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550 Harbor Drive, Key Biscayne, FL - photo 1

$19,450,000

550 Harbor Drive

Key Biscayne, FL 33149

Estimated payment $116,700/month

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7Beds
8Baths
6,497Sq Ft
$2994Price/Sq Ft

Preferred partner

Kinsfolk Realty

Kinsfolk Signature Realty

Powered by Hometrino

(813) 602-0498

Highlights

No HOA
Private Pool
Garage
Built in 2003
23,087 sqft Lot

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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Facts & features

Bedrooms & bathrooms

  • •Bedrooms:7
  • •Bathrooms:8
  • •Full bathrooms:0

Heating

  • •Has Heating:Yes

Interior area

  • •Total structure area:6,497 sqft
  • •Total interior livable area:6,497 sqft

Parking

  • •Parking features:N/A
  • •Garage spaces:0
  • •Has attached garage:No

Lot

  • •Size:23,087 sqft

Details

  • •Parcel number:N/A

Type & style

  • •Home type:Single Family Residence
  • •Property subtype:Residential

Materials

  • • N/A

Condition

  • •Year built:2003

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Price history

DateEventPrice
2026-10-16T00:00:00.000ZListed for sale$19,450,000$2994/sqft

Listing Agent

William D. Earle

Three Bridges Realty, LLC

Brokerage Phone: 305-345-2023

Source: Beaches MLS · MLS #A11912105

Data Powered by Home Junction, Inc.

Nearby

Schools

KEY BISCAYNE K-8 CENTER

Elementary · 0.4 mi

UNIVERSITY OF MIAMI COOPERATIVE INSTITUTE FOR MARINE AND ATMOSPHERIC STUDIES (CIMAS)

2.9 mi

Supermarkets

Winn-Dixie

0.5 mi

Key Biscayne Green Market

0.6 mi

NAHUEN Gourmet Market

0.7 mi

Dining

Cocina

0.3 mi

Tasters Lane

0.5 mi

Panna

0.5 mi

Parks

Harbor Park

0.1 mi

Hampton Park

0.4 mi

Paradise Park

0.5 mi

Beaches

Crandon Park Beach

1.1 mi

Crandon Beach

1.7 mi

Hobie Island Beach Park

3.8 mi

Nearby amenity locations include data © OpenStreetMap contributors.