<Tr> <Td_colspan="2"> London transport portal </Td> </Tr> <P> Hampstead is a London Underground station in Hampstead, North London . The station is on the Edgware branch of the Northern line, between Golders Green and Belsize Park stations, and is the northernmost subterranean station on the branch . The station is on the boundary between Travelcard Zone 2 and Zone 3 . </P> <P> Designed by architect Leslie Green the station was opened on 22 June 1907 by the Charing Cross, Euston & Hampstead Railway . Located at the junction of Heath Street and Hampstead High Street, the name Heath Street was proposed for the station before opening: indeed, the original tiled station signs on the platform walls still read Heath Street . Hampstead is on a steep hill and the station platforms are the deepest on the London Underground network, at 58.5 metres (192 ft) below ground level . It has the deepest lift shaft on the Underground at 55 metres (180 ft) which houses high - speed lifts . They were previously Otis lifts, but were modernised by the Wadsworth Lift Company, and again in 2014 by the small generic lift installer Accord . There is also a spiral emergency staircase of over 320 steps . </P> <P> To the north, between Hampstead and Golders Green stations, is the uncompleted North End or Bull & Bush station . London Overground's Hampstead Heath station on the North London Line is a 10--15 minute walk east . </P>

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