2 Bristol Avenue is a municipal building in Bristol Avenue, Colindale, London. It is the administrative headquarters of Barnet London Borough Council.

Colindale is a district in the London Borough of Barnet; its main shopping street on the A5 forming the borough boundary with neighbouring Brent. Colindale is a suburban area, and in recent years has had many new apartments built. It is also the location of the 1960s–1970s Grahame Park housing estate, built on former parts of Hendon Aerodrome. It is situated about eight miles northwest of Charing Cross, directly northwest of Hendon, to the south of Edgware and east of Queensbury.