$8,500,000
238 Buttonwood Drive, Key Biscayne, FL 33149
Tropical Isle Homes Sub 4
Beds
6 Beds
Baths
6.5 Baths
Living Area
4,190 Sq Ft
Lot
0.20 acres
Built
2026
Days Listed
32
Price Per Sq Ft
$2,029/sqft
Listed
May 21, 2026
Garage
2 spaces
Property Type
Single Family Residence
Property Overview
This 6-bedroom single family residence at 238 Buttonwood Drive, Key Biscayne, FL 33149 in the Tropical Isle Homes Sub 4 community on 0.20 acres with 4,190 square feet of living area, built in 2026 is listed for $8,500,000. Notable MLS signals include Pool, New Construction.
MLS Public Remarks
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!
Key Biscayne Property Snapshot
Property Type
Residential
Sub Type
Single Family Residence
Stories
2
Total Baths
6.5
Building Area
5,648 sq ft
Lot Size
8,916 sq ft
New Construction
Yes
Condition
New Construction
MLS #
A12021891
Waterfront, Boating & Outdoor
Private Pool
Yes
Pool Features
Heated, In Ground
View
Garden
Patio / Porch
Patio
Interior & Construction
Interior Features
Built-in Features, Entrance Foyer, Pantry, Walk-In Closet(s), Closet Cabinetry
Primary Bedroom
Master Bdrm - Ground, Separate Shower, Separate Tub
Rooms
Den, Laundry
Appliances
Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Trash Compactor, Washer
Flooring
Wood
Construction
Block
Heating
Central
Cooling
Central Air
Impact Glass
Partial
Parking, HOA & Rules
Garage Spaces
2
Parking Features
Covered
Community / Access
Beach Club Available
Pets Allowed
Yes, No Restrictions
Restrictions
No Restrictions
Taxes, Utilities & MLS
Annual Taxes
$12,000
Tax Year
2025
Parcel Number
2442320061970
Zoning
0100
County
Miami-Dade
MLS Area
2420
Sewer
Public Sewer
Water Source
Public
Utilities
Cable Available
Photos
13
Listing courtesy of Douglas Elliman
Listing Agent: Fernanda Moreno
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.
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the BeachesMLS. Real estate listings held by brokerage firms other than Levin Investments, Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. All information is subject to change and should be independently verified.
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