Demolition is wrapping up at 1357 Second Avenue, the site of a 21-story residential building in the Lenox Hill section of Manhattan’s Upper East Side. Developed by The Chetrit Group, which purchased the property for $47.2 million in 2018, the 230-foot-tall structure will yield 54 apartments spread across 150,000 square feet and 5,700 square feet of commercial space. The development also includes a four-story, 40-foot-tall annex that will yield an additional inventory of affordable housing units. CF East 72 Owner LLC is the owner and RIG Kingland Services is the general contractor for the project, which is located at the corner of Second Avenue and East 72nd Street.