The Upper East Side Historic District is a landmarked historic district on the Upper East Side of New York City's borough of Manhattan, first designated by the city in 1981. It was listed on the National Register of Historic Places in 1984. Its boundaries were expanded in 2010.
Location: Roughly bounded by 3rd and 5th Aves., 59th and 79th Sts., (original) · Portion of 17 blocks adjacent to and E of the original district bet. E. 60th and E 75th Sts., (increase) · New York, New York
Built: 1862
Architect: Multiple
Architectural style: Late 19th And 20th Century Revivals, Late Victorian