550 Harbor Dr, Key Biscayne, FL 33149

$19,450,0007 Beds8 Baths6,497 Sq. Ft.$2,994 / sq. ft.

Key Biscayne, FL 33149 · MLS# A12111835 · Active · HURRICANE COVE

Status
Active
Type
Single Family Residence
Year Built
2003
Days on Market
1
Lot Size
13,302 sqft
MLS #
A12111835
County
Miami-Dade County

Description of 550 Harbor Dr, Key Biscayne, FL 33149

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

Property Details for 550 Harbor Dr, Key Biscayne, FL 33149

Bathrooms Full
7
Bathrooms Half
1
Interior Features
Elevator, Maid/In-Law Quarters
Appliances
Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Washer
Flooring
Marble, Other
Heating
Central, Electric
Cooling
Central Air, Electric
Architectural Style
Attached, Mediterranean
Garage Spaces
4
Attached Garage
Yes
Parking Features
Additional Spaces Available, Driveway, Golf Cart Parking, Paver Block
Pool Features
In Ground, Equipment Stays
Pool Private
No
Year Built Details
Resale
Direction Faces
East

Building Information for 550 Harbor Dr, Key Biscayne, FL 33149

Building Name
HURRICANE COVE
Building Area Total
7356
Building Area Units
Square Feet
Association
No

Property Information for 550 Harbor Dr, Key Biscayne, FL 33149

Lot Features
1/2 To Less Than 3/4 Acre Lot
Lot Size Square Feet
13,302
Waterfront
Yes
Waterfront Features
Ocean Access, Canal Width 121 Feet Or More, Lagoon, No Fixed Bridges
Frontage Length
130
View
Lagoon
Construction Materials
Concrete Block Construction
Roof
Barrel Roof
Exterior Features
Open Balcony
Sewer
Public Sewer
Water Source
Municipal Water
New Construction
No

Public Records for 550 Harbor Dr, Key Biscayne, FL 33149

Parcel Number
24-52-05-007-0020
Tax Annual Amount
$117,717
Tax Year
2025
Tax Legal Description
5 & 6 55 42 .30 AC HURRICANE COVE PB 57-66 LOT 2 LOT SIZE 13302 SQ FT F/A/U 24-5205-013-0010 OR 19060-1529-1531 03/2000 1 COC 21909-0810 12
Zoning
2000
County Or Parish
Miami-Dade County

Schools Near 550 Harbor Dr, Key Biscayne, FL 33149

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

School assignments are provided by the listing and should be independently verified.

Payment Calculator

Estimated Payment
$117,885/mo
Principal & Interest
$98,350
Property Taxes
$9,810
Home Insurance
$9,725

Estimate only — actual rates, taxes and insurance vary. Not a loan offer or financial advice. Financing through Matthew Gromadzki, NMLS #2560919 · Innovative Mortgage Services, Inc., NMLS #250769.

Location

550 Harbor Dr, Key Biscayne, FL 33149 · See all Key Biscayne homes for sale

Courtesy of Three Bridges Realty, LLC

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More information about 550 Harbor Dr, Key Biscayne, FL 33149

550 Harbor Dr is a single family home for sale in Key Biscayne, FL 33149. This property was listed for sale on October 23, 2026 by Three Bridges Realty, LLC, it's currently listed at $19,450,000. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Keybiscayne, Ponce De Leon and Coral Gables. 550 Harbor Dr is a 7-bed, 8-bath, 6,497 sqft single family home built in 2003.