A-to-Z House, Contemporary Home, San Francisco Residence, Architecture Images
A-to-Z House in San Francisco
Restored Residence in San Francisco, California: Property in Western USA – design by SAW // Spiegel Aihara Workshop
Jun 21, 2017
A-to-Z House
Architects: SAW // Spiegel Aihara Workshop
Location: San Francisco, CA, USA
A-to-Z House

A modest home expands through aggregation, multiplying scaled versions of the original A-type pulled along a twisted Z axis. The result is a double offset ? a 2nd story structure to capture sweeping views and a voided landscape carved into the hillside. New forms combine with the old, erasing boundaries.

The A-to-Z House proposes an alternative to conventional approaches for expanding an outmoded San Francisco home. Perched on a hillside in Golden Gate Heights, a modest single story 1934 developer vernacular structure had limited space and failed to take advantage of expansive views of Sutro Tower, Golden Gate Park, Sausalito, and the Bay. But rather than replacing or merely attaching to the existing structure, the A-to-Z strategy seizes upon the existing forms ? scaling, repeating, and manipulating found objects into a contextual collection of structures comprising a dynamic home immersed in its surroundings.
A new gabled roof structure is inserted at the ridgeline of the existing living room bar, stepping back from the street to reduce mass and nestling into the existing roof to establish a low horizon line. This datum is char...