A Rare Penthouse Offering in Harlems Premier Condominium Welcome to Penthouse B at PS90a one-of-a-kind one-bedroom residence spanning over 1,000 square feet with a spectacular private, landscaped terrace. Step inside through a dramatic entry foyer into a loft-like living and dining area bathed in natural light from oversized windows and four unique exposures. The chefs kitchen is beautifully appoi...