Roundhouse - Like this plan, altho I think 3 doors is a bit much, and I'd cut back some on the windows in the front. Could use built in desk in bedroom for office. No loft tho. Would take out fireplace in living room, make entertainment center.
Oast house with one cowl converted into a dovecote. Many oast houses in the Sussex and Kent countryside have been converted into homes. An Oast house or hop kiln is a building designed for kilning (drying) hops as part of the brewing process.