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550 Harbor Dr Key Biscayne, FL 33149

$21,950,000

Beds

7
Baths

8
Total Square Feet

6,497
Lot Size

0.53 acre(s)

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, ...

Property Summary

MLS Number: A11912105

Days on Market: 111

Subdivision: HURRICANE COVE

County: Miami-Dade

Bedrooms: 7

Total Square Feet: 6,497

Style: Attached, Two Story

New Constuction: No

Construction: Elevated Construction

Outdoor Features: Open Balcony

Waterfront: Yes

Property Type: Residential - Single Family

Cooling: Central Air, Electric

Garage: 4 car attached

Heating: Central, Electric

Lot Size: 0.53 Acres

Roof Type: Barrel Roof

Taxes: $105,472

Year Built: 2003

Featured Amenities

Built-in Features

Elevator

Maid/In-Law Quarters

Other

Open Balcony

Property Details

Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Washer

Community Features: Beach Club Member Available, Boating, Tennis Court(s), Pickleball

Crops Included Y/N: No

Days on Site: 111

Exterior: Elevated Construction

Flooring: Carpet, Marble

Home Style: Attached, Two Story

Home Warranty Y/N: No

Lease Considered Y/N: No

Listing Terms: All Cash, Conventional

Lot: 1/2 To Less Than 3/4 Acre Lot

Other Equipment: Automatic Garage Door Opener, Elevator

Parcel#: 24-52-05-007-0020

Parking: Additional Spaces Available, Driveway, Paver Block

Parking Notes: Additional Spaces Available, Driveway, Paver Block

Patio/Porch: Open Balcony, Open Porch, Patio

Pool: Equipment Stays

Property Attached Y/N: No

Property Sub-Type: Single Family Residence

Security: Smoke Detector

Sewer: Public Sewer

Special View Info: Lagoon

Water: Municipal Water

Water Features: Ocean Access, Lagoon, Navigable Water, No Fixed Bridges

Local Schools

High School: Coral Gables

Middle School: Ponce De Leon

Elementary School: Keybiscayne

Neighborhood Information

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Courtesy of

Agency Name: Three Bridges Realty, LLC
Agency Phone: 305-345-2023
Agent Name: William Earle

Presented by

Agent Name: The Legacy Group
Agent Phone: 561.282.5207
Agency Title: The Keyes Company

The Legacy Group

keyes.com

Agent Cell:

Office Phone:

561.845.6036

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The Keyes Company is an exclusive member of Forbes Global Properties in Miami-Dade County, Broward County, Palm Beach County, Martin County, Lee County, and Monroe County. Forbes® is a registered trademark used under license.

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers 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 on this site was last updated 03/02/2026. The listing information on this page last changed on 03/02/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 03/02/2026 3:20:27 PM EST) or Miami MLS (last updated Mon 03/02/2026 3:09:21 PM EST) or Stellar MLS (last updated Mon 03/02/2026 3:01:41 PM EST) or SPC MLS (last updated Mon 03/02/2026 3:17:50 PM EST) or Martin MLS (last updated Mon 03/02/2026 3:14:12 PM EST) or Indian River MLS (last updated Mon 03/02/2026 3:10:33 PM EST) or Daytona MLS (last updated Mon 03/02/2026 3:16:58 PM EST) or Fort Myers (last updated Mon 03/02/2026 3:16:33 PM EST) or Sanibel (last updated Mon 03/02/2026 2:23:40 PM EST) or Tallahassee MLS (last updated Mon 03/02/2026 2:48:41 PM EST) or Northeast Florida MLS (last updated Mon 03/02/2026 3:19:17 PM EST) or Beaches MLS (last updated Mon 03/02/2026 3:09:52 PM EST) or Naples MLS (last updated Mon 03/02/2026 3:17:10 PM EST) or Bonita Springs MLS (last updated Mon 03/02/2026 3:18:30 PM EST) or PBI MLS (last updated Mon 03/02/2026 3:17:24 PM EST) or Florida Keys MLS (last updated Mon 03/02/2026 12:30:01 PM EST). Real estate listings held by brokerage firms other than The Keyes Company may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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