Okay, "across the street" is a little different when you're talking about a gigantic estate like this, but it's still going to be mighty convenient for Grandma Jenner to pop on over to see Kim Kardashian's kids, North, Saint, and the baby girl that's on the way. Unless, of course, this newest purchase is just a real-estate investment for the Kardashian matriarch and not a new home for herself. Jenner is reportedly producing a TV show on the subject starring her real estate broker, Tomer Fridman, and Scott Disick, so this would be a good time for her to add to her collection of mansions