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Single family home for sale at 238 Buttonwood Dr, Key Biscayne, FL 33149 | MLS# A12021891 | Listing updated on 2026-10-31
Photo 1 of Single family home for sale at 238 Buttonwood Dr, Key Biscayne, FL 33149 | MLS# A12021891 | Listing updated on 2026-10-31
Photo 2 of Single family home for sale at 238 Buttonwood Dr, Key Biscayne, FL 33149 | MLS# A12021891 | Listing updated on 2026-10-31
Photo 3 of Single family home for sale at 238 Buttonwood Dr, Key Biscayne, FL 33149 | MLS# A12021891 | Listing updated on 2026-10-31
Photo 4 of Single family home for sale at 238 Buttonwood Dr, Key Biscayne, FL 33149 | MLS# A12021891 | Listing updated on 2026-10-31
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$8,500,000

Monthly Est:$42,308

  • Beds Icon6 Beds
  • Beds Icon
    7 Baths
  • Beds Icon4,190sqft

238 Buttonwood Dr, Key Biscayne, FL 33149

$42,308/moEst:

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  • Single Family Residence

  • Built in 2026

  • $-- HOA

  • 8,712 sqft lot

  • $2,029/sq.ft

Description

A unique architectural masterpiece in the heart of Key Biscayne, this brand-new contemporary residence by Praxis Architecture blends modern tropical luxury with exceptional craftsmanship and bespoke European finishes. Set on an oversized 9,000 SF lot, the residence offers 6 bedrooms, 6 full bathrooms, 1 half bath, and over 4,190 SF of curated living space designed around natural light, privacy, and seamless indoor-outdoor living.Imported Spanish porcelain and ceramic surfaces, Italian-engineered wood flooring, Portuguese interior doors, and refined finishes sourced from the United Kingdom create a warm and sophisticated architectural atmosphere throughout. Custom millwork — including the kitchen, bar, wardrobes, and integrated TV units — was exclusively crafted by a French maison specializing in ultra-luxury bespoke cabinetry.The residence highly designed kitchen is equipped with Wolf, Sub-Zero, and Miele appliances, smart-home automation, and integrated security. Outdoor spaces feature a spectacular 36-foot swimming pool, expansive terraces, summer kitchen, lush private garden patio, and multiple entertaining areas designed for effortless resort-style living.Located moments from tennis courts and the Key Biscayne Yacht Club, beaches, marinas, top-rated schools, and the best of island living, this residence represents one of Key Biscayne’s most thoughtfully designed brand new-construction homes - Expected to be finished in July 2026. Easy to Show!

  • Houzeo last checked: 1 minute ago
  • Listing updated: October 31, 2026 at 3:48 am
  • Listing Provided by: Fernanda Moreno (786) 300-6334 DRE #3294215 | Douglas Elliman (305) 677-5000
  • Source: Beaches MLS-FL | MLS#: A12021891 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

    2026

  • HOA Fees

    -

  • Finished Area

    4,190 sqft

  • Lot Size

    8,712 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Beaches MLS

  • MLS Number

    A12021891

  • MLS Status

    Active

  • Days on Market

    163

  • Cumulative Days on Market

    162

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 7

Interior

  • Sewer

    Public Sewer

  • Interior Features

    Built In Features, Bathtub, Closet Cabinetry, Entrance Foyer, Eat In Kitchen, Family Dining Room, Main Level Primary, Pantry, Soaking Tub, Separate Shower, Walk In Closets

  • Flooring

    Wood

  • Heating

    Central

  • Appliances

    Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Trash Compactor, Washer

  • Exterior Features

    Built In Barbecue, Balcony, Barbecue, Outdoor Living Area

  • Cooling

    Central Air

Construction

  • Year Built

    Year Built: 2026

  • Home type

    Single Family Residence

  • Construction Materials

    Block

  • Property Condition

    New Construction

  • Roof

    Concrete

Utilities & Energy

  • Pool Features

    Heated, In Ground

  • Utilities

    Cable Available

  • Parking Features

    Covered

  • Water Source

    Public

  • Association Amenities

    Beach Rights

Other Features

  • Lot Features

    Fruit Trees

  • Patio And Porch Features

    Open, Patio, Balcony

  • Subdivision Name

    Tropical Isle Homes Sub 4

Price History

DateEventPrice

05/21/2026

Source: #A12021891

Off Market

$8,500,000

$2,029/sqft

05/19/2026

Source: #A12021891

Listed for Sale

$8,500,000 +204.11%

$2,029/sqft

10/02/2023

Source: #A11327129

Off Market

$2,795,000 +3.52%

$667/sqft

09/28/2023

Source: mls_logoBeaches MLS-FL #A11327129

Price Decreased

$2,700,000 -3.40%

$644/sqft

06/23/2023

Source: #A11327129

Sold

$2,795,000 -14.24%

$667/sqft

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Getting Around 238 Buttonwood Dr

Bike Score®

Bike Score

Bikeable

63/100

Walk Score®

Walk Score

Very Walkable

70/100

Data provided by Redfin

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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