342 19th Ave, San Francisco, CA 94121

The two-unit residential building at 342 19th Avenue in San Francisco's Central Richmond district is a two-story flats and duplex structure built in 1923, currently owned by Tam Kinman and Huey Marilyn S. The property's maintenance history shows some significant structural improvements from the late 1980s, including the installation of foundation bolts and plywood gussets in November 1989, followed by reroofing work completed in December 1990, both of which are important safety and maintenance upgrades for a building of its age.

More recently, a street space permit was issued in July 2014 with a nominal cost of $1.00, though the specific purpose of this permit is not detailed in the records. The only recorded service request related to the property's external environment was a street and sidewalk cleaning issue in September 2009, concerning loose garbage in the vicinity, which was resolved by the Department of Public Works.

While this incident was addressed promptly, it appears to be an isolated occurrence with no documented pattern of similar issues. The available records suggest that the property has had regular maintenance attention, particularly during the late 20th century when significant structural improvements were made, though more recent permit activity has been minimal in the past three decades.