225 Diamond St, San Francisco, CA 94114
225 Diamond Street is a two-unit residential building located in the Eureka Valley/Dolores Heights neighborhood, owned by the Estate of Walter Delany Norris. The 1900-built structure has experienced several significant maintenance and compliance issues over its history, with the most recent concerns emerging in mid-2024 regarding illegal construction and debris. Between 2019-2023, the building faced multiple violations including inadequate heating, electrical problems, plumbing leaks, and various safety concerns.
These violations were officially abated by December 2023, following multiple Notices of Violation and a director hearing in June 2019. The property has undergone various permitted modifications, with the most recent significant proposed change (filed September 2024) being the conversion of ground floor storage into an additional residential unit, adding interior stairs and additional bathroom and bedroom facilities. Previous work included addressing a host of compliance issues in 2011 related to illegal kitchen removal, shed removal, and various repairs under an expired permit, though this followed multiple violations from 2006-2010.
The building's maintenance history indicates recurring heating system problems (2012-2019), electrical issues (2013), and various safety concerns including non-functional smoke detectors, water leaks, and lighting problems. The property has also seen some fire safety concerns, with a violation for storage/combustibles issued in October 2010. Recent complaints in 2024 suggest continuing issues with unauthorized construction work and potential debris management concerns, though these complaints are currently listed as not active.
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Building Characteristics
Total units | 2 |
---|---|
Year built | 1900 |
Total area | 2006 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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