Stephen's Flat is the main location of the show and is where the majority of the shows main characters live and spend their free time. The flat is in the same Apartment building as Madison's Flat and Ella's Flat and is owned by Stephen's landlord, Mr Rossiter.

The flat is made up of a large living room, a kitchen, a bathroom, and three bedrooms where the occupants sleep. The bathroom is seen on many occasions and Basil & Stephen's bedroom is seen at the end of every episode from Series 1-4. Molly's room is only seen in one episode in Series Two, and Dave's room is only seen in an episode from Series 4. Liam moves into the flat for Series 5 and 6.