Virtual TourMap

For SaleSingle Family ResidenceActive

238 Buttonwood Dr

Key Biscayne, FL 33149

$8,500,000

176 Days On Site

  • 6Beds
  • 7Baths6 full, 1 half
  • 4,190Sq Ft
  • $2,029Per Sq Ft
  • 0.2047Acres
  • 2026Built
Subdivision
Tropical Isle Homes Sub 4
County
Miami-Dade
MLS®
A12021891

Overview

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!

Listing Snapshot

Price
$8,500,000
Days On Site
176 Days
Bedrooms
6
Inside Area (SqFt)
4,190 sqft
Total Baths
7
Full Baths
6
Partial Baths
1
Lot Size
0.2047 Acres
Year Built
2026
MLS® Number
A12021891
Status
Active
Property Tax
$12,000 (2025)
HOA/Condo/Coop Fees
N/A
Sq Ft Source
Builder

Property Details

General Features

13 items
Direction Faces
East
Garage
Yes
Garage Spaces
2
Levels
Two
Parking
Covered
Pets
No, Yes
Property Sub Type
Single Family Residence
Sewer
Public Sewer
SqFt Total
5,648
Style
TwoStory
Utilities
Cable Available
Water Source
Public
Zoning
0100

Interior Features

5 items
Appliances
Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Trash Compactor, Wine Cooler, Washer
Cooling
Central Air
Flooring
Hardwood, Wood
Heating
Central
Interior
Built-in Features, Entrance Foyer, Eat-in Kitchen, Pantry, Walk-In Closet(s), Master Downstairs

Exterior Features

9 items
Construction Details
Block
Exterior
Balcony, Outdoor Grill
Fencing
Fenced
Patio And Porch
Patio
Pool Features
Heated, In Ground, Private
Private Pool
Yes
Roof
Concrete
View
Garden
Waterview
Garden

Community Features

2 items
MLS Area
42
Financing Terms Available
Cash, Conventional

Location

238 Buttonwood Dr, Key Biscayne, FL 33149 · 42

Neighborhood & Commute

ZIP Code 33149

Median household income
$152,895
Income per person
$72,459
Households
5,812
Average household size
2.75
Median age
41.6

Source: Walk Score.

Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.

Schools

Elementary School
Keybiscayne
Middle School
Ponce De Leon
High School
Coral Gables

Price & Status History

  1. Listing updated with changes from the MLS®
  2. Listing first seen on site
  3. Status changed to Active
  4. Price changed to $8,500,000

Friends & Family

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Listing courtesy of Douglas Elliman (786) 300-6334

Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.

Last checked: 2026-11-14 01:04 AM EST

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