485 Arlington St, San Francisco, CA 94131

The two-unit residential property at 485 Arlington Street in Glen Park, owned by Linnea Johnson, has undergone several significant maintenance and infrastructure improvements since its conversion from a single-family residence in 1984. Most notably, the building has received attention to its roofing system, with two reroofing projects completed in 2004 ($6,000) and 2019 ($17,000), and installed a solar panel system in 2008 consisting of 11 roof-mounted PV modules with a total rating of 2.24 kW.

The property's plumbing infrastructure has been systematically upgraded, including sewer line replacements in 2022 (40 feet of 4" sewer line) and 2018 (house trap and front sewer line), demonstrating ongoing commitment to maintaining essential systems. The building's maintenance record shows regular upkeep and improvements, though there have been some historical issues with the surrounding infrastructure. Multiple 311 calls between 2013 and 2021 indicate recurring pavement defects in the area, with reports in 2013 (three separate incidents), 2016 (two incidents), and one instance of hazardous materials (glass) in 2020.

A graffiti incident was reported in 2014 but was subsequently resolved. More recent 311 calls from 2024 and 2021 pertain to an abandoned vehicle and missing sign repair, respectively, though these are street-related issues rather than building concerns. The property has also undergone address reassignment in 2008 to clearly designate upper and lower unit distinctions (#485 and #485A), and received permits for street space usage in 2018, indicating regular compliance with municipal requirements.