1231-1233 34th Ave, San Francisco, CA 94122

The two-unit residential building located at 1231-1233 34th Avenue in the Central Sunset neighborhood is a two-story flats/duplex structure built in 1930, currently owned by Steve Cheung Tr. The building's maintenance record shows several significant repairs over the past decades, including dry rot and termite repairs completed in 2000 (costing $5,900) and a reroofing project completed in 1999. More recently, in December 2016, a new water line installation was successfully completed.

The property has experienced multiple sewer-related issues in 2021, with three documented incidents of sewage backup problems between May and July 2021, along with a sewer operation intervention in September 2021, indicating a period of plumbing infrastructure challenges. A fire complaint investigation in February 2013 found no merit regarding allegations of operating without a permit. The most recent building activity has been limited to typical urban issues, with multiple parking enforcement calls between 2021 and 2024, particularly regarding sidewalk parking violations, though these are largely unrelated to building conditions.

The most recent infrastructure work on record was the water line installation in 2016, indicating there have been no major building system upgrades or repairs in the past seven years. The property has relatively few historical issues, with the most significant repairs having been addressed in the early 2000s, and the only safety-related incident on record was the 2013 fire complaint that was unfounded. While the sewer problems in 2021 indicate a period of plumbing system challenges, there have been no documented recurrence of such issues in recent years. The building's permit history suggests regular maintenance has been performed when necessary, with no major structural or safety concerns currently apparent.