I don't know much about this guy, but I remember reading an interview with him maybe 15 years ago where he was asked if his lifestyle had changed since he came into money and if he bought a new house or anything, and his answer was basically something like: "Not really, and I've already got good water pressure where I'm at, what else do I need?" I can't help but like his attitude.
He apparently bought this place in 2016:
https://streeteasy.com/blog/craigslist-property/