903 Park Avenue

The East 80th Street Houses are a group of four attached rowhouses on that street in the New York City borough of Manhattan. They are built of brick with various stone trims in different versions of the Colonial Revival architectural style. They were built in the 1920s as homes for wealthy New Yorkers of that era, including Vincent Astor, Clarence Dillon and George Whitney. All were designated city landmarks by 1967, the first group of houses on the Upper East Side so recognized. In 1980, all four houses were listed on the National Register of Historic Places as intact surviving examples of high-style townhouses for affluent homebuyers of that time period.

Kraushaar Galleries is an art gallery in New York City founded in 1885 by Charles W. Kraushaar, who had previously been with the European art gallery, William Schaus, Sr. The Gallery's first location on Broadway at 33rd Street where it showed Dutch and French Barbizon paintings, as well as works by Courbet, Corot, Whistler and Fantin-Latour. When John Kraushaar, Charles's younger brother, joined the business the gallery also began showing modern French painters: Soutine, Matisse, Braque, Derain, Gauguin, Rodin, Roualt, Guys, Modigliani, Redon, Segonzac, Picasso, Van Gogh, and other late 19th- and early 20th-century artists. In 1901, at their new gallery at 260 Fifth Avenue, they exhibited the work of the Swiss-born American society painter Adolfo Müller-Ury. Later John Kraushaar began showing works by American artists, particularly Robert Henri and his circle, and the group known as The Eight, Henri, John Sloan, William Glackens, Everett Shinn, George Luks, Maurice Prendergast, Ernest Lawson and Arthur B. Davies. He also exhibited the work of Guy Pène du Bois and Charles Prendergast. After his brother's death in 1917, John Kraushaar continued the business. When John fell ill in the 1930s, his daughter, Antoinette M. Kraushaar, took over affairs. Upon his death in 1946, she became the owner of the gallery, a role she filled until 1988. In the 1940s newer American painters were added. Among them were John A. Hartell. The gallery is now located at 74 East 79th Street and functions as a private gallery, retaining its focus art of the first half of the twentieth century.

Allen-Stevenson is a private boys school for kindergarten through 8th grade in New York City, New York. It opened in 1883 and moved to its present location at 132 East 78th Street in 1924.

The New York Society Library (NYSL) is the oldest cultural institution in New York City. It was founded in 1754 by the New York Society as a subscription library. During the time when New York was the capital of the United States, it was the de facto Library of Congress. Until the establishment of the New York Public Library in 1895, it functioned as the city's library as well. It has been patronized by a wide variety of literary and political figures, from George Washington to Wendy Wasserstein. Its special collections include books from the libraries of John Winthrop and Lorenzo Da Ponte. Since 1937, the library has been housed in the former John S. Rogers Mansion at 53 East 79th Street on Manhattan's Upper East Side, the fifth location in its history. The stone Renaissance Revival building was one of the earliest recognized as a New York City landmark in 1967, and it was further listed on the National Register of Historic Places (as the John S. Rogers House) in 1983 in recognition of both its architecture and the library's historic role in the city. The library's collection of 300,000 volumes includes audio recordings and periodicals, as well as books on a broad range of subjects. It is open for browsing and research by the general public; only members may borrow books or use the upper floors. The library is a non-profit organization supported primarily by its membership fees and endowment.

The Unitarian Church of All Souls at 1157 Lexington Avenue at East 80th Street in the Upper East Side of Manhattan, New York City was built in 1932 and was designed by Hobart Upjohn – Richard Upjohn's grandson – in the Neo-colonial style with a Regency-influenced brick base. It is the congregation's fourth sanctuary. The congregation, dating back to 1819, was the first Unitarian Universalist congregation in the city. It has provided a pulpit for some of the movement's leading theologians and has also recorded many eminent persons in its membership.

Finch College was a baccalaureate women's college located in Manhattan, New York City, in the U.S. state of New York. It began as a private secondary school for girls and later developed as a liberal arts college. Finch College closed in 1976.

P.S. 6, The Lillie Devereaux Blake School, is a public elementary school located on the Upper East Side of Manhattan, New York City. Founded in 1894, P.S. 6 is regarded as one of the top elementary schools in New York City.

The houses at 157–165 East 78th Street are a row of five attached brick houses on that street in Manhattan, New York, United States. They are the remainder of an original group of 11 built in 1861, when the area was originally being developed due to the extension of rail transit into it. As a result, they are among the oldest townhouses on the Upper East Side. Some of them have been added onto, and the two easternmost were combined into a single unit. They retain enough historical integrity that they were designated a New York City Landmark in 1968, and were listed on the National Register of Historic Places in 1980 as the East 78th Street Houses.

The 77th Street station (also known as 77th Street–Lenox Hill Hospital) is a local station on the IRT Lexington Avenue Line of the New York City Subway, located at the intersection of Lexington Avenue and 77th Street on the Upper East Side of Manhattan. It is served by the 6 train at all times, the <6> train during weekdays in the peak direction, and the 4 train during late nights. This station was constructed as part of the Dual Contracts by the Interborough Rapid Transit Company and opened in 1918. The station was renovated in the 1950s, and from 2002 to 2004.

Lenox Hill Hospital (LHH) is a nationally ranked 450-bed non-profit, tertiary, research and academic medical center located at the Upper East Side of Manhattan, New York City, servicing the tri-state area. LHH is one of the region's many university-level academic medical centers. The hospital is owned by Northwell Health, the largest private employer in New York (state). LHH serves as a clinical campus for the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, which is owned by the health system in a partnership with Hofstra University. It was founded in 1857 as the German Dispensary. It currently consists of ten buildings and has occupied the present site in Manhattan since 1869, when it was known as the German Hospital. In 2007, the Manhattan Eye, Ear and Throat Hospital was incorporated into Lenox Hill Hospital. The hospital is located on a city block bounded on the north and south by East 77th and 76th Streets, and on the west and east by Park Avenue and Lexington Avenue. The New York City Subway's 77th Street station is on the same block.

Acquavella Galleries is an art gallery located at 18 East 79th Street between Madison and Fifth Avenues in the Upper East Side neighborhood of Manhattan, New York City.

970 Park Avenue is a luxury residential housing cooperative in Manhattan, New York City. 970 was designed by the New York architectural firm of Schwartz & Gross and built by the developers Bing & Bing. It is located on Park Avenue and East 83rd Street. The 12-story building was erected in 1912. In 1940, the bank that owned the building reconfigured the building, altering the original spacious apartments into smaller units. In 1987, it was converted to a cooperative by Martin J. Raynes; Raynes added two triplex penthouses with "greenhouse" studies, circular staircases and large terraces. The building stands at 132 feet (40 m) tall.