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

$22,470,000 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 $22,470,000. This property has 5 bedrooms, 7 bathrooms.

Date Updated : Nov 4, 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

Discover perfection on coveted Mashta Island...this fully remodeled waterfront estate offers seamless, direct ocean access and mesmerizing views of Smugglers Cove and Biscayne Bay. Designed for ultimate indoor-outdoor living, this 3-level modern and elegant masterpiece features 8,544 SF total of actual area which includes garage and terraces and sits on a 17,012 SF lot with sun-filled contemporary spaces, top finishes, natural light throughout and exceptional craftsmanship. Featuring 5 bedrooms + office which can easily be converted to a 6th bedroom, 6.5 baths, elevator, garage, gym + extra parking, private dock ideal for boaters, summer kitchen, resort-style pool, and a spectacular covered entertainment level... this home is your own private waterfront resort in paradise.

Location

481 S Mashta Drive, Key Biscayne, Florida 33149

481 S Mashta Drive, Key Biscayne, Florida 33149