445 Grand Bay Dr, Key Biscayne, FL 33149 Unit #PH-2A

For Sale $12,990,000

Beds

4

Baths

5

Interior

7400 ft2 (687m2)

Building

GRAND BAY RESIDENCES

For Sale
54
445 Grand Bay Dr, Key Biscayne, FL 33149|4 BEDS | 5 BATHS |$12,990,000

Description

Experience oceanfront living at its finest in this extraordinary floor-through penthouse at Grand Bay Residences, one of Key Biscayne’s most prestigious luxury addresses. Encompassing an impressive 7,400 square feet under A/C, this exceptional residence offers breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two magnificent, oversized terraces facing east and west create an unparalleled indoor-outdoor living experience, where spectacular sunrises over the ocean and unforgettable sunsets over the bay become part of everyday life. Beautifully upgraded and designed for both grand entertaining and comfortable living, the residence features expansive living areas, an elegant formal dining room, gourmet kitchen, and private home theater. The magnificent primary suite is a true private sanctuary, featuring a generous walk-in closet and two separate, beautifully appointed bathrooms, offering the ultimate in comfort, privacy, and luxury. Three additional spacious bedrooms, each with its own en-suite bathroom, provide exceptional comfort and privacy. Residents enjoy an extraordinary resort-style lifestyle with direct beach and ocean access, concierge and valet services, a state-of-the-art fitness center, a spectacular swimming pool, and the impeccable service of Grand Bay’s dedicated professional staff. A rare opportunity to own a truly remarkable penthouse where space, sophistication and breathtaking views capture the best of this island.

Grand Bay Residences | Floor Plans

  • Days On Market:
    0
    Listed:
    Nov 2, 2026
  • Size:
    7400 ft2 (687m2)
    Rooms:
    4
  • Bathrooms:
    5
    Baths Half:
    1
  • Terms:
    All Cash, Conventional
    Property Facing:
    East
  • Last Modification:
    1 week ago
     

Property Taxes and Assessment

  • Annual Tax
    $56,046
  • Tax Year
    2025
  • Maintenance Fee
    $9,343
  • Association Fee
    N/A
  • Terms
    All Cash, Conventional

Property Features

Facts and features
Views
  • Bay
    Ocean View
    Direct Ocean
    Ocean Access
    Ocean Front
  • Interior Features
  • Built-in Features
    Closet Cabinetry
    Fire Sprinklers
    Entrance Foyer
    Pantry
    Walk-In Closet(s)
    Family Room
    Media Room
  • Exterior Features
  • East Of Us1
    Open Balcony
  • Appliances
  • Dishwasher
    Disposal
    Dryer
    Electric Range
    Electric Water Heater
    Ice Maker
    Microwave
    Refrigerator
    Wall Oven
    Washer
  • Parking
  • 1 Space
    Covered
    Valet
    No Rv/Boats
  • Other Facts
    Heating
  • Electric
  • Cooling
  • Electric
  • Flooring
  • Ceramic Floor
    Marble
  • Window Features
  • Blinds
  • Amenities
    Patio And Porch Features
  • Open Balcony
  • Association Amenities
  • Bike Storage
    Community Room
    Exercise Room
    Pool
    Trash Chute
  • Architectural Style
  • High Rise
  • Construction Materials
  • CBS Construction
  • Structure Type
  • Condo 5+ Stories
    Condo
  • Schools
    Elementary School
  • Keybiscayne
  • Middle Or Junior School
  • Ponce De Leon
  • High School
  • Coral Gables
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    Sophia K. Albrecht

    Sophia K. Albrecht

    Lic. Real Estate Broker