The Upminster Tithe Barn Museum of Nostalgia is a small museum located in Upminster in the London Borough of Havering, London, England. It is located at OS grid reference TQ564877.It is owned by Havering London Borough Council and run in partnership with the Hornchurch and District Historical Society. The museum holds around 14,500 artifacts of domestic and agricultural use. As of July 2006, it is open at selected weekends only from 10.30 a.m. to 4.30 p.m. from April to October.