430 Grand Bay Dr, Key Biscayne, FL 33149 Unit #801

For Sale $6,690,000

Days Listed

218

Beds

2

Baths

3

Interior

3950 ft2 (367m2)

For Sale
28
430 Grand Bay Dr, Key Biscayne, FL 33149|2 BEDS | 3 BATHS |$6,690,000

Description

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this residence is a rare offering on Key Biscayne. Enjoying an unusually private setting with unobstructed ocean views and minimal visibility from neighboring residences, the home offers a level of seclusion seldom found in oceanfront condominium living. Originally a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. Spanning approximately 3,950 square feet, the living and dining areas, a cozy family room, and a bright kitchen with breakfast area are complemented by three terraces totaling approximately 595 square feet, seamlessly integrated to capture sweeping Atlantic views from every room. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets, and a spa-inspired bath, creating a private sanctuary within this singular home. The sale includes one storage unit. Combining exceptional scale, refined finishes, remarkable privacy, unobstructed Atlantic views, and desirable ancillary spaces, this residence represents a unique opportunity within one of Key Biscayne’s most prestigious oceanfront buildings.

Grand Bay Tower | Floor Plans

  • Days On Market:
    218
    Listed:
    Mar 31, 2026
  • Size:
    3950 ft2 (367m2)
    Rooms:
    2
  • Bathrooms:
    3
    Baths Half:
    1
  • Terms:
    All Cash, Conventional
    Property Facing:
    East
  • Last Modification:
    1 week ago
    Price Change:
    -3.04%

Property Taxes and Assessment

  • Annual Tax
    $131,192
  • Tax Year
    2025
  • Maintenance Fee
    N/A
  • Association Fee
    $4,398
  • Terms
    All Cash, Conventional

Property Features

Facts and features
Views
  • Ocean View
    Direct Ocean
    Ocean Access
    Ocean Front
  • Interior Features
  • Lobby
    Closet Cabinetry
    Cooking Island
    Fire Sprinklers
    Entrance Foyer
    Laundry Tub
    Chandelier To Be Replaced
    Walk-In Closet(s)
    Family Room
    Media Room
    Storage
    Utility Room/Laundry
  • Exterior Features
  • Open Balcony
  • Appliances
  • Dishwasher
    Disposal
    Dryer
    Electric Water Heater
    Microwave
    Electric Range
    Refrigerator
  • Parking
  • 2 Or More Spaces
    Valet
  • Other Facts
    Heating
  • Electric
  • Cooling
  • Central Air
  • Electric
  • Circuit Breakers
  • Window Features
  • Electric Shutters
    Hurricane Shutters
  • Amenities
    Laundry Features
  • Laundry Tub
    Utility Room/Laundry
  • Patio And Porch Features
  • Open Balcony
  • Association Amenities
  • Bike Storage
    Exercise Room
    Heated Pool
    Pool
  • Architectural Style
  • Corner Unit
    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