DUPLEX STUDIO Back on the market hit a baseball from your front door and watch it land in Central Park! Just half a flight up, this Gorgeous UWS Brownstone Studio is a light-bathed, southern-facing classic in the mid-70s. Between Columbus Ave and CENTRAL PARK WEST. 1.5 baths, huge and loft-like with high ceilings and hardwood floors. Call Marco straight away to view this modernized but timeless piece of Upper West Side grandeur.