1548-1550 Leavenworth St, San Francisco, CA 94109

The property at 1548-1550 Leavenworth Street is a 2-unit, 2-story multi-family residential building located in Nob Hill, constructed in 1926 and currently owned by Hearn, Reggio & Chatham Virg. The building has experienced several significant events, most notably in 2008 when multiple violations were addressed regarding fire safety, stair repairs, and the presence of an unauthorized third unit.

These violations, which included issues with water heater placement, fire proofing materials, and garbage storage, were all completed and abated by August 2008. Between 2014-2015, major infrastructure work was completed including re-roofing valued at $13,000 and plumbing upgrades involving water heater replacements and sewer repairs. More recently, in 2020, there was a proposal for substantial modifications including expanding the fourth floor, adding a roof deck and elevator penthouse, and reconfiguring building access, though this permit was ultimately cancelled.

The building has undergone various maintenance work including electrical upgrades in 2009 and multiple plumbing improvements. The property has experienced typical urban maintenance issues documented through 311 calls between 2019-2022, primarily relating to street cleaning and tree maintenance, though these are not specific to the building's internal conditions. While there have been no recent building violations or complaints on record, the property's history shows periods of significant construction activity and regulatory scrutiny, particularly during the 2008-2015 period.