429 28th St, San Francisco, CA 94131

The six-unit, two-story multi-family residential building at 429 28th St in Noe Valley, constructed in 1964 and currently owned by 525 Howard LLC, has experienced several significant maintenance and safety compliance issues, particularly highlighted by a cluster of violations in early 2023. These violations, all filed on February 23, 2023 and subsequently abated by May 5, 2023, included concerns with fire safety systems (such as the central alarm system and fire escape drop ladder), plumbing systems (including dryer exhaust ducting), and general building safety requirements (such as smoke/carbon monoxide detector compliance).

A furnace replacement was documented in October 2018, though this permit has since expired. The building's history includes periodic routine inspections dating back to 1999, with the most recent inspection in 2023 indicating ongoing maintenance oversight.

Several infrastructure issues have been reported in recent years, particularly concerning the sidewalk conditions near the building, with a collapsed sidewalk reported as of October 2023, though this remains in open status. A single fire incident was recorded, which was classified as an "unintentional transmission of alarm" with no civilian injuries. The property has generated multiple 311 calls in the past two years, primarily related to parking enforcement issues on adjacent streets, though these are external to the building itself.