841 Kansas St, San Francisco, CA 94107

The two-unit residential building at 841 Kansas Street in Potrero Hill, owned by JMS Residential LLC, is a two-story flats and duplex structure built in 1987. The property has undergone several significant improvements, most notably the construction of a new rear wood deck and stairs to the yard in 2014, which was approved through a variance request to the rear yard requirement and valued at $12,000.

Two garage door opener installations were permitted in 2006, though these permits have since expired. The building has experienced various maintenance and enforcement issues over recent years, with a notable sewage backup incident in October 2020 that required intervention from PUC Sewer Operations.

The property has faced recurring challenges with parking violations in the vicinity, particularly regarding vehicles blocking driveways and parking on sidewalks, with multiple enforcement actions taken between 2019 and 2021. Other issues reported include a damaged tree incident in January 2021 and sidewalk defects near the driveway reported in January 2019, though these were resolved through appropriate channels. The most recent building permit on record from 2014 indicates minor street space-related work, though this is likely to be routine infrastructure maintenance.