Sale closed in Key Biscayne: $4.5 million for a condominium

Published Aug 7, 2025

The spacious property at 445 Grand Bay Drive in Key Biscayne was sold on July 17, 2025 for $4,500,000 which represents a price per square foot of $1,525. The condominium, built in 1996, has an interior space of 2,950 square feet. The layout of this apartment includes three bedrooms and four bathrooms.

Additional units have recently been sold nearby:

· A 849-square-foot unit at 455 Grand Bay Drive in Key Biscayne sold in May 2025 for $1,700,000, a price per square foot of $2,002. The unit has 1 bedroom and 1 bathroom.

· In February 2025, a 378-square-foot unit at 455 Grand Bay Drive in Key Biscayne sold for $800,000, a price per square foot of $2,116.

· At 455 Grand Bay Drive in Key Biscayne in March 2025, a 849-square-foot unit was sold for $1,700,000, a price per square foot of $2,002. The unit has 1 bedroom and 1 bathroom.