USAFLKey BiscayneTropical Isle Homes Sub 4238 Buttonwood Dr

238 Buttonwood Dr, Key Biscayne, FL

House

For Sale

Listed price in listed location currency (USD).

$8,500,000

672

MLS® A12021891

Overview

Key Facts

Type Single Family Residence

Levels Residential

Size 4190 sqft

Garage Yes

Taxes $12,000

Days Active 12

Lot Size

Approx. Age 2026

Avg. Price Per Sqft $2,028

MLS® Number A12021891

Property Address: 238 Buttonwood Dr, Key Biscayne, FL, 33149-1203

Average square foot calculated using Size range provided by listing agent.

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!

MLS® NumberA12021891

Laundry Level

Central VacNo

FireplaceNo

Acreage

Exterior

GarageYes

Approx. Age2026

Basement

DrivewayCovered

Garage Spaces

Heat

A/C

Heating Fuel

Extras

Price History

Last Sold Price

$2,700,000$2.7M

Appreciation

Avg. Days Listed

0 days

Today, For Sale for $8,500,000

For Sale · 12 days

$8,500,000

MLS® A12021891

13 days ago

Not Sold Yet

May 2026, For Sale for $8,500,000

For Sale · 12 days

$8,500,000

MLS® A12021891

13 days ago

Not Sold Yet

May 6, 2026, Sold for $2,700,000

Home Estimate Zoopraisal®

This property is estimated to sell between: $6,012,000 and $9,744,000.

Similar properties in this area sold on average for: $6,012,500

Expected to sell in 150 days. Similar properties sold in 162 days. This home has been on Zoocasa for 12 days.

The estimated sale price does not take into account many variables such as recent renovations, type of appliances, school district etc. To get a more accurate estimate please contact agent.

Map

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