It's a shopping center with rooftop parking, see the entrance at https://www.bing.com/maps?cp=40.646618~-73.956322&lvl=17&dir=265.478&style=x&v=2&sV=1

It could be mapped a little better. Here's one I did a couple of years ago: https://www.openstreetmap.org/way/276413886 (which looks like it could also be mapped a little better.)