Sabbath Day House (Billerica, Massachusetts)

The Sabbath Day House is a historic 1.5-story wood-frame house in Billerica, Massachusetts, built in the mid-1760s. Originally serving as a warming shelter for parishioners between church services, it was maintained by a caretaker until its private ownership began in 1818. The house was recognized for its historical significance and added to the National Register of Historic Places on August 14, 1973, making it an interesting site for tourists and researchers interested in early American history and architecture.