1630 Guerrero St, San Francisco, CA 94110

The three-unit, one-story multi-family residential building at 1630 Guerrero St in Noe Valley, built in 1900, has undergone several significant improvements over the past decades, with the most notable recent upgrades being the installation of solar PV systems in 2010 (installed in all three units, totaling 3.45 kW) and a complete re-roofing project in 2016 costing $24,000. The building's maintenance and safety record shows attention to updating the property, including window retrofits in 2015 and kitchen cabinet installations in 2014.

A significant historical event was the removal of an illegal unit in 2001, when the building was properly returned to its three-unit configuration. The building experienced a series of fire and safety violations in October 2000, primarily related to fire safety equipment and procedures, including issues with fire extinguishers, smoke detectors, and egress obstructions, though all these violations were resolved by January 2001.

A single electrical wiring/equipment-related fire incident was recorded, but fortunately resulted in no civilian injuries. Recent activity has been minimal, with only routine maintenance items noted in 2019 (street cleaning and a temporary moving sign request). The property owners, Michael S Carter & Madelein, have maintained active ownership since at least 2001, with regular updates to the building's systems and infrastructure, including multiple reroofing projects (1995 and 2016) and window improvements.