291-297 Parker Ave, San Francisco, CA 94118

The 5-unit, 2-story multi-family residential building at 291-297 Parker Ave in the Lone Mountain neighborhood, owned by Kwan Nicholas M & Marcella, has a significant history of maintenance and compliance issues since its construction in 1900. Most notably, the building faced serious seismic safety compliance concerns in 2019 when it was cited for failing to complete mandatory soft-story retrofit requirements, though this violation was eventually abated by October 2024. Other significant building and safety concerns include a defective or missing fresh air inlet issue filed in 2019 that remained unresolved until October 2024, and a sewer vent problem documented in September 2021.

The building has undergone several permitted improvements, including a soft-story retrofit (2017), stucco replacement and concrete sidewalk repairs (2012), and the addition of two bathrooms with associated plumbing and electrical work (2011). The property has experienced multiple maintenance and safety incidents over the years, including three fire-related incidents (two false alarms and one gas leak, none resulting in injuries), and several routine housing inspections showing varying conditions. In 2010, there were concerning complaints about the building being in total disrepair and appearing abandoned, though these were resolved on the same day they were filed.

Additional unauthorized modifications were noted in 2011 (unauthorized window installation) and 2012 (unpermitted garage construction), though these violations were subsequently addressed. Recent external maintenance issues have been minimal, with only routine street cleaning and general maintenance requests being recorded in 2022-2023, though a pavement defect complaint from August 2023 remains open. The building's permit history shows regular maintenance and upgrading of various systems, including gate replacements, structural repairs, and safety improvements, suggesting ongoing attention to building upkeep despite the documented violations and compliance issues.