Real Estate Developer Seals the Deal at 515 Park
• Last month we reported that Westchester real estate developer Louis Cappelli had gone into contract to sell his 13-room duplex at 515 Park Avenue. The Post reports today that the deal has closed. The 6,500-square-foot, six-bedroom spread, which Cappelli and wife Kylie Travis bought for $15 million in 2002 and listed…