482-484 Linden St, San Francisco, CA 94102

The property at 482-484 Linden Street is a two-story, three-unit multi-family residential building located in Hayes Valley, owned by Anthony H. Nguyen and constructed in 1900. The building has undergone several significant renovations and repairs over its history, with the most recent major activity occurring in 2022 to address a notice of violation regarding an unpermitted vanity sink installation in the ground floor office area, which was removed to comply with regulations.

The building's systems have seen various upgrades, including HVAC improvements in 2019, bathroom and kitchen remodels in 2009, and electrical system updates including the addition of meters for multiple units in 2009. The property has experienced multiple building and housing code violations over the years, with the earliest infractions recorded in 2007-2009 addressing issues such as plumbing leaks, electrical problems, and heating system failures. More recent concerns include a 2020 plumbing complaint about a non-draining bathtub and multiple 2020 violations regarding unpermitted modifications.

There were also several building complaints filed between 2007 and 2009 related to various maintenance and safety issues, though most have been officially abated. Recent 311 calls from 2024-2025 have predominantly concerned street cleaning matters around the property, including reports of garbage, human waste, and encampments, though these are external to the building itself. The extensive permit history indicates ongoing maintenance and modifications to the building, with particular attention paid to complying with building codes and addressing violations as they arise.