The Calatafimi Segesta City Hall is located at Piazza Francesco Cangemi 1, in the heart of the city. It is the administrative center of the municipality, housing the offices of the mayor, the municipal council, and the city council. The building is a point of reference for residents, offering essential services such as the registry office, the tax office, and other public services.

The building features a simple and functional architecture, typical of Italian municipal buildings, and overlooks a square that serves as a meeting place for the community.