The hall is a large three-story brick building with Colonial Revival styling.

The municipal offices are accessed via an entrance at the center of the projecting, set recessed in a round-arch opening and flanked by windows in similar openings, with access gained by a flights of side-facing stairs due to an elevated basement.

The building interior houses municipal offices in the basement and first floor, while the upper levels are taken up by the facilities of the opera house, which include a lobby, large auditorium, and backstage area.

The auditorium features original period Baroque plasterwork, and a painted curtain.

After World War II it became popular as a movie venue, but has recently seen a resurgence of interest in live events.