Key Biscayne FL Real Estate & Homes for Sale

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Beds:
3
Baths:
2.00
Sq.Ft.:
1,312
Status:
Active
MLS#:
A11838855
Type:
Single Family
Subdivision:
BISCAYNE KEY ESTATES
Lot size:
0.18 Acres
Year built:
1951
Courtesy: Fortune Christie's International Real Estate 305-400-6393
View additional info

ADDITIONAL INFORMATION

Experience the island lifestyle in this charming 3-bedroom, 2-bathroom home in Key Biscayne. Nestled in a sought-after neighborhood, this property features a private, fenced yard, perfect for relaxing or entertaining. Its prime location offers the convenience of walking to nearby parks, supermarkets, top-rated schools, and local restaurants. Just a short stroll from the beach, shops, and the community center, this home offers the best of Key Biscayne living with easy access to everything this vibrant area has to offer.

Beds:
6
Baths:
8.00
Sq.Ft.:
6,405
Status:
Active
MLS#:
A11812864
Type:
Other
Subdivision:
CAPE FLORIDA SUB SEC 1
Lot size:
0.31 Acres
Year built:
2017
Courtesy: BHHS EWM Realty Elena Chacon 305-606-5700
View additional info

ADDITIONAL INFORMATION

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

Beds:
2
Baths:
4.00
Sq.Ft.:
1,830
Status:
Active
MLS#:
A11810648
Type:
Other
Subdivision:
OCEANA KEY BISCAYNE CONDO
Year built:
2014
Courtesy: Fortune International Realty Brickell Inc Bruno Ricci 786-543-8027
View additional info

ADDITIONAL INFORMATION

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!

Beds:
6
Baths:
7.00
Sq.Ft.:
5,826
Status:
Active
MLS#:
A11782945
Type:
Other
Subdivision:
CAPE FLORIDA SUB SEC 3
Lot size:
0.44 Acres
Year built:
2004
Courtesy: Gimeza A Real Estate Corp. Fernando Gimenez 786-252-4552
View additional info

ADDITIONAL INFORMATION

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.

Beds:
5
Baths:
5.00
Sq.Ft.:
3,297
Status:
Active
MLS#:
A11775781
Type:
Single Family
Subdivision:
TROPICAL ISLE HOMES SUB 4
Lot size:
0.17 Acres
Year built:
1953
Courtesy: One Sotheby's International Realty Brigitte Nachtigall 305-710-9664
View additional info

ADDITIONAL INFORMATION

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

Beds:
3
Baths:
4.00
Sq.Ft.:
3,091
Status:
Active
MLS#:
A11770441
Type:
Condo
Subdivision:
LAKE TOWER CONDO
Year built:
2002
Courtesy: HR 19 Realty LLC Leslie Fuentes 786-663-0294
View additional info

ADDITIONAL INFORMATION

Nestled in the exclusive Ocean Club Key Biscayne 3bed, 4-bath unit in Lake Tower offers serene lake views. Designed with privacy and luxury in mind, the community provides a blend of convenience and relaxation. Enjoy top-tier amenities such as private beach access, a spa, padel/tennis courts, , gym, bike storage, and more. Private elevator access, this unit ensures comfort and seclusion. It includes 2 parking spaces and additional storage for convenience. The unit features marble flooring, and updated kitchen and bathrooms. Live where you’ll feel like you’re on a permanent vacation. Unit is currently occupied 24 hour notice required. Use Showing Time for all showings.

