Felix M. Warburg House | |
Location | 1109 Fifth Avenue, Manhattan, New York |
---|---|
Coordinates | 40°47′07″N73°57′26″W / 40.78528°N 73.95722°W |
Built | 1907–1908 |
Architect | C. P. H. Gilbert |
Architectural style | Châteauesque |
NRHP reference No. | 82001207 |
NYCL No. | 1116 [1] |
Significant dates | |
Added to NRHP | October 29, 1982 |
Designated NYCL | November 24, 1981 |
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.
The mansion was designed in the Châteauesque style by C. P. H. Gilbert and retains its original facade, characterized by French Gothic details around the windows and on the roof line. In 1993, Kevin Roche constructed an annex to the house in Gilbert's style built with stone from the same quarry that supplied the original mansion, replacing an extension built in 1963. The interior of the Warburg House, wholly occupied by the Jewish Museum, has a total floor space of 82,000 square feet (7,600 m2). Critical reviews of the original house's architecture have generally been positive, while the extensions, from 1963 and 1993, have had mixed receptions.
The Warburg House is located at 1109 Fifth Avenue, [2] on the northeast corner of Fifth Avenue and East 92nd Street, in the Carnegie Hill section of the Upper East Side of Manhattan in New York City. [3] [4] The mansion's lot measures approximately 102 by 100 feet (31 by 30 m). [5] As originally constructed, the house only used 50 feet (15 m) of its Fifth Avenue frontage; the rest was used as a garden. [6] On the block to the south are several mansions, including the Otto H. Kahn House, James A. Burden House, John Henry Hammond House, and John and Caroline Trevor House. [7] The Warburg House was near the north end of Fifth Avenue's Millionaires' Row during the early 20th century, [8] and it is one of numerous buildings on Fifth Avenue's Museum Mile. [9]
In 1895, German Jewish banker Felix M. Warburg immigrated to the United States to marry Frieda Schiff, a daughter of Jacob Schiff. [10] [11] In turn, Schiff was the head of the New York–based banking house Kuhn, Loeb & Co., [11] which Warburg had joined as a junior partner in 1897. [12] After their honeymoon, the Warburgs moved into a townhouse at 18 East 72nd Street, [12] [10] a wedding gift to Frieda from her father. [13] The Warburgs had four children by 1907 and, needing space, [11] [14] Frieda purchased a lot at the northeast corner of Fifth Avenue and 92nd Street from Perry Belmont. [10] [15] [16] At the time, the surrounding section of Fifth Avenue was known as "Millionaires' Row" because of its wealthy residents. [1] [17]
To design a new residence on their lot, the Warburgs hired the architect C. P. H. Gilbert, [10] [18] who was at that time building a house for Felix's brother, Paul, [1] and had impressed the family with the mansion he built for Isaac D. Fletcher on Fifth Avenue. [11] In August 1907, Gilbert filed plans for the house, [19] [20] which was to cost $260,000 (equivalent to $8,500,000in 2023 [21] ). [10] [20] By the next month, workers were excavating the site, and Gilbert had hired Barr, Thaw & Fraser Co. to supply limestone for the mansion. A. J. Robinson & Co. had been hired as the building's general contractor, and Gilbert was responsible for interior finishes, including furniture. [22] [23] L. Alavoine & Co. and Messrs. William Baumgarten & Co. were awarded the contract for the house's interior decoration in May 1908. [24]
The house was completed in 1908 [18] and used just 50 feet (15 m) of its Fifth Avenue frontage; the rest was used for a lawn. [6] Felix and Frieda moved there with their four children; a fifth child, Edward, was born when the house was completed. [10] According to the 1910 United States census, Frieda and Felix Warburg lived in the house with their five children and 13 servants. [18] [25] [26] The family hosted numerous events at their house. These included the wedding of their daughter Carola in 1916, which was attended by 900 guests; [27] a "dramatic reading" to raise money for World War I relief in 1918; [28] and a fundraiser for Jewish charities in 1928. [29] Frieda took title to the house in January 1924. [30]
On October 20, 1937, Felix Warburg died of a heart attack in the house. [31] [32] Felix had willed all of the possessions and other objects in the Warburg House to Frieda. [33] [34] She remained in the mansion with a son and relatives who had fled Nazi Germany in the 1930s. [31] The house continued to host events such as a meeting of the National Council of Jewish Women in 1938. [35] Rising property tax as a consequence of nearby development greatly strained the Warburgs' finances; [36] by 1941, the city government had appraised the property as being worth $665,000 (equivalent to $13,775,430in 2023), of which the land was worth $625,000 (equivalent to $12,946,833in 2023). [37]
