Homes in Key Biscayne

550 Harbor Dr

550 Harbor Dr, Key Biscayne FL 33149

Presented by Christopher Johnson, Broker, Johnson Homes LLC

Price
$19,450,000
Bedrooms
7
Baths
8
Interior
6,497 sq ft
Taxes
$105,472 a year
Year built
2003
Water
Ocean Access, Lagoon, Navigable Water, No Fixed Bridges
MLS
A11912105
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550 Harbor Dr, Key Biscayne

About the Home

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 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 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

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Listing courtesy of Three Bridges Realty, LLC. The multiple listing information is provided by the MIAMI REALTORS® MLS from a copyrighted compilation of listings. The compilation of listings and each individual listing are © MIAMI REALTORS® MLS. All rights reserved. The information 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. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated October 16, 2026 at 6:33 PM ET.