The iconic homes designed by Richard Neutra fill oversized coffee table books, star in movies, and stir hot political debate. The Neutra-designed office building where the master designed them? Not so much. The late architect’s son and partner Dion is seeking a tenant for what he calls the “trophy space” in Silver Lake. At almost three dollars a square foot it’s not a steal, but if you’re looking for a Neutra office space, this is pretty much your only chance.