Monroe County real estate: Home on Harbour House sells for $5,250,000

Published Sep 15, 2025

A spacious condominium at 4 Harbour House in Key Largo has a new owner. The 2,355-square-foot unit, built in 1981, was sold on Aug. 20, 2025 for $5,250,000 which represents a price per square foot of $2,229. This apartment features one bedroom. The lot size of the property measures 2.1 acres.

Other units have recently been purchased nearby:

· A 2,440-square-foot unit at 29 Harbour House in Key Largo sold in June 2025 for $4,100,000, a price per square foot of $1,680. The unit has 1 bedroom.

· At 45 Barracuda Lane in Key Largo in January 2023, a 2,636-square-foot unit was sold for $4,295,000, a price per square foot of $1,629. The unit has 1 bedroom.

· In May 2025, a 2,637-square-foot unit at 39 Harbour House in Key Largo sold for $6,050,000, a price per square foot of $2,294. The unit has 3 bedrooms and 4 bathrooms.