226-228 Grattan St, San Francisco, CA 94117

The 7-unit, 3-story multi-family residential building at 226-228 Grattan Street, owned by Benjamin Zheng & Chin T Guo, was constructed in 1900 and has undergone several significant updates over the past decades. Most recently, in November 2024, the building received a 400-amp electrical service replacement, demonstrating ongoing infrastructure improvements. The property has a history of addressing safety and maintenance issues, including a complete fire alarm system upgrade in 2014 ($2,000) and a roof replacement in 2010 ($38,000).

In 2014, the building corrected several violations related to fire safety, lead paint concerns, and interior maintenance, all of which were abated by April 2014. The building has experienced some recent infrastructure challenges, with multiple sewer-related incidents reported through 311 calls in early 2024, including sewage backup, water leaks, and odors. These issues appear to have been resolved by utility services.

Other recent complaints primarily concerned exterior maintenance matters, including garbage management in 2023, which were also addressed by city services. Two minor fire alarm incidents were recorded, neither resulting in injuries or property damage. The property has maintained compliance with building codes through regular permit updates and prompt response to violations, with the most recent building permits focusing on electrical system upgrades and maintenance of common areas.