Situated 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 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 the sun hits the horizon, Sunsets light up the sky illuminating the clouds in a breathtaking array of tropical colors.
Text listing agent. 24hr notice
Text listing agent. 24hr notice
Property Details
Price:
$21,950,000
MLS #:
A11912105
Status:
Active
Beds:
7
Baths:
7.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
HURRICANE COVE
Neighborhood:
hurricanecove
Listed Date:
Nov 11, 2025
Finished Sq Ft:
6,497
Total Sq Ft:
7,356
Year Built:
2003
See this Listing
Schools
Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Washer
Bathrooms
7 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air, Electric
Flooring
Carpet, Marble
Heating
Central, Electric
Exterior
Architectural Style
Attached, Two Story
Community Features
Beach Club Member Available, Boating, Tennis Court(s), Pickleball
Construction Materials
Elevated Construction
Exterior Features
Open Balcony
Parking Features
Additional Spaces Available, Driveway, Paver Block
Roof
Barrel Roof
Security Features
Smoke Detector
Financial
Tax Year
2024
Taxes
$105,472
Map
Community
- Address550 Harbor Dr Key Biscayne FL
- SubdivisionHURRICANE COVE
- CityKey Biscayne
- CountyMiami-Dade County
- Zip Code33149
Market Summary
Current real estate data for Single Family in Key Biscayne as of Jan 17, 2026
54
Single Family Listed
203
Avg DOM
2,146
Avg $ / SqFt
$9,989,667
Avg List Price
Property Summary
- Located in the HURRICANE COVE subdivision, 550 Harbor Dr Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $21,950,000 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 $3,378. The average price per square foot for Single Family listings in Key Biscayne is $2,146. The average listing price for Single Family in Key Biscayne is $9,989,667.
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