Well, if you divorce him I don't know if he will move back in to his old house. He may move into an entirely different one.But if he does move into the house that you want to move into, it should work. There is a "Move in" option under the Friendly social, but that will make him move in with you. You should able to move in with him through marriage, though. Just make sure you move your sim into his house, not him into your house. I'm not 100% familiar with the console version, but I have played it a bit.