The Drayton Court was a hotel in Perivale. A grocer was located next door.
Former Perivale resident Ace McShane returned to the Drayton Court's pub on a Sunday in 1989, in search of her friends. Her visit was fruitless. Meanwhile, the Seventh Doctor shopped for cat food next-door. Ace was sitting despondent at the side-walk table when he emerged and asked her to pay for the cat food, as he was not carrying any currency. (TV: Survival)
Behind the scenes
Though the story explicitly places the Doctor and Ace firmly in Perivale, the real life Drayton Court hotel is actually in nearby Ealing.