550 Harbor Dr, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
550 Harbor Dr,Key Biscayne, FL 33149
$19,450,000
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  • 7 Beds
  • 8 Baths
  • 6,497 sq. ft.
  • Single family
  • Active
Listed by: william earle
Office: three bridges realty, llc.305-345-2023
MLS#:A11912105
Source:SEFMLS

Price summary

  • Price:$19,450,000
  • Price per sq. ft.:$2,644.1

About this 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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Home facts

  • Year built:2003
  • Listing ID #:A11912105
  • Updated:June 30, 2026 at 10:03 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:8
  • Full bathrooms:7
  • Half bathrooms:1
  • Flooring:Carpet, Marble
  • Dining Description:Dining Area, Living/Dining Room, Separate Formal Dining Room
  • Kitchen Description:Dishwasher, Disposal, Electric Range, Microwave, Refrigerator
  • Bedroom Description:Upper Level Primary
  • Living area:6,497 sq. ft.

Heating and cooling

  • Cooling:Central Air, Electric
  • Heating:Central, Electric
  • Central air:Yes

Structure and exterior

  • Roof:Barrel
  • Year built:2003
  • Building area:6,497 sq. ft.
  • Lot area:0.53 Acres
  • Architectural Style:Two Story
  • Exterior Features:Balcony, Open, Patio, Porch
  • Levels:2 Story

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$19,450,000
  • Price per sq. ft.:$2,644.1
  • Tax amount:$105,472 (2024)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Elevator, Smoke Detectors
  • Pool features:Pool, Pool Equipment

Parking

  • Parking description:Attached, Driveway, Garage, Garage Door Opener, Paver Block
  • Garage:Yes
  • Garage spaces:4
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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