Phoenix City Hall is the city hall for the City of Phoenix, Arizona, United States. Located in Downtown Phoenix, the building rises 20 floors and 368 feet (112 m) in height. Designed by architectural firm Langdon Wilson, Phoenix City Hall began construction in 1992 and was completed in 1994. This city hall replaced the former city hall which was located in the Calvin C. Goode Municipal Building (commonly known as Old City Hall).