238 Buttonwood Drive — principal view

Maison Azure — private collection

238 Buttonwood Drive

$8,500,000

Key Biscayne, FL

6 bd · 7 ba · 4,190 sf

Bedrooms
6
Bathrooms
7
Living area
4,190 sf
Lot
0.2 ac
New build
2026
Garage
2 cars
Price / sq ft
$2,029

The residence

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!

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Distinctions

Views

  • Garden

Interior

  • Built-in Features
  • Entrance Foyer
  • Pantry
  • Walk-In Closet(s)
  • Closet Cabinetry

Exterior

  • Built-in Barbecue
  • Balcony

Club & amenities

  • Beach Club Available

Parking

  • Covered

The community

Tropical Isle Homes Sub 4

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The setting

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Presented by

Douglas Elliman · Fernanda Moreno

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Listing courtesy of Douglas Elliman · Fernanda Moreno

Listing information is provided by BeachesMLS via the Spark Platform. All information is deemed reliable but not guaranteed and should be independently verified. Properties may or may not be listed by the office/agent presenting the information.

Last updated 2026-05-31