Nestled in DC's prestigious K Street corridor, Proper 21 transforms into a dazzling celebration space where modern luxury meets electric energy. With its soaring ceilings and elegant design, its stunning contemporary interior provides the perfect backdrop for your most memorable nights out and holiday parties. The ultra-modern décor and the chic atmosphere are known to attract youthful, high-energy crowds, making Proper 21 a sought-after haunt in DC’s bar and nightlife scene. Propser 21 K Street has been among the most sought-after places to celebrate New Year's Eve for many years.