Beach Homes Realty
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445 grand bay drive

Key Biscayne, FL 33149

$18,900,000

5 BEDS 5.5 BATHS
8,435 SQFT
Residential - Condo
Waterfront
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Bedrooms 5
Total Baths 6
Full Baths 5
Square Feet 8435
Status Active
MLS # A11954185
County Miami-Dade County
More Info
Category Residential - Condo
Status Active
Square Feet 8435
MLS # A11954185
County Miami-Dade County
High above the turquoise waters of Key Biscayne rises a penthouse that simply cannot be replicated. Once featured in Architectural Digest, this legendary corner residence at Grand Bay is a statement of scale, design, and presence. From sunrise over the Atlantic to glittering sunsets across Biscayne Bay and the Miami skyline, the views are cinematic in every direction, offering endless blue water, golden light, and exceptional privacy. Spanning an extraordinary 8,435 square feet under air and 2,825 square feet of terraces, totaling 11,260 square feet as per the developer’s floor plan, the residence is defined by soaring 12-foot ceilings and grand proportions throughout. A dramatic foyer leads to a spectacular Grand Room designed for both intimate living and large-scale entertaining. The formal dining room is separate and elegant, while the completely remodeled kitchen and family room provide comfort and functionality. The fully renovated private library and custom bar enhance the home’s entertaining appeal. The primary suite is serene and expansive. All the bathrooms have just been completely remodeled, offering a fresh spa-inspired experience finished to today’s highest standards. Four (4) additional en-suite bedrooms ensure comfort and privacy. The terraces offer expansive outdoor living in the sky, perfect for sunrise mornings and sunset evenings overlooking the water and skyline. This is not simply a penthouse. It is a landmark residence, rare and impossible to duplicate.
Location not available
Listing
Street
Satellite

Exterior Features

  • Style Corner Unit, High Rise, Penthouse
  • Construction Condo
  • Siding CBS Construction
  • Exterior Open Balcony
  • Garage No

Interior Features

  • Appliances Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
  • Heating Electric
  • Cooling Electric
  • Living Area 8,435 SQFT
  • Year Built 1997

Neighborhood & Schools

  • Subdivision GRAND BAY RESIDENCES COND,GRAND BAY
  • Elementary School Keybiscayne

Financial Information

  • Parcel ID 24-52-05-049-1350

Additional Services

Internet Service Providers

Listing Information

Listing Provided Courtesy of One Sotheby's International Realty
Listing Agent Brigitte Nachtigall
The property listing data and information, or the Images, set forth herein were provided to Miami Association of Realtors, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by Miami Association of Realtors, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. Miami Association of Realtors, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
Listing data is current as of 07/06/2026.

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