It could also just be reusing old marketing assets from HHN30. Looks to me like the underground bunker set from that trailer with Jack torturing the guests with Bent Neck Lady, Billie Eilish Spiders, etc.
Though, if we end up getting Eddie as an Icon
and A Quiet Place as a house in the same year I actively and consistently argue against the likelihood of both... well, it'd sure be something.
Uh, to hedge my bets, I had heard talk of a Major Sweets house before the Spec Map dropped haha. That one seems pretty reasonable.