1251-1255 Clay St, San Francisco, CA 94108

The three-unit residential building at 1251-1255 Clay Street in Nob Hill is a three-story flats and duplex structure built in 1910, currently owned by Raymond Yip Maa Tr. The building has undergone several significant maintenance and compliance updates over the years, with the most recent being the replacement of three electrical service panels in November 2023, maintaining 100-amp service.

In 2016, the building faced multiple violations during a routine safety inspection, including issues with structural maintenance, damaged/peeling paint (with lead hazard warnings), and various safety concerns such as non-compliance with carbon monoxide and smoke alarm requirements, missing fire extinguishers, and stair repairs. These violations, however, were all abated by May 31, 2016. The building's history includes regular routine inspections by Housing Inspection Services from 1999 through 2019, with a sewage leak incident reported and resolved in 1998, and an earlier building code compliance requirement in 1987.

More recently, in 2020-2023, there have been various 311 calls related to the property, including construction noise, medical waste cleanup, and utility excavation issues, though these are primarily external to the building itself. The property has experienced one documented fire-related incident, which was recorded as a false alarm or call. The building's maintenance history shows attention to electrical infrastructure, as evidenced by the recent panel replacement, while past violations indicate periods requiring focused compliance efforts to meet safety and maintenance standards.