238 Buttonwood, Key Biscayne, FL 33149

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

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List Price
$8,500,000
MLS#
A12021891
Status
ACTIVE
County
Miami-Dade
City
Key Biscayne
Subdivision
Tropical Isle Homes Sub 4
Bedrooms
6
Bathrooms
7
Half-baths
1
Living Area
4,190

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

Days on Market
128
Year Built
2026
Interior Features
Built-in Features, Bathtub, Closet Cabinetry, Entrance Foyer, Eat-in Kitchen, Family/Dining Room, Pantry, Separate Shower, Walk-In Closet(s)
Cooling
Central Air
Heating
Central
Exterior Features
Balcony, Fence, Fruit Trees, Outdoor Grill, Patio
Pool Description
Heated, In Ground
Parking Spaces
2

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Listing courtesy of Douglas Elliman. Contact: