550 Harbor Drive
Key Biscayne, FL, 33149
$19,450,000
Enjoy Paradise Found on the exclusive island of Key Biscayne This extraordinary 7,000sqft waterfront estate sits on a rare double lot located on Hurricane Harbor overlooking tranquil Manatee Lagoon. The property offers an unparalleled sanctuary of luxury and seclusion with features including a 4 car garage ideal for collectors, professionally landscaped yard well suited for outdoor entertaining, 7 bedrooms and 7.5 baths including live-in staff quarters. Expansive living areas flow seamlessly to large outdoor, covered porches becoming your al fresco living room for outdoor dining or relaxing and soaking in the beauty of the natural environment as dolphins and manatees swim in your backyard. As the sun hits the horizon, the afterset lights up the sky illuminating the clouds in a breathtaking array of tropical colors. Text listing agent. 24hr notice
Current real estate data for Single Family in Key Biscayne as of Oct 31, 2026
41
Single Family Listed
146
Avg DOM
2,613
Avg $ / SqFt
$14,295,512
Avg List Price
Listing Provided Courtesy of Three Bridges Realty, LLC at 305-345-2023
Property Details
Price:
$19,450,000
MLS #:
A12111835
Status:
Active
Beds:
7
Baths:
7.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
HURRICANE COVE
Neighborhood:
2520
Listed Date:
Oct 23, 2026
Finished Sq Ft:
6,497
Total Sq Ft:
7,356
Lot Size:
579,435,120 sqft / 0.31 acres (approx)
Year Built:
2003
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Washer
Bathrooms
7 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air, Electric
Flooring
Marble, Other
Heating
Central, Electric
Interior Features
Elevator
Exterior
Architectural Style
Mediterranean
Association Amenities
Beach Club Available
Attached Garage YN
1
Construction Materials
Block
Covered Spaces
4
Direction Faces
East
Exterior Features
Balcony
Garage Spaces
4
Parking Features
Attached, Attached Garage, Driveway, Garage, Garage Door Opener, Golf Cart Garage, Paver Block
Patio And Porch Features
Porch – Open, Porch
Roof
Barrel
View
Lagoon
Waterfront Features
Ocean Access, Canal Front, Lagoon, No Fixed Bridges
Financial
Tax Year
2025
Taxes
$117,717
Map
Contact Us
Mortgage Calculator
Community
- Address550 Harbor Drive Key Biscayne FL
- SubdivisionHURRICANE COVE
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Property Summary
- Located in the HURRICANE COVE subdivision, 550 Harbor Drive Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $19,450,000 and features 7 beds, 8 baths, and has approximately 6,497 square feet of living space, and was originally constructed in 2003. The current price per square foot is $2,994. The average price per square foot for Single Family listings in Key Biscayne is $2,613. The average listing price for Single Family in Key Biscayne is $14,295,512. To schedule a showing of MLS#a12111835 at 550 Harbor Drive in Key Biscayne, FL, contact your Trust House Realty agent at 9543362003.
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