Ok, so I know this is a bedroom but it's a great use of space for a small room. I particularly like the use of the dead space behind the ladder for shelving. It could also be a cool idea for a kids play room.
Small Bunkroom How to build a small bunk room in a very small bedroom. In the small bunk room you will find space maximizing built in bunk beds with ultra-clever steps that provide storage. Small Bunkroom with custom bunk beds.