544 Warren Ln, Key Biscayne, FL 33149

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

Add to Favorites New Search

Show Photos

Verify your account to unlock exclusive photos, mortgage tools, and more.

Add to Favorites

List Price: $8,000,000
MLS#: A12079811
Bedrooms: 6
Bathrooms: 6
Sq. Ft: 1,044
Lot Size: 7,828
Subtype: Single Family Residence
County: Miami-Dade
Community: Tropical Isle Homes Sub
Subdivision: Tropical Isle Homes Sub
Year Built: 2026

New Search

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.

(305) 775-2514

Search All Properties

Additional Information

Carport: 2
Front Exposure: Southeast
Status Label: ACTIVE
Construction: Concrete Block Construction
Cooling: Central Air, Electric
Equipment: Gas Range, Ice Maker
Flooring: Marble, Wood
Furnished: Furnished
Heating: Electric
Lot Description: Less Than 1/4 Acre Lot
Parking: Attached Carport, Driveway, On Street
Roof: Concrete
Bedroom Description: At Least 1 Bedroom Ground Level
Special Information: New Construction
Taxes: $29,546
View: Garden, Pool
Roofing: Concrete
Price Per Sqft: $7,662