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For sale
  • $25,000,000

    699 N Mashta Dr, Key Biscayne, FL 33149

    4beds
    3,241sqft
    : 
    Single Family Residence
    Built in 1965
    0.34 Acres Lot
    $-- Zestimate®
    $7,714/sqft
    $-- HOA

    What's special

    Prime waterfrontBali-style housePerfect for boaters
    The Trophy to a Boater's Dream on Mashta Island. What a Superb Location! Nestled on the N. side of Mashta Island in Key Biscayne, where privacy reigns. This rare gem features 100 linear ft of seawall with direct unobstructed access to Biscayne Bay and the Atlantic Ocean; perfect for boaters. The lot spans 15000 sf. It includes a Bali-style house built by Architect George Reed in 1965. The property also includes a pool, a 2 car covered carport. Whether renovating or building new, this is a once -in- a lifetime opportunity to own a prime waterfront on one of Key Biscayne's most prestigious streets. This is more than a home - it's a legacy property in one of Miami's most coveted island communities.
    67 days
    on Zillow
    |
    946
    |
    17
    |

    Zillow last checked: 7 hours ago

    Listing updated: July 16, 2025 at 01:24pm

    Listed by:

    Maria Donnelly 305-790-8873,

    BHHS EWM Realty

    Source: MIAMI,MLS#: A11815194MLS LogoOriginating MLS: A-Miami Association of REALTORS
    Travel times

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 699 N Mashta Dr.

    Next available tour time:Today at 3:30pm

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    Rooms
    • Room types: Den/Library/Office
    Heating
    • Central, Electric
    Cooling
    • Central Air, Electric
    Appliances
    • Included: Dishwasher, Disposal, Dryer, Electric Water Heater, Electric Range, Refrigerator, Washer
    Features
    • Pantry, Separate Guest/In-Law Quarters, Storage
    • Flooring: Wood
    • Doors: French Doors
    • Windows: Complete Panel Shutters/Awnings, Hurricane Shutters
    Interior area
    • Total structure area: 3,241
    • Total interior livable area: 3,241 sqft
    Video & virtual tour

    Property

    Parking
    • Total spaces: 2
    • Parking features: Driveway
    • Carport spaces: 2
    • Has uncovered spaces: Yes
    Features
    • Stories: 1
    • Has private pool: Yes
    • Pool features: In Ground
    • Has view: Yes
    • View description: Bay, Water
    • Has water view: Yes
    • Water view: Bay,Water
    • Waterfront features: Ocean Access, Seawall, WF/Pool/Ocean Access, Bay
    • Frontage type: Bay/Harbor
    • Frontage length: 0
    Lot
    • Size: 0.34 Acres
    • Features: 1/4 To Less Than 1/2 Acre Lot
    Details
    • Parcel number: 2452050080050
    • Zoning: 2001

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Frame
    • Roof: Wood Shake Roof
    Condition
    • Year built: 1965

    Utilities & green energy

    • Sewer: Other
    • Water: Municipal Water

    Community & HOA

    Community
    • Features: Boating
    • Security: Fire Alarm, Smoke Detector
    • Subdivision: Mashta Island
    HOA
    • Has HOA: Yes
    Location
    • Region: Key Biscayne

    Financial & listing details

    • Price per square foot: $7,714/sqft
    • Tax assessed value: $6,651,934
    • Annual tax amount: $99,176
    • Date on market: 6/3/2025
    • Listing terms: All Cash,Conventional
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