Battersea

By 1941, Digby Arwell had come to live in Battersea, according to Lily Arwell. (TV: The Doctor, the Widow and the Wardrobe)

Alternate realities
London's main Cybus Industries Cyber-conversion factory was located in Battersea London. (TV: Rise of the Cybermen) The area therefore became a base for the Cybermen created by John Lumic. (TV: The Age of Steel)