550 Harbor Dr

Key Biscayne, FL 33149

$21,950,000
Price
7
Beds
6,497 Sq. Ft.
$3,378 / Sq. Ft.
6,497
Sq. Ft.
$3,378
per Sq. Ft.
a house view with a garden space
a aerial view of a house with swimming pool a yard and lake view
a front view of a house with a yard
a view of a lake from a balcony
a view of a patio with table and chairs potted plants and palm tree
a view of a lake with couches chairs and wooden floor
a view of a lake with houses in the back
a front view of house with yard and green space
a front view of a house with a yard table and chairs
a living room with furniture a window and a table
a front view of a house with a garden
a living room with furniture and floor to ceiling windows
a dining room with furniture large windows and a chandelier
a living room with furniture and a large window
a living room filled with furniture and a large window
a view of a dining room with furniture wooden floor and chandelier
a view of a dining room with furniture window and outside view
a view of a balcony
a living room with furniture a flat screen tv and a floor to ceiling window
a living room with furniture a large window and bookshelf
a bedroom with a bed and a window
a bedroom with a bed and a dresser in it
a bedroom with a bed and a window
a bathroom with a granite countertop sink mirror vanity bathtub and toilet
a bedroom with a bed and wooden floor
a bedroom with a bed and a window
a bathroom with a granite countertop sink toilet and shower
a bedroom with a bed and a couch
a bedroom with two beds and a large window
a bathroom with a sink a toilet and shower
a view of a hallway with a bedroom
Master entrance
a living room with furniture a flat screen tv and a refrigerator
Master bth
a bathroom with a large tub a toilet and a shower
Master bth
a living room with furniture and a floor to ceiling window
a bedroom with furniture and large windows
a bed sitting in a bedroom next to a large window
Master
a kitchen with stainless steel appliances granite countertop a stove a sink and a microwave
a kitchen with stainless steel appliances granite countertop sink stove top oven and cabinets
a large kitchen with stainless steel appliances kitchen island granite countertop a sink and cabinets
a large kitchen with kitchen island a sink and a large window
a very nice looking room with a large window
a kitchen with stainless steel appliances a sink stove and cabinets
a living room with furniture and large windows
a living room with furniture a flat screen tv and floor to ceiling windows
a living room with furniture a large window
a outdoor space with patio couch and a potted plant
a view of a dining room with furniture window and outside view
a view of a dining room and hall with furniture
a outdoor space with patio the couches and a dining table with garden view
a utility room with dryer washer and a window
a view of parking garage with cars

Description

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 quarters. Expansive living areas flow seamlessly to large outdoor, covered...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 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
  1. Listed by William Earle • Three Bridges Realty, LLC

Property Details for 550 Harbor Drive

Subdivision
HURRICANE COVE
Style
WF/Pool/Ocean Access
Waterfront
Yes
Waterfront Description
Lagoon Front, Navigable, No Fixed Bridges, Ocean Access
View
Lagoon
Area
52
Sq Ft Total
7356
Sq Ft Liv Area
6497.0
LISTING UPDATED: 11/12/2025 03:02 PM

Property Details for 550 Harbor Drive

StatusActive
MLS #A11912105
Days on Market42
Taxes$105,472 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family / Single
Year Built2003
Lot Size0.53 AC / 22,975 SF
CountyMiami-Dade County

