Built in 1868 for Moses T. Upton, but encompassing portions of structures built in 1731 for Daniel Curtis, shipwright, and in 1790 for Capt. Thomas Ashby.
Built circa 1804, for Captain Samuel Masury, Mariner. Documents provided are of research conduction on house; formal house history unavailable. Plaque was granted after research was presented by homeowner; no formal house history on record.