The House of Koko, a members' club with numerous bars, dining areas, lounges and a speakeasy arranged over several floors in a space alongside the public Theatre. The members' club is directly connected to the refurbished 122-year-old, Grade II-listed Theatre. On the first floor, The Batten's Bar is a cocktail lounge. Next to this space, there is a minimalist restaurant featuring Japandi interiors and an open-plan kitchen. On the second floor, is Ellen's – an intimate 1940s-style speakeasy, the space is defined by soft furnishings that control its acoustics. A private dining room with a geometric glass chandelier has panelled walls that hint at the main theatre located next to it. Also included in the members' club is a piano room and library that are designed in the same eclectic material palette as the rest of its spaces. There is also a penthouse with a recording studio and a lounge with numerous hidden microphones to allow artists to record music all over the room. An airy roof terrace and restaurant lead to The House of Koko's final space, an attic-like bar hidden in the venue's famous dome.