110 Langton St, San Francisco, CA 94103

The two-unit residential building at 110 Langton Street, owned by Jovellana Isabel, was constructed in 1906 and has experienced several significant maintenance and safety issues over the past few years. The most pressing current concern is an active complaint from May 2024 regarding unauthorized construction work, including window and door replacements, occurring without proper permits and at all hours.

This follows a pattern of maintenance challenges, including multiple housing code violations in late 2017 and early 2018 involving water heater issues, electrical problems, damaged walls, mold, and security concerns, all of which were eventually resolved by December 2017. The building has undergone several documented repairs over the years, including water heater installations in 2017 and 2019, and various structural and maintenance work such as wood repairs and siding replacement.

While some fire safety incidents have been recorded, including sprinkler activation and operating without a permit in 2014, these were resolved and did not result in injuries. More recent concerns include multiple encampment reports in 2024 near the property and some maintenance issues noted in 2018 regarding appliances and security hardware, though many of these historical problems have been addressed through proper channels. The property's record shows regular maintenance work being performed, though the recent unauthorized construction activities have raised new concerns about compliance with building regulations.