100 First Plaza

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100 First Plaza
100 First Plaza is located in San Francisco
100 First Plaza
Location within San Francisco
Alternative namesDelta Dental Tower
General information
TypeCommercial offices
Architectural stylePostmodern
Location100 First Street
San Francisco, California
Coordinates37°47′21″N 122°23′51″W / 37.789167°N 122.3975°W / 37.789167; -122.3975Coordinates: 37°47′21″N 122°23′51″W / 37.789167°N 122.3975°W / 37.789167; -122.3975
OwnerKilroy Realty Corporation
ManagementKilroy Realty Corporation
Antenna spire136.25 m (447.0 ft)
Roof116 m (381 ft)
Technical details
Floor count27
Floor area450,200 sq ft (41,820 m2)
Design and construction
DeveloperBarker Patrinely Group LLC
Main contractorSwinerton & Walberg

100 First Plaza (also known as the Delta Dental Tower) is a 27-story, 136 m (446 ft) high-rise office building located at 100 First Street in the Financial District of San Francisco, California. Construction of the building was completed in 1988. It is the 30th-tallest building in the city.[5] Skidmore, Owings & Merrill served as the design architects for the 100 First Plaza development that was designed with several setbacks, along with a grooved and faceted façade, and contains several rooftop curtain walls, and a notable 19 m (62 ft) spire.


See also[edit]


  1. ^ "100 First Plaza". CTBUH Skyscraper Database.
  2. ^ 100 First Plaza at Emporis
  3. ^ "100 First Plaza". SkyscraperPage.
  4. ^ 100 First Plaza at Structurae
  5. ^ "Tallest Buildings in San Francisco". Council on Tall Buildings and Urban Habitat. May 2009. Retrieved 1 September 2010.
  6. ^ "Sonnenblick-Goldman Company Arranges Sale of 100 First Plaza In San Francisco, California" (Press release). Nick Derasmo, Cushman & Wakefield. 1 June 2000. Retrieved 10 August 2012.
  7. ^ "Exclusive: AppsFlyer Raises $56 Million" (Press release). Mitchell Gray. 17 Jan 2017. Retrieved 10 August 2012.

External links[edit]