Frieda Warburg rented an apartment at 1070 Fifth Avenue in 1940. [38] In May 1941, she sold the mansion to developer Henry Kaufman and architect Emery Roth, who intended to redevelop the site into an eighteen-story apartment building. [37] [39] The New York Herald Tribune reported that the house had been sold for less than $225,000 (equivalent to $4,660,860in 2023). [30] Roth submitted his plans for an apartment house to the New York City Department of Buildings (DOB) in July 1941. [40] Work on the site had started by July 27, and Roth and Kaufman had begun purchasing steel and other materials for the new building. [41] However, the developers' plans did not progress further, and Frieda took back control of the house. [42]
On January 14, 1944, Frieda Warburg donated the mansion to the Jewish Theological Seminary of America (JTS), a Conservative Jewish education organization, to commemorate what would have been Felix Warburg's 73rd birthday. [43] [44] She made the donation in memory of her husband, her father, and her brother Mortimer L. Schiff. [44] Percival Goodman was hired to redesign the mansion, and the JTS filed plans with the DOB to convert the building into a museum in September 1944. [45] The renovations were delayed by World War II and, in December 1945, the seminary's president Louis Finkelstein announced that work would start immediately. The first and second stories would each contain two exhibition rooms, while the third story would contain six exhibition rooms. The first story would contain the museum's lobby, and the music room on the second story would be turned into an auditorium. [46] [47] In January 1946, the Sheppard Pollack Company was hired to renovate the house for $100,000 (equivalent to $1,562,457in 2023). [48]
The JTS opened the Jewish Museum in the mansion in 1947. [25] The museum held a preview of its first exhibit on May 6, 1947, displaying one thousand items on the Warburg House's first two stories. [49] Two days later, the museum formally opened to the general public. [50] [51] Frieda Warburg said that, when she re-entered the house for the first time after its renovation, "I discovered to my joy that instead of depressing me, it gave me a wonderful feeling of happiness." [52] The museum opened a third exhibition in another story of the house in November 1947. [53] In the two years after it relocated to the Warburg House, the museum had 175,000 visitors; [54] [55] by 1952, it had recorded almost half a million cumulative visitors. [56] Adam List designed a sculpture garden next to the museum, which was dedicated in 1959. [57]
The Warburg House's former lawn was replaced with an annex in 1962. [18] Officials laid the cornerstone for the 50-by-70-foot (15 by 21 m) annex on May 20, 1962. The glass annex was designed by Samuel Glaser Associates and was named for philanthropist Albert A. List, who donated $500,000 toward the project (equivalent to $5,036,304in 2023). [58] [59] The Jewish Museum was temporarily closed for renovations at the end of that month. The project included installing elevators in the Warburg House and a connection to the new annex. [60] The Albert A. List Building opened in February 1963. [61] The wing had 9,000 square feet (840 m2) of space for exhibitions, workshops, and a store. [59] Upon the completion of this wing, the museum's main entrance was relocated to the List Building, and the ground-story windows of the Warburg House were blacked out. [62] During the 1960s, following the completion of the List Building, the museum evolved into an exhibition space for modern art. [63] [64] [65]
In 1970, the New York City Landmarks Preservation Commission (LPC) considered designating the Warburg House a city landmark, [66] [67] which the Jewish Museum successfully opposed. [18] The JTS continued to own the building in the 1970s, even as the seminary discontinued its funding of the museum. [68] By April 1981, however, the LPC was again debating whether to preserve the Warburg House as a city landmark. [69] At the time, the museum wished to replace the List Building with a 25-story tower containing both museum space and apartments, [63] [70] which would require modifications to the Warburg House. [70] The JTS again opposed designation, arguing that it would prevent the museum from modifying the mansion without the LPC's permission and significantly increase the cost of maintenance. [63] According to the Seminary, the museum had an annual deficit of $200,000 (equivalent to $670,278in 2023), and it needed another $500,000 (equivalent to $1,675,695in 2023) to perform structural repairs to the Warburg House. [71] [72]
More than 1,000 people signed a petition requesting the LPC grant landmark status to the Warburg House. [63] [73] Manhattan Community Board 8, representing the surrounding neighborhood, voted in November 1981 to recommend that the LPC not designate the building as a landmark. Many local residents did not agree with this decision, and the LPC received over 100 letters supporting landmark protection. [73] On November 24, 1981, the LPC designated the mansion as a city landmark; [71] the designation excluded the List Building. [70] Subsequently, seven local groups and 70 preservationists formed the Alliance to Preserve the Warburg Mansion, which circulated a petition opposing the tower. [67] The New York City Board of Estimate unanimously ratified the designation in April 1982, after the Jewish Museum submitted a modified plan for the tower, [63] [74] but the museum subsequently abandoned its plans for the tower project. [63] The Warburg House was then added to the National Register of Historic Places on October 29, 1982. [5]
