with impact windows and a brand-new roof. The backyard is a tropical oasis, surrounded by a 12-foot hedge. A large pergola creates an inviting outdoor living space, ideal for relaxing or entertaining by the large, heated pool.
Andrea Conner, License #BK3437731, Xome Inc., License #1043756, [email protected], 844-400-9663, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067
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Key Biscayne Real Estate
The median home value in Key Biscayne, FL is $1,520,300. This is higher than the county median home value of $463,600. The national median home value is $338,100. The average price of homes sold in Key Biscayne, FL is $1,520,300. Approximately 42.22% of Key Biscayne homes are owned, compared to 18.89% rented, while 38.89% are vacant. Key Biscayne real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Key Biscayne real estate agent to arrange a tour today!
Key Biscayne, Florida 33149 has a population of 14,530. Key Biscayne 33149 is more family-centric than the surrounding county with 52.57% of the households containing married families with children. The county average for households married with children is 27.22%.
The median household income in Key Biscayne, Florida 33149 is $167,990. The median household income for the surrounding county is $57,815 compared to the national median of $69,021. The median age of people living in Key Biscayne 33149 is 41.7 years.
Key Biscayne Weather
The average high temperature in July is 88.3 degrees, with an average low temperature in January of 62.1 degrees. The average rainfall is approximately 53.1 inches per year, with 0 inches of snow per year.