A modern multi-story building with large windows, greenery on ledges, trees along the sidewalk, a car parked on the street, and two people walking near the entrance.

Currently under development on the Hudson River waterfront, in the West Chelsea Gallery District, 550 W21st is a collection of new condominium residences by Danish designer Thomas Juul-Hansen. The Volley system will park 13 cars using 3 robots across 5 levels.