Virtual TourMap

For SaleSingle Family ResidenceActive

550 Harbor Dr

Key Biscayne, FL 33149

$19,450,000

21 Days On Site

  • 7Beds
  • 8Baths7 full, 1 half
  • 6,497Sq Ft
  • $2,994Per Sq Ft
  • 0.528Acres
  • 2003Built
Subdivision
Hurricane Cove
County
Miami-Dade
MLS®
A12111835

Overview

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

Listing Snapshot

Price
$19,450,000
Days On Site
21 Days
Bedrooms
7
Inside Area (SqFt)
6,497 sqft
Total Baths
8
Full Baths
7
Partial Baths
1
Lot Size
0.528 Acres
Year Built
2003
MLS® Number
A12111835
Status
Active
Property Tax
$117,717 (2025)
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A

Property Details

General Features

12 items
Attached Garage
Yes
Direction Faces
East
Garage
Yes
Garage Spaces
4
Parking
Attached, Driveway, Garage, Golf Cart Garage, Paver Block, Garage Door Opener
Pets
No, Yes
Property Sub Type
Single Family Residence
Sewer
Public Sewer
SqFt Total
7,356
Style
Mediterranean
Water Source
Public
Zoning
2000

Interior Features

5 items
Appliances
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer
Cooling
Central Air, Electric
Flooring
Marble, Other
Heating
Central, Electric
Interior
Elevator, Master Downstairs

Exterior Features

10 items
Construction Details
Block
Exterior
Balcony
Frontage
Lagoon/Estuary
Lot Features
Waterfront
Patio And Porch
Porch
Pool Features
In Ground, Private
Private Pool
Yes
Roof
Barrel
Waterfront
Yes
Waterfront Features
Canal Access, Lagoon, Ocean Access

Community Features

2 items
MLS Area
52
Financing Terms Available
Cash, Conventional

Location

550 Harbor Dr, Key Biscayne, FL 33149 · 52

Neighborhood & Commute

ZIP Code 33149

Median household income
$152,895
Income per person
$72,459
Households
5,812
Average household size
2.75
Median age
41.6

Source: Walk Score.

Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.

Schools

Elementary School
Keybiscayne
Middle School
Ponce De Leon
High School
Coral Gables

Price & Status History

  1. Listing updated with changes from the MLS®
  2. Price changed to $19,450,000
  3. Status changed to Active
  4. Listing first seen on site

Friends & Family

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Listing courtesy of Three Bridges Realty, LLC (305) 345-2023

Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for 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. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.

Last checked: 2026-11-14 01:04 AM EST

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