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238 Buttonwood Dr

key biscayne, FL 33149

$8,500,000

  • 6 BR
    6 BA, 1 HALF BA
    approx. 4,190 SF
  • logodouglas elliman exclusive

Interested? Let's Connect

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!

Details

4,190 Sq Ft

0.2 Private Acres Lot Size

single family home

$1,000 Monthly Tax

Built in 2026

MLS/Listing ID A12021891

TROPICAL ISLE HOMES SUB 4

Amenities & Features

First Floor Entry

Trash Compactor

Built-in Features

Closet Cabinetry

Entrance Foyer

Pantry

Walk-in Closets

Den/Library/Office

Utility Room/Laundry

Natural Wood

Fruit Trees

Open Balcony

Fenced

Built-in Barbecue

High Impact Doors

Cooling - Central Air

Community - Beach Club Membership Available

Style - Two Story

Style - Attached

Washer

Refrigerator

Water

Public Sewer

Garden View

Patio

Parking - Covered

Microwave

Dryer

Dishwasher

Concrete

Pool - Heated

Pool - Inground

Electric Range

Pets Allowed

Estimate my mortgage

TOTAL MONTHLY COST

$0

  • PRINCIPAL & INTEREST

    $0

  • PROPERTY TAXES

    $0

  • Common Charges

    $0

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