Mount Castle Tower, an Elizabethan structure which stood at the top of Hanger Hill, was used as a tea-stop in the 19th century. It was demolished to make way for Fox's Reservoir in 1881. This reservoir, with a capacity of , was erected north of Hill Crest Road, Hanger Hill, in 1888 and a neighbouring reservoir for was constructed . This supply of good water helped to make Ealing more attractive than ever.
Mount Castle Tower, an Elizabethan structure which stood at the top of Hanger Hill, was used as a tea-stop in the 19th century. It was demolished to make way for Fox's Reservoir in 1881. This reservoir, with a capacity of , was erected north of Hill Crest Road Hanger Hill, in 1888 and a neighbouring reservoir for was constructed . This supply of good water helped to make Ealing more attractive than ever