Thomas Lyon House

Thomas Lyon House
LocationW. Putnam Ave. and Byram Rd., Greenwich, Connecticut
Coordinates41°0′52″N 73°39′16″W / 41.01444°N 73.65444°W / 41.01444; -73.65444
Built1739
Architectural styleColonial
NRHP reference No.77001390
Added to NRHPAugust 24, 1977

The Thomas Lyon House, at 1 Byram Road, was built ca. 1739 and is considered to be the oldest unaltered structure in Greenwich, Connecticut. The restoration of the house, a Colonial saltbox, is the primary project of the Greenwich Preservation Trust, a not-for-profit organization that grew out of the Thomas Lyon House Committee formed by the Byram Neighborhood Association. Its heritage dates back to the family of Thomas Lyon (1621–1690), one of the earliest settlers of Fairfield County, and particularly his son, Thomas Lyon (1673–1739) who, with his wife Abigail and their children, were the initial occupants. The house stayed in the family line of Abigail and Thomas Lyon in to the 20th century.