One Shell Plaza
| One Shell Plaza | |
|---|---|
| General information | |
| Status | Completed | 
| Type | Commercial offices | 
| Architectural style | Modernism | 
| Location | 910 Louisiana Street Houston, Texas | 
| Country | United States | 
| Coordinates | 29°45′33″N 95°22′04″W / 29.7591°N 95.3677°W | 
| Completed | 1971 | 
| Height | |
| Antenna spire | 304.8 m (1,000 ft) | 
| Roof | 218 m (715 ft) | 
| Technical details | |
| Floor count | 50 | 
| Floor area | 113,900 m2 (1,226,000 sq ft) | 
| Lifts/elevators | 22 | 
| Design and construction | |
| Architect(s) | Skidmore, Owings & Merrill | 
| Developer | Hines Interests Limited Partnership | 
| Engineer | Skidmore, Owings & Merrill | 
| Main contractor | W. S. Bellows Construction | 
| References | |
One Shell Plaza (OSP) is a 50-story, 218 m (715 ft) skyscraper at 910 Louisiana Street in Downtown Houston, Texas. Perched atop the building is an antenna that brings the pinnacle height of the building to 304.8 m (1,000 ft). At its completion in 1971, the tower was the tallest in the city.