He’s closing the deal. Superstar broker Ryan Serhant, formerly of “Million Dollar Listing: New York,” will lead Netflix’s first-ever New York-based real estate series, “Owning Manhattan,” The Post can exclusively reveal. “The show completely redefines the genre for real estate TV. If you like ‘Selling Sunset,’ ‘Succession’ and ‘Vanderpump Rules,’ you will like this show,”…
