311-315 Diamond St, San Francisco, CA 94114

The 6-unit, 2-story apartment building at 311-315 Diamond Street, owned by Jue Nancy L Trust, was constructed in 1959 and has undergone several notable improvements over the years. Most significantly, the building completed a mandatory soft-story retrofit in 2017 at a cost of $60,000 to address seismic safety requirements, and was later confirmed in 2019 to have completed the Tier 3 Soft Story program with a Certificate of Final Completion issued.

The building has a history of fire safety violations, with a cluster of issues identified in 2001 including problems with combustible storage, fire alarm systems, fire escape equipment, and fire extinguisher maintenance, though all of these violations were resolved by October 2001. More recent maintenance work includes various street space permits issued in 2019 and some minor repairs.

The property has experienced periodic issues with parking enforcement, with multiple reports of driveway blocking between 2022 and 2023, though most of these resulted in either citations or officer inability to locate the offending vehicles. Recent 311 calls from 2023-2024 primarily relate to street cleaning and maintenance matters outside the building's direct responsibility, including reports of graffiti, garbage and debris, and a missing parking sign. The last documented building inspection-related complaint was resolved in 2021, and there are currently no active violations or complaints on file.