Find Us Our address is Arch 124 Cornwall Road (corner of Alaska Street), Waterloo, London SE1 8XE. Telephone 020 7633 9194. We are centrally located right by Waterloo train / underground station. From the station concourse take exit 2, next to McDonald’s cross the road and walk down either Alaska Street or Sandell Street and there we are in Cornwall Road. Our entrance is discreet and the streets are safe, day and night, being constantly monitored by CCTV. On foot from north of the River Thames walk over either Waterloo Bridge or the new (and beautiful) Hungerford Bridge. Click here to view a detailed map.