43-45 Norton St, San Francisco, CA 94112

The two-unit, one-story multi-family residential building at 43-45 Norton Street in Mission Terrace, owned by Ulises Bello, has a documented history spanning several decades since its construction in 1906. The property has undergone multiple significant maintenance and improvement projects, with the most recent focusing on roof repairs in late 2024, including both cement siding installation and rear roof replacement. The building experienced notable plumbing and maintenance issues in 2024, including violations for mold/mildew, sanitation problems, and drainage issues, all of which were officially abated by October 2024.

Earlier violations from 2013 highlighted concerns with window hardware, floor coverings, and various plumbing issues, particularly relating to a laundry setup and kitchen repairs, which were also resolved by October 2024. The building's maintenance history shows regular attention to roofing needs, with reroofing projects completed in 2017 and 2024. Significant infrastructure upgrades were performed in 2009 with an electrical service upgrade to 200 amps.

Historical complaints from the 1990s through 2013 indicate recurring issues with windows, plumbing, and ventilation systems, suggesting periodic maintenance challenges. The property has been active in addressing both regular maintenance and compliance issues, as evidenced by the prompt completion of multiple building and plumbing permits. Recent complaints have primarily focused on interior conditions and plumbing systems, while historical issues often involved windows and general maintenance concerns. The property has experienced minimal parking-related issues in the immediate vicinity, as evidenced by several 311 calls between 2015 and 2024, though these are not directly related to building conditions.