[7] Completed in 1969, the tower was the tallest building west of the Mississippi River until the completion of the Transamerica Pyramid in 1972, and the world headquarters of Bank of America until the 1998 merger with NationsBank, when the company moved its headquarters to the Bank of America Corporate Center in Charlotte, North Carolina.
Design was by Wurster, Bernardi and Emmons and Skidmore, Owings and Merrill, with architect Pietro Belluschi consulting; structural engineering was by the San Francisco firm H. J. Brunnier Associates.
[10] At the north side of the skyscraper is a broad plaza named in honor of Bank of America founder A.P.
In the plaza the 200-ton black Swedish granite sculpture "Transcendence" by Masayuki Nagare is known as the "Banker's Heart".
[11] Nearly the entire block—the skyscraper, the banking hall, the plaza, the stairways, and the sidewalks—is clad in costly polished or rough carnelian granite.
In April 2018, the United States Geological Survey included 555 California Street in a list of 39 high-rise buildings in San Francisco constructed during a period when welding techniques were employed that may jeopardize structural integrity during a strong earthquake.
[17] Forbes estimated in 2020 that Trump owes $162 million to an unknown creditor for this object alone; the loan comes due in 2021.