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$8,000,000
94.4965 BTCView more
A12079811
  • 6 Beds
  • 5.5 Baths
  • 1,044 ft2 (97m2)
Lot Size: 7,828 ft2 (97 m2)
Listed on: Aug 29, 2026
Days on Market: 35

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

A12079811, Home in Key Biscayne for Sale

  • Listed on:Aug 29, 2026
  • Days on Market:35
  • Taxes:$29,546 per year
  • Year built:
  • Occupancy:n\a
  • Tax Year:2025

Parking

  • Garage Spaces

    0

  • Open Parking

    Yes

  • Covered Spaces

    2

  • Parking Features

    Attached Carport, Driveway, On Street

  • Attached Garage

    No

Interior

  • Flooring

    Marble, Wood

  • Appliances

    Gas Range, Ice Maker

  • Cooling

    Central Air, Electric

  • Heating

    Electric

  • Interior Features

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

Exterior

  • View

    Garden, Pool

  • Architectural Style

    Detached, Two Story

  • Construction Materials

    Concrete Block Construction

  • Exterior Features

    Built-In Grill

  • Patio And Porch Features

    Open Porch

  • Direction Faces

    Southeast

  • Waterfront Features

    n\a

  • Pool Features

    In Ground

  • Roof

    Concrete

Community

  • Subdivision Name

    TROPICAL ISLE HOMES SUB

  • Typeof Association

    n\a

  • Community Features

    Additional Amenities

LOT

  • Lot Features

    Less Than 1/4 Acre Lot

  • Lot Size Square Feet

    7,828

  • Lot Size Units

    Square Feet

  • Other Structures

    n\a

A12079811, Home for Sale in Key Biscayne
Selling Price: $8,000,000
Prices in major cryptocurrencies today, 10,03,2026:
Crypto Price 24 hours (%) 7 days (%) Rate (USD)
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BTC 94.5 0.86 0.32 84,659.18
Ethereum
ETH 2983.2 1.28 0.55 2,681.68
Solana
SOL 67029.74 0.81 1.04 119.35
Tether
USDT 8000000 0.06 0.03 1.00
XRP
XRP 5369127.52 0.67 1.97 1.49
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$12,340 per month
30 year, 6,5% Interest
  • Principan and interest

    $9,560

  • Property Taxes

    $2,462

  • Homeowners insurance

    n/a

  • HOA Dues

    n/a

Annual Interest Rate:
Percentage Down:
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Key Biscayne. Homes similar to A12079811 are listed betveen 6.4M to 9.6M at an averenge of $7663 per square foot.
29 of 33

Key Biscayne

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544 Warren Ln Key Biscayne, FL, 33149?

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