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481 S Mashta Dr, Key Biscayne, FL 33149

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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

Due at Application

  • Application Fee Per Applicant
    $150 one-time

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

Destination Address
  • Drive Time
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  • Walk Time
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  • Bike Ride Time
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  • Public Transit
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What's nearby 481 S Mashta Dr

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Get In Touch

Property Address:
481 S Mashta Dr,
Key Biscayne, FL 33149
Listed by
Brigitte Nachtigall | One Sotheby's International Realty
Phone Number: (305) 710-9664
MiamiAOR#FL

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

Commuter Rail
16 min Drive
Metrorail Green Line - Miami-Dade Transit (Metrorail/Metromover)
Miami-Dade Transit
Airport
Miami International
39 min Drive
Miami International
Airport
Fort Lauderdale/Hollywood International
50 min Drive
Fort Lauderdale–Hollywood International

Local Education

Primary and Secondary Schools

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St Christophers Montessori

Grades PK-5

Private

6 rating

Ponce De Leon Middle School

Grades 6-8

Public

7 rating

Key Biscayne K-8 Center

Grades PK-8

Public

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St Agnes Academy

Grades PK-8

Private

5 rating

Coral Gables Senior High School

Grades 9-12

Public

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Immaculata-La Salle High School

Grades 9-12

Private

Data provided by GreatSchools.org 2024 © 2024. All rights reserved.

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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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