We've had a two storey extension built and on the ground floor one of the rooms was set out to become a playroom for my two children 3.6 and 15 months old. Anyway, this is going to be one of the last rooms to be decorated, it has an en-suite shower room and we need to sort this out. It won't be finished for another 6 months and I am now wondering whether it is worth keeping as a playroom? At what age do children outgrow them? They already each have their own room, do they need a playroom now?