A combination of historic prominence and modern amenities in San Francisco’s Financial District.
A combination of historic prominence and modern amenities in San Francisco’s Financial District.
Of the first three steel frame buildings in San Francisco, only The Mills Building remains essentially indistinguishable from its original state.
Of the first three steel frame buildings in San Francisco, only The Mills Building remains essentially indistinguishable from its original state.
On April 23, 1975, The Mills Building and Tower was designated a historical landmark with preservation status by the Board of Supervisors of San Francisco.
On April 23, 1975, The Mills Building and Tower was designated a historical landmark with preservation status by the Board of Supervisors of San Francisco.

Modern office amenities and contemporary ambiance in a unique architectural setting in the heart of San Francisco.

Please visit our Available Space Page to browse offices space currently for lease. Continuously owned, operated and updated by The Swig Company since 1954, The Mills Building’s high ceilings and abundant natural light, robust data infrastructure and rich variety of large and small suites provide highly efficient and effective office solutions for a broad range of businesses.  Our tenants have easy access to BART and MUNI and the building offers onsite parking and bike storage. The Mills Building hosts a variety of restaurants and cafes as well as shared conference facilities, tenant lounge, wellness room, shower and locker rooms. Situated in the heart of downtown on one of the city’s most vibrant retail and business corridors, The Mills Building is the last remaining example on the West Coast of the early Twentieth century ‘Chicago school’ of architecture.