Beds:
4
Baths:
5.00
Sq.Ft.:
4,200
Status:
Active
MLS#:
A11744888
Type:
Other
Subdivision:
CLUB TOWER TWO CONDO
Year built:
1998
Courtesy: Fortune International Realty Key Biscayne Inc Douglas Kinsley 305-215-5900
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ADDITIONAL INFORMATION

DIRECT OCEAN, BAY, SUNSET & MIAMI SKYLINE VIEWS from this rare two-level residence at The Ocean Club. Offering approx. 4,200 SF, the layout features 4 bedrooms and 5 baths, plus a spacious living room, family room, and four oversized terraces designed for effortless indoor-outdoor living. The 7th floor includes the living/dining area, kitchen, and a guest bedroom, while the 8th floor offers three additional bedrooms, three baths, and a second family room—ideal for privacy and flexible use. Marble floors, a full-service lobby, guard-gated security, deeded beach access, four assigned covered parking spaces #746, #560, #558, #647 and two storage bins complete the offering.

Beds:
6
Baths:
10.00
Sq.Ft.:
7,742
Status:
Active
MLS#:
A11731927
Type:
Single Family
Subdivision:
CAPE FLA SUB SEC 2
Lot size:
0.35 Acres
Year built:
2025
Courtesy: The Corcoran Group Francisco Neri 772-913-5401
View additional info

ADDITIONAL INFORMATION

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space, 7742 SF under air conditioning, 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.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,790
Status:
Active
MLS#:
F10483791
Type:
Condo
Subdivision:
Key Colony
Year built:
1981
A broker reciprocity listing Courtesy: FlatFee.com 954-965-3990
View additional info

ADDITIONAL INFORMATION

Beautiful and very spacious 3 bedroom/2 bathroom with an office/storage space. Brand new flooring, new blinds on all windows, new closets in all bedrooms. New kitchen pantry. Amenities include private beach access, pools, 12 tennis courts, banquet room, gym, kids playground and much more. There is beauty salon and grocery store (Golden Hog).

Beds:
2
Baths:
2.00
Sq.Ft.:
1,409
Status:
Active
MLS#:
A11733552
Type:
Condo
Subdivision:
TOWERS OF KEY BISCAYNE CON
Year built:
1971
Courtesy: The Orange Group Valentina Lopez 305-790-2632
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ADDITIONAL INFORMATION

BEAUTIFUL AND SPACIOUS 2 BEDROOM/2BATHROOM UNIT WITH BEACH FRONT ACCESS AND OCEAN VIEWS. LOCATED IN THE MOST EXCLUSIVE ISLAND IN MIAMI WITH AMAZING PUBLIC AND PRIVATE SCHOOLS. THE CONDO IS VERY WELL MAINTAINED AND AMENITIES INCLUDE A DELICIOUS ITALIAN RESTAURANT, 2 LAP POOLS, BBQ AREA, SPA, GYM, HAIR/NAIL SALON, TENNIS COURTS, CARD ROOM, POOL ROOM.

Beds:
1
Baths:
2.00
Sq.Ft.:
895
Status:
Active
MLS#:
F10472288
Type:
Condo
Subdivision:
COMMODORE CLUB CONDOMINIU
Year built:
1973
A broker reciprocity listing Courtesy: Charles Rutenberg Realty FTL 954-396-3001
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ADDITIONAL INFORMATION

SELLERS MOTIVATED!!! UNOBSTRUCTED VIEWS OF CITY, BAY AND A PEEK AT THE OCEAN. This well-maintained apartment is situated in a quiet corner of the building w/ a huge terrace and overlooks Crandon Park and Downtown Miami. The apartment is spacious and bright with northerly exposure. The apartment has brand new luxury vinyl planks, smooth ceilings (popcorn removed) updated electrical switches/outlets, freshly painted thru the entire apartment. Newly freshened up kitchen cabinets with Staineless steel appliances and move in ready. Magical views !!! Building is very well maintained with many recent updates. No special assessments on the table and many recent improvements made to the building. Steps from the beach and all that Key Biscayne has to offer.

