by Global Lifestyle Properties

Check Availability
$8,500,000
● House - For Sale

238 Buttonwood Dr

Key Biscayne, FL 33149
bedrooms
6 Beds
bathrooms
6 Baths, 1 Half Bath
square feet
4,190 Ft²
$42,737
Est. Monthly

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!
Unit Size
4,190 Ft²
Days on Market
148 days
Land Size
0.21 acres
Price per sqft
$2,029
Property Type
House
Property Taxes
$1,000
HOA Dues
-
Year Built
1961

Listed By

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Last updated: 2 months ago (Miami MLS #A12021891)

Price History

Date / Event Date Event Price
May 21, 2026 Listed by Douglas Elliman $8,500,000
Listed by Douglas Elliman
Oct 16, 2023 Sold
Sold
Sep 6, 2023 In contract -
In contract
Jan 13, 2023 Listed by Douglas Elliman $2,795,000
Listed by Douglas Elliman
Sep 29, 2022 No longer available -
No longer available
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Property Highlights

Garage
Parking Available
Air Conditioning
Parking Details
Has Garage
Parking Features: Covered
Garage Spaces: 2
Interior Details
Half Bathrooms: 1
Full Bathrooms: 6
Interior Features: Built-in Features, Entrance Foyer, Pantry, Walk-In Closet(s), First Floor Entry, Closet Cabinetry, Den/Library/Office, Utility Room/Laundry
Appliances: Trash Compactor, Dishwasher, Dryer, Microwave, Electric Range, Refrigerator, Washer
Flooring Type: Wood
Door Features: High Impact Doors
Laundry Features: Utility Room/Laundry
Exterior Details
Square Footage: 4190
Property Condition: New Construction
Architectural Style: Attached, Two Story
Year Built: 2026
Building Name: TROPICAL ISLE HOMES SUB 4
Building Area Total: 5648
Building Area Units: Square Feet
Construction Materials: Concrete
Patio and Porch Features: Patio, Open Balcony
Pool Features: In Ground, Heated
Lot Features: Less Than 1/4 Acre Lot
Lot Size Area: 8916
Lot Size Units: Square Feet
Lot Size Acres: 0.205
Lot Size Square Feet: 8916
Water Source: Municipal Water
Financial Details
Tax Annual Amount: $12,000
Utilities Details
Cooling Type: Central Air
Heating Type: Central
Sewer : Public Sewer

Building Info

Overview

    General

  • Year Built: 1961
  • Effective Year Built: 1971
  • Building Count: 1
  • Bedroom Count: 3
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 4
  • Building Style: 0
  • Exterior Walls Type: 7
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 7
  • Garage Square Area: 207
  • Parking Space Count: 0
  • Patio Type: 55
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 8,250
  • Lot Size Depth Feet: 1,000
  • Lot Size Frontage Feet: 825
  • Total Building Area: 2,582
  • Gross Building Area: 2,582
  • Building Area: 1,720
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 1,720
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: TROPICAL ISLE HOMES SUB 4TH ADDN
  • Land Acres: 0000000189
  • Standard Land Use Code: 1001
  • County Land Use Code: 0101
  • State Land Use Code: 001
  • Legal Description 1: 32 54 42 PB 53-39 TROPICAL ISLE HOMES SUB 4TH ADDN LOT 8 BLK 25 LOT SIZE 82.500 X 100

Neighborhood

  • School District Name: Dade County School District
  • School Tax School District: KEY BISCAYNE
  • Census Tract: 004602

Zoning

  • Zoning: 0100

Geography

  • Assessors Map Reference: 272
  • District: 24
  • Parcel: 24-4232-006-1970
  • Block: 25
  • Lot: 8
  • Meridian: SEC 32 TWN 54S RNG 42E
  • Municipality: KEY BISCAYNE
  • Latitude: 25.697
  • Longitude: -80.1681

    Address

  • Full Address: 238 Buttonwood Dr
  • Address - House Number: 238
  • Address - Street Name: Buttonwood
  • Address - Suffix Type: Dr
  • State: FL
  • City Name: Key Biscayne
  • Carrier Code: C074
  • 4-Digit Zip Code: 1203
  • Zip Code: 33149

Valuation

    Tax

  • Total Area: 2,076
  • Tax Year: 2023
  • Tax Amount: $2,110,107
  • Tax Rate Code Area: 2400

    Appraisal Valuation

  • Standard Deviation: 0.1772
  • Valuation Date: Apr 03, 2024
  • Confidence Score: 77
  • Final Value: 2,821,561
  • High Value: 3,321,657
  • Low Value: 2,321,465

    Market Valuation

  • Market Total Value: $2,133,927
  • Market Land Value: $1,897,500
  • Market Improvement Value: $236,427

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $1,280,194

    Sales

  • Current Sale Contract Date: Sep 28, 2023
  • Current Sale Recording Date: Oct 16, 2023
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 735358
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Key Biscayne


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 200 Galen Drive, Key Biscayne, FL, 33149

$3,800 /mo

  • 1 Bed
  • 1 Bath
  • 690 ft²
200 Galen Drive #308, Key Biscayne, FL, 33149 Listing by Cliff Glansen


Frequently Asked Questions

When was property at 238 Buttonwood Drive built and last sold?
The property at 238 Buttonwood Drive was built in 1961 and last sold on Sep 28, 2023 for $2,700,000.
How much is this home worth?
The estimated value of the home located at 238 Buttonwood Drive is $8,526,743.
What are some comparable homes to 238 Buttonwood Drive?
There are currently no comparable homes to 238 Buttonwood Drive.