I know the show was filmed on a set in California, but they do show the exterior building. I just wondered which part of New York City it would've been located. They routinely go to the park, would that be Central Park?
shareIt would definitely have been Central Park, and the building would likely have been located in the Upper East Side area which lies between Central Park and Fifth Street, and 59th. It's probably the wealthiest neighborhood in Manhattan and would have been a natural place for an affluent bachelor like Bill to have his digs located.
50 Is The New Cutoff Age.