685 Mission St San Francisco, CA 94105

General information
Type	Hotel Residential
Location	685 Mission Street San Francisco, California
Coordinates	37.7863°N 122.4013°WCoordinates: 37.7863°N 122.4013°W
Construction started	2001
Completed	2005
Cost	US$125 million
Height
Roof	146.3 m (480 ft)
Technical details
Floor count	42 4 below ground
Floor area	67,000 m2 (720,000 sq ft)
Design and construction
Architect	Skidmore, Owings and Merrill
Developer	Metropolitan Development Group
Structural engineer	Skidmore, Owings and Merrill
Main contractor	Webcor Builders
Other information
Number of units	286 hotel 90 residential

St. Regis Museum Tower is a 42-storey, 484 ft (148 m) skyscraper in the South of Market district of San Francisco, California, adjacent to Yerba Buena Gardens, Moscone Center, PacBell Building and the San Francisco Museum of Modern Art.The tower is bounded by Mission Street, 3rd Streets and is operated by Starwood Hotels & Resorts Worldwide. The hotel recently attained five-star status.

The tower was designed by Skidmore, Owings and Merrill and constructed by Webcor Builders. Construction began on the highrise sometime around 2001. The project was completed in 2005 along with the retrofit of the historic nine-story Williams Building, which was incorporated into the tower.The tower houses 90 luxury condominiums, 269 hotel rooms, a 4-story subterranean parking garage, and Yerba Buena’s newest museum, the Museum of the African Diaspora.

The St. Regis Museum Tower is one of several new 21st century highrise projects completed or under construction on Mission Street joining 555 Mission Street, The Paramount, 101 Second Street, JP MorganChase Building, and 301 Mission Street.

Soma High Rising Map