550 Harbor Drive — principal view

Maison Azure — private collection

550 Harbor Drive

$19,450,000

Key Biscayne, FL

7 bd · 8 ba · 6,497 sf

Bedrooms
7
Bathrooms
8
Living area
6,497 sf
Lot
0.53 ac
Built
2003
Garage
4 cars
Price / sq ft
$2,994

The residence

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

Cinematic tour ↗

Distinctions

Views

  • Lagoon

Waterfront

  • No Fixed Bridge
  • Ocean Access
  • Lagoon
  • Navigable Water
  • No Fixed Bridges

Interior

  • Built-in Features
  • Elevator

Exterior

  • Balcony

Club & amenities

  • Boating
  • Tennis Court(s)
  • Beach Club Available

Parking

  • Driveway
  • Garage Door Opener
  • Paver Block
  • Garage
  • Attached Garage
  • Attached

The setting

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Presented by

Three Bridges Realty, LLC · William D. Earle

Tour this residence privately with Maison Azure — market analysis of Key Biscayne, FL included, no obligation.

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Listing courtesy of Three Bridges Realty, LLC · William D. Earle

Listing information is provided by BeachesMLS via the Spark Platform. All information is deemed reliable but not guaranteed and should be independently verified. Properties may or may not be listed by the office/agent presenting the information.

Last updated 2026-06-29