Exterior work at 40 East End Avenue on Manhattan’s Upper East Side is now complete, and YIMBY has a look at a new set of photos of the project thanks to developer Lightstone Group. The 100,000-square-foot, 28-unit residential building rises on the northern corner of East 81st Street and East End Avenue. The complex features two- to five-bedroom apartments, a maisonette, and a duplex penthouse with a private rooftop terrace. Pricing for the residences ranges from $3 million to $25 million. Deborah Berke Partners collaborated with Gerner Kronick + Valcarcel Architects on the design of the 210-foot-tall, 20-story project, and Corcoran Sunshine is responsible for sales and marketing.