544 Warren Lane, Key Biscayne, FL 33149
- $8,000,000
- 6
- BD
- 6
- BA
- 1,044
- SqFt
- List Price
- $8,000,000
- Status
- ACTIVE
- Days on Market
- 14
- MLS#
- A12079811
- Subtype
- Residential
- New Construction
- Yes
- Year Built
- 2026
- Bedrooms
- 6
- Bathrooms
- 6
- Full Baths
- 5
- Half Baths
- 1
- Living Area
- 1,044
- Acres
- 0.18
- Subdivision
- Tropical Isle Homes Sub
- MLS Area Major
- 2520
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.
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Additional Information
- Amenities
- Other
- Interior Features
- Main Level Primary, Vaulted Ceiling(s), Walk-In Closet(s)
- Exterior Features
- Built-in Barbecue, Barbecue, Outdoor Living Area
- Taxes
- $29,546
- Flooring
- Marble, Wood
- Appliances
- Gas Range, Ice Maker
- Heating
- Electric
- Air Conditioning
- Central Air, Electric
- Exterior Construction
- Block
- Stories
- 2
- Levels
- Two
- Roof
- Concrete
- Pool
- Yes
- Parking Features
- Attached Carport, Carport, Driveway, On Street
- Elementary School
- Key Biscayne K-8
- Middle School
- Ponce De Leon
- High School
- Coral Gables
- View
- Garden, Pool
Listing courtesy of Duncan Studio Real Estate Division PLLC. Contact:
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All listings featuring the RAPB + GFLR logo are provided by the Realtors® of the Palm Beaches and Greater Fort Lauderdale, Inc. and BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2019 Realtors® of the Palm Beaches and Greater Fort Lauderdale Inc. and BeachesMLS, Inc.
Agent: James S Duncan | Email: james@james-duncan.com