3940-3942 California St, San Francisco, CA 94118

The property at 3940-3942 California St is a two-unit, two-story multi-family residential building located in the Lake/Pacific Heights neighborhood, owned by the Collaco Family Trust and constructed in 1923. The building's maintenance history shows several significant structural improvements, including a foundation reinforcement project completed in 1990 that bolted the mudsill to the foundation, and two separate reroofing projects in 1989 and 2003, each costing $4,000.

In 2000, a fire alarm system was installed for $2,500, and there was work completed on kitchen renovations in both units, though one permit for this work ultimately expired. The property has experienced various maintenance and safety-related issues over recent years, with the most pressing being multiple instances of illegal postings, including two cases in late 2024 (one of which was resolved) and ongoing issues with sidewalk parking in 2024.

The building's immediate vicinity has been the subject of several 311 calls, primarily related to street and sidewalk maintenance issues such as garbage and debris removal, illegal postings, and parking violations. While many of these cases have been resolved through appropriate city services, a notable pattern of recurring parking enforcement requests suggests ongoing challenges with street parking management in the area. The property's documented improvements focus on structural and safety upgrades, though no recent building permits for major renovations or improvements have been recorded in the past several years.