Home238 Buttonwood Drive, Key Biscayne, FL 33149

Residential in Key Biscayne

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!

Property Highlights

Roof

  • Concrete

View

  • Garden

Sewer

  • Public Sewer

Levels

  • Two

Cooling

  • Central Air

Fencing

  • Fenced

Heating

  • Central

Flooring

  • Wood

Amenities

  • Beach Club Available

Utilities

  • Cable Available

Appliances

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

Membership

  • Other Membership Available

Possession

  • Close Of Escrow
  • Negotiable

Room Types

  • Den
  • Laundry

Dining Area

  • Eat-In Kitchen
  • FamilyDining Combination

LotFeatures

  • Fruit Tree(s)

WaterSource

  • Public

Lot Features

  • Fruit Tree(s)

Pets Allowed

  • No Restrictions

PoolFeatures

  • Heated
  • In Ground

Restrictions

  • No Restrictions

Water Source

  • Public

Listing Terms

  • Cash
  • Conventional

Pool Features

  • Heated
  • In Ground

Balcony Details

  • Balcony - Open

ParkingFeatures

  • Covered

Pets Allowed YN

  • Yes

Tax Information

  • CityCounty

ExteriorFeatures

  • Balcony
  • Built-in Barbecue

InteriorFeatures

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

Parking Features

  • Covered

Exterior Features

  • Built-in Barbecue

Interior Features

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

Master BedroomBath

  • Master Bdrm - Ground
  • Separate Shower
  • Separate Tub

Property Condition

  • New Construction

Special Information

  • Sold As-Is

AssociationAmenities

  • Beach Club Available

Showing Requirements

  • 24 Hour Notice

Outdoor Living Spaces

  • Balcony
  • Patio

PatioAndPorchFeatures

  • Patio

Construction Materials

  • Block

Leasing Permitted Details

  • Okay To Lease

Property Details

Property TypeResidential
StyleSingle Family Residence
Year Built2026
CountyMiami-Dade
SubdivisionTROPICAL ISLE HOMES SUB 4
Living Area4,190 sq ft
Bedrooms6
Baths7
Half Baths1
Private PoolYes
Annual Tax$12,000 (2025)
Special AssessmentNo
Pets AllowedNo Restrictions, Yes
Listing OfficeDouglas Elliman
Listing AgentFernanda Moreno
Office Phone305-677-5000

238 Buttonwood Drive, Key Biscayne, FL 33149, Key Biscayne, FL 33149