Greenwood Memorial United Methodist Church is an historic church at 378A-380 Washington Street in the Dorchester neighborhood of Boston, Massachusetts.The church building was designed by Walter J. Paine, and built in 1900-01 in the shingle style for a congregation established in 1838. The church was renamed in 1913 after a major bequest from parishioner Charles H. Greenwood in memory of his mother Sarah.The church was listed on the National Register of Historic Places in 2002.