1230 20th Ave, San Francisco, CA 94122

The 4-unit apartment building at 1230 20th Avenue in the Central Sunset neighborhood has experienced several notable incidents since its construction in 1974, with the most significant issues revolving around fire safety and maintenance concerns. The property has faced recurring fire safety violations, including combustible storage in the garage area (most recently cited in 2014), egress obstruction in common hallways, and the need for proper fire extinguishers, though all these violations were eventually abated.

Maintenance issues have also been a concern, with documented problems including a leaking refrigerator (2016), inadequate heating (2013), ventilation issues in Unit #3 (2011), and mold/mildew presence in multiple areas (2011). The building's systems have required various repairs and updates over the years, including a routine carbon monoxide and smoke alarm check in 2014. Additional historical issues date back to 1998 when there was a malfunction with an electric stove that resulted in safety concerns.

More recent external factors affecting the property include various neighborhood maintenance issues as recorded through 311 calls, such as graffiti (2020), sewage backup (2018), and incidents of human waste on the street (most recently in 2024). While the building has experienced multiple violations and maintenance issues over the years, it's important to note that all documented violations have been marked as "Not Active" after being addressed, according to the available records. The most recent building-related service request patterns suggest ongoing maintenance of basic infrastructure and external areas rather than building-specific violations or complaints.