It's bad from the outside, but the inside is so much worse. And it gets worse the more you look at it. So many details that are just so awful. Living in this "house" is probably miserable.
When I was a high school, I had a friend who lived in a very similar house, sans siding mania. My friends and I were there to pick up our friend, but we ended up going inside for like 10min. The house was super long and just had so many room and doors. Didn't get the grand tour or anything. As far as I knew, there were only like 5 or 6 in their family: 2 parents and 3 or 4 kids. But I think other family members lived there, too. It'd be too big for one family, and there was enough stuff that made it look like relatives lived there as well.
I remember thinking, "How do you not get lost in here?" And, "Was this always a house, or was it like a converted apartment or boarding house, like for assisted living?" I never asked because I didn't want to embarrass my friend. The rest of us lived in SFHs or duplexes. Didn't want to put them on the spot or anything.