I don’t know where to begin. The house is yours if you want it, though I certainly understand if you don’t. I should have been more honest with you from the beginning.
It would be a good home for the baby to grow up in; I grew up there, and it was a wonderful childhood. I was never afraid or anything like that. None of them would ever harm the baby any more than they would have harmed me. And if it’s that big a deal for you, just keep him out of the attic and the basement.