363 12th Ave, San Francisco, CA 94118

The three-unit, two-story multi-family residential building at 363 12th Avenue in the Inner Richmond, owned by Lieu Van Quang & Helen Ly, has undergone significant safety and residential improvements since its construction in 1982. The most substantial recent work involved the installation of a new accessory dwelling unit (ADU) on the ground floor in 2018, adding 773 square feet with new bedrooms, bathrooms, kitchen, skylight, and utilities, at a cost of $80,000.

This was followed by comprehensive fire safety upgrades between 2019-2020, including the installation of a new fire sprinkler system, monitoring system, and additional sprinkler heads in common areas, demonstrating the owners' commitment to building safety. The building's maintenance history shows regular attention to infrastructure needs, including a complete reroofing in 2012 and the addition of storage rooms in the garage in 2001.

While there have been three routine housing inspections (2002, 2009, and 2017), and one building violation in 2002 regarding fire extinguisher maintenance, these were promptly addressed and resolved. A 2022 complaint about mold and mildew was transferred to the Department of Public Health's Environmental Health division, though the specific resolution is not documented. The property has experienced minimal issues that would impact resident safety or comfort, with the most recent 311 call in December 2024 being a routine street cleaning matter.