A spacious house at 5 Harbor pt. in Key Biscayne has a new owner. The 10,926-square-foot unit, built in 1954, was sold on Oct. 22, 2025 for $23,500,000 which works out to $2,151 per square foot. This two-story home has three bedrooms and six baths. Situated on a spacious 0.7-acre lot, the property offers ample outdoor space.

These nearby houses have also recently been purchased:

· At 615 Harbor Circle in Key Biscayne in September 2022, a 2,500-square-foot home was sold for $2,529,835, a price per square foot of $1,012. The home has 3 bedrooms and 3 bathrooms.

· A 3,569-square-foot home at 520 Harbor Drive in Key Biscayne sold in March 2022 for $3,200,000, a price per square foot of $897. The home has 2 bedrooms and 2 bathrooms.

· In June 2023, a 1,524-square-foot home at 561 Harbor Drive in Key Biscayne sold for $3,100,000, a price per square foot of $2,034. The home has 3 bedrooms and 2 bathrooms.