435 9th Ave, San Francisco, CA 94118

The 6-unit, 2-story multi-family residential building at 435 9th Avenue in the Inner Richmond, owned by Irene Mar Revocable Trust, has undergone significant maintenance and improvements since its construction in 1963. Most notably, the building completed a seismic upgrade in 2014 (as a Tier 3 soft-story building), which received final certification.

Recent major improvements include a skylight replacement in 2017, a comprehensive window replacement project in 2016 (replacing 24 windows with fiberglass and vinyl, and addressing dry rot issues), installation of vinyl siding in 2016, reroofing in 2015, and bathroom renovations in Unit #6 in 2015. The building experienced several violations in March 2017 during a routine inspection, which were addressed and abated by June 2017.

These violations included requirements for carbon monoxide detectors, ventilation for public halls, building permits, and a routine safety inspection of public and common areas, as well as annual certification of the fire alarm system. The building's maintenance record shows regular updates to windows, with previous replacements in Units #1 and #6 in 2010 and 2011 respectively. The property has had minimal recent issues, with only routine 311 calls recorded for various street and sidewalk matters between 2018 and 2024.