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Martie Mitchell
REALTOR®, e-Pro, CRS, ABR
Cell: (386) 310-3166
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230 Harbor Drive, Key Biscayne, FL 33149

$21,800,000
  • 230 Harbor Drive, Key Biscayne, FL 33149 Main Photo

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Active Price Reduced by $1,700,000 on March 4th, 2026
BEDS7 BATHS7 full 1 partial SQUARE FEET6,240 MLS#A11657338
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONTROPICAL ISLE HOMES SUB 4

Property Description

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 chefs 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.

230 Harbor Drive | MLS# A11657338

This single family home located at 230 Harbor Drive, Key Biscayne, FL 33149 is currently listed for sale with an asking price of $21,800,000. This property was built in 2003 and has 7 bedrooms and 7 full and 1 partial baths with 6240 sq. ft. Harbor Drive is located in the TROPICAL ISLE HOMES SUB 4 subdivision. Search TROPICAL ISLE HOMES SUB 4 real estate on www.welcomehomedaytona.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Electric
Garage: 4 car attached
Heating: Electric
Home Style: Attached, Three Or More Stories
Lot Size: 0.46 Acres
Roof Type: Curved/S-Tile Roof
Taxes: $150,580
Year Built: 2003

Amenities

First Floor Entry
Built-in Features
Closet Cabinetry
Elevator
Entrance Foyer
Pantry
Vaulted Ceiling(s)
Volume Ceilings
Walk-In Closet(s)
Den/Library/Office
Family Room
Maid/In-Law Quarters
Storage
Utility Room/Laundry
Open Balcony

Feature Descriptions

Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
Community Features: Pool, Public Road
Crops Included Y/N: No
Days on Site: 538
Exterior: CBS Construction
Flooring: Carpet, Marble, Tile, Wood
Home Warranty Y/N: No
Laundry: Utility Room/Laundry
Lease Considered Y/N: No
Listing Terms: All Cash, Conventional
Lot: 1/4 To Less Than 1/2 Acre Lot
Other Equipment: Automatic Garage Door Opener, Elevator
Parcel#: 24-42-32-006-0180
Parking: Additional Spaces Available, Covered, Driveway, Guest
Parking Notes: Additional Spaces Available, Covered, Driveway, Guest
Patio/Porch: Open Balcony, Patio
Pets Allowed: Yes
Pool: In Ground
Property Attached Y/N: No
Property Sub-Type: Single Family Residence
Sewer: Public Sewer
Special View Info: Bay, Water
Swimming Pool: Yes
Water: Municipal Water
Water Features: Ocean Access, Seawall
Window: Drapes

Local Schools

High School: Mast Academy
Elementary School: Keybiscayne

Listed By / Shown By

Listed By

Agency Name: One Sotheby's International Realty
Agency Phone: 305-365-2811

Shown By

Agent Name: Martie Mitchell
Agent Phone: Cell: (386) 310-3166
Agency Title: Adams Cameron & Co. REALTORS

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Estimated Payment

$ 134,935.42 per month $116,028.76 Principal & Interest $12,548.33 Property Tax $6,358.33 Homeowner's Insurance

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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 03/05/2026. The listing information on this page last changed on 03/05/2026. 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 Thu 03/05/2026 12:26:46 AM EST) or Miami MLS (last updated Thu 03/05/2026 12:18:55 AM EST) or Stellar MLS (last updated Thu 03/05/2026 12:13:54 AM EST) or Daytona MLS (last updated Wed 03/04/2026 11:36:48 PM EST) or Tallahassee MLS (last updated Wed 03/04/2026 10:48:17 PM EST) or Northeast Florida MLS (last updated Thu 03/05/2026 12:18:40 AM EST) or My State MLS (last updated Wed 03/04/2026 11:30:12 PM EST) or Florida Keys MLS (last updated Wed 03/04/2026 8:30:14 PM EST). Real estate listings held by brokerage firms other than Adams Cameron & Co. REALTORS 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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