Barbara Corcoran's Penthouse Is Already off the Market

It's not hard to believe that a Shark Tank star got a good deal.

Barbara Corcoran, who has been a Shark Tank investor since its first season in 2009, placed her New York City penthouse on the market for $12 million last week. It should come as no surprise to anyone who saw the photos of the outdoor terrace and the majestic Central Park views that the residence is no longer on the market.

According to the Olshan Luxury Market Report, Corcoran's home on Fifth Avenue was in a bidding...