3651 16th St, San Francisco, CA 94114

The three-story, three-unit multi-family apartment building at 3651 16th Street in Duboce Triangle, built in 1900 and currently owned by Happy Camper LLC, has undergone several significant renovations and maintenance work over the years. The most recent building permit activity was a street space application in July 2020, while previous major improvements included the installation of new windows in 2011, substantial electrical work and garage modifications in 2004-2005, and multiple structural and pest control interventions in 2001.

The building has faced some maintenance challenges, most notably a problematic roof situation documented in 1995 with complaints about leaking, though this appears to have been addressed in subsequent years. The property has a history of housing code violations, with a notable cluster of issues identified in October 2000 related to fire safety and lead paint concerns, all of which were abated by January 2002. These violations included problems with fire extinguishers, egress obstruction, and lead hazard warnings.

The most recent routine housing inspections occurred in 2009 and 2010, with an active routine inspection from 2010 still marked as active. The building's maintenance history shows regular upkeep, including two roof replacements (1996 and 2001), window installations, and electrical upgrades. Recent environmental concerns, as documented in 311 calls, primarily relate to street cleaning issues in the immediate vicinity of the property, including reports of garbage and debris, though these are external to the building itself.