One South Church, Office building in Tucson, US
One South Church is a modern tall building in downtown that rises 23 stories and stands as the city's highest structure. A hotel occupies the lower floors while the upper levels contain extensive office space for various businesses.
Construction started in 1985 under the name United Bank Tower and the building opened in 1988. This project marked a turning point in the downtown development of the city.
The building serves as a major business hub in the city center, home to law offices, insurance companies, and professional firms. It shapes the look of downtown and is a familiar workplace for many in the local business community.
The building has multiple elevators and underground parking available, making it easy to access the structure. Keep in mind this is an active business building, so common areas are easiest to navigate during regular business hours.
Many local residents still refer to the building by its original name, United Bank Tower, even though it was renamed. This earlier designation reflects the financial history connected to the structure.
Location: Arizona
Inception: 1986
Official opening: 1988
Floors above the ground: 23
Elevators: 9
GPS coordinates: 32.22170,-110.97200
Latest update: December 12, 2025 12:03
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