734 18th Ave, San Francisco, CA 94121

The two-unit, two-story multi-family residential building at 734 18th Avenue in San Francisco's Central Richmond neighborhood was constructed in 1924 and is currently owned by Dea Family Trust. The building's maintenance history includes several significant structural improvements, most notably the 2017 replacement of existing 2nd and 3rd floor decks at a cost of $20,000, and the 1985 installation of fifteen aluminum windows.

A planned rear bedroom expansion in 1983 was cancelled and never executed. The property has experienced recurring sewer issues, with documented back-ups in May 2024 and November 2021, both involving 4-inch sewer vents.

There is also a consistent pattern of driveway blocking incidents between 2020 and 2024, with at least seven documented cases requiring parking enforcement intervention, resulting in citations in some instances. A customer callback related to BSM service occurred in May 2022, which was resolved with Permit #22EXC-02033. The building's permits and service requests suggest active management of maintenance issues, though the recurring sewer problems may indicate an ongoing infrastructure concern.