230 Harbor Drive, Key Biscayne FL 33149, photo 1
1 / 56

$21,800,000

Single Family ResidenceActive
⏱️ Listed 595 days ago (~1.6 years)⬇️ Price reduced $1,700,000 (7%) on March 4, 2026
7Beds
8Baths
6,240Sq Ft
2003Built

230 Harbor Drive, Key Biscayne FL 33149

MLS #A11657338

About This Property

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.

Schedule a Tour

Pick a date and time that works for you

Select a date

Marie I. Sanjurjo
Licensed Broker
Blue Mar Real Estate Group
📞 (305) 680-5672✉️ marie@bluemargroup.com

About Key Biscayne

Key Biscayne is a barrier island community just a bridge ride from Brickell, offering an island lifestyle wrapped around Crandon Park, Cape Florida State Park, and the Crandon Golf Course. The village is known for its safety, top-rated schools, and walkable pace, with residents ranging from young families to international buyers seeking secondary residences. Limited inventory and tight geography keep prices premium relative to mainland Miami.

Explore Key Biscayne📊 Key Biscayne market report

Property Details

Property Type

Single Family Residence

Year Built

2003

Living Area

6,240 sq ft

Lot Size

20,000 sq ft

Bedrooms

7

Bathrooms

8

Garage

4 Spaces

Pool

No

Waterfront

Yes

Cooling

Electric

Heating

Electric

Roof Type

Curved/S-Tile Roof

Flooring

Carpet, Marble, Tile, Wood

Construction

CBS Construction

Style

Attached, Three Or More Stories

HOA Fee

None

Annual Taxes

$150,580 (2023)

Days on Market

591

MLS #

A11657338

Features & Amenities

Interior

First Floor EntryBuilt-in FeaturesCloset CabinetryElevatorEntrance FoyerPantryVaulted Ceiling(s)Volume CeilingsWalk-In Closet(s)Den/Library/OfficeFamily RoomMaid/In-Law QuartersStorageUtility Room/Laundry

Appliances

DishwasherDisposalDryerElectric Water HeaterIce MakerMicrowaveElectric RangeRefrigeratorWall OvenWasher

Exterior

Open Balcony

Community

PoolPublic Road

Other

Ocean AccessSeawallAdditional Spaces AvailableCoveredDrivewayGuest

Nearby Schools

Assigned public schools pulled from Miami-Dade County Public Schools’s official attendance-boundary data. Verify current boundaries with MDCPS before buying — zones can change year to year.

Assigned Public Schools
Elementary
Key Biscayne K-8 Center
Grades PK-8
150 W McIntire St., Key Biscayne 33149
Middle
Ponce de Leon MS
Grades 6-8
5801 Augusto St., Coral Gables 33146
High
Coral Gables Senior High
Grades 9-12
450 Bird Rd., Coral Gables 33146
Private Schools Within 5 Miles
Key Biscayne Presbyterian School0.3 mi
160 Harbor Dr, Key Biscayne
St Agnes Academy0.4 mi
122 Harbor Dr, Key Biscayne
St Christophers - By-The-Sea Montessori School0.4 mi
95 Harbor Dr, Key Biscayne
Immaculata-La Salle High School4.0 mi
3601 S Miami Ave, Miami
La Prima Casa Montessori - Brickell Campus4.4 mi
1770 Brickell Ave, Miami
Ransom Everglades Middle School4.6 mi
2045 S Bayshore Dr, Miami
Kingsbury Academy4.6 mi
1395 Brickell Ave, Miami
Gordon Schools of Beth David Congregation4.6 mi
2625 SW 3rd Ave, Miami

School data source: Miami-Dade County Open Data Hub

Similar Homes in Key Biscayne

$21,950,000
Address hidden
7 bd · 8 ba · 6,497 sqft
$20,300,000
Address hidden
6 bd · 10 ba · 7,742 sqft
$19,950,000
Address hidden
6 bd · 7 ba · 6,208 sqft

Location

Loading map…

City

Key Biscayne

State

FL

ZIP Code

33149

County

Miami-Dade County

$21,800,000
230 Harbor Drive, Key Biscayne FL 33149
7Beds
8Baths
6,240Sq Ft
📞 (305) 680-5672

Listing provided by Brigitte Nachtigall at One Sotheby's International Realty. Data from Miami Association of REALTORS®. All information deemed reliable but not guaranteed. Listing #A11657338.