text: No, that is elsewhere in Epsom at this address 2 Ashley Avenue
  Epsom
  Surrey
  KT18 5AL  (see this open data record http://ratings.food.gov.uk/business/en-GB/759556/Nuffield-Health-%26-Wellbeing-Epsom). This building looks to be the original Woodcote Grove https://historicengland.org.uk/listing/the-list/list-entry/1028576, which is the HQ of WS Atkins plc (Companies House Open Data).
  
  Do you know anything more about "Epsom Gateway", the only open data references are to Nuffield Health.