481 S Mashta Drive

481 S Mashta Drive Key Biscayne 33149
5 bedrooms | 6 bathroom | 1 half bath | 5,940 sqft

$20,900,000

Property Details

MLS #
A11779615
Unit #
Address
481 S MASHTA DRIVE  map  
Bedrooms
5
Bathrooms
6
Half Baths
1
Living Area (f2)
5,940
Living Area (M2)
552
Lot Size (f2)
17,012
Year Built
2017
Waterfront
Yes
Status
Active
Listing Type
Single Family
Maintenance Fee
$0
Complex
SMUGGLERS COVE
Days On Market
306
Pool
Yes
Pets Allowed
N/A
Parking Spaces
2

Magic City Realtors

Broker
Magic City Realtors

 305-570-4898 

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Property 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 Amenities

Equipment

  • Dishwasher
  • Disposal
  • Dryer
  • Electric Water Heater
  • Ice Maker
  • Microwave
  • Electric Range
  • Refrigerator
  • Wall Oven
  • Washer

Interior Features

  • First Floor Entry
  • Built-in Features
  • Closet Cabinetry
  • Elevator
  • Entrance Foyer
  • Other
  • Pantry
  • Walk-In Closet(s)
  • Den/Library/Office
  • Family Room
  • Utility/Laundry In Garage

Exterior Features

  • Built-In Grill
  • Open Balcony

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Recent Sales

Unit # Closed Date Sold Price List Price Bed Bath
11/12/2025 $2,625,000 $2,700,000 3 1
10/15/2025 $2,400,000 $2,400,000 3 2
09/12/2025 $3,230,000 $3,480,000 4 3
08/15/2025 $4,820,000 $4,990,000 6 6

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