
445 Grand Bay Drive # 1A, Key Biscayne FL 33149
Key Biscayne, FL 33149 · GRAND BAY
Description of 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
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.
Property Details for 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
- Bathrooms Full
- 5
- Bathrooms Half
- 1
- Interior Features
- Built-in Features, Closet Cabinetry, Entrance Foyer, Pantry, Volume Ceilings, Walk-In Closet(s), Wet Bar, Den/Library/Office, Family Room, Great Room
- Appliances
- Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
- Flooring
- Carpet, Marble, Wood
- Heating
- Electric
- Cooling
- Electric
- Furnished
- Unfurnished
- Architectural Style
- Corner Unit, High Rise, Penthouse
- Garage Spaces
- 0
- Parking Features
- 2 Or More Spaces, Covered, Valet, No Rv/Boats, No Trucks/Trailers
- Pool Private
- No
- Year Built Details
- Resale
- Direction Faces
- East
Building Information for 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
- Building Name
- GRAND BAY
- Building Area Total
- 11260
- Building Area Units
- Square Feet
- Stories Total
- 14
- Entry Level
- 14
- Association
- Yes
- Association Fee
- 0
- Association Fee Frequency
- Monthly
- Association Amenities
- Bike Storage, Community Room, Exercise Room, Pool
- Pets Allowed
- Restrictions Or Possible Restrictions
- Security Features
- Fire Alarm, Smoke Detector, Elevator Secure, Secured Garage/Parking, Guard At Site
Property Information for 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
- Lot Size Square Feet
- 0
- Waterfront
- Yes
- Waterfront Features
- Ocean Access, Ocean Front
- View
- Bay, Ocean View, Direct Ocean
- Construction Materials
- CBS Construction
- Exterior Features
- Open Balcony
- New Construction
- No
Public Records for 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
- Parcel Number
- 24-52-05-049-1350
- Tax Annual Amount
- $54,141
- Tax Year
- 2,025
- Tax Legal Description
- GRAND BAY RESIDENCES CONDO UNIT PH-1A UNDIV 1.7892% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17905-3465 1297 1
- County Or Parish
- Miami-Dade County
Schools Near 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
- Elementary School
- Keybiscayne
School assignments are provided by the listing and should be independently verified.
Location
445 Grand Bay Drive # 1A, Key Biscayne FL 33149 · More homes in Key Biscayne
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More information about 445 Grand Bay Drive # 1A, Key Biscayne FL 33149
445 Grand Bay Drive # 1A is a condo for sale in Key Biscayne, FL 33149. This property was listed for sale on February 14, 2026 by One Sotheby's International Realty, it's currently listed at $18,900,000. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Keybiscayne. 445 Grand Bay Drive # 1A is a 5-bed, 6-bath, 8,435 sqft condo built in 1997.
