3337 Cesar Chavez St, San Francisco, CA 94110

This two-unit residential building at 3337 Cesar Chavez St in Bernal Heights, owned by Miguel & Imelda Rivera, is a two-story flats and duplex structure built in 1900. The building's maintenance history shows a roof replacement in 2003 costing $2,500, while a significant modification occurred in 1996 when the property was converted from one unit back to two on the ground floor.

The building has experienced several concerning plumbing issues, particularly in 2005-2006 when there were sewage problems affecting a nearby PG&E vault, and most recently in 2019 with a sewer vent backup incident. An illegal unit complaint was filed in 1995 but was officially resolved by June 2001.

The property has had some external infrastructure interactions, with a pavement defect reported in August 2016 (still open as of October 2023) and a general cleaning issue involving loose garbage in January 2013 (which was resolved). A police response for a homeless welfare check occurred in May 2017, though this was an external community issue rather than a building-related problem. The documented issues suggest ongoing plumbing infrastructure challenges, with three separate sewer-related incidents noted over the past two decades, including the 2019 incident that involved difficulty accessing the main sewer system due to heavy traffic.