I read an article about Jerry Brown a couple years ago.
According to the article him and the missus just love going to a teeny tiny little off grid cabin that looks smaller than what the Unabomber had. I believe it’s in Colusa County near what was once a public recreation area-now closed due to fire.
I’d bet my bottom dollar it’s just the cover for the trapdoor into the doomsday bunker they’ll have to hide in if people actually whip out the torches, ropes, tar, feathers and pitchforks.
The "retirement home" is more along the lines of an upscale dwelling. Oddly, I think it has a boomerang shape.
Notice the defensible space in anticipation of a wild fire.