743 Wisconsin St, San Francisco, CA 94107

743 Wisconsin Street is a 2-story, 3-unit multi-family residential building constructed in 1968 in Potrero Hill, currently owned by the Anna-katharina Karney Revocable Trust. The building has undergone several significant recent improvements, including the installation of solar panels with systems ranging from 4.1 to 4.56 kW completed between 2022-2023, and an EV charger installation in 2019. However, there is currently a suspended electrical permit from October 2023 related to photovoltaic modules.

The building experienced a set of fire and safety violations in August 2003, including issues with smoke detectors in common areas and gas meter instructions, though these were promptly addressed and abated by September 2003. Recent maintenance and infrastructure work has been focused on environmental sustainability, with multiple solar panel installations over the past two years. Several 311 calls in the past few years have addressed various infrastructure issues, including curb defects (2023), sidewalk problems (2021), and a sewage backup incident that was resolved in 2014.

The property underwent routine inspections in 2003 and 2008, with no active violations recorded since then. The most recent issues appear to be primarily related to building infrastructure and public right-of-way maintenance, rather than internal building systems or safety concerns. The building's documented history shows a pattern of timely resolution of violations and proactive maintenance, particularly in recent years with the adoption of renewable energy systems.