Live Listing

544 Warren Lane

Key Biscayne, FL 33149 TROPICAL ISLE HOMES SUB

List Price $8,000,000
PROPERTY DESCRIPTION

Property Description

New construction, this extraordinary custom Cape Dutch residence is a masterwork of timeless design, brought to life by Duncan and Heuser Design and Development, with interiors curated by James Duncan. Every detail, from the graceful gabled facade to the refined finishes within, reflects a rare devotion to craftsmanship and enduring elegance. Offering six generously proportioned bedrooms and six and a half beautifully appointed bathrooms, this home balances gracious scale with warm, livable comfort. Soaring ceilings, thoughtfully placed windows, and an effortless flow between rooms create a sense of light and openness throughout, while curated materials and bespoke millwork lend a distinctly luxurious character to every space. This is more than a house; it is a legacy residence, designed to be lived in beautifully for generations. A truly rare offering for the discerning buyer seeking timeless architecture, exceptional interiors, and uncompromising quality throughout.

PROPERTY DETAILS

Property Details

Listing Information

MLS ID
A12079811
Listing Status
Active
Property Type
Single Family Residence
Bedrooms
6
Bathrooms
5.5
Living Area
1,044 sq ft
Lot Size
7,828 sq ft
Year Built
2026
Community
TROPICAL ISLE HOMES SUB
County
Miami-Dade

Property Features

Interior Features
Vaulted Ceiling(s), Walk-In Closet(s)
Exterior Features
Built-in Barbecue
Appliances
Gas Range, Ice Maker
Cooling
Central Air, Electric
Heating
Electric
Parking
Attached Carport, Driveway, On Street, Carport
Waterfront
False
View
Garden, Pool
Property Tax
$29,546 (2025)
Evelyn Yang South Florida Real Estate
Evelyn Yang 561.972.3158
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