Beds:
3
Baths:
3.00
Sq.Ft.:
2,510
Status:
Active
MLS#:
F10471102
Type:
Condo
Subdivision:
Ocean Club
Year built:
2002
A broker reciprocity listing Courtesy: Agent Plus Realty 954-605-2954
View additional info

ADDITIONAL INFORMATION

Amazing views of the Atlantic Ocean, Biscayne Bay and Beach from this newly renovated high floor unit. Located in one of the most desirable locations in South Florida, The Ocean Club Key Biscayne is a luxurious private community with world class amenities and services (direct beach access, several pools, gyms, sauna, 8 har-tru lit tennis courts, spa, beauty and fitness center, group & private classes, restaurants, beach bar, valet parking, front desk). This large high floor 3bed/3bath/2parking spots unit in the Ocean Tower One offers incredible views, with each room featuring floor to ceiling sliding doors, expansive balconies, direct in-unit elevator. Minutes away from Key Biscayne Yacht Club, Crandon Golf Club, short ride from downtown Miami, Miami airport, and South Beach.

Beds:
4
Baths:
5.00
Sq.Ft.:
6,661
Status:
Active
MLS#:
A11621943
Type:
Single Family
Subdivision:
CAPE FLORIDA SUB SEC 3
Lot size:
0.33 Acres
Year built:
1983
Courtesy: One Sotheby's International Realty Cassio Galiza 305-319-2777
View additional info

ADDITIONAL INFORMATION

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!

Beds:
3
Baths:
4.00
Sq.Ft.:
2,225
Status:
Active
MLS#:
R11000200
Type:
Condo
Subdivision:
101 CONDOMINIUM
Year built:
2015
A broker reciprocity listing Courtesy: LoKation 954-545-5583
View additional info

ADDITIONAL INFORMATION

A stunning modern luxury 3/3.5 Condo, Boasting a large open format living room and kitchen, this home is bathed in natural light from floor to ceiling windows and features a sliding door leading to a private wrap-around outdoor terrace, The master suite offers terrace access, a walk-in closet, and a spacious bathroom with Wood floors that adds warmth and elegance, impeccable condition ensures a move in ready experience With 11 ft high ceilings, the unit feels even more spacious and airy, A large utility room with a washer & dryer, sink & ample storage, Impact windows provide peace of mind while a storage unit and 2 parking spaces add to the convenience.This boutique 5 story building offers many amenities including a pool, BBQ area, gym. secured building for relaxation & recreation.

Beds:
3
Baths:
3.00
Sq.Ft.:
2,510
Status:
Active
MLS#:
F10436936
Type:
Condo
Subdivision:
Ocean Club Key Biscayne
Year built:
2002
A broker reciprocity listing Courtesy: Agent Plus Realty 954-605-2954
View additional info

ADDITIONAL INFORMATION

Amazing views of the Atlantic Ocean, Biscayne Bay and Beach from this high floor unit next to Ritz Carlton Resort. Located in one of the most desirable locations in South Florida, The Ocean Club Key Biscayne is a luxurious private community with world class amenities and services (direct beach access, several pools, gyms, sauna, 8 har-tru lit tennis courts, spa, beauty and fitness center, group & private classes, restaurants, beach bar, valet parking, front desk). This large high floor 3bed/3bath/2parking spots unit in the Ocean Tower One offers incredible views, with each room featuring floor to ceiling sliding doors, expansive balconies, direct in-unit elevator. Minutes away from Key Biscayne Yacht Club, Crandon Golf Club, short ride from downtown Miami, Miami airport, and South Beach.

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226–240 of 240 properties displayed
Andrea D. Conner, License # BK3437731, Xome Inc., License CQ1043756, [email protected], 844-400-XOME, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.


Andrea D. Conner, License # BK3437731, Xome Inc., License CQ1043756, [email protected], 844-400-XOME, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © 2026 MIAMI Association of REALTORS®, all rights reserved.


Andrea D. Conner, License # BK3437731, Xome Inc., License CQ1043756, [email protected], 844-400-XOME, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.




Key Biscayne Real Estate

Key Biscayne is located in Florida. Key Biscayne, Florida has a population of 14,530. Key Biscayne is more family-centric than the surrounding county with 52.87% 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 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 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.