Jewish Museum director Joan Rosenbaum and philanthropist Dorothy Rodgers announced in June 1985 that they planned to expand the museum. At the time, the museum had a collection of 14,000 objects, but the Warburg House and the List Building could only accommodate a few hundred objects simultaneously. [75] The museum briefly considered opening a satellite location. [63] [75] These plans were abandoned by May 1988, [63] when Rosenbaum announced that the museum had hired architect Kevin Roche of Roche, Dinkeloo & Associates to design a seven-story annex north of the original building at a projected cost of $17 million. [76] [77] The LPC endorsed plans for the annex, which was to be designed in an identical style to the original mansion. [78]
Construction began in November 1990 [79] and lasted two and a half years. [65] [79] The Jewish Museum agreed to relocate to the New-York Historical Society building for the duration of the project, [80] [81] which ultimately cost $36 million. [82] The work included completely reconstructing the List Building and transforming its interior into a 232-seat auditorium, [83] [84] enlarging the museum's gross floor area from 52,300 to 82,000 square feet (4,860 to 7,620 m2), and moving its main entrance to 92nd Street. [77] The annex was clad with limestone from the quarry that had supplied the original construction. [79] [85] The museum reopened on June 13, 1993. [65] [79] [86]
The museum completed a renovation of its third-floor galleries in January 2018. The renovation, designed by Tsao & McKown Architects, involved removing a staircase and unsealing some windows that faced west toward Central Park. [87] In the mid-2020s, the galleries on the third and fourth floors were renovated [88] as part of a project that was scheduled to be completed in 2025. [89] In addition, a restaurant named Lox opened in the Warburg House in 2025. [88] [89]
The house was designed and built with six floors and a basement in the Châteauesque style, [90] a choice inspired by the Fletcher House (now Sinclair House) at 2 East 79th Street. [91] As the Warburg House was being constructed, Jacob Schiff unsuccessfully tried to convince the Warburgs to build the house in a more classical Palazzo style, as Schiff thought the Châteauesque style was overly ostentatious. [91] The Warburgs' son Edward Warburg said his grandfather only slightly disapproved of the style, contrary to a popular rumor that held that Schiff thought the ornate design would inspire antisemitism. [18]
The exteriors are clad with Indiana limestone. The building has had two facades since 1993, both of which are characterized by a profusion of windows with Gothic ornament. As built in 1908, the 92nd Street elevation of the facade was designed asymmetrically while the Fifth Avenue elevation was symmetrical. On both elevations, the first through fourth stories are clad in limestone. The fifth and sixth stories contain dormer windows that project from a steeply sloped mansard roof, which is clad with slate tiles. The fifth-story windows are surrounded by ornate limestone frames. [92] [93] Art historian E. Wayne Craven noted a similarity of the facade to the Hôtel de Cluny in Paris. [6]
The house's main entrance is within a projecting frontispiece on 92nd Street, which contains a depressed elliptical arch at ground level, above which is a balcony with a balustrade. [92] [93] According to the Real Estate Record and Guide, a driveway led from 92nd Street to this frontispiece. [94] From ground level to the top of the second floor, the center of the original Fifth Avenue elevation projects slightly, with balconies on the second and third floors. [92] [95] There are rectangular windows elsewhere on the ground floor, as well as a service entrance on 92nd Street. [92] [93] The fourth floor is recessed at the center and right of the 92nd Street facade. The roof line of the 92nd Street facade is also recessed at its center. [92] [95] The museum's annex, designed by Kevin Roche, imitates the original mansion's style. [84] [96] The facade of the annex on Fifth Avenue measures 50 feet (15 m) wide and is recessed from that of the older structure. [97]
After entering from 92nd Street, visitors originally passed through a vestibule with an ornamental metal-and-glass screen and door. [94] On the western end of the first floor (facing Central Park), there were two rooms where Warburg displayed etchings and woodcuts on rotating pedestals, in display boxes, and in framed display cases on the walls. [10] There was a grand pipe organ at the rear of the house. Adjacent to the organ, a staircase led to the upper floors. [94] A dumbwaiter in the rear also connected the bedrooms upstairs with the main pantry and serving room downstairs. [94] [10]
