660-662 De Haro St, San Francisco, CA 94107

The property at 660-662 De Haro Street in Potrero Hill, owned by Bradrick Ajwani Fmly Tr, is a two-story, two-unit multi-family residential building constructed in 1940. The building has undergone significant recent renovations, with major work completed in 2020 following two substantial permit approvals from 2019-2020 totaling over $750,000 in improvements.

These renovations included excavation for new patios, extensive interior remodeling of both units, addition of a roof deck, new energy-efficient windows, and comprehensive updates to electrical and plumbing systems throughout both units, including radiant heating installation and a 200-amp electrical service upgrade. The building has a documented history of fire safety violations, with multiple citations issued between 2019 and 2024, including concerns about sprinkler systems, emergency lighting, exit reliability, and smoke alarms. These violations have generally been marked as abated, though some recent violations from September 2023 regarding sprinkler testing and maintenance, emergency lighting, and gas container security were referred to hearing.

The property underwent substantial construction work in 2020, which generated several building complaints regarding construction practices and debris management, though these complaints are no longer active. More recently, there have been multiple 311 calls in 2024 regarding garbage and debris, illegal parking, and one open noise complaint, suggesting some ongoing management or logistical challenges. The building's infrastructure improvements include modern systems such as a multi-zone mini-split system installed in 2022 and comprehensive electrical upgrades completed in 2020, indicating significant modernization of the building's systems.