Williamstown Town Hall, Civic building in Williamstown, Victoria, Australia

Williamstown Town Hall is a civic building in Williamstown, Victoria, Australia. Its front municipal offices, designed by architect Joseph Plottel in the Greek Revival style, date from 1919. The hall behind them, designed by Gibbs, Finlay & Morsby, officially opened in 1927.

The front section was designed by architect Joseph Plottel and completed in 1919, while the main hall was added in 1927 by Gibbs, Finlay and Morsby. This staged expansion reflects the town's growth during the post-World War I period.

The name recalls the City of Williamstown, which merged with Altona in 1994 to form Hobsons Bay. Council meetings still take place here, though less often than at the Altona counterpart, so the hall remains a working civic venue rather than a museum piece.

The building faces the street in Williamstown, with the 1919 municipal offices at the front and the 1927 hall behind them. It remains a council building for the City of Hobsons Bay, so the offices are working spaces rather than a visitor attraction; check access before planning a look inside.

The 1919 front offices were designed by Joseph Plottel when he was a young architect, while the rear hall came from Gibbs, Finlay & Morsby and opened in 1927. The two stages sit one behind the other, so the municipal offices face the street and the hall extends behind them.