145 6th Ave, San Francisco, CA 94118

The 4-unit, 2-story apartment building at 145 6th Avenue, owned by the Wiederhold Family Trust, was constructed in 1904 and has undergone significant maintenance and upgrades over the past two decades. Most recently, in 2019, the building received both a new roof ($50,212) and solar panel installation (7.56 kW system), along with electrical upgrades including the replacement of the Apartment #1 panel and main breaker. The building underwent substantial foundation work in 2002, with multiple sections of the structure receiving attention, including the east, south, north, west, and right-side foundations.

A series of building violations were recorded in 2004 related to fire safety, security, and structural issues, including problems with fire escapes, smoke detectors, and fire sprinklers, though all were resolved by February 2005. The property has maintained regular housing inspections, with the most recent routine inspection occurring in 2015. Historical complaints from the 1990s indicated various maintenance issues, including water damage and plumbing problems, but these appear to have been addressed in subsequent years.

The building's recent maintenance record demonstrates active upkeep, with significant investments in both safety improvements (fire safety compliance in 2005, solar installation in 2019) and structural maintenance (roof replacement in 2019). The property has experienced recurring issues with parking violations and tree damage in the surrounding area, as evidenced by multiple 311 calls between 2019-2023. However, these external matters are separate from the building's internal conditions. The property's comprehensive foundation work in 2002, addressing multiple structural elements, suggests a strong commitment to maintaining the building's core infrastructure.