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    Mashta Island 611 N Mashta Dr Sold, A10896112

    611 N Mashta Dr, Key Biscayne, FL 33149

    $6,300,000 sold
    4 beds
    4 baths
    3,620 sf
    /sf
    $1,740.00
    Monthly cost
    -/mo
    Maintenance per month$0.000000/
    Taxes per year$27,171
    WaterfrontYes
    TypeSingle Family
    MLSA10896112

    Listing Description

    Charming waterfront home with 4 bed, 4 bath plus staff quarters. Overlooking Key Biscayne’s Hurricane Harbor. 15,080 lot with 104 feet of water frontage. Great location for boat enthusiast. Situated on the widest part of the protected harbor featu...

    Listing information courtesy of One Sotheby's International Realty. Source: A-Miami Association of REALTORS. Data updated 08/13/2026.

    Facts and Features

    Type
    Single Family
    Year Built
    1961
    Heating
    Electric
    Cooling
    Central Air
    Parking
    Circular Driveway
    Swimming pool
    Yes
    HOA
    $0.000000/
    Days on market
    1967
    Status
    Closed

    Features

    Bedrooms

    Beds: 4
    Bedroom Description: Primary Bedroom Ground Level
    Design: Attached,One Story

    Rooms Description:

    Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility/Laundry In Garage

    Heating:

    Electric

    Cooling:

    Central Air

    Equipment Appliances:

    Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Self Cleaning Oven, Washer

    Pets:

    Any

    Flooring

    Floor Description: Carpet, Ceramic Floor, Other

    Interior features:

    First Floor Entry, Entrance Foyer, Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility/Laundry In Garage

    Water Access:

    Boat Hoists/Davits, Private Dock, Unrestricted Salt Water Access

    Lot Description

    Lot: 15,080 sqft
    Lot depth: 0 ft
    Lot frontage: 0 ft

    Building

    Parking

    Parking: Attached garage
    Parking description: Circular Driveway, Driveway

    Security Information:

    Fire Alarm, Owned Burglar Alarm

    Construction

    Construction Type:

    Concrete Block Construction

    Listing Type:

    Exclusive Right To Sell

    Property Type:

    Residential

    Style:

    House

    Roof Description:

    Flat Tile

    Finance

    Taxes:

    $27,171

    HOA

    HOA Fee: $0.000000//mo

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    Mashta Island Overview

    Avg. days on market
    82
    SF range
    2,255-3,620sf
    Price range for Sale
    $16.8m - 18.5m
    Price range for Rent
    $21.5k - 75k
    Median Sale price per sqft
    $6.4k
    Median Rent price per sqft
    $8.7
    Avg. Sale price
    $17.7m
    Avg. Rent price
    $42.7k
    Read more

    Mashta Island Homes for Sale

    Mashta Island - 640 S Mashta Dr, Key Biscayne, FL 33149
    $16,800,000
    640 S Mashta Dr, Key Biscayne FL 33149
    4 bd 4 ba 3,620 sqft
    built in
    1968
    Mashta Island - 631 N Mashta, Key Biscayne, FL 33149
    $18,500,000
    631 N Mashta, Key Biscayne FL 33149
    4 bd 4.5 ba 2,255 sqft
    built in
    1958
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