When you run across a place that’s been graced through the years by the likes of Frank Sinatra, Judy Garland, Jon Hamm, and Beyoncé, is touted in marketing materials as “one of the most filmed homes in America,” and has the added cache of having been fashioned by a noted architect, you have an inkling that it’s going to be a showstopper. And this sprawling midcentury residence in the suburban Los Angeles neighborhood of Chatsworth, on the western edge of the San Fernando…

