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About this property

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.

Interior

First Floor Entry, Vaulted Ceiling(s), Walk-In Closet(s), Other

Exterior

Built-In Grill

Parking

Attached Carport, Driveway, On Street

Pool

In Ground

Listing information is provided by the MIAMI Association of REALTORS® MLS and is deemed reliable but not guaranteed. Information is 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 or renting. RLC Realty Co. is not responsible for errors or omissions.

544 Warren Ln, Key Biscayne FL 33149 | RLC Realty Co.