One US Bank Plaza

One US Bank Plaza (formerly One Mercantile Center) is a 36-story building in Downtown St. Louis, Missouri. The 147.5 m (484 ft) building is topped by an antenna that raises the total building to 589 feet (180 m). In the 1990s the Ambassador Building next to it was razed and became part of the building's plaza.

One US Bank Plaza
One US Bank Plaza in 2012
General information
Status	Completed
Type	Commercial offices
Location	505 North 7th Street St. Louis, Missouri
Coordinates	38.6300°N 90.1909°W / 38.6300; -90.1909
Completed	1976; 49 years ago (1976)
Height
Antenna spire	592 ft (180 m)
Roof	484 ft (148 m)
Technical details
Floor count	35
Design and construction
Architect(s)	Thompson, Ventulett, Stainback & Associates
Other information
Public transit access	MCT MetroBus
References
[1][2][3]

The building has a Structural Expressionism style. It was originally built for Mercantile Bancorporation which was bought out by Firstar in 1999 and then became U.S. Bancorp in 2001.

Major occupants

• Thompson Coburn, LLP
• US Bank

See also

• List of tallest buildings in Missouri
• List of tallest buildings in St. Louis