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Single family home for sale at 31 Island Dr, Key Biscayne, FL 33149 | MLS# A11782945 | Listing updated on 2026-10-31
Photo 1 of Single family home for sale at 31 Island Dr, Key Biscayne, FL 33149 | MLS# A11782945 | Listing updated on 2026-10-31
Photo 2 of Single family home for sale at 31 Island Dr, Key Biscayne, FL 33149 | MLS# A11782945 | Listing updated on 2026-10-31
Photo 3 of Single family home for sale at 31 Island Dr, Key Biscayne, FL 33149 | MLS# A11782945 | Listing updated on 2026-10-31
Photo 4 of Single family home for sale at 31 Island Dr, Key Biscayne, FL 33149 | MLS# A11782945 | Listing updated on 2026-10-31
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$9,800,000

Monthly Est:$48,778

  • Beds Icon6 Beds
  • Beds Icon
    7 Baths
  • Beds Icon5,826sqft

31 Island Dr, Key Biscayne, FL 33149

$48,778/moEst:

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  • Single Family Residence

  • Built in 2004

  • $-- HOA

  • 19,166.4 sqft lot

  • $1,682/sq.ft

Description

Exceptional Estate in Key Biscayne. Discover an extraordinary opportunity to own a stunning modern residence on over 19,000 sq ft lot—an exceptional find in the heart of Key Biscayne. This expansive property offers a generous backyard, perfect for outdoor living, entertaining, or creating a private oasis where kids can play freely. The home features 6 bedrooms, 6.5 bathrooms, a dedicated office, and high ceilings that enhance the bright, open ambiance. Designed with a sleek, modern aesthetic, the interior boasts luxurious finishes and thoughtful amenities, including a wine cellar, pool, and a 2-car garage. Located on a quiet street, this residence blends privacy with convenience. Experience the best of island living with unparalleled space and style.

  • Houzeo last checked: 3 minutes ago
  • Listing updated: October 31, 2026 at 5:15 am
  • Listing Provided by: Fernando Gimenez (786) 252-4552 DRE #3232283, Claudio Damian Nieto (305) 898-7109 DRE #3277559 | Gimeza A Real Estate Corp. (786) 252-4552
  • Source: Beaches MLS-FL | MLS#: A11782945 Beaches MLS-FL

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Miami Dade County

  • City

    Key Biscayne

  • Neighborhood

    --

  • Year Built

    2004

  • HOA Fees

    -

  • Finished Area

    5,826 sqft

  • Lot Size

    19,166.4 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Beaches MLS

  • MLS Number

    A11782945

  • MLS Status

    Active

  • Days on Market

    566

  • Cumulative Days on Market

    584

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 7

Interior

  • Heating

    Other

  • Appliances

    Dishwasher, Electric Water Heater, Disposal, Gas Range, Microwave, Refrigerator

  • Interior Features

    Bathtub, Closet Cabinetry, Living Dining Room, Main Level Primary, Other, Sitting Area In Primary, Soaking Tub, Separate Shower, Upper Level Primary

  • Exterior Features

    Built In Barbecue, Balcony, Barbecue, Outdoor Living Area, Other

  • Cooling

    Central Air, Ceiling Fans, Gas, Other

  • Flooring

    Ceramic Tile, Marble, Tile, Wood

  • Sewer

    Public Sewer

Construction

  • Year Built

    Year Built: 2004

  • Home type

    Single Family Residence

  • Architectural Style

    Contemporary

  • Property Condition

    Resale

  • Roof

    Other

  • Construction Materials

    Block

Utilities & Energy

  • Laundry Features

    Washer Hookup, Dryer Hookup

  • Parking Features

    Attached, Circular Driveway, Garage

  • Water Source

    Public

  • Pool Features

    In Ground

Other Features

  • Subdivision Name

    Cape Florida Sub Sec 3

  • Patio And Porch Features

    Open, Balcony

  • Lot Features

    Quarter To Half Acre Lot

  • Disclosures

    Owner Is Listing Agent

Price History

DateEventPrice

07/13/2026

Source: #A11782945

Off Market

$9,800,000

$1,682/sqft

07/13/2026

Source: #A11782945

Listed for Sale

$9,800,000

$1,682/sqft

04/29/2026

Source: #A11782945

Price Decreased

$9,800,000 -3.92%

$1,682/sqft

01/11/2026

Source: #A11782945

Price Decreased

$10,200,000 -7.27%

$1,751/sqft

03/21/2025

Source: #A11756377

Listing Removed

$11,000,000

$1,888/sqft

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Nearby Homes

IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This data is not verified for authenticity or accuracy and may not reflect all real estate activity in the market. Based on information © 2026 BeachesMLS, Inc. All Rights Reserved.

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