Kneller Hall is a Grade II listed mansion in Whitton, in the London Borough of Richmond upon Thames. It housed the Royal Military School of Music, training musicians for the British Army, which acquired the building in the mid-19th century. It was also home to the school's Museum of Army Music. The Army vacated the site on 31 August 2021.

Whitton is an area of the London Borough of Richmond upon Thames, England. Historically, it was the north-western part of Twickenham manor, bounded by the River Crane and the Duke of Northumberland's River.