109-111 Masonic Ave, San Francisco, CA 94118

The property at 109-111 Masonic Ave is a two-unit, two-story multi-family residential building located in the Lone Mountain neighborhood, owned by Luigi & Maria Demartini Fml and built in 1940. The building has undergone several significant renovations, including multiple window installations (2006 & 2010), reroofing projects (1992 & 2009), bathroom renovations (2013), and termite remediation work (1995).

A notable incident occurred in 1988 when the building sustained fire damage requiring insurance repairs. In mid-2013, the property faced multiple housing code violations including damaged walls and ceilings, mold and mildew issues, combustible storage concerns, lead paint hazards, and yard maintenance violations, though all were resolved by October 2013. Recent maintenance of the property has included various plumbing work in 2013, and more recent building improvements such as bathroom renovations.

Between 2023 and 2024, there have been multiple 311 calls primarily related to street cleaning and graffiti removal in the vicinity, with the most recent building-related work recorded being garbage can overflow issues in October 2023. The property's maintenance history shows regular upkeep of major systems, though the 2013 violations indicated a period of significant interior maintenance needs that were promptly addressed. The building's permit history demonstrates ongoing improvements and maintenance, including energy-efficient window installations and bathroom updates, suggesting active property management and maintenance practices.