Penthouse 88A at 15 Hudson Yards is in contract. The residence was last asking $29.5 million. Penthouse sales are surging across New York City. PH 39 at 520 W. 28th St, located on The High Line and designed by Zaha Hadid, is also in contract. The residence was last asking $13.95 million. At Lantern House, 515 W. 18th St., PH 2203 is in contract, last asking $18.97 million. At 30 Park Place, PH 78B is in contract, last asking $25 million, and PH 82 has sold for $25 million. [NY Post]