1326-1328 11th Ave, San Francisco, CA 94122

The three-story, two-unit multi-family residential building at 1326-1328 11th Avenue in the Inner Sunset, owned by the Woo/Seto Family Trust, has a complex history of permit violations and corrective measures over the past two decades. Built in 1913, the building underwent a significant horizontal addition in 2002 costing $60,000, which added a family room and guest room on the ground floor, along with a study room, bedroom, and bathroom on the second and third floors. However, numerous unpermitted modifications were subsequently made, including the enclosure of a third-floor exterior deck, construction of unauthorized rear decks on the second and third floors, and conversion of a half bathroom to a full bathroom with shower facilities.

These violations led to multiple Notices of Violation (NOVs) between 2013 and 2017, requiring corrective measures. Recent compliance efforts included a 2019 permit to address various violations, including legalizing a door opening between the family room and side passageway, converting a storage area to a media room, and removing an unpermitted shower. The property has experienced recurring issues with unpermitted modifications, including electrical and plumbing work, with several permits being withdrawn or allowed to expire over the years.

A series of building complaints between 2009 and 2019 highlighted concerns about unauthorized construction, including a shed that exceeded approved dimensions and unauthorized bathroom additions. The building's history also includes multiple complaints about parking violations in the vicinity, particularly regarding driveway blocking, which have been addressed through citations. While many violations have been resolved, as of April 2021, there was still an ongoing issue with tree roots damaging the sidewalk (reported in 2024) and occasional parking enforcement matters in the surrounding area.