445 Grand Bay Drive, #104
Key Biscayne, FL 33149

$3,950,000

4 Beds 4 Full 1 Half Bath 3250 sq ft 24 Days on Market HOA $3,888.00/mo

An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.

See More

Listing Courtesy of: Compass Florida, LLC.
Listing Agent: Cristina Diez
786-473-7920

Inquire About This Property
** This agreement isn't a condition of any purchase. Message frequency varies. Message & data rates may apply. Reply STOP to opt out or HELP for more information. Providing your phone number is optional and not required to use our service. View our Terms of Service and Privacy Policy
BeachesMLS Logo

All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 BeachesMLS, Inc. All rights reserved.

BeachesMLS data last updated on October 15, 2026 03:22 AM - ET

Property Last Updated: October 15, 2026 03:22 AM - ET