1231 7th Ave, San Francisco, CA 94122

The property at 1231 7th Avenue is a two-unit, two-story multi-family residential building located in San Francisco's Inner Sunset neighborhood. Built in 1910, this flats/duplex-style building has undergone several significant maintenance and repair projects over the past decades, with the most recent being the installation of a new foundation cap in December 2023 at a cost of $20,000. The building has experienced recurring issues with water damage and pests, as evidenced by a $40,000 dry rot and beetle damage repair project in 2022.

A notable health and safety concern arose in December 2016 when multiple violations were filed regarding lead paint hazards, though these were abated by May 2018 following required repairs and paint work. The building's maintenance history shows attention to essential infrastructure, including sewer line repairs in 2015, reroofing in 2011, and various interior upgrades documented in the early 1990s such as kitchen remodels and bathroom improvements. The property has experienced recurring issues with waste management, particularly concerning garbage receptacle placement, leading to multiple 311 calls between 2014 and 2021.

External incidents affecting the property environment included a 2020 report of property damage from a tree, which was resolved. Historical records show the building underwent horizontal addition work in 1991, suggesting significant enlargement of the structure. The ownership is registered under Philip and Ivy Lam, who have consistently addressed maintenance issues as required by city regulations, though some historical records (such as permit #8925450 from 1989) show as expired without clear resolution in the available data.