238 Buttonwood Drive, Key Biscayne, FL 33149

$8,500,000
6
BD
7
BA
4,190
SqFt

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List Price
$8,500,000
Status
ACTIVE
Days on Market
70
MLS#
A12021891
Subtype
Residential
New Construction
Yes
Year Built
2026
Bedrooms
6
Bathrooms
7
Full Baths
6
Half Baths
1
Living Area
4,190
Acres
0.20
Subdivision
Tropical Isle Homes Sub 4
MLS Area Major
2420

Property 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!

Additional Information

Amenities
Beach Rights
Interior Features
Built-in Features, Bathtub, Closet Cabinetry, Entrance Foyer, Eat-in Kitchen, Family/Dining Room, Main Level Primary, Pantry, Soaking Tub, Separate Shower, Walk-In Closet(s)
Exterior Features
Built-in Barbecue, Balcony, Barbecue, Outdoor Living Area
Taxes
$12,000
Flooring
Wood
Appliances
Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Trash Compactor, Washer
Heating
Central
Air Conditioning
Central Air
Exterior Construction
Block
Stories
2
Levels
Two
Roof
Concrete
Pool
Yes
Parking Features
Covered
Garage Spaces
2
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables
View
Garden

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Listing courtesy of Douglas Elliman. Contact:

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Fernanda Moreno | Email: fernanda.moreno@elliman.com