1242 24th Ave, San Francisco, CA 94122

The two-unit, two-story residential building at 1242 24th Avenue in the Central Sunset neighborhood, owned by Chun-lien Huang and Horng Chu, has undergone several significant maintenance and safety-related events since its construction in 1923. Most notably, in August 2023, there were multiple complaints regarding unsafe scaffolding during what appears to be exterior staircase repairs, with complaints filed on August 21 and 22 through both Housing Inspection Services and the Building Inspection Division, though one of these complaints was subsequently marked as inactive.

The building permit associated with this work, valued at $4,000, was issued on August 24, 2023, to repair a rotted exterior staircase leading from the third-floor unit to the back garden, addressing issues with floor boards and guardrails. The property's maintenance history shows some important structural work, including an underpinning project completed in 1984 and a reroofing project from 1993.

An administrative permit was also issued in 2011 to officially document the building's two-unit status. In addition to these building-specific issues, there have been numerous incidents of driveway blocking reported between 2020 and 2024, with several resulting in citations, indicating ongoing challenges with parking management in the area. A tree maintenance request was processed in 2020, which was addressed through the city's priority system, and there were two reports of abandoned vehicles in 2022 and 2024, though both vehicles were gone when authorities arrived to investigate.