3471-3475 Mission St, San Francisco, CA 94110

The three-unit multi-family residential building at 3471-3475 Mission Street in Bernal Heights, owned by Celia Umberto and built in 1907, has undergone several significant maintenance and repair projects over the past three decades. Recent major work includes a torch-on roof replacement completed in 2019 (cost: $4,500) and multiple sidewalk repairs. The building has a documented history of maintenance issues, particularly in the late 1990s and early 2000s, including substantial problems with the rear stairs, windows, and water systems.

Between 2000-2002, the property faced multiple housing code violations requiring repairs to windows, ceilings, plumbing, and heating systems, with most violations being abated by November 2001. These earlier issues included water damage, mold, plumbing problems, and inadequate heating, suggesting significant maintenance challenges during that period. The property has experienced various safety and maintenance incidents, including multiple fire alarm system malfunctions, one gas leak incident (with no civilian injuries), and several 311 service calls regarding building cleanliness and street conditions.

Recent building complaints from 2019-2020 have raised concerns about bathroom leaks, mold, electrical issues, and a vacant storefront, though these complaints are no longer active. Between 2022-2024, there have been several reports of street cleaning needs, graffiti, and pavement defects in the surrounding area, which have been addressed by city services. The building's earlier years (1985-1990) show records of routine maintenance work such as kitchen hood installations and multiple roof repairs, indicating ongoing building system maintenance over time.