The club provides dining and social spaces, as well as guest rooms for visiting members. Originally formed as a men's club, it has allowed both male and female members for several decades. The clubhouse was expanded in 1911, by architect Aymar Embury II,[4] and in 1969 a banquet dining room was added, with extensive renovations in 1992.[5]
In popular culture, the Nassau Club was referenced in the lyrics of the 1981 hit song The American by Scottish rock group Simple Minds.