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445 Grand Bay Drive #PH-2A
Key Biscayne, FL 33149
$10,500,000
Active
52+
$10,500,000
Active
4
Bedrooms
5
Bathrooms
1
Half Baths
7,400 
Size Sq. Ft.
228
DOM
445 Grand Bay Drive #PH-2A Key Biscayne, FL 33149
4 Beds, 5 Baths, 1 (Half Baths), Condominium 7,400 Sq.Ft.

This stunning floor-through penthouse at Grand Bay Residences redefines oceanfront luxury, offering 7,400 sq ft under A/C with breathtaking sunrise and sunset views. With panoramic ocean and bay vistas, this one-of-a-kind residence is a true house in the sky featuring a grand living area, formal dining room, gourmet kitchen, spectacular home theater, and a stunning primary suite with walk-in closet and his and hers bathrooms. Three additional in-suite bedrooms provide privacy, with two oversized terraces that are just steps from the beach. Designed on an elegant and grand scale, this residence includes world-class amenities such as valet, concierge, resort-style pool, gym, beach access, and exceptional service.


Listing Summary
  • Address 445 Grand Bay Drive #PH-2A
  • City Key Biscayne
  • County Miami-Dade
  • Zip 33149
  • Price $10,500,000 ($1,419 / SqFt)
  • Status Active
  • Subdivision Grand Bay Residences Cond
  • Pets Allowed Yes
  • MLS® # A11658093
  • Property Type Residential
  • Property Sub TypeCondominium
  • Status Active
  • Square Feet 7,400
  • Year Built 1996
  • Waterfront Yes
  • Maintenance Fees $8,504 Monthly
  • Taxes $54,061
  • Tax Year 2023
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445 Grand Bay Drive #PH-2A
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The data relating to real estate for sale on this web site comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above (A11658093) is provided courtesy of (One Sothebys International Realty). The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Data last updated on 05-13-2025. IDX powered by Realty Net Media
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