675-677 Pennsylvania Ave, San Francisco, CA 94107

The 675-677 Pennsylvania Avenue property is a 3-story, 2-unit multi-family residential building located in Potrero Hill, owned by the Shelan 2011 Family Trust and constructed in 1908. The building has experienced several significant events primarily related to construction and safety compliance.

Most notably, between 2008-2011, there were multiple building violations and complaints regarding unauthorized construction of decks and stairways at the rear of the building, including issues with foundation stability and retaining wall construction which were eventually resolved through proper permits and modifications costing over $18,000. Recent infrastructure improvements include a new main water service installation and sewer lateral repair completed in 2020.

The building has experienced various fire safety incidents and violations, including a 2022 violation for alarm systems and extinguisher maintenance that was subsequently abated, as well as five fire-related calls between 2006-2022, though none resulted in injuries or significant damage. The property has undergone regular municipal inspections with documented corrections, including a 2014 fire alarm system correction and various minor building code compliance issues, suggesting generally responsive property management. Recent activity (2024) primarily consists of public space maintenance issues such as sidewalk cleaning and Muni service complaints, with no direct impact on building safety or resident experience.