I forget which guide books have stuff in them. The OVA perfect collection extras has a walk through of the house that’s cobbled together from parts of universe though.
OVA 3 had a lot of shots from parts of the house.
Depends on what you’re going for, cause it would seem it changes depending on which series you’re using as a source.
The Sanada residence from Dual actually has a complete floorplan for it.
