• NBC chief Jeff Zucker's former duplex at 239 Central Park West (left), which he sold to Marti Meyerson and her husband Jamie Hooper in 2006 for $15.7 million, is back on the market. The 11th and 12th floor apartment is now listed for $17.5 million. Meyerson is the daughter of Morton Meyerson, Ross Perot's onetime business partner and the former chairman and CEO of Perot Systems. [Cityfile, Corcoran]
• Bob Weinstein and his wife Annie Clayton have paid $15 million for a four-story, 6,580-square-foot townhouse at 39 West 70th Street. [Real Deal]
• Big time art collectors Donald and Shelley Rubin, who made fortune with the MultiPlan health care network, have put their townhouse at 122 East 70th Street on the market with Kathy Sloane for $20.2 million. [NYO, BHS]