Alcove Studio apartment featuring southern exposure, customized closet space, and an in-home washer and dryer. Located in Manhattan's Chelsea neighborhood, this NYC apartment rental building offers just over 200 exclusive luxury flats. The fourteen-story Sierra is a true boutique address for Chelsea apartments, meticulously designed and planned to complement the brownstones and townhomes that give West 15th Street its classic city charm. In concert with Related's commitment to sustainability, and out of concern for the health and wellness of our residents, new residents and their guests are not allowed to smoke in their apartments or in any common areas of the building. We are pleased to offer this indoor air quality enhancement in these luxury Chelsea apartments.