The newer DVC resorts officially sleep five - with a sleeper chair. The older ones only sleep four; however, in the past, if you want to bring an air mattress, they will allow five to be in the room. They just won't provide linens or towels for five. When our youngest was over three, but still small enough to sleep with us - we would get a 1 BR for the five of us. It worked out well until our kids got older. Now - we have to have 2 bathrooms - so when staying at VWL, BC or BW - we always get a 2BR. We can, however, still squeeze into an OKW 1 BR even with the kids mostly grown. Those rooms are nice a spacious.