238 Buttonwood Drive
238 Buttonwood Drive, Key Biscayne, FL 33149
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238 Buttonwood Drive 238 Buttonwood Drive, Key Biscayne, FL 33149 For Sale
$8,500,000
238 Buttonwood Drive · Key Biscayne · Key Biscayne
238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 1 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 2 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 3 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 4 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 5 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 6 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 7 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 8 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 9 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 10 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 11 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 12 of 13238 Buttonwood Drive, 238 Buttonwood Drive, Key Biscayne FL 33149, photo 13 of 13
$8,500,000Asking Price
$2,029Per SqFt
6/6½Beds/BathsBd/Ba
4,190SqFt · 389.3 m²
MLS A12021891 · 119 days on Zilbert · Listed May 21, 2026 · 238 Buttonwood Drive, Key Biscayne FL 33149Current layoutPhotos first

Property Details

Asking Price$8,500,000
Price per SqFt$2,029
Maintenance feeInquire
Property Taxes$12,000 2025
Interior Space4,190 SqFt
Beds/Baths6/6½
Year Built2026
Garage2 spaces
PoolYes
Lot Size0.20 acres
MLS #A12021891

Estimated Costs

An estimate of condo or HOA fees and property taxes

Monthly figures, as provided
Not providedmaintenance
$1,000taxes · $12,000/yr ÷ 12

Monthly carry is not computed when the association fee or the taxes are not provided.

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!

Listed by Douglas Elliman

Sales History for This Home · 238 Buttonwood Drive, Key Biscayne, FL 33149

Sale Sold Price Asking Price Beds/Baths SqFt Closed Date
Mark Zilbert
Mark Zilbert
Licensed Real Estate Broker · I track every sale in this neighborhood. Ask me about this home or the neighborhood.
+1 (786) 280-0201

Listed by Douglas Elliman. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.

Location

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The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.