
481 S Mashta Dr, Key Biscayne, FL 33149
What This House Offers
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. MLS # A11930613
Unit
- 5 Beds
- 6.5 Baths
- 5940 sq. ft.
- Available Now
Home Features
- Cable Ready
- Furnished
Community Features
- Pool
- Waterfront
481 S Mashta Dr is located in Key Biscayne, Florida in the 33149 zip code.
Rental Fees and Pet Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities.
One-Time Basics
Dogs
- Dogs Allowed
Cats
- Cats Allowed
Home Details
Views
- Canal Views
Home Design
- Single Family Detached Home
- Concrete Block And Stucco Construction
Interior Spaces
- Elevator
- Furnished
- Den
- Utility Room in Garage
- Formal Dining Room
- Built-In Features
- Entrance Foyer
- 5940 Sq Ft Home
- Property has 2 Levels
- Blinds
Kitchen
- Built-In Oven
- Electric Range
- Microwave
- Dishwasher
- Disposal
Flooring
- Ceramic Tile Flooring
Bedrooms and Bathrooms
- Closet Cabinetry
- Walk-In Closet
- 6.5 Bathrooms
- 5 Bedrooms | 7 Bathrooms
- 5 Bedrooms
Laundry
- Dryer
- Laundry in Garage
- Washer
Parking
- 2 Car Attached Garage
- Guest Parking
- Secure Parking
- Automatic Garage Door Opener
- Parking Garage Space
Pool
- In Ground Pool
Outdoor Features
- Property has ocean access
- Dock Available
- Porch
- Outdoor Grill
- Exterior Lighting
Lot Details
- 0.39 Acre Lot
- Home fronts a canal
- South Facing Home
- Property is zoned 2001
Schools
- Keybiscayne Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Utilities
- Cooling Available
- Heating Available
- Sewer Available
- Public Water Source
- Electric Water Heater
Listing and Financial Details
- Property Available on 2026-04-06
- 12 Months Lease Term
- Assessor Parcel Number 24-52-05-017-0110
Community Details
Overview
- No Home Owners Association
- The community has rules related to no trucks or trailers
- Smugglers Cove Condos
- Smugglers Cove Subdivision
Amenities
- Game Room
Recreation
- Fitness Center
- Community Pool
Pet Policy
- Breed Restrictions
Explore Commute Options
- Drive Time--
- Walk Time--
- Bike Ride Time--
- Public Transit--
Get In Touch
Key Biscayne, FL 33149

Copyright © 2026 MIAMI Association of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Neighborhood Scores
Walk Score ®
Car-Dependent15 / 100
Bike Score ®
Somewhat Bikeable36 / 100
Soundscore ™
Calm86 / 100
Travel and Transit




Local Education
Primary and Secondary Schools
St Christophers Montessori
Grades PK-5
Private
Ponce De Leon Middle School
Grades 6-8
Public
Key Biscayne K-8 Center
Grades PK-8
Public
St Agnes Academy
Grades PK-8
Private
Coral Gables Senior High School
Grades 9-12
Public
Immaculata-La Salle High School
Grades 9-12
Private
Data provided by GreatSchools.org 2024 © 2024. All rights reserved.
Colleges and Universities
School
Commute Time (Distance)
Univ. of Miami, Rosentiel Sch.
Drive: 12 min (4.8 mi)
Miami Dade College, Wolfson
Drive: 20 min (10.3 mi)
Miami Dade Coll., InterAm.
Drive: 23 min (11.4 mi)
Univ. of Miami, Coral Gables
Drive: 26 min (13.1 mi)
Discover Village of Key Biscayne, Key Biscayne, FL
Shopping Centers
Shoppers will appreciate 481 S Mashta Dr proximity to Food Fair Shopping Center, L'esplanade Mall, and Key Biscayne Shopping Center. Food Fair Shopping Center is 0.9 miles away, and L'esplanade Mall is within a 17 minute walk.
Parks and Recreation
Recreational activities near 481 S Mashta Dr are plentiful. Discover 4 parks within 4.8 miles, including Crandon Nature Center, Bill Baggs Cape Florida State Park, and Biscayne Nature Center.
Airports
Living in Village of Key Biscayne provides easy access to Miami International, located just 39 minutes from 481 S Mashta Dr. Another nearby airport is Fort Lauderdale/Hollywood International, located 32.4 miles away.
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