Along one of the Mission District’s most cosmopolitan blocks, an Italianate home is expanded with two substantial yet stealthy additions. Peeking out above the restored front façade, a new third story bedroom level hints at the comprehensively transformed spaces within. The project integrates modern design, bountiful natural light sources, high efficiency systems, and repurposed building materials with new and original hand-crafted detailing. Photographer: Bruce Damonte