Pan American Hospital

Trafalgar Hospital was a "145-bed private nonprofit institution" at 161 East 90th Street in Manhattan. By late 1978 the hospital, after facing regulatory and financial difficulties, had closed, and the 9-story 1926-built building was in the process of being converted to co-op apartments.The building, pre-Trafalgar, housed three other hospitals, one in the 1920s.By 1966 Trafalgar had replaced both coal and oil heating for gas: a one-time expenditure of $20,000 saved $12,000 per year.

Beth David Hospital was one of a series of medical services that owned and operated the 1926-built 9-story building at 161 East Ninetieth Street in Manhattan. Their purchase of the building facilitated plans by the prior occupant, Manhattan General Hospital, to build an 11-story structure. By mid-1963 Beth David was closed.: pp. 782–783 

92nd Street Y (92Y) is a cultural and community center located on the Upper East Side of Manhattan in New York City, at the corner of East 92nd Street and Lexington Avenue. Its full name is 92nd Street Young Men's and Young Women's Hebrew Association (YM-YWHA). It is not part of the YMCA.

The Hardenberg/Rhinelander Historic District is a small historic district in the Carnegie Hill neighborhood of the Upper East Side of Manhattan, New York City. It was created by the New York City Landmarks Preservation Commission on May 5, 1998, and consists of six brick, brownstone and terra cotta Northern Renaissance Revival rowhouses along Lexington Avenue between East 89th and 90th Streets, and one apartment building, referred to as "French Flats" at the time, on East 89th Street. All the buildings were constructed in 1888–1889. The name of the district derives from the architect, Henry J. Hardenbergh, and the owner and developer of the properties, the Estate of William C. Rhinelander. The Rhinelanders were a prominent family in the area.

The Dalton School, originally the Children's University School, is a private, coeducational college preparatory school in New York City and a member of both the Ivy Preparatory School League and the New York Interschool. The school is located in four buildings within the Upper East Side of Manhattan. In November 2021, it was announced that José Manuel De Jesús would replace Interim Head of School Ellen Stein as Head in July 2022. Former Head of School Jim Best resigned in April 2021 after 16 years at the school.

Doyle New York is an American auction house and appraiser of fine art, jewelry, furniture, decorations and other items. It offers approximately forty auctions each year at its premises on the Upper East Side of Manhattan. The firm was founded in 1962 by the late William Doyle as William Doyle Antiques. In 1973, it was incorporated as William Doyle Galleries, Inc. Since 2001, it has been doing business as Doyle New York.In 2013 the company auctioned the furniture and art collection of Edward Koch, former mayor of New York City.One of the most popular auctions is the Dogs in Art & Sporting Art held annually in the same week as the famous Westminster Kennel Club Dog Show.

The Church of Our Lady of Good Counsel is a parish church in the Roman Catholic Archdiocese of New York, located at 230 East 90th Street, Manhattan, New York City. The parish was established in 1886. The church was completed in 1892 to the designs by Thomas H. Poole. The address listed in 1892 was 236 East 90th Street.Harry Connick Jr. was the church pianist, as a little-known teen in 1985–1987.

93rd Street runs from Riverside Drive, overlooking the Hudson River, to the East River, through the New York City borough of Manhattan. It traverses the neighborhoods of the Upper West Side, Upper East Side, Carnegie Hill, and Yorkville; the street is interrupted by Central Park. A notable monument to Joan of Arc by Anna Hyatt Huntington stands at the street's western terminus at Riverside Park.

The Brick Presbyterian Church is a large congregation at Park Avenue and 91st Street on the Upper East Side of Manhattan in New York City. A member of the Presbyterian Church, it is known for its Day School and music programs. It was founded as an offshoot of First Presbyterian Church. Its first building, in Lower Manhattan, opened in 1768. The Park Avenue location opened April 14, 1940.

225 East 86th Street is a luxury condominium on 86th Street between Second Avenue and Third Avenue in the Yorkville neighborhood of the Upper East Side of Manhattan, New York City. It is a 15-story building that was built in 1981 and converted to a condo in 1986. The building was described in great detail and was quoted as being "Post-Baroque fun with windows" in the AIA Guide to New York City. The building is formally known as The Buckingham East. The building has been featured in both the New York Post and the real estate blog 6sqft, the latter of which described one apartment as a "country cottage on the Upper East Side".

The Francis F. Palmer House is the centerpiece of a complex of residential buildings located at 67, 69, and 75 East 93rd Street in New York City, known collectively as the George F. Baker Jr. Houses. They were completed during the years 1918–1931 to the designs of the architecture firm Delano & Aldrich. In 1982, the entire ensemble was added as a group to the National Register of Historic Places.

The Mrs. Graham Fair Vanderbilt House is a mansion located at 60 East 93rd Street on the Upper East Side of Manhattan in New York City. It was added to the National Register of Historic Places on October 29, 1982. The home was built in 1930 as a residence for Virginia Fair Vanderbilt, who was a daughter of James Graham Fair and the ex-wife of William Kissam Vanderbilt II. It was designed by John Russell Pope in the Classical Revival style. The house served as a location for the Lycée Français de New York for many years until the school completed a new building around 2003. The mansion now serves as a gallery for Carlton Hobbs LLC, an antique dealer specializing in fine European furniture and works of art.It is located beside the William Goadby Loew House at 56 East 93rd Street.