21 Saturn St, San Francisco, CA 94114

The two-unit residential building at 21 Saturn Street, located in Corona Heights, is a 2-story flats and duplex structure built in 1890 and owned by Lucia Bogatay. The property has undergone several significant repairs and renovations over recent years, most notably in 2017 with a $12,500 reroofing project. In 2015, the building faced substantial maintenance issues that required multiple permits and corrections.

These included the removal and replacement of an exterior staircase, window replacements, deck waterproofing, and weatherproofing improvements. Multiple violations were recorded in late 2014 regarding various building issues, including water damage, deck and stairway repairs, weatherproofing concerns, and lead paint safety requirements, all of which were officially abated by April 2016. Earlier structural modifications from the 1980s included basement remodeling into two bedrooms and bathroom facilities, bottom floor framing changes, and siding repairs. The building's recent history shows ongoing maintenance challenges, with multiple 311 calls in 2024 regarding sidewalk defects and noise issues, though these are not directly related to building habitability.

There have been several reports of abandoned vehicles in the vicinity between 2023 and 2024, and a transit shelter platform maintenance issue was resolved in May 2023. A fire-related complaint was logged and referred to another agency in April 2023. The property has also experienced some regulatory scrutiny, with one record regarding an alleged non-permanent resident issue, though this was closed as resolved. All building violations from the 2014-2016 period have been addressed, and the most recent permit activity suggests ongoing maintenance of the property.