345-347 Lake St, San Francisco, CA 94118

The two-unit residential building at 345-347 Lake Street, located in the Lake-Presidio neighborhood, is a two-story flats and duplex structure built in 1924 and currently owned by Victor M. & Janice L. Nonaka.

The building's maintenance history shows attention to basic upkeep, with significant work including a complete reroofing project in 2014 costing $8,000, and the installation of a garage door opener in 2007. Historical records from 1997 and 1985 indicate previous reroofing and kitchen remodeling work, though these permits have since expired. The property has experienced several infrastructure and safety-related issues over the years, most notably in 2012 when tree roots caused significant sidewalk damage requiring repairs.

In 2018, there were multiple incidents involving trees, including a damaged tree report and other landscaping concerns. The surrounding area has seen various municipal service calls, particularly regarding street cleaning and parking issues, with the most recent complaints occurring between 2020-2022 involving illegally parked vehicles. While these external issues have been generally resolved by appropriate authorities, they primarily relate to the street and sidewalk areas rather than the building itself. The property's maintenance record suggests regular upkeep of major systems, though the age of the building (99 years old as of 2023) warrants ongoing monitoring of its systems and infrastructure.