Brockley Hill was a proposed London Underground station in the Brockley Hill area of north London. The planned location is in what is now Edgware Way Grassland close to Edgwarebury Park on the north side of the junction of Edgware Way / Watford Bypass (A41), and Spur Road (A410). This station was part of a 1930s extension project named the: Northern Heights. Where new extensions were to be made across the Northern Line. This, along with 2 other stations on the same route called Elstree South and Bushey Heath, would have opened. However, due to World War II, the project had to be scrapped by the organisation of the Green Belt. History Planning and construction The station was the first of three planned by London Passenger Transport Board (LPTB) in 1935 to extend the Northern line from Edgware to Bushey Heath. There was debate about the name for the station, with Edgwarebury, Edgebury, Canons, North Edgware and All Souls all being proposed. The extension was part of the Northern Heights project which was intended to electrify a number of steam-operated London and North Eastern Railway (LNER) branch lines and to incorporate them into the Northern line. Much of the land for the extension came from the purchase in 1922 by the LPTB's precursor, the Underground Electric Railways Company of London, of the unbuilt Watford and Edgware Railway (W&ER). The W&ER had planned an extension of the Edgware, Highgate and London Railway to Watford Junction via Bushey, but it had never raised the capital required and its powers to construct a line had expired in 1911. The specific route to Bushey Heath was approved by parliament in October 1937. The LPTB's principal purpose for the extension to Elstree was to stimulate the development of new residential areas to increase passenger numbers. A secondary purpose was to provide a location suitable for a large new depot that was required to accommodate and maintain the new fleet of 1938 Stock trains to be used across the existing Northern line and the lines taken over from the LNER. Brockley Hill station was to be located on a viaduct to the north of the existing junction of Edgware Way and Spur Road. The T-junction was to be reconstructed as a roundabout to incorporate a forecourt for access to a curving range of shops and a continuation of Spur Road heading to the north-east to a