The attic in Ian's house was also converted into another bedroom just before Pauline died, her second husband Joe and his mate Bert did the conversion. So with Ian now restoring the front room into a bedroom that now makes the house four bedrooms when it was originally just a two bedroom house. Ian and Jane have the downstairs front room, Kathy has the attic room and Steven and Lauren and baby Louie have the two bedroom on the middle floor.
Other properties the sleeping arrangements aren't so clear. For example Phil's house, there's Phil, Sharon, Ben, Jay, Louise, Dennis and now Roxy all living there. How on earth are they all sharing, there's no downstairs bedroom and can only be three at most upstairs?
Also Martin and Stacey up until very recently lived in that tiny little flat. It was barely even a flat more of a bedsit. Living there was Martin, Stacey, Rebecca, Lily, baby Arthur, Belinda and Kyle. I don't think they even attempted to explain the sleeping arrangements for this one.