[4] The building has been listed as a San Francisco Designated Landmark since November 8, 1998.

[1][5][6] The Fallon Building is located at an intersection corner at 1800 Market Street in San Francisco.

[7] The three-story, 6,000-square-foot building was designed by architect, Edward D. Goodrich in a Queen Anne style.

[11][13] In December 1996, the San Francisco LGBT Community Center purchased the building.

[12][4] The group, "Friends of 1800 Market Street" was formed by Jim Siegel and others, named after the address of the Fallon Building with the mission of preserving the architectural heritage of San Francisco, among other things.