Back to Search
1 / 25
25 photos
+20
230 Harbor Drive
Key Biscayne, FL, 33149
Active$21,800,000
230 Harbor Drive
Key Biscayne, FL, 33149
Active$21,800,000
7
Bedrooms
8
Bathrooms
6,240 sqft
Living Area
2003
Year Built
Key Biscayne, FL, 33149
Active$21,800,000
Key Biscayne, FL, 33149
Active$21,800,000
7
Bedrooms
8
Bathrooms
6,240 sqft
Living Area
2003
Year Built
20,000
Lot Size (sqft)
591
Days on Market
AI Photo Analysis
AI analysis is based on listing photos and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
Welcome to an extraordinary European style waterfront estate, where luxury and elegance meet the tranquility of coastal living.This 3-story custom-built masterpiece boasts a spectacular social area with soaring high ceilings, creating an ambiance of grandeur and openness. This estate features 7 lavish bedrooms,7.5 opulent bathrooms, private office, cozy family room, extraordinary chef’s kitchen all designed with meticulous attention to detail and the finest finishes. Step into a world of breathtaking and captivating views, where every window frames the stunning panorama of the bay and the iconic Miami skyline. The outdoor living spaces invite you to enjoy serene and unforgettable sunsets. A sanctuary of sophistication and comfort with dock, garages, elevator, and an unparalleled lifestyle.
See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.
Select a date
Key Biscayne, FL, 33149
Estimate your monthly payment for this waterfront property
$4,360,000 down
Estimated payments only. Actual rates and terms may vary.
Listing courtesy of One Sotheby's International Realty
Last updated: 4/28/2026
© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Dock Score™
What shaped this score
Dock Score is a DockOnly.com rating. Not provided by or affiliated with the MLS or listing broker. This information was not provided by the MLS.
$15.8M535 Shore Dr
Miami Beach, FL
Listed by GuildStone Group LLC
$18.9M176 Hibiscus Drive
Miami Beach, FL
Listed by Douglas Elliman
$17.5M7105 10 Ave
Miami, FL
Listed by Compass Florida, LLC
$16.9M342 Parkway
Golden Beach, FL
Listed by Coldwell Banker Realty
$22.9M9360 Balada St
Coral Gables, FL
Listed by Compass Florida, LLC
$15.5M591 Mashta Dr
Key Biscayne, FL
Listed by EXP Realty LLC
Assigned Public Schools
Key Biscayne K-8 Center
Grades PK-8 · Key Biscayne
Ponce de Leon MS
Grades 6-8 · Coral Gables
Coral Gables Senior High
Grades 9-12 · Coral Gables
Nearby Private Schools
School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.