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
- Listing updated with changes from the MLS®
- Listing first seen on site
- Status changed to Active
- Price changed to $8,500,000
Friends & Family
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