Carnegie Hill is a neighborhood within the Upper East Side, in the borough of Manhattan in New York City. Its boundaries are 86th Street on the south, Fifth Avenue (Central Park) on the west, with a northern boundary at 98th Street that continues just past Park Avenue and turns south to 96th Street and proceeds east up to, but not including, Third Avenue. In the 2000s, the perceived northern boundary on Park Avenue has edged over 96th Street into what was traditionally Spanish Harlem, leading to that area sometimes being called Upper Carnegie Hill, especially by real-estate brokers. According to the official Carnegie Hill Neighbors website, the Carnegie Hill neighborhood extends from 86th to 98th Streets, from Fifth Avenue up to, but not including, Third Avenue.
Lenox Hill is a neighborhood on Manhattan’s Upper East Side. It forms the lower section of the Upper East Side, closest to Midtown. The neighborhood ranges from East 60th Street to East 77th Street south to north, by East River to the east, and by Park Avenue to the west. A significant portion of the neighborhood lies within the Upper East Side Historic District designated by the New York Landmarks Preservation Commission in 2013 and expanded in 2010
Yorkville is a neighborhood in the Upper East Side of Manhattan, New York City. Its southern boundary is East 79th Street, its northern East 96th Street, its western Third Avenue, and its eastern the East River
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