427 42nd Ave, San Francisco, CA 94121

The two-unit residential building at 427 42nd Avenue in San Francisco's Outer Richmond neighborhood, owned by the Man Family Trust, has a documented history spanning several decades since its construction in 1926. The most recent significant work on the property is a reroofing project initiated in December 2023 at a cost of $19,000, continuing a pattern of roof maintenance that includes a previous reroofing permit from 2002. The building's maintenance record shows some attention to interior improvements, including a permitted kitchen cabinet replacement in 2004.

A notable horizontal addition was completed in 1989, expanding the original structure. The property has experienced various infrastructure and maintenance issues over the past several years, most concerning being a sewage backup incident in 2022 that required intervention by PUC Sewer Operations. Multiple 311 calls between 2016 and 2024 indicate persistent challenges with the surrounding area, particularly regarding sidewalk conditions, with multiple reports in 2016 documenting collapsed pavement and uneven surfaces.

While most sidewalk issues were found to have hazardous conditions or were addressed, one report in 2016 noted missing sewer vent cover concerns. The building's immediate vicinity has also faced challenges with parking violations, as evidenced by documented enforcement actions in 2021 and 2024. Other maintenance calls have addressed issues such as litter management, tree damage, and general cleaning requirements in the surrounding area, all of which have been resolved through appropriate channels.