$19,900,000
520 S Mashta Drive
Key Biscayne, Florida 33149
  • Neighborhood:Mashta Island
    • 5 bed
    • 4 bath
    • 3085 SqFt
    • Built 1961
    • 2026 Taxes $201741
  • Status:For Sale
  • MLS:A12071221
  • Last Updated:20 days ago

Overview

Seize a rare opportunity to create a landmark waterfront estate on one of the largest residential lots in Key Biscayne’s exclusive Mashta Island enclave. Spanning an extraordinary 22,140 square feet, this exceptional property offers 138 feet of prist

Listing courtesy of Maureen Jauregui, Coldwell Banker Realty Listing Agent Contact Information: carter.jauregui@gmail.com
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    520 S Mashta Drive

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    520 S Mashta Drive

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    Property Details

    Key Details

    • Property TypeSingle Family Residence
    • # Beds5
    • # Baths4
    • Sq. Ft.3085
    • $/Sq. Ft.$6,451
    • Built In1961
    • Days on neighborhoods.com19

    Exterior Features

    Construction
    • New Construction(Y/N)No
    • AttachedNo
    • RoofingBarrel,Spanish Tile
    Pool/Spa
    • Private Pool (Y/N)Yes
    • Pool FeaturesIn Ground
    Parking/Garage
    • Garage (Y/N)Yes
    • # of Garage Spaces2
    • # of Covered Spaces2
    • Parking FeaturesDriveway

    Interior Features

    Features
    • Sq. Ft.3085
    • FlooringTile
    • Rooms Total1
    • Other FeaturesSplit Bedrooms, Impact Glass, Main Level Primary
    Utilities
    • Cooling (Y/N)Yes
    • Cooling TypeCentral Air
    • Heating (Y/N)Yes
    • Heating TypeCentral
    • SewerPublic Sewer
    • Water SourcePublic
    Bedroom
    • # of Bedrooms5
    Bathroom
    • # of Bathrooms (full)4
    • # of Bathrooms (half)0
    Kitchen
    • AppliancesOther

    Community Information

    Community Information
    • Senior Community (Y/N)No
    • AmenitiesOther

    Property Lot

    Property Features
    • Waterfront (Y/N)Yes
    • Property Subtype 1Single Family Residence
    Taxes
    • Tax Info$201,741
    • Tax Annual Amount$201,741
    • Tax Year2026
    Location Information
    • CountyMiami-Dade
    Lot Information
    • Lot Sq. Ft.22215.6
    • Lot Size Area22140
    • Living Area3085
    • Acres0.51
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