456 West 19th Street in Chelsea is LEED-certified, bringing more green apartments for sale to New York City. It has an ideal Chelsea location, right next to High Line Park, and is surrounded by everything that Chelsea has to offer. 456 West 19th Street condominium houses 22 duplex apartments, ranging from one-bedroom to three-bedroom condos. With a contemporary design that saves energy without sacrificing refinement, 456 West 19th Street can be seen as a herald of the future of NYC condos. Each apartment has over-sized windows, making 456 West 19th Street extremely spacious. This luxury condo's white oak floors are FSC-certified, while the floor-to-ceiling windows are made of energy-efficient low-E glass. Chelsea's 456 West 19th Street also has an air-filtration system. But at 456 West 19th Street energy-efficiency doesn't have to mean austerity. These Chelsea apartments are supplied with top-of-the-line appliances, including Sub-Zero refrigerators and Miele washers and dryers. Like many other luxury apartments, 456 West 19th Street offers a 24-hour doorman and concierge. 456 West 12th Street also features an on-site garden, making this luxury condo even greener. This Manhattan apartment building also has plenty of storage space for residents. 456 West 12th Street's prime Manhattan location and LEED certification make it a green New York City apartment complex that anyone would love to live in.