3115 Pierce St, San Francisco, CA 94123

The property at 3115 Pierce Street is a two-unit, two-story multi-family residential building located in the Cow Hollow neighborhood, owned by the Tong Allen Trust and constructed in 1936. The building's maintenance history includes two recorded roofing projects: a completed $7,000 reroofing in 2007 and an expired permit from 1996.

More recently, in July 2024, there was a sewer-related incident involving a catch basin discharge that was resolved by the Public Utilities Commission's Sewer Operations team. The building's surroundings have experienced recurring challenges with urban cleanliness and public safety over the past several years, particularly during 2018-2020 when there were multiple reports of encampments requiring cleanup on or near the property.

The area also faced some hygiene and maintenance issues in March 2020, with reports of graffiti, human/animal waste, and property damage, all of which were subsequently resolved. A notable safety incident occurred when a carbon monoxide detector was activated in 2020, though no actual carbon monoxide was detected and there were no civilian injuries reported. The building's documented issues suggest a generally routine pattern of urban maintenance challenges in the immediate vicinity, with the most significant building-related incident being the recent sewer discharge in 2024 and the carbon monoxide detector activation in 2020.