1307-1309 4th Ave, San Francisco, CA 94122

The property at 1307-1309 4th Avenue in San Francisco's Inner Sunset neighborhood is a two-story multi-family residential building constructed in 1914, containing three units and classified as Flats & Duplex. The most recent significant activity involves two identical permits issued in March 2024, each costing $3,000, to comply with physical report #CC-8644, indicating current regulatory requirements are being addressed.

Notably, the building has a history of unauthorized unit issues, with an investigation in 1999 confirming an illegal basement unit, and in 2003, two permits were completed for converting bathroom facilities into storage space, suggesting previous attempts to modify unit configurations. The building also experienced security concerns in 1998-1999, when a resident reported insufficient door locks leading to two burglaries within 1.5 years, though this issue was resolved within a month of reporting. The property's maintenance and safety record shows various service requests and minor incidents, including multiple reports of graffiti in 2018 and more recently in 2023, water quality complaints in 2018, and occasional issues with abandoned vehicles nearby.

Historical records show consolidation of facilities with the removal of kitchen facilities and a shower stall from an unoccupied non-conforming ground floor area in 2003, which was completed. While these modifications suggest proactive maintenance, the building's history of unauthorized modifications and unit configurations raises questions about past regulatory compliance, though recent permits indicate steps are being taken to address current requirements. The property is currently managed by the Tong Family Trust A, with no active complaints or violations on record as of October 2023.