338-342 Jules Ave, San Francisco, CA 94112

The property at 338-342 Jules Avenue in the Ingleside neighborhood is a one-story, two-unit multi-family residential building constructed in 1900, currently owned by Liu Sunny Ju Xin. The building has a documented history of unauthorized construction and permit violations, particularly regarding rear yard structures. The most recent significant issue was reported in 2022, when construction of a concrete foundation for a potential ADU was observed being built without proper permits.

This followed a pattern of similar violations between 2015-2017, where an attached two-story rear addition was constructed despite active enforcement actions. The building underwent several proper renovations in the late 1990s, including kitchen and bath remodeling and roof work, totaling approximately $45,000 in more recent permitted construction. The property has experienced recurring safety concerns, particularly related to fire code compliance, with multiple violations recorded between 2005-2021 including unlicensed auto repair activities and various fire safety violations (though most were subsequently corrected).

Between 2006-2011, there was significant enforcement activity regarding unauthorized construction in the rear yard, including multiple Notices of Violation and an abatement order in 2011. More recently, there have been several municipal service calls regarding parking enforcement, sidewalk conditions, and debris removal in 2024-2025, indicating ongoing maintenance and compliance issues around the property. While some historical violations have been resolved, there remains a pattern of construction-related compliance challenges that extends to the present day.