481 S Mashta Drive

5-bedroom house for sale in Key Biscayne

$19,900,000
Price - 5 %
Beds
5
Baths
7
Living Area
5940 Sq. Ft
Price per Sq. Ft.
$3350
Living Area м2
552 м2
Price per м2
$ 36 061
Overview:
% Change: - 5 %
Living Area 5940 Sq. Ft.
Living Area м2 552 м2
Days On Market 319
Tax Annual Amount 84924
Furnished? Not furnished
Pets Allowed NoPetRestrictions,Yes
Waterfront 1
Garage Spaces 2
Year Build 2017
MLS# A11779615

Description:

Offering approximately 8,500 square feet of construction, this spectacular waterfront estate on coveted Mashta Island is a rare expression of space, privacy, and coastal elegance. Fully remodeled and designed for effortless indoor-outdoor living, this three-level contemporary residence enjoys direct ocean access, panoramic views of Smugglers Cove and Biscayne Bay, and constant ocean breezes that create a true sense of serenity. Set on a 17,012-square-foot lot in one of Key Biscayne’s most exclusive and tranquil enclaves, the property is surrounded by water, light, and lush tropical landscaping, offering remarkable privacy and a peaceful island atmosphere. The residence features 8,544 square feet of total area, including garage and terraces, with expansive open living spaces, refined finishes, abundant natural light, and impeccable craftsmanship throughout. The flexible floor plan allows for effortless reconfiguration to accommodate additional rooms and customized living areas. World-class amenities include a private dock for boating enthusiasts, resort-style pool, summer kitchen, spectacular covered entertainment level, elevator, gym, garage, and extra parking, creating an exceptional setting for both grand entertaining and everyday enjoyment. This is more than a home...it is a private waterfront sanctuary, offering the rare opportunity to experience the very best of island living in one of Key Biscayne’s most prestigious locations.

Property Features:

Address
FL, Key Biscayne
Street Name
Mashta Drive
Street Number
481
Property Type
Residential / Single Family Residence
View
Canal, Water
Window Features
Blinds
Flooring
CeramicTile, Hardwood, Wood
Water front Features
Canal Access, CanalFront, OceanAccess
Cooling
Electric
Last Modification
2026-02-11 16:37:23
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Exterior Features
  • Balcony
  • OutdoorGrill
  • Porch
  • Patio
Interior Features
  • Bidet
  • BuiltInFeatures
  • Breakfast Area
  • Closet Cabinetry
  • DiningArea
  • SeparateFormalDiningRoom
  • DualSinks
  • EntranceFoyer
  • FirstFloorEntry
  • Pantry
  • SittingAreaInPrimary
  • SeparateShower
  • UpperLevelPrimary
  • WalkInClosets
  • Elevator
Appliances
  • Built In Oven
  • Dryer
  • Dishwasher
  • Electric Range
  • Electric Water Heater
  • Disposal
  • IceMaker
  • Microwave
  • Refrigerator
  • Washer
Parking Features
  • Attached
  • Covered
  • Driveway
  • Garage
  • PaverBlock
  • GarageDoorOpener
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