550 Harbor Dr Key Biscayne FL 33149 MLS #A11912105
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.

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Property Details

Price:
$21,950,000
MLS #:
A11912105
Status:
Active
Beds:
7
Baths:
7.5
Address:
550 Harbor Dr
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
HURRICANE COVE
Neighborhood:
hurricanecove
City:
Key Biscayne
Listed Date:
Nov 11, 2025
State:
FL
Finished Sq Ft:
6,497
Total Sq Ft:
7,356
ZIP:
33149
Year Built:
2003

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

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