Number 9: One Rincon Hill at 425 1st Street, SoMa, San Francisco
The ninth tallest tower in the Bay Area planned or built is One Rincon Hill, one of the tallest fully residential buildings west of the Mississippi River. Finished in 2008, the 641-foot tower led the procession of construction that now defines Rincon Hill and the southern portion of San Francisco’s SoMa skyline overlooking the Bay Bridge. Solomon Cordwell Buenz is the project architect.