Restaurant | Bar | Social Club<br><br>Located at 1319 F Street NW, Proper 21 is a restaurant forward sporting club serving All American classics with a gourmet twist. Proper 21 is the third location of NIEUW Inc. Like its predecessors, the space maintains the modern aesthetic and New York style of the Manhattan locations. The restaurant provides state-of-the- art audio & visual for sports, corporate functions, nightlife and other events.