I mean it depends on the method of Self Delete, if you decide to redecorate and remove the wallpaper to find a shotgun head splat behind it that would be kind of bad.
I... I did not think of that possibility.
I was gonna say that a house is a house, whatever what happened there before.
You don't always know what happened in 'normal' houses.
But yeah, that sounds like a terrible discovery.
Either way, i would probably be fine with it.
The fact that you doubt it makes me wonder if it is a good idea.
Do you believe in haunted places, ghosts and the like?
In that case, you might not want to do that.