The Colonel Micah Whitmarsh House is an historic house in East Greenwich, Rhode Island. The 2+1⁄2-story Greek Revival style brick house was built c. 1767-1771 by John Reynolds, and acquired in 1773 by Micah Whitmarsh, a founding member of the local Kentish Guards militia, which are located nearby in the Armory of the Kentish Guards. It is distinctive as the only brick house on Main Street. It has been owned since 1966 by the East Greenwich Historical Society.[2]