High Quality Content by WIKIPEDIA articles! Ralph Johnson Bunche House, a home of American diplomat Ralph Bunche, is a National Historic Landmark located in the Kew Gardens neighborhood of Queens, New York. It is located at 115-24 Grosvenor Road. Ralph Bunche helped found the United Nations, and this was his home for more than 30 years, until his death in 1971. The house was designed by Koch Wagner and is in the neo-Tudor style.