The building contains offices, meeting halls and formal residences for the mayor and other city officials.

[2] The building is decorated by sculptures and reliefs by Stanislav Sucharda, Josef Mařatka and Ladislav Šaloun.

[1] The building, which was intended as a tax and financial office, was equipped with paternoster lifts, which were very modern at the time.

[2] The core of the building was a hall on the first floor with chandeliers and a transparent roof by Franta Anýž.

[2] On the wall of the main staircase leading to the assembly hall, there is a memorial plaque for Milada Horáková by sculptor Jaroslava Lukešová.