About This Home
This 6-bedroom, 7-bathroom single family at 238 Buttonwood Dr in Key Biscayne, FL is listed for $8,500,000 ($2,029 per sqft). Built in 2026, the home offers 4,190 sqft of living space on a 0.20 acres lot.
Key Features
- Built in 2026
- 0.20 acre lot
- 2 stories
- Private pool
Property Details
Amenities
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!
Monthly Cost Estimate
$45,460/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
238 Buttonwood Dr
Key Biscayne, FL 33149
TROPICAL ISLE HOMES SUB 4
Features & Amenities
Interior Features
Exterior Features
Property Details
Flooring
Construction
Pool Features
Outdoor Features
Parking
Heating
Cooling
Appliances
Questions & Answers
This 6-bedroom, 7-bathroom single family at 238 Buttonwood Dr is listed at $8,500,000 ($2,029/sqft). The estimated monthly payment is $45,460 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.
Key features include: Built in 2026, 0.20 acre lot, 2 stories, Private pool. Interior Features: Built-in Features, Bedroom on Main Level, Bathtub. Exterior Features: Balcony, Fence, Fruit Trees.
This property is listed by Fernanda Moreno and can be reached at 7863006334.








