1074 Union St, San Francisco, CA 94133
1074 Union Street is a 14-unit, 3-story multi-family residential building located in Russian Hill, built in 1910 and currently owned by Donald H & Marie J Condenci. The property has undergone significant recent renovations and improvements, including a major seismic retrofit program (completed in 2022), comprehensive unit renovations, and fire safety upgrades. In 2023, the building received a substantial fire alarm system upgrade costing $54,200 to meet current fire safety standards.
The building's maintenance history includes recurring boiler permit violations between 2016 and 2024, with the most recent violation filed in December 2024 still marked as active. The building has experienced several structural and maintenance issues in recent years, particularly during 2022-2023, with complaints about door alignment problems, potential settling issues, and unauthorized work beyond permitted scope. Multiple fire safety complaints have been recorded, including blocked exits and issues with extinguishers and alarm systems, though most were promptly corrected or found to have no merit.
The property has undergone substantial improvements, including the installation of new windows, kitchen and bathroom remodels in multiple units, and HVAC system upgrades, suggesting significant investment in building improvements. Historical violations related to the building's soft-story compliance (currently listed as Non-Compliant) and boiler permit issues indicate ongoing regulatory challenges, though recent renovations suggest efforts to address many building code requirements. Recent plans for the property include the creation of three ADUs within existing spaces, indicating ongoing development activity. The building has also experienced several parking-related issues nearby, as documented in 311 calls, though these are not directly related to building conditions.
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Building Characteristics
Total units | 14 |
---|---|
Year built | 1910 |
Total area | 13613 sq ft |
Floors | 3 |
Tax Abatements | None |
Building Class | A5 - Apartment 5 to 14 Units |

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