339 Plymouth Ave, San Francisco, CA 94112

The two-unit residential building at 339 Plymouth Ave in Oceanview, owned by Daisy Chiu Sim Chan, was constructed in 1900 as a two-story flats and duplex structure. The property has undergone several significant maintenance and infrastructure improvements over the years, with the most recent being a completed re-roofing project in October 2024 costing $10,000, following a 2014 re-roofing effort. The building experienced substantial plumbing work in 2007, including a 60-foot sewer line replacement and house trap installation, indicating attention to critical infrastructure systems.

There have been multiple exterior maintenance activities, including rear building structure repairs and wood siding replacement in 1995. The property has experienced several concerning incidents, including a 2014 complaint about a possible illegal unit in the rear yard, though this case is currently listed as not active. A notable fire-related complaint was filed in December 2015 and resolved the following month with conditions corrected.

More recently, there has been a pattern of parking-related issues near the property, particularly in late 2023 and early 2024, with multiple citations issued for blocking driveways and parking on sidewalks. These parking violations, while not directly related to the building's condition, represent an ongoing issue in the immediate vicinity. The most recent maintenance and improvement history suggests regular upkeep of the building's essential systems, with particular attention to roofing and plumbing infrastructure.