560 2nd Ave, San Francisco, CA 94118

The Huang Family Trust owns this two-unit multi-family residential building located at 560 2nd Avenue in San Francisco's Inner Richmond neighborhood. Built in 1908, the two-story flats and duplex structure has undergone several significant renovations over the years. Between 1995-1996, major improvements included a horizontal addition, conversion from a sloped to flat roof, remodeling of two kitchens and bathrooms, and the installation of smoke detectors.

In 2008, important maintenance work was performed on the front staircase, which had possible termite damage, along with sewer line replacement. More recently, in early 2024, a main service electrical upgrade from 125A to 200A was issued, indicating attention to modern infrastructure needs. The property has experienced recurring issues with waste management, particularly in 2013-2014, with multiple reports of garbage cans being left out continuously, though most of these complaints were ultimately resolved, with some requiring formal notification letters.

The most recent infrastructure work, including the electrical service upgrade and previous sewer repair, suggests regular maintenance of essential systems. The building's recent history shows proper attention to structural safety (stairs) and infrastructure modernization (electrical system), while historical records from the 1990s demonstrate significant investment in improving living spaces and safety features. The property appears to be well-maintained from a structural perspective, with major systems being updated as needed, though there have been periodic challenges with waste management that have required intervention.