550 Harbor Dr, Key Biscayne, FL 33149

For Sale $19,450,000

Days Listed

20

Beds

7

Baths

7

Interior

6497 ft2 (604m2)

For Sale
65
550 Harbor Dr, Key Biscayne, FL 33149|7 BEDS | 7 BATHS |$19,450,000

Description

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 This offering is a double lot sale of 550&570 Harbor

| Floor Plans

  • Days On Market:
    20
    Listed:
    Oct 23, 2026
  • Size:
    6497 ft2 (604m2)
    Rooms:
    7
  • Bathrooms:
    7
    Baths Half:
    1
  • Terms:
    All Cash, Conventional
    Property Facing:
    East
  • Last Modification:
    2 days ago
     

Property Taxes and Assessment

  • Annual Tax
    $117,717
  • Tax Year
    2025
  • Maintenance Fee
    N/A
  • Association Fee
    N/A
  • Terms
    All Cash, Conventional

Property Features

Facts and features
Views
  • Lagoon
    Ocean Access
    Canal Width 121 Feet Or More
    Lagoon
    No Fixed Bridges
  • Interior Features
  • Elevator
    Maid/In-Law Quarters
  • Exterior Features
  • Open Balcony
  • Appliances
  • Dishwasher
    Disposal
    Dryer
    Microwave
    Refrigerator
    Washer
  • Parking
  • Additional Spaces Available
    Driveway
    Golf Cart Parking
    Paver Block
  • Other Facts
    Heating
  • Central
    Electric
  • Cooling
  • Central Air
    Electric
  • Flooring
  • Marble
  • Roof
  • Barrel Roof
  • Water Source
  • Municipal Water
  • Sewer
  • Public Sewer
  • Amenities
    Pool Features
  • In Ground
    Equipment Stays
  • Patio And Porch Features
  • Open Balcony
    Open Porch
  • Community Features
  • Beach Club Member Available
  • Architectural Style
  • Attached
    Mediterranean
  • Construction Materials
  • Concrete Block Construction
  • Structure Type
  • House
  • Schools
    Elementary School
  • Keybiscayne
  • Middle Or Junior School
  • Ponce De Leon
  • High School
  • Coral Gables
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    Sophia K. Albrecht

    Sophia K. Albrecht

    Lic. Real Estate Broker