238 Buttonwood Dr, Key Biscayne, Florida 33149
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$8,500,000

Single Family Home for Sale, 238 Buttonwood Dr, Key Biscayne, Florida 33149

  • MLS#A12021891
  • 6
  • 7
  • 389 m² (4,190 ft²)

Listed By Douglas Elliman

The Single Family Home for Sale located at 238 Buttonwood Dr, Key Biscayne, Florida 33149 is currently for sale. This property has 6 bedrooms, 7 bathrooms.

Date Updated : Sep 22, 2026

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!

Location

238 Buttonwood Dr, Key Biscayne, Florida 33149

238 Buttonwood Dr, Key Biscayne, Florida 33149

Property features

Property

  • Property size: 389 m² (4,190 ft²)
  • Features: PantryUtility RoomGarageBalconyPatioWalkin Closets

Lot/Land

  • Land/Lot size: 828 m² (8,916 ft²)
  • Lot Description: Fenced

Construction

  • Year built: 2026
  • Roofing: Concrete
  • Condition: New Construction
  • Construction: Concrete/Block

Parking/Garage

  • Parking description: Covered Parking

Bedrooms

  • Bedrooms: 6

Bathrooms

  • Total bathrooms: 7
  • Full bathrooms: 6
  • Half baths: 1

Interior Features

  • Floors: Wood
  • Trim: Closet Cabinetry

Exterior Features

  • Outdoor spaces: BalconyPatio
  • Carport spaces:

Pool and Spa

  • Pool: HeatedInground

recreational

  • recreational: Swimming PoolBuilt-In Grill

View

  • Features: Garden

Heating and Cooling

  • Heating System: Central
  • Cooling System: Central AC

Utilities

  • Other utilities: Public SewerMunicipal Water

Community

  • Features: Pets Allowed

School information

  • High School: Coral Gables
  • Middle School: Ponce De Leon
  • Elementary School: Keybiscayne