Views
Address
238 Buttonwood Dr, Key Biscayne, FL
Price
$ 8,500,000
Property Attributes
- MLS#A12021891
- TypeSingle Family
- Listing Status Active
- CountyMiami-Dade
- CityKey Biscayne
- Area42
- NeighborhoodTROPICAL ISLE HOMES SUB 4
- Zip33149
- Style
- Year Built2026
- Taxes$ 12000
- Price$ 8,500,000
- Bedrooms6
- Full Bathrooms6
- Half Bathrooms1
- Sqr Footage4190
Data Source:
Southeast Florida MLS (SEFMLS)
Property Description
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!
| Elementary School | Middle School | High School |
|---|---|---|
| Keybiscayne Elementary School | Ponce De Leon Middle School | Coral Gables High School |
| Price History | |
|---|---|
| 5/21/2026 | Listed $8,500,000 |
General Features
| Sewer | Public Sewer |
|---|---|
| Heating | Central |
| Cooling | Central Air |
| Utilities | Cable Available |
| Possession | Closing & Funding,Close Of Escrow |
| Roof | Concrete |
| Appliances | Dryer,Dishwasher,Electric Range,Microwave,Refrigerator,Trash Compactor,Wine Cooler,Washer |
| Garage Spaces | 2 |
| Patio/Porch Features | Balcony,Open,Patio |
| Architectural Style | Two Story |
| Pool Features | Heated,In Ground,Pool |
| Restrictions | No Restrictions,OK To Lease |
| Construction Materials | Block |
| Pets Allowed | No,Yes |
| Year Built | 2026 |
| View | Garden |
| Stories Count | 2 |
| Levels | Two |
| Property Subtype | Single Family Residence |
| Tax Year | 2025 |
| Community Features | Beach,Club Membership Available |
| County | Miami-Dade |
| Property Type | Residential |
| Subdivision Name | TROPICAL ISLE HOMES SUB 4 |
| Facing Direction | East |
| Garage Y/N | true |
| Full Baths | 6 |
| Special Listing Conditions | Listed As-Is |
| Status | Active |
| High School | Coral Gables |
| City | Key Biscayne |
| Senior Community Y/N | false |
| Zoning Description | 0100 |
| MLS Area | 42 |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 8916 |
| Listing Terms | Cash,Conventional |
| Elementary School | Keybiscayne |
| Year Built Details | New Construction |
| Tax Annual Amount | 12000 |
| Middle/Junior High School | Ponce De Leon |
| Lease Considered Y/N | false |
| Virtual Tour | https://www.propertypanorama.com/instaview/mia/A12021891 |
| Standard Status | Active |
| Occupancy Type | Vacant |
| Property Sub Type Additional | Single Family Residence |
| PostalCity | Key Biscayne |
| Legal Description | 32 54 42 PB 53-39 TROPICAL ISLE HOMES SUB 4TH ADDN LOT 8 BLK 25 LOT SIZE 82.500 X 100 |
Interior Features
| Interior Amenities | Built-in Features,Bedroom on Main Level,Bathtub,Closet Cabinetry,Entrance Foyer,Eat-in Kitchen,Family/Dining Room,First Floor Entry,Pantry,Separate Shower,Walk-In Closet(s) |
|---|---|
| Flooring | Hardwood,Wood |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Half Baths | 1 |
| Total Bedrooms | 6 |
| LivingAreaSource | Builder |
| Total Baths | 7 |
Exterior Features
| Exterior Amenities | Balcony,Fence,Fruit Trees,Security/High Impact Doors,Outdoor Grill,Patio |
|---|---|
| Parking Features | Covered |
| Lot Features | < 1/4 Acre |
| Water Source | Public |
| Lot Size Area | 8916 |
| Spa | false |
| Building Area Total | 5648 |
| Private Pool | true |
| Waterfront Y/N | false |
| Covered Spaces | 2 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33149
Price
Taxes
Year Built
In The Neighborhood
Views
Key Biscayne
$ 3,300,000
119 Harbor Dr
Key Biscayne, FL 33149
- Type
- Single Family
- Size
- 1,554 SqFt
- Rooms
- 3 Beds + 2 Baths
Views
Key Biscayne
$ 8,250,000
165 Hampton Ln
Key Biscayne, FL 33149
- Type
- Single Family
- Size
- 3,842 SqFt
- Rooms
- 6 Beds + 8.5 Baths
Key Biscayne
$ 3,550,000
255 Ridgewood Rd
Key Biscayne, FL 33149
- Type
- Single Family
- Size
- 2,177 SqFt
- Rooms
- 4 Beds + 3 Baths
Views
Key Biscayne
$ 9,000
101 E Crandon Blvd 276
Key Biscayne, FL 33149
- Type
- Single Family
- Size
- 2,000 SqFt
- Rooms
- 3 Beds + 2 Baths
Views
Key Biscayne
$ 3,980,000
269 Cranwood Dr
Key Biscayne, FL 33149
- Type
- Single Family
- Size
- 2,821 SqFt
- Rooms
- 5 Beds + 4 Baths
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Data Last Updated: September 23, 2026 2:08 AM UTC
