10 a.m. to 4 p.m. Sun. The home is an 1834 Greek revival mansion designed by Richard Upjohn, founder of the American Institute of Architects. The grounds also house the Garden Museum.
Group tours are available by appointment.
Only three families lived in the mansion throughout its history. William Rotch, Jr., a prominent whaling merchant, built the mansion and lived there until 1850. Edward Coffin Jones, whaling merchant. His daughter Amelia, a philanthropist, continued living in the mansion after his death. Mark M. Duff, businessman.