William Hagar House (1760)
William Hager was a farmer and miller who built a house around 1760 on the Boston Post Road in Marlborough. William married Sarah Stow in 1761 (his brother, Ebenezer, had married Sarah’s sister Abigail in 1753). The brothers operated a sawmill on a nearby brook, built around 1730 by their father Ebenezer Hager. The house was later owned by William and Sarah‘s son, William Hager, Jr. (he was originally named Billy Hager and had his name officially changed to William), who was a staunch Federalist and opposed the War of 1812. The house once had a series of rear ells and an attached barn, all later demolished. In the nineteenth century, it was Victorianized and then re-Colonialized in the 1930s. Today, the house, which has a saltbox profile on its west elevation, has been converted for offices and has a large modern addition to the rear.