Single Family Residence - Tropical Isle Homes Sub 4

238 Buttonwood Dr, Key Biscayne, FL 33149
Image - 1Image - 2Image - 3Image - 4Image - 5Image - 6Image - 7Image - 8Image - 9Image - 10Image - 11Image - 12Image - 13
$8,500,000  Built: 2026
6 bedrooms 6 bathrooms 1 ½ bathrooms
Type of PropertySingle Family Residence
Style of PropertyPool Only
Property Ft²5,648
Living Ft²4,190
Price per Ft²$2,028.64
PetsYes
WaterfrontN/A
PoolYes
FurnitureN/A
Property description of Single Family Residence - Tropical Isle Homes Sub 4

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!

Exterior Features
Built-In Grill
Fruit Trees
Open Balcony
Interior Features
First Floor Entry
Built-in Features
Closet Cabinetry
Entrance Foyer
Pantry
Walk-In Closet(s)
Den/Library/Office
Utility Room/Laundry
Amenities
Beach Club Member Available
Equipment/Appliances
Trash Compactor
Dishwasher
Dryer
Microwave
Electric Range
Refrigerator
Washer
Property Features
NameTropical Isle Homes Sub 4
MLSA12021891
Last Update103 days
ForeclosureN/A
Short SaleN/A
ParkingCovered
Lot Ft²8,916
Approx. Lot Size 
Balcony/PorchYes
Boat DockN/A
Pet RestrictionsYes
Floor Number 
Cooling DescriptionCentral Air
Heating DescriptionCentral
ViewGarden
ConstructionConcrete Block Construction
Floor TypeWood
Maintenance Fees 
Association Fees 
Taxes$12,000
Property contact form
Gladys Martinez PA
Gladys Martinez PA305-321-7889954-743-1905gmrealtor7@gmail.com
How much is 11 - 3 =

Other properties in Key Biscayne

MLS Data Source: Miami Association of REALTORS. Copyright SEFMLS © 2026
Listing is a courtesy of Douglas Elliman. Office (305-677-5000). Agent (fernanda.moreno@elliman.com, 786-300-6334).
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.

Mortgage Calculator

Purchase Price ($)
Down Payment ($)
Interest Rate (%)
Mortgage Term (Y)
Property Tax ($)
Property Insurance ($)
Principle + Interest ($)
PMI* ($)
Monthly Payment** ($)

*Private Mortgage Insurance - included if downpayment is less than 20% of mortgage.

**Monthly payment - a sum of Principle, Interest, PMI, Tax, Insurance.

Request a showing
How much is 15 - 9 =
Offer amount
How much is 13 + 12 =
Share listing via email
How much is 9 + 2 =
NameAddressType# of StudentsGradesDistance
Key Biscayne Presbyterian School160 HARBOR DRprivate29PK - 10.2 mi
St Agnes Academy122 HOprivate434PK - 80.26 mi
St Christophers95 HARBOR DRprivate215PK - 60.31 mi
Key Biscayne K-8 Center150 W MCINTYRE STpublic921PK - 80.45 mi
Mast Academy3979 RICKENBACKER CSWYpublic15356 - 122.92 mi
Amikids Miami-dade South1820 ARTHUR LAMB JR RDpublic146 - 122.97 mi
Contact us
How much is 12 - 6 =
Close
Close