About 100 First Plaza
100 First Plaza is a skyscraper in San Francisco, California. The building rises 447 feet (136 meters) in the southern region of San Francisco’s Financial District. It contains 27 floors, and was completed in 1988. 100 First Plaza currently stands as the 30th-tallest building in the city. Heller Manus Architects served as the design architects for the development of 100 First Plaza with Skidmore, Owings & Merrill acting as the executive architect of record. 100 First Plaza was designed with several setbacks, along with a grooved and faceted façade. The building contains several rooftop curtain walls, as well as a notable 63 foot (19 m) spire.