A music room, with a pipe organ and grand piano, occupied the second floor. The music room had walls decorated with tapestries; wrought iron chandeliers suspended from beams in the ceiling; a fireplace mantel; and some display cases with rare books. [10] Next to the music room was a sitting room known as the Red Room, which was decorated with Italian paintings and had doors that could slide into the walls. The second floor also contained a formal dining room with tapestries, upholstered chairs, and mantelpiece, along with a Gothic-style conservatory, where a small painting of Madonna with Child by Botticelli was displayed. These rooms were all connected with each other. [98] Breakfast rooms and sitting rooms were placed on the third floor. That story also contained Frieda Warburg's boudoir and bedroom, as well as Felix Warburg's dressing room and bedroom. [99]
The fourth floor contained the bedrooms of the Warburgs' children. [99] [94] A study was placed in the corner of that story, directly above the sitting room, [94] and the fourth-floor hallway contained wind-up toy train tracks. [99] The eastern end of the fourth story contained a nursery, as well as a bedroom for one of the children and nurse. [94] On the fifth floor, there were guests' bedrooms with bathrooms on the western end, as well as a squash court, tea room, and shower with toilet on the eastern end. [94] [99] There were staff bedrooms on the sixth floor. [99] An electric elevator connected all stories between the basement and the sixth floor. [94] Since 1947, these spaces have been part of the Jewish Museum. [52]
The Jewish Museum's annex, completed in 1993, contains an auditorium with architectural elements preserved from the mansion. These include a partition screen that was once installed near one of the mansion's staircases, as well as a dome made of stained glass. [83] [100] Other spaces in the annex include design elements, such as columns and moldings, which are similar to the design details in the original building. [65] The annex also contains exhibition galleries, a bookstore, museum offices, and a reception hall. The upper stories contain more offices, as well as a library, study area, and meeting rooms. [101] The furnishings were provided by Ralph Appelbaum Associates. [79]
In 1909, after the Warburg House was completed, the Real Estate Record and Guide described the building as one of "a number of palatial residences" along Fifth Avenue. [102] Christopher Gray wrote in 2004 that the mansion resembled the Isaac D. Fletcher House, "although it edges toward a simpler expression, with somewhat less detail". [103] After the List Building was completed in 1963, one guidebook characterized the original mansion and the newer building as "a French chateau with a Miami Beach annex". [97] Shortly after the List Building opened, architectural critic Ada Louise Huxtable wrote that the two structures had been "joined in a shotgun architectural marriage, but will never speak to each other architecturally". [104] Huxtable wrote in 1979: "I only wish that the Warburg house didn't seem so unloved." [62] The historian Mosette Broderick wrote in 2022 that, though the Warburg House might have been flashy, it also was reminiscent of Gilbert's earlier Fletcher House on 79th Street. [105]
The 1993 addition, designed by Roche in imitation of Gilbert's style, [84] [106] [107] had a mixed reception. [18] [79] [83] [100] When the plans for the annex were first announced, members of the Municipal Art Society expressed both satisfaction and displeasure over the new design. Some members praised it as a "modest and appropriate" addition complementing the original mansion, but others said the annex was "unimaginative and does nothing to show the evolution of design in our time". [78] The completed work was favorably received by the general public. [79] However, critics noted that while the annex was not distinguishable from the original building, it "lacked depth". [18] [83] [100] Benjamin Forgey of The Washington Post wrote: "This pleasing if unexciting design is surprising mainly because of who did it", since Roche was better known as a modern architect. [97]
The Solomon R. Guggenheim Museum, often referred to as The Guggenheim, is an art museum at 1071 Fifth Avenue between 88th and 89th Streets on the Upper East Side of Manhattan in New York City. It hosts a permanent collection of Impressionist, Post-Impressionist, early Modern, and contemporary art and also features special exhibitions throughout the year. It was established by the Solomon R. Guggenheim Foundation in 1939 as the Museum of Non-Objective Painting, under the guidance of its first director, Hilla von Rebay. The museum adopted its current name in 1952, three years after the death of its founder Solomon R. Guggenheim. It continues to be operated and owned by the Solomon R. Guggenheim Foundation.
