Details for Own the most desirable penthouse on Key Biscayne!


5 Bedrooms - 5 and a half bathrooms

Rare opportunity since it is the first time available for sale. 

445 Grand Bay Drive - Penthouse 1A / Key Biscayne, Fl

8,435 SF under A/C plus 2,825 SF of terraces for a total of 11,260 SF.

Welcome home to the most desirable penthouse in Key Biscayne as featured in Architectural Digest and the Robb report!

Located in a world-class condominium with 5-star services, this one-of-a-kind corner residence offers elegance, comfort, and unparalleled luxury.

Stunning views of the ocean, bay and Miami skyline make this penthouse irreplaceable.

This unique penthouse offers imposing 12 feet ceilings throughout make it grandiose providing the feeling of a home in the sky.

Meticulously designed, this oasis has top of the line finishes, it features a private elevator that leads into a majestic foyer, a breathtaking oversized living room, a private dining room, a fabulous kitchen and family room, a butler’s pantry, a sophisticated office/library in exquisite mahogany wood, a bar area, a splendid master suite and bathroom with huge his and her closets, plus 4 in-suite generous bedrooms, powder room and the most striking terraces for those who like to entertain in an unbelievable setting surrounded by landscape that seamlessly integrates the interiors and the outdoors as you enjoy romantic sunsets and invigorating sunrises.

Enjoy Key Biscayne lifestyle at its best and all the amenities of this white-glove condominium with its pristine beachfront location, renovated sumptuous lobby, and relaxing pool and jacuzzi.

Grand Bay Residences also provides 24 hour-security, valet services, 3 covered parking spaces, concierge 24/7, a gym, and a conference room. Walk to restaurants and shops close by including the prestigious Ritz Carlton.

Resort living only 20 minutes away from Miami International Airport and Downtown Miami.

For a floor plan, click here

For a video "tour" of this Penthouse, click here

For a spectacular picture gallery, click here.

LISTED FOR $ 13,870,000

LISTED BY Brigitte Nachtigall Properties.


Phone: (305) 710-9664

E-Mail: brigitte@bnachtigall.com

Languages Spoken: English, Spanish, Italian

JORGE BOJ P.A / Realtor-Associate

Phone: (305) 803-6956

E-Mail: jorgerboj@gmail.com

Languages Spoken: English, Spanish

Great Properties International Realty

  • Bathrooms
  • Bedrooms
  • Listing Type
    For Sale
  • Price
  • Property Tax
  • Square Feet
  • Year
  • School District
  • Elementary School
    Key Biscayne K-8 Center
  • High School
    MAST Academy


  • Ac
  • Cable Or Satellite
  • Elevator
  • Gym
  • Luxury
  • Tv
  • High-speed Internet
  • Alarm
  • Clubhouse
  • Fireplace
  • Hot Tub
  • Parking
  • Pool
  • Tennis
  • Wireless Internet
  • Doorman
  • Gated
  • Internet
  • Patio Deck


  • Garbage Disposal
  • Dish Washer
  • Washer/dryer
  • Stove
  • Refrigerator
  • Microwave


  • Bridge
  • City Lights
  • Ocean

Listing Provided by

  • Great Properties International Realty
  • (305) 710-9664