550 Harbor Dr

Key Biscayne, FL 33149

$19,450,000

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Beds: 7
Baths: 7 + 1 half
Sq ft: 6,497
Year built: 2003
Price per sq ft: $2,994

Listing courtesy of William Earle, Three Bridges Realty, LLC

About this home

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

Details

Property

Type: Single Family Residence
Style: Attached, Mediterranean
Building: WF/Pool/Ocean Access
Year built: 2003
Lot size: 13,302 sq ft
Building name: HURRICANE COVE
Subdivision: HURRICANE COVE
County: Miami-Dade County
Faces: East
View: Lagoon
Waterfront: Ocean Access, Canal Width 121 Feet Or More, Lagoon, No Fixed Bridges
Flood zone: AE

Interior

Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Washer
Flooring: Marble
Cooling: Central Air, Electric
Heating: Central, Electric
Features: Elevator, Maid/In-Law Quarters

Exterior and parking

Exterior: Open Balcony
Patio and porch: Open Balcony, Open Porch
Pool: In Ground, Equipment Stays
Parking: Additional Spaces Available, Driveway, Golf Cart Parking, Paver Block
Garage spaces: 4
Construction: Concrete Block Construction
Roof: Barrel Roof

Community and fees

Annual taxes: $117,717
Terms: All Cash, Conventional

Neighborhood

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The data relating to real estate for sale or lease on this website comes in part from the Internet Data Exchange (IDX) program of MIAMI REALTORS® MLS. Listings are provided by participating brokers.

Information is deemed reliable but is not guaranteed and should be independently verified. It is subject to change and is provided for consumers’ personal, non-commercial use only, to identify properties they may be interested in. Listing last updated October 24, 2026.