I'm from UK like AchtungBaby80, and I've never heard anything about any of the houses being haunted -- what's the story on the DZ house? Hope the DZ ghost doesn't decide to wander, since we're right next door to you!
The dorm I lived in this past year (Patterson Hall) is supposedly haunted, though --- it's the oldest dorm on campus, and supposedly a woman living there hanged herself in the attic during WW2 because her soldier boyfriend died. Too bad women didn't actually live in Patterson during WW2...it housed soldiers.