The House is a great unknown. How far does it reach? Who lives there now? Is it nefarious? Does the Architecture make any sense? These are all questions for you to decide. These are the hallways wizards and scribes once walk. The corridors where horrors and monsters prowled. The old stonework have seen many come, and far to few leave. The question that remains is: Who walks the floor now? And what is watching them?

Many different corridors and junkions to connect whatever rooms you want. Some combinations leave gaps, I say either leave it there and pretend it’s a wall or slap some moorgoth or castle ruin in there. Maybe expand with your own little weird shaped rooms or hidden passages?