481 S Mashta Drive, Key Biscayne, Florida 33149
481 S Mashta Drive, Key Biscayne, Florida 33149
481 S Mashta Drive, Key Biscayne, Florida 33149
481 S Mashta Drive, Key Biscayne, Florida 33149
481 S Mashta Drive, Key Biscayne, Florida 33149

$23,900,000 USD

Single Family Home for Sale, 481 S Mashta Drive, Key Biscayne, Florida 33149

  • MLS#A11779615
  • 5
  • 7
  • 552 m² (5,940 ft²)

Listed By One Sotheby's International Realty

The Single Family Home for Sale located at 481 S Mashta Drive, Key Biscayne, Florida 33149 is currently for sale. 481 S Mashta Drive, Key Biscayne, Florida 33149 is listed for $23,900,000. This property has 5 bedrooms, 7 bathrooms.

Date Updated : Sep 23, 2025
Shelia Gasson
Compass Florida, LLC

Property features

Property

  • Property size: 552 m² (5,940 ft²)
  • Type: Unfurnished
  • Features: GaragePatio
  • Location: WaterfrontWater AccessSubdivision

Lot/Land

  • Land/Lot size: 1,580 m² (17,012 ft²)

Construction

  • Year built: 1989
  • Roof type: Barrel
  • Construction: Attached

Parking/Garage

  • Garage description: Attached Garage

Bedrooms

  • Bedrooms: 5

Bathrooms

  • Total bathrooms: 7
  • Full bathrooms: 6
  • ½ bathrooms: 1

Interior Features

  • Windows: Window Blinds

Exterior Features

  • Outdoor spaces: Patio
  • Carport spaces:

Pool and Spa

  • Pool: Inground

Water and Boating

  • Boating: Private Dock

Recreational

  • Recreational: Swimming Pool

View

  • Features: Canal ViewWater View

Heating and Cooling

  • Heating system: Electric
  • Cooling system: Electric

Utilities

  • Other utilities: Public Sewer

Community

  • Features: Pets Allowed

School information

  • High School: Mast Academy
  • Elementary School: Keybiscayne

Description

Located on exclusive Mashta Island, this magnificent waterfront dream residence has been completely remodeled to offer the most luxurious and contemporary living experience. With attention to detail evident in every corner and top of the line finishes throughout, residents can enjoy the breathtaking views of smugglers cove and Biscayne bay. Sitting on 17,012 Sq Ft of land, this 3-level home offers very defined spaces that ensure glamour and sophistication all around with an open floor plan and tons of natural light including 5 bedrooms, 6.5 baths, office, elevator, enclosed garage, extra parking space, walk-in closets, fabulous pool, summer kitchen, dock, and the most amazing and gorgeous covered area on the 1st level for those that like to entertain and enjoy serenity at its finest.

Location

481 S Mashta Drive, Key Biscayne, Florida 33149

481 S Mashta Drive, Key Biscayne, Florida 33149