4043-4045 Mission St, San Francisco, CA 94112

The two-unit residential building at 4043-4045 Mission Street in Bernal Heights is a two-story flats and duplex structure built in 1948, currently owned by Ruben E. Medina and Rosa Maria.

The property has undergone several significant infrastructure improvements over the past 30 years, including a complete reroofing in 1995 (permit expired), an electrical system upgrade in 2003 with an underground service conversion to a 100-amp, two-meter setup (completed), and the most recent plumbing work in July 2024 involving the replacement of a 40-gallon water heater in the garage (completed). The building's maintenance history shows attention to essential systems, particularly the recent water heater replacement in 2024, though the 1995 roofing work permit is now expired.

The property has experienced some neighborhood-related issues as documented through 311 calls, including an open curb defect reported in June 2024, a resolved parking violation on the sidewalk in December 2018, a pavement defect reported in January 2017 that was resolved, and evidence of non-offensive graffiti on a sidewalk structure in June 2015 that was addressed by city services. While these external issues don't directly impact the building's internal systems, they provide context about the immediate neighborhood environment and infrastructure.