Location

Listing Courtesy of Three Bridges Realty, LLC
Add your commute

Building Information for 550 Harbor Drive

Stories2Year Built2003Building Size-Lot Size0.53 AC / 22,975 SF

Payment Calculator

$117,252 per month

30 year fixed, 6.28% Interest

Principal and Interest

$108,463

Property Taxes

$8,789

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 550 Harbor Drive

Location Information
Schools
  • Elementary School: Keybiscayne
  • Middle School: Ponce De Leon
  • Senior High School: Coral Gables
Location Information
  • Parcel Number Free Text: 24-52-05-007-0020
  • Parcel Number MLX: 0020
  • MLS Area: 52
  • Municipal Code: 24
  • Township Range: 52
  • Section: 5
  • Subdivision Number: 7
  • Subdivision Complex Bldg: HURRICANE COVE
  • Zoning Information: 2000
General Information
Parking
  • Num Garage Spaces: 4
  • Garage Description: Attached
  • Parking Description: Additional Spaces Available, Driveway, Pavers
General Information
  • Front Exposure: South East
  • Housing Older Persons Act: No HOPA
  • Property Sq Ft: 22975
  • Lot Description: 1/2 To Less Than 3/4 Acre Lot
  • Waterfront Frontage: 127
  • Water Access: Private Dock, Unrestricted Salt Water Access
  • Boat Access: No Wake Zone, Private Dock
  • Boat Services: No Wake Zone,Private Dock
  • Spa: No
  • Pool: Yes
  • Pool Description: Equipment Stays
  • Pool Dimensions: 25x10
  • Design: Attached
  • Design Description: Two Story
  • Construction: Elevated Construction
  • Construction Type: Elevated Construction
  • Roof Description: Barrel Roof
  • Flooring: Carpeted Floors, Marble Floors
  • Floor Description: Carpeted Floors, Marble Floors
  • Virtual Tour: https://www.propertypanorama.com/instaview/mia/A11912105
Room Information
Room Information
  • Rooms Description: Maid/In-Law Quarters, Other
  • Bedroom Description: At Least 1 Bedroom Ground Level, Primary Bedroom Upstairs
  • Dining Description: Dining/Living Room, Eat-In Kitchen, Formal Dining
Additional Property Information
Utilities
  • Heating Description: Central Heat, Electric Heat
  • Cooling Description: Central Cooling, Electric Cooling
  • Water Description: Municipal Water
  • Sewer Description: Municipal Sewer
Additional Property Information
  • Guest Accommodations: No
  • Room Count: 0
  • Interior Features: Built-Ins, Elevator
  • Equipment Appliances: Automatic Garage Door Opener, Dishwasher, Disposal, Dryer, Electric Water Heater, Elevator, Microwave, Electric Range, Refrigerator, Smoke Detector, Washer
  • Exterior Features: Open Balcony, Open Porch, Patio
  • Subdivision Information: Beach Club Member Available, Boating, Community Tennis Courts, Pickleball
Financial Information
Financial Information
  • Total Mortgage: $11,375,000
  • Type of Association: None
  • Flood Zone: AE
  • Tax Year: 2024
  • Tax Information: Tax Reflects No Exemptions
  • Special Information: As Is

Property History for 550 Harbor Drive

DateEvent & SourcePriceAppreciation
Nov 11, 2025

Listed (Active)

MiamiRE #A11912105

$21,950,000—
Dec 17, 2003

Sold (Public Record)

Public Record #126010629

$3,084,900—
DateEvent & SourcePrice
11/11/2025

Listed (Active)

MiamiRE #A11912105

$21,950,000
12/17/2003

Sold (Public Record)

Public Record #126010629

$3,084,900

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 550 Harbor Drive

Taxable ValueLand$5,520,330Additions$1,804,568Total$7,324,898
Tax Record2024$105,472 ($8,789 / month)
Home Facts
Beds5Total Finished SqFt6,497 SqFtAbove Grade Finished SqFt6,497 SqFtStories1Lot Size13,302 SqFtStyleSingle Family ResidenceYear Built2003Zoning2000:ESTATES,CountyMIAMI-DADEAPN24-5205-007-0020

Schools near 550 Harbor Drive

This home is within Miami-Dade County Public Schools.
Rating
School
Type
Grades
Distance
Air Base K-8 Center for International Education
Public - PK to 8
Key Biscayne K-8 Center
Public - PK to 8
Ponce De Leon Middle School
Public - 6 to 8
Robert Morgan Voc-Tech Institute
Public - 9 to 12
Rating
School
Distance
Air Base K-8 Center for International Education
PublicPK to 8

Key Biscayne K-8 Center
PublicPK to 8

Ponce De Leon Middle School
Public6 to 8

Robert Morgan Voc-Tech Institute
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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

550 Harbor Drive is a single family home for sale in Key Biscayne, FL 33149. This property was listed for sale on November 11, 2025 by Three Bridges Realty, LLC, it's currently listed at $21,950,000. It has been on the market for a total of 42 days and was last sold on December 17, 2003. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Air Base K-8 Center for International Education, Key Biscayne K-8 Center and Ponce De Leon Middle School. 550 Harbor Drive is a 7-bed, 8-bath, 6,497 sqft single family home built in 2003.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Three Bridges Realty, LLC

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.