London Borough of Harrow
The London Borough of Harrow () is a borough in west and north-west London, England; it forms part of Outer London. It borders four other London boroughs – Barnet to the east of ancient Watling Street (now the A5 road), Brent to the southeast, Ealing to the south and Hillingdon to the west and the Hertfordshire districts of Three Rivers and Hertsmere to the north. The local authority is Harrow London Borough Council. The London borough was formed in 1965, based on boundaries that had been established in 1934. The borough is made up of three towns: Harrow, Pinner and Stanmore, but also includes western parts of Edgware and Sudbury.