Gracie Mansion is the official residence of the mayor of New York City. Built in 1799, it is located in Carl Schurz Park, at East End Avenue and 88th Street in the Yorkville neighborhood of Manhattan. The federal-style mansion overlooks Hell Gate in the East River and consists of the original two-story house and an annex built in 1966. The original house is a New York City designated landmark and is listed on the National Register of Historic Places.
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 Morgan Library & Museum is a museum and research library at 225 Madison Avenue in the Murray Hill neighborhood of Manhattan in New York City, New York, U.S. Completed in 1906 as the private library of the banker J. P. Morgan, the institution has more than 350,000 objects. As of 2024, the museum is directed by Colin B. Bailey and governed by a board of trustees.
The Morris–Jumel Mansion is an 18th-century historic house museum in the Washington Heights neighborhood of Upper Manhattan in New York City, United States. It is the oldest extant house in Manhattan, having been built in 1765 by British military officer Roger Morris, and was also home to the family of socialite Eliza Jumel in the 19th century. The New York City government has owned the house since 1903. The house's facade and interior are New York City designated landmarks, and the building is a National Historic Landmark and a contributing property to the Jumel Terrace Historic District.
The Gertrude Rhinelander Waldo House is a French Renaissance Revival mansion at the southeastern corner of Madison Avenue and 72nd Street on the Upper East Side of Manhattan in New York City, United States. Built between 1894 and 1898, it was designed by Alexander Mackintosh of the architectural firm of Kimball & Thompson. Though the house was constructed for the heiress Gertrude Rhinelander Waldo, she never moved in. The mansion was converted to a commercial building in the 20th century, becoming the New York City flagship store of the Ralph Lauren accessory and clothing company in the 1980s. The mansion is a New York City designated landmark and on the National Register of Historic Places.
The Otto H. Kahn House is a mansion at 1 East 91st Street, at Fifth Avenue, in the Carnegie Hill section of the Upper East Side of Manhattan in New York City. The four-story mansion was designed by architects J. Armstrong Stenhouse and C. P. H. Gilbert in the neo-Italian Renaissance style. It was completed in 1918 as the town residence of the financier and philanthropist Otto H. Kahn and his family. The Convent of the Sacred Heart, a private school, owns the Kahn House along with the adjacent James A. Burden House, which is internally connected. The mansion is a New York City designated landmark and, along with the Burden House, is listed on the National Register of Historic Places.
Felix Moritz Warburg was a German-born American banker. He was a member of the Warburg banking family of Hamburg, Germany.
The St. Regis New York is a luxury hotel at 2 East 55th Street, at the southeast corner with Fifth Avenue, in the Midtown Manhattan neighborhood of New York City. The hotel was originally developed by John Jacob Astor IV and was completed in 1904 to designs by Trowbridge & Livingston. An annex to the east was designed by Sloan & Robertson and completed in 1927. The hotel is operated by Marriott International and holds Forbes five-star and AAA five-diamond ratings. In addition, it is a New York City designated landmark.
The Andrew Carnegie Mansion is a historic house and a museum building at 2 East 91st Street, along the east side of Fifth Avenue, on the Upper East Side of Manhattan in New York City. The three-and-a-half story, brick and stone mansion was designed by Babb, Cook & Willard in the Georgian Revival style. Completed in 1902 for the industrialist Andrew Carnegie, his wife Louise, and their only child Margaret, it served as the family's residence until 1946. Since 1976, the house has been occupied by the Cooper-Hewitt Museum, part of the Smithsonian Institution. The mansion is internally connected to two townhouses at 9 East 90th Street and 11 East 90th Street, both of which are part of the Cooper-Hewitt.
