The Graybar Building, also known as 420 Lexington Avenue, is a 30-story office building in Midtown Manhattan, New York City. Designed by Sloan& Robertson in the Art Deco style, the Graybar Building is at 420–430 Lexington Avenue between 43rd and 44th Streets, adjacent to Grand Central Terminal. The building was erected within "Terminal City", a collection of buildings above Grand Central's underground tracks. As such, it occupies the real-estate air rights above these tracks.