1070 Post St, San Francisco, CA 94109

The three-story, six-unit multi-family residential building at 1070 Post Street, built in 1911 and currently owned by Jonathan Allen, has undergone significant renovations and improvements over the past decade. Most notably, the building has seen substantial modernization efforts, including the replacement of the fire alarm system in 2016, a comprehensive interior renovation in 2014 that added bathrooms to units 2 and 4 and replaced windows, and multiple solar panel installations with the most recent one registered in November 2024 for a 3.6 kW system with 9 modules.

The property has also seen major infrastructure upgrades including reroofing in 2015, removal of an old steam boiler in 2015, and the installation of new heating systems throughout all units in 2017. The building has experienced several maintenance and safety-related issues that required attention, particularly between 2006 and 2013 when there were multiple fire safety concerns regarding alarm systems and extinguishers. In 2013, the property faced several violations related to building maintenance, including issues with windows, exterior paint, and security features, all of which were subsequently abated by September 2013.

More recent improvements include the successful installation of a heat pump water heater in December 2023, indicating ongoing efforts to modernize building systems. The property has maintained active compliance with building codes since 2015, with no active violations or complaints currently on record. Recent 311 calls (2024-2025) primarily relate to street-level maintenance issues rather than building-specific problems, suggesting improved building management and maintenance practices over the past decade.