The Harry F. Sinclair House is a mansion at the southeast corner of East 79th Street and Fifth Avenue on the Upper East Side of Manhattan in New York City. The house was built between 1897 and 1899. Over the first half of the 20th century, the house was successively the residence of businessmen Isaac D. Fletcher and Harry F. Sinclair, and then the descendants of Peter Stuyvesant, the last Director of New Netherland. The Ukrainian Institute of America acquired the home in 1955. After the house gradually fell into disrepair, the institute renovated the building in the 1990s. The house was added to the National Register of Historic Places (NRHP) and was named a National Historic Landmark in 1978.
The James B. Duke House is a mansion at 1 East 78th Street, on the northeast corner of Fifth Avenue, on the Upper East Side of Manhattan in New York City. The building was designed by Horace Trumbauer, who drew heavily upon the design of Château Labottière in Bordeaux. Constructed between 1909 and 1912 as a private residence for businessman James Buchanan Duke and his family, the building has housed the New York University (NYU)'s Institute of Fine Arts since 1959.
The James A. Burden House is a mansion at 7 East 91st Street in the Carnegie Hill section of the Upper East Side of Manhattan in New York City. The five-story mansion was designed by architects Warren and Wetmore in the Beaux-Arts style. It was completed in 1905 as the residence of iron entrepreneur James A. Burden Jr. and his wife Florence Sloane Burden. The Convent of the Sacred Heart, a private school, owns the Burden House along with the adjacent Otto H. Kahn House, which is internally connected. The mansion is a New York City designated landmark and, along with the Kahn House, is listed on the National Register of Historic Places.
The Henry T. Sloane House is a mansion at 9 East 72nd Street on the Upper East Side of Manhattan in New York City. It is along 72nd Street's northern sidewalk between Fifth Avenue and Madison Avenue. The five-story building was designed by Carrère and Hastings in the French Beaux-Arts style, and was built from 1894 to 1896. The house, along with the neighboring structure at 7 East 72nd Street, has been owned since 2002 by the government of Qatar, which has combined the two buildings into a single residence.
The Edward S. Harkness House is a Modern Renaissance–style mansion at the northeastern corner of Fifth Avenue and 75th Street on the Upper East Side of Manhattan in New York City, United States. Built between 1907 and 1909, it was designed by James Gamble Rogers for the philanthropist and oil heir Edward Harkness and his wife Mary Harkness. The mansion, which has been the Commonwealth Fund's headquarters since 1952, is a New York City designated landmark.
The Henry Clay Frick House is a mansion and museum building on Fifth Avenue, between 70th and 71st streets, on the Upper East Side of Manhattan in New York City. Designed by Thomas Hastings as the residence of the industrialist Henry Clay Frick, the house contains the Frick Collection museum and the Frick Art Reference Library. The house and library building are designated as a New York City landmark and National Historic Landmark.
The Oliver Gould Jennings House is a mansion at 7 East 72nd Street on the Upper East Side of Manhattan in New York City. It is along 72nd Street's northern sidewalk between Fifth Avenue and Madison Avenue. The four-story building was designed by Ernest Flagg and Walter B. Chambers and was built in 1898. The house, along with the neighboring structure at 9 East 72nd Street, has been owned since 2002 by the government of Qatar, which has combined the two buildings into a single residence.
The Benjamin N. Duke House, also the Duke–Semans Mansion and the Benjamin N. and Sarah Duke House, is a mansion at 1009 Fifth Avenue, at the southeast corner with 82nd Street, on the Upper East Side of Manhattan in New York City. It was built between 1899 and 1901 and was designed by the firm of Welch, Smith & Provot. The house, along with three other mansions on the same block, was built speculatively by developers William W. Hall and Thomas M. Hall. The Benjamin N. Duke House is one of a few remaining private mansions along Fifth Avenue. It is a New York City designated landmark and is listed on the National Register of Historic Places.
The Crown Building is a 25-story, 416-foot-tall (127 m) building at 730 Fifth Avenue, on the southwest corner of Fifth Avenue and 57th Street, in the Midtown Manhattan neighborhood of New York City. Constructed between 1920 and 1922 for the philanthropist August Heckscher, the structure was designed by Warren and Wetmore as an office building. The lower levels contain retail space, while the upper levels became the luxury Aman New York hotel and residences in 2022. The structure has been a New York City designated landmark since 2024.
Frieda Warburg was a Jewish-American philanthropist and communal worker from New York.