435 Parker Ave, San Francisco, CA 94118

The two-unit residential building at 435 Parker Avenue in the Lone Mountain neighborhood, owned by Inocencia J Vives Survivors, is a two-story flats and duplex structure built in 1965. The property has experienced several significant maintenance and compliance issues over the past decade, with particular concern about unauthorized units.

In June 2017, two complaints were filed regarding possible illegal units, specifically focusing on the lower level, though these cases are currently listed as not active. The building has had recurring sewer-related problems, with three documented sewage backup incidents between 2013 and 2017, including one in December 2017 involving an out-of-catch-basin situation that required intervention from PUC Sewer Operations. The property's maintenance history shows a pattern of infrastructure challenges, particularly in 2013 when two separate sewage backup incidents were reported within a one-day period, which required fieldwork to address.

Other notable incidents include a water leak report in January 2015, medical waste (needles) found in July 2018, and an illegal parking issue in November 2021 involving a possibly abandoned vehicle. The building's exterior environment has also required attention, with cases of loose garbage requiring general cleaning in January 2017 and illegal postings in October 2015, though the latter was resolved upon inspection. While some of these issues have been resolved (as noted in their respective case statuses), the property has experienced ongoing challenges with both plumbing systems and unauthorized unit concerns over the years.