544 Warren Ln, Key Biscayne, FL 33149

$8,000,000
6
BD
6
BA
1,044
SqFt

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List Price
$8,000,000
MLS#
A12079811
Subdivision
Tropical Isle Homes Sub
Status
ACTIVE
Type
Single Family Residential
Bedrooms
6
Full baths
5
Half baths
1
Living Area
1,044

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.

Additional Information

Days on Market
1
View
Garden, Pool
Tax Amount
$29,546
Pool
Yes
Parcel Number
24-52-05-002-0160
Pool Description
In Ground
Bedroom Description
At Least 1 Bedroom Ground Level
Front Exposure
Southeast
Special Information
New Construction
Lot Size
7,828
Exterior Features
Built-In Grill
Parking Restrictions
Attached Carport, Driveway, On Street
Address
544 Warren Ln, Key Biscayne
Elementary School
Keybiscayne
SqFt Liv Area
1,044
Year Built
2026
Design
Detached, Two Story
Development Name
Tropical Isle Homes Sub
Style
Pool Only, House
Middle School
Ponce De Leon
Senior High School
Mast Academy
Restrictions
No Restrictions
Construction Type
Concrete Block Construction
Interior Features
First Floor Entry, Vaulted Ceiling(s), Walk-In Closet(s), Other
Section
5

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Listing Courtesy of Duncan Studio Real Estate Division PLLC, Contact: