138b Pentre Road
Gwen Cooper and Rhys Williams lived together at a flat in Riverside, Cardiff. The flat was on the first floor of a converted house. (PROSE: Slow Decay) The flat below was owned by Betty Prudom. (PROSE: Bay of the Dead)
Their flat consisted of a kitchen, a bedroom, a living room and a bathroom. They had a computer in the flat as well. (TV: Everything Changes et al.) Pictures of the two were put up throughout the flat. (TV: Adam) The pair ultimately abandoned the flat when hunted down by the British government because of their potential association with the 456 incident. (TV: Children of Earth: Day Two)
The walk from Gwen's flat to the Torchwood Hub was a distance of two miles, which usually took just under half an hour. (PROSE: Another Life)