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500 S Mashta Dr, Key Biscayne FL 33149

House Recently Sold
$17,400,000

BTC: 189.13043478

ETH: 5,612.90322581

Sold on: 2021-04-13
378 days
Waterfront
6 bds
6 ba
10,820 sqft
Est. Estimated sales range: $0 - $0
$0

Overview

Enjoy ocean and sunset views from this 2014 Mashta Island estate on a 23,814 SqFt oversized lot with 138ft of water frontage. This custom-built home, inspired by Modern architect Richard Meier, features pure geometric lines and integrated open spaces with an emphasis on natural light. Unique features include a 3-story curved glass curtain wall, 14 skylights over a 27-ft high atrium, NanaWall folding glass doors, elevator, gym, dock, staff quarters, 4-car garage, generator and smart home technology.

Location

Facts and features

Type:
Residential
Parking:
Guest / Other / No Rv/Boats
Year Built:
2014
Lot:
23814 Square Feet
Heating:
Central / Electric
Price/sqft:
$1,784
Cooling:
Central Air / Electric
HOA:
No Data
All facts and features
  • Flooring

    • Marble

    • Wood

    Heating

    • Central

    • Electric

    Cooling

    • Central Air

    • Electric

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Electric Water Heater

    • Microwave

    • Gas Range

    • Refrigerator

    • Washer

    Other interior features

    • Built-in Features

    • Closet Cabinetry

    • Elevator

    • Entrance Foyer

    • Skylight

    • Volume Ceilings

    • Walk-In Closet(s)

    • Atrium

    • Den/Library/Office

    • Family Room

    • Maid/In-Law Quarters

    • Storage

    • Utility Room/Laundry

    Bedrooms and bathrooms

    • Bedrooms: 6

    • Bathrooms: 2

    • Full bathrooms: 6

  • Parking

    • Guest

    • Other

    • No Rv/Boats

    Property

    • Exterior Features: Lighting

    Lot

    • Lot: 23814 Square Feet

    Other Property Information

    • Parcel Number: 24-52-05-009-0200

    • Zoning: 2001

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Other financial information

    • Annual tax amount: $208,849

  • Source details

    • MLS ID: A10811961

    Other facts

    • Construction Materials: CBS Construction / Elevated Construction

    • Laundry Features: Utility Room/Laundry

    • Lot Features: 1/2 To Less Than 3/4 Acre Lot / Oversized Lot

    • Patio And Porch Features: Awning(s) / Deck / Patio

    • Pool Features: Auto Pool Clean / Heated / Pool/Spa Combo

    • Window Features: Skylight / Blinds / High Impact Windows / Solar Film/Tinted

    • Direction Faces: Southwest

    • Architectural Style: Detached / Three Or More Stories

    • Waterfront: Yes

    • Garage Spaces: 4

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 10820

    • Water Source: Municipal Water

    • Lot Size Dimensions: 126x189

    • Subdivision Name: MASHTA ISLAND A REPLAT OF

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: One Sotheby's International Realty