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238 Buttonwood Dr , Key Biscayne, FL 33149

$8,500,000
  • 238 Buttonwood Dr , Key Biscayne, FL 33149 Main Photo

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New to the Market Active
BEDS6 BATHS6 full 1 partial SQUARE FEET4,190 MLS#A12021891
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONTROPICAL ISLE HOMES SUB 4

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 Biscaynes most thoughtfully designed brand new-construction homes - Expected to be finished in July 2026. Easy to Show!

238 Buttonwood Dr | MLS# A12021891

This single family home located at 238 Buttonwood Dr , Key Biscayne, FL 33149 is currently listed for sale with an asking price of $8,500,000. This property was built in 2026 and has 6 bedrooms and 6 full and 1 partial baths with 4190 sq. ft. Buttonwood Dr is located in the TROPICAL ISLE HOMES SUB 4 subdivision. Search TROPICAL ISLE HOMES SUB 4 real estate on mmazine.realty100.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Fenced: Yes
Garage: 2
Heating: Central
Home Style: Attached, Two Story
Lot Size: 0.20 Acres
Roof Type: Concrete
Taxes: $12,000
Year Built: 2026

Amenities

First Floor Entry
Built-in Features
Closet Cabinetry
Entrance Foyer
Pantry
Walk-In Closet(s)
Den/Library/Office
Utility Room/Laundry
Built-In Grill
Fruit Trees
Open Balcony

Feature Descriptions

Accessibility: Access Convertible
Appliances: Trash Compactor, Dishwasher, Dryer, Microwave, Electric Range, Refrigerator, Washer
Community Features: Beach Club Member Available
Crops Included Y/N: No
Door Features: High Impact Doors
Exterior: Concrete Block Construction
Fencimg: Fenced
Flooring: Wood
Home Warranty Y/N: No
Laundry: Utility Room/Laundry
Lease Considered Y/N: No
Listing Terms: All Cash, Conventional
Lot: Less Than 1/4 Acre Lot
Parcel#: 24-42-32-006-1970
Parking: Covered
Parking Notes: Covered
Patio/Porch: Open Balcony, Patio
Pets Allowed: Yes
Pool: In Ground, Heated
Property Attached Y/N: No
Property Sub-Type: Single Family Residence
Sewer: Public Sewer
Special View Info: Garden
Water: Municipal Water

Local Schools

High School: Coral Gables
Middle School: Ponce De Leon
Elementary School: Keybiscayne

Listed By / Shown By

Listed By

Agency Name: Douglas Elliman
Agency Phone: 305-677-5000

Shown By

Agent Name: Michele Mazine
Agent Phone: Cell: (954) 261-5248
Agency Title: Realty 100

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Estimated Payment

$ 22,396.48 per month $18,917.32 Principal & Interest $1,000.00 Property Tax $2,479.17 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 05/21/2026. The listing information on this page last changed on 05/21/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 05/21/2026 2:27:52 AM EST) or Miami MLS (last updated Thu 05/21/2026 12:28:36 AM EST) or Stellar MLS (last updated Thu 05/21/2026 1:58:52 AM EST) or Beaches MLS (last updated Thu 05/21/2026 2:17:53 AM EST). Real estate listings held by brokerage firms other than Realty 100 may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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