With the alterations to the former Yonge Street Fire Hall during the late 19th and 20th centuries, only its distinctive clock tower remains intact and continues to rise over the adjoining buildings from its original position that is set back from and overlooks Yonge Street. Above a brick clad base , the clock tower retains its three dimensional four-sided form and wood and slate detailing. The base with trios of round window openings (Image 26) supports the bell-cast mansard roof and the extensions that incorporate the clock and terminate in the hipped roof. Each side of the tower features round-arched window openings with classical keystones and cornices, sections of cross-hatched woodwork and the clock faces. The clock tower remains a visible feature on Yonge Street where it is viewed from both directions. (p. 8)