The Jewish Museum is an art museum and repository of cultural artifacts, housed at 1109 Fifth Avenue, in the former Felix M. Warburg House, along the Museum Mile on the Upper East Side of Manhattan, New York City. The first Jewish museum in the United States, as well as the oldest existing Jewish museum in the world, it contains the largest collection of art and Jewish culture excluding Israeli museums, more than 30,000 objects. While its collection was established in 1904 at the Jewish Theological Seminary of America, the museum did not open to the public until 1947 when Felix Warburg's widow sold the property to the Seminary. It focuses both on artifacts of Jewish history and on modern and contemporary art. The museum's collection exhibition, Scenes from the Collection, is supplemented by multiple temporary exhibitions each year.

The Felix M. Warburg House is a mansion at 1109 Fifth Avenue, on the Upper East Side of Manhattan in New York City. The house was built from 1907 to 1908 for the German-American Jewish financier Felix M. Warburg and his family. After Warburg's death in 1937, his widow sold the mansion to a real estate developer. When plans to replace the mansion with luxury apartments fell through, ownership of the house reverted to the Warburgs, who then donated it in 1944 to the Jewish Theological Seminary of America. In 1947, the Seminary opened the Jewish Museum of New York in the mansion. The house was named a New York City designated landmark in 1981 and was added to the National Register of Historic Places in 1982.