For saleActiveListed May 21, 2026 · 152 days
$8,500,000

238 Buttonwood Dr, Key Biscayne, FL 33149

6 beds6 full, 1 half baths4,190 sq ft$2,029 per sq ftBuilt 2026

As of , this 6 bedroom, 6 full and 1 half bath house is for sale at $8,500,000 ($2,029 per sq ft). It was listed on .

MLS data updated .

Key facts

Type
House
Year built
2026
Property tax
$12,000 (2025)
Parking
2 garage spaces
View
Garden
Waterfront
No
Pets
Pets allowed, with restrictions
Cooling
Central Air
Heating
Central
MLS number
A12021891

Listing information

Listing courtesy of Douglas Elliman, 305-677-5000, judithcorcos@gmail.com

Listing agent: Fernanda Moreno, fernanda.moreno@elliman.com

BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc.

MIAMI MLS. Listing data from MIAMI MLS (South East Florida Regional MLS). Information is deemed reliable but not guaranteed.

Listing information is provided for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify homes consumers may want to buy or rent.

Listing last changed .

From the listing

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!

The text above is the listing description from the MLS, as written by the listing agent.

The Key Biscayne market

As of , the median asking price in Key Biscayne is $2,235,000, or $1,141 per sq ft, across 147 listings for sale. The median listing for sale there has been on the market for 109 days.

Price and status history

Listing date
Days on market
152
Original list price
$8,500,000
Price changes
0
DateEventPrice
Listed$8,500,000

From the MLS. RealVista does not show sold prices.

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