238 Buttonwood Drive, Key Biscayne, FL 33149

Single Family Residence / Key Biscayne

238 Buttonwood Drive, Key Biscayne, FL 33149

Key Biscayne / TROPICAL ISLE HOMES SUB 4

$8.5M238 Buttonwood Drive, Key Biscayne, FL 33149

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Bedrooms6
Bathrooms6.5
Living area4,190 SF
WaterfrontNo
Year built2026
Parking2
HOAOn request
Style

Property overview

Property Overview

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!

Location

Location

The neighborhood

Area insights

Lifestyle

Beaches, Crandon Park, Bill Baggs Cape Florida State Park and a close-knit island community.

Transport

Single causeway to Brickell, about 15 to 20 minutes without traffic.

Schools

Island public schools and private options on the mainland.

Safety & environment

Quiet island setting; review flood zone and elevation for each property.

Buyer profile

Buyers looking for beaches, privacy and a small-town feel near the city.

Key facts

Features

Market statusActive
Days on market159 days
Property typeSingle Family Residence
MLS referenceA12021891

Private showing

Request a private visit.

Listing courtesy of Douglas Elliman (Fernanda Moreno). Source: BeachesMLS. Information deemed reliable but not guaranteed; verify independently.