133 Cook St, San Francisco, CA 94118

The 4-unit, 2-story multi-family residential building at 133 Cook Street in the Lone Mountain neighborhood, currently owned by Y & K Partners LLC, has undergone several notable developments since its construction in 1969. Most recently, the property has seen the installation of solar panels, with two completed permits in 2024 for Unit 4, each featuring 10 PV modules of 395 watts.

The building's maintenance history includes a significant cluster of violations recorded in late 2007 through early 2009, primarily related to safety and maintenance issues such as fire safety equipment, lobby repairs, and heating system concerns. All these violations were officially abated by January 20, 2009. The building also experienced one documented gas-related incident (type 412) with no civilian injuries, though the exact date and details are not specified in the records.

Recent external activity around the building has primarily involved municipal services, including three parking enforcement calls for blocked driveways between 2019 and 2022, and various maintenance issues such as graffiti removal (January 2023) and general street cleaning (January 2023). While the building has a history of maintenance issues dating back to at least 1999, records indicate that these have generally been addressed in a timely manner, with no active violations or complaints in recent years. The most recent routine inspection noted in the records was conducted in 2009, and there have been no documented heating system issues since the 2009 complaint about Unit 3's heating unit.