1821 Lyon St, San Francisco, CA 94115

The property at 1821 Lyon Street is a two-unit, two-story multi-family residential building located in Pacific Heights, constructed in 1895 and currently owned by the Macieira-Kaufmann Trust. The building has undergone several significant improvements over the past two decades, with the most recent major work being street space permits issued in early 2018. In 2017, repairs were completed to address dry rot issues in the rear deck, while substantial improvements were made in 2010 including the installation of a washer/dryer in the basement garage, electrical work for a future hot tub, and window replacement.

Between 2004 and 2005, the building underwent extensive electrical upgrades including a complete rewiring of the three-story structure, installation of new meter panels, and grounding improvements. The building's history includes some notable incidents that required attention, including a construction-related complaint in 2006 regarding a retaining wall, and a fire hazard complaint in 1998 that was promptly resolved. Recent maintenance issues have primarily revolved around exterior concerns, with multiple reports of garbage and debris in 2024, though most were resolved quickly.

There are ongoing concerns about tree root damage to the sidewalk, with open cases filed in both 2022 and 2024. The property has maintained a generally good record in recent years, with no active building violations and all major complaints having been resolved. Recent street cleaning and maintenance calls primarily relate to external areas rather than the building structure itself.