238 Buttonwood Dr, Key Biscayne FL 33149, photo 1
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$8,500,000

Single Family ResidenceActive
⏱️ Listed 14 days ago
6Beds
7Baths
4,190Sq Ft
2026Built

238 Buttonwood Dr, Key Biscayne FL 33149

MLS #A12021891

About This Property

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!

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Marie I. Sanjurjo
Licensed Broker
Blue Mar Real Estate Group
📞 (305) 680-5672✉️ [email protected]

About Key Biscayne

Key Biscayne is a barrier island community just a bridge ride from Brickell, offering an island lifestyle wrapped around Crandon Park, Cape Florida State Park, and the Crandon Golf Course. The village is known for its safety, top-rated schools, and walkable pace, with residents ranging from young families to international buyers seeking secondary residences. Limited inventory and tight geography keep prices premium relative to mainland Miami.

Explore Key Biscayne📊 Key Biscayne market report

Property Details

Property Type

Single Family Residence

Year Built

2026

Living Area

4,190 sq ft

Lot Size

8,916 sq ft

Bedrooms

6

Bathrooms

7

Garage

2 Spaces

Pool

No

Waterfront

No

Cooling

Central Air

Heating

Central

Roof Type

Concrete

Flooring

Wood

Construction

Concrete Block Construction

Style

Attached, Two Story

HOA Fee

None

Annual Taxes

$12,000 (2025)

Days on Market

12

MLS #

A12021891

Features & Amenities

Interior

First Floor EntryBuilt-in FeaturesCloset CabinetryEntrance FoyerPantryWalk-In Closet(s)Den/Library/OfficeUtility Room/Laundry

Appliances

Trash CompactorDishwasherDryerMicrowaveElectric RangeRefrigeratorWasher

Exterior

Built-In GrillFruit TreesOpen Balcony

Community

Beach Club Member Available

Other

Covered

Nearby Schools

Assigned public schools pulled from Miami-Dade County Public Schools’s official attendance-boundary data. Verify current boundaries with MDCPS before buying — zones can change year to year.

Assigned Public Schools
Elementary
Key Biscayne K-8 Center
Grades PK-8
150 W McIntire St., Key Biscayne 33149
Middle
Ponce de Leon MS
Grades 6-8
5801 Augusto St., Coral Gables 33146
High
Coral Gables Senior High
Grades 9-12
450 Bird Rd., Coral Gables 33146
Private Schools Within 5 Miles
Key Biscayne Presbyterian School0.2 mi
160 Harbor Dr, Key Biscayne
St Agnes Academy0.3 mi
122 Harbor Dr, Key Biscayne
St Christophers - By-The-Sea Montessori School0.3 mi
95 Harbor Dr, Key Biscayne
Immaculata-La Salle High School4.1 mi
3601 S Miami Ave, Miami
La Prima Casa Montessori - Brickell Campus4.5 mi
1770 Brickell Ave, Miami
Kingsbury Academy4.6 mi
1395 Brickell Ave, Miami
Ransom Everglades Middle School4.7 mi
2045 S Bayshore Dr, Miami
Gordon Schools of Beth David Congregation4.7 mi
2625 SW 3rd Ave, Miami

School data source: Miami-Dade County Open Data Hub

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Location

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City

Key Biscayne

State

FL

ZIP Code

33149

County

Miami-Dade County

$8,500,000
238 Buttonwood Dr, Key Biscayne FL 33149
6Beds
7Baths
4,190Sq Ft
📞 (305) 680-5672
Now Viewing
238 Buttonwood Dr, Key Biscayne FL 33149$8,500,000

Listing provided by Fernanda Moreno at Douglas Elliman. Data from Miami Association of REALTORS®. All information deemed reliable but not guaranteed. Listing #A12021891.