525-527 Chestnut St, San Francisco, CA 94133

The two-unit residential building at 525-527 Chestnut Street in North Beach, owned by Walter K J & Victoria C Mui, is a two-story flats and duplex structure built in 1926. The building's maintenance record shows several significant improvements over the past five years, including a reroofing project completed in 2018 at a cost of $8,500, and the installation of a new York 2-stage 80k furnace completed in early 2022, indicating attention to both structural and mechanical systems.

An electrical permit for a garage door opener was issued in 2003, though records show this permit has expired. The property's exterior environment has experienced recurring street cleaning issues, particularly in 2022, with four reports of either human/animal waste or loose garbage requiring attention between April and October of that year, three of which were ultimately resolved.

While there have been no reported street cleaning issues in recent years, the concentration of these incidents in 2022, particularly during April and October, suggests that this period was marked by notable cleanliness challenges in the immediate vicinity. The building's maintenance history appears generally responsible, with no recorded violations or safety incidents directly impacting the structure or its systems.