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550 Harbor Dr
Key Biscayne, FL 33149
$19,450,000
Active Under Contract
66+
$19,450,000
Active Under Contract
7
Bedrooms
8
Bathrooms
1
Half Baths
6,497 
Size Sq. Ft.
279
DOM
550 Harbor Dr Key Biscayne, FL 33149
7 Beds, 8 Baths, 1 (Half Baths), Single Family Residence 6,497 Sq.Ft.

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 Summary
  • Address 550 Harbor Dr
  • City Key Biscayne
  • County Miami-Dade
  • Zip 33149
  • Price $19,450,000 ($2,994 / SqFt)
  • Status Active Under Contract
  • Subdivision Hurricane Cove
  • Pets Allowed
  • MLS® # A11912105
  • Property Type Residential
  • Property Sub TypeSingle Family Residence
  • Status Active Under Contract
  • Square Feet 6,497
  • Year Built 2003
  • Waterfront YES
  • Maintenance Fees No Info Provided
  • Taxes $105,472
  • Tax Year 2024
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550 Harbor Dr
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The data relating to real estate for sale on this web site comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above (A11912105) is provided courtesy of (Three Bridges Realty, LLC). The information being 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. Information is deemed reliable but not guaranteed. Data last updated on 08-20-2026. IDX powered by Realty Net Media
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