$23,500,000
230 Harbor Drive
Key Biscayne, FL, 33149
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.
Property Details
Price:
$23,500,000
MLS #:
A11657338
Status:
Active
Beds:
7
Baths:
7.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
TROPICAL ISLE HOMES SUB 4
Neighborhood:
tropicalislehomessub4
Listed Date:
Sep 13, 2024
Finished Sq Ft:
6,240
Total Sq Ft:
13,489
Year Built:
2003
Schools
Elementary School:
Keybiscayne
High School:
Mast Academy
Interior
Appliances
Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
Bathrooms
7 Full Bathrooms, 1 Half Bathroom
Cooling
Electric
Flooring
Carpet, Marble, Tile, Wood
Heating
Electric
Laundry Features
Utility Room/Laundry
Exterior
Architectural Style
Attached, Three Or More Stories
Community Features
Pool, Public Road
Construction Materials
CBS Construction
Exterior Features
Open Balcony
Parking Features
Additional Spaces Available, Covered, Driveway, Guest
Roof
Curved/S-Tile Roof
Financial
Tax Year
2023
Taxes
$150,580
Mortgage Calculator
Map
Current real estate data for Single Family in Key Biscayne as of Oct 21, 2025
51
Single Family Listed
191
Avg DOM
2,411
Avg $ / SqFt
$10,416,059
Avg List Price
Community
- Address230 Harbor Drive Key Biscayne FL
- SubdivisionTROPICAL ISLE HOMES SUB 4
- CityKey Biscayne
- CountyMiami-Dade County
- Zip Code33149
Similar Listings Nearby
Property Summary
- Located in the TROPICAL ISLE HOMES SUB 4 subdivision, 230 Harbor Drive Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $23,500,000 and features 7 beds, 8 baths, and has approximately 6,240 square feet of living space, and was originally constructed in 2003. The current price per square foot is $3,766. The average price per square foot for Single Family listings in Key Biscayne is $2,411. The average listing price for Single Family in Key Biscayne is $10,416,059.

230 Harbor Drive
Key Biscayne, FL