I was only able to get into two of the buildings. one of them being a cabin that's completley charred and collapsing, and the other being some sort of garage on the east side of the property. both not very easily accessible, as I believe there's cameras, and its on a busy street.
The east side of the property where I was is also very overgrown, making it extremely hard to walk anywhere. It's still worth the bushwhacking in my opinion.
(Explored with Kaichan691)