1224 Vallejo St, San Francisco, CA 94109

This 6-unit, 4-story multi-family residential building located at 1224 Vallejo Street in Russian Hill was built in 1957 and is currently owned by the Timothy Ng Trust. The building has undergone several significant structural modifications over its lifetime, including a major horizontal and vertical extension in 1983 and a reroofing project in 1992. Most notably, the property faced serious infrastructure challenges in 2008-2009, with multiple plumbing and safety violations including issues with sewer lines, fire safety equipment, and security requirements, though all these violations were abated by September 2008.

More recent plumbing work was completed in 2009, including the installation of new cast iron sewer lines. The building has experienced recurring maintenance issues, particularly in the late 2000s, with complaints about sewer problems, water damage, mold, and electrical issues all filed in 2008-2009. Following these incidents, there appears to have been a relative improvement in building conditions, with no major violations noted in recent years.

Recent 311 calls (2021-2024) have mostly concerned exterior issues such as tree damage, sidewalk defects, and street cleaning matters. A single CO detector activation due to malfunction was recorded, with no civilian injuries reported. While there have been multiple service requests regarding plumbing and exterior maintenance over the years, the most recent building permits and violations suggest that major infrastructure issues have been addressed, though some minor plumbing and maintenance concerns persist as evidenced by recent 311 calls.