Key Biscayne Map

Key Biscayne Real Estate Market Conditions

  • Median sales price

    $1,530,000
    25.1%
    change since last quarter
  • # Active listings

    245
    30-day change

Key Biscayne Schools and Demographics

Education near Key Biscayne, FL

City County
High School Graduates 96.57 82.49
College Degree - 2 year 4.72 9.71
College Degree - 4 year 73.68 31.75
Graduate Degree 21.86 7.55
Expenditures per Student 11,839 11,839
Students per Teacher 18.9 18.9

Elementary Schools near Key Biscayne, FL

Grades Students P/T Ratio ZIP
Ada Merritt K-8 Center PK - 08 727 15.5 33130
Bridgeprep Academy of Greater Miami KG - 05 367 14.7 33132
Downtown Miami Charter School PK - 06 655 14.9 33128
Fienberg/Fisher K-8 Center PK - 08 858 14.5 33139
Key Biscayne K-8 Center PK - 08 1,448 16.4 33149
Lincoln-Marti Charter School Little Havana Campus KG - 08 768 18.7 33130
Mater Academy East Charter PK - 05 634 20.4 33130
Miami Children's Museum Charter School PK - 05 306 16.1 33132
PK Early Intervention Program PK - PK 0 33132
Primary Learning Center PK - 05 401 15.4 33132
Riverside Elementary Community School PK - 05 1,372 15.1 33130
South Pointe Elementary School PK - 05 573 16.4 33139
Southside Elementary School PK - 05 841 16.2 33130

Middle Schools near Key Biscayne, FL

Grades Students P/T Ratio ZIP
Aspira Arts DECO Charter 06 - 08 481 16.6 33132
District Summer Center B KG - 12 0 33132
District Summer Center K KG - 12 0 33132
District Summer Center M KG - 12 0 33132
Mater East Academy Middle School 06 - 08 346 31.4 33130

High Schools near Key Biscayne, FL

Grades Students P/T Ratio ZIP
Charter High School of the Americas 09 - 12 90 90 33130
I Preparatory Academy 09 - 12 207 18.8 33132
Law Enforcement Officers Memorial High School 09 - 12 378 21 33128
Mast Academy 08 - 12 936 18.7 33149
Mater Academy East Charter High School 09 - 12 343 22.9 33130
Miami Beach Senior High School 09 - 12 2,383 22.1 33139
Miami-Dade Virtual High School Franchise 06 - 12 0 33132
New World School of the Arts 09 - 12 500 16.1 33132
School for Advanced Studies-Wolfson 11 - 12 116 29 33132

Ungraded Schools near Key Biscayne, FL

Grades Students P/T Ratio ZIP
Amikids Miami-Dade South 06 - 12 55 33149
District Instructional Center (Dic) KG - 12 0 33132
District Summer Center C KG - 12 0 33132
District Summer Center D KG - 12 0 33132
District Summer Center E KG - 12 0 33132
District Summer Center G KG - 12 0 33132
District Summer Center H KG - 12 0 33132
District Summer Center L KG - 12 0 33132
Franklin Academy E UG - UG 0 33132
Miami Beach Adult & Community Ed Center AE - AE 0 33139
Miami Dade Online Academy-Virtual Instruction Course Offerin KG - 12 0 33132
Miami-Dade Online Academy KG - 12 0 33132
Miami-Dade Online Academy- Virtual Instruction Program KG - 12 301 33132
Young Womens Preparatory Academy 06 - 12 413 18 33130

Demographics near Key Biscayne, FL

City County
Neighborhood Type Suburban
Population 14,530 2,690,113
Population Density 11,652 1,417
Median Age 41.7 40.4
People per Household 3.2 2.8
Median Household Income 167,990 57,815
Average Income per Capita 79,743 31,813

Real estate near Key Biscayne