The oldest house in Fairfield is the John Osbourne House at 909 King’s Highway, West. The oldest section consists of the original center-chimney block, which probably began as one-room and was then expanded. A lean-to added several decades after the house was built. The traditional date of construction is 1673, but the later date of 1734 is more likely. The house is traditionally associated with John Osborne, who married in 1673. His father Richard fought in the Pequot War and received a grant of land for his services. The last battle of the war was fought in 1637 in Pequot Swamp, which is located adjacent to the house. The colonial-era section of the house is flanked at both ends by two twentieth-century wings.
John Osborne House (1673)