This is not quite to scale, but it's reasonably close. Due to the pitch of the roof in front, the upstairs is slightly narrower than the downstairs. There is a full-length dormer on the back, but it is a couple feet narrower than the rest of the house, which is why the back (south) side of the upstairs is slightly narrower than the front. The basement is one large room; the stairs to the basement are located under the stairs to the second floor.