513-515 Frederick St, San Francisco, CA 94117

The two-unit multi-family residential building at 513-515 Frederick St, owned by Jason Etemad-lehmer, was constructed in 1900 and includes both flat and commercial space. The property has undergone several significant improvements over the past two decades, with the most recent major work being a knob and tube rewiring project currently issued in March 2024, along with a complete electrical system upgrade in 2010 that included new service panels and emergency lighting installation.

The building has seen substantial infrastructure updates, including a gas line installation, water heater replacement, furnace replacement, and plumbing system improvements in 2010. Previous maintenance work included roof replacement in 2005 and repair of dry rot staircase and deck in 2004, though these permits were marked as expired. The property has one active building complaint from February 2023 regarding a vacant commercial space, which is currently being handled by the Code Enforcement Section.

Between 2020 and 2024, there have been several 311 calls related to street cleaning and maintenance around the property, including reports of garbage, graffiti, and illegal postings. A notable pattern of encampments was reported near the property in 2023, with two cleanup attempts recorded, as well as multiple general cleaning requests that were resolved by the Department of Public Works. While these external issues do not directly affect the building's internal conditions, they provide some context about the property's immediate surroundings.