Surabaya City Hall, Government building in Ketabang district, Surabaya, Indonesia

Surabaya City Hall is a government building in the Ketabang district that measures about 102 meters long and 19 meters wide. The structure features a central courtyard surrounded by administrative offices and meeting spaces, along with a well-organized interior layout that supports municipal functions.

Architect Cosman Citroen designed this administrative center between 1923 and 1927, incorporating New Indies Style architecture adapted for Indonesia's tropical environment. This construction period reflects Surabaya's urban development during the late colonial era.

The interior reflects 20th-century Dutch design movements such as the Amsterdam School and De Stijl, and several fittings were gifts: the boardroom furniture came from the ANIEM electricity company, the mayor's office boards from Sam Liem Kongsi, and J.J. Zeidel gave a marble plaque in the hallway. A silver lamp and a painting in the mayor's room came from W.J. Stokvis, and Lindeteves-Stokvis donated a refrigerator.

The building features double-layered roofs and wide galleries that regulate interior temperature, while numerous windows allow natural light and air circulation. These climate control measures make visiting more comfortable during the warmer months.

The boardroom furniture was donated by the Dutch East Indies electricity company ANIEM, which also supplied furniture elsewhere in the building. Sam Liem Kongsi gave the boards in the mayor's office, and J.J. Zeidel a marble plaque in the hallway. Other Dutch donors included W.J. Stokvis, Lindeteves-Stokvis and the Dutch Gas Company.