3606-3612 18th St, San Francisco, CA 94110

The property at 3606-3612 18th Street, also known as 598 Guerrero Street, is a 2-story, 6-unit multi-family residential building constructed in 1924 and currently owned by T & A Drolapas & Sons L P. The building's recent history has been dominated by commercial space improvements, particularly related to the restaurant component, with significant renovations occurring between 2019-2021 including kitchen upgrades, ADA improvements, and electrical/plumbing work totaling over $120,000.

These improvements followed several compliance issues from 2001-2007, during which the property faced multiple violations including water damage repair needs, fire safety concerns, and interior surface maintenance requirements, all of which were abated by January 2007. The building underwent routine inspections during this period that revealed various safety and maintenance issues, including fire escape ladder concerns and fire extinguisher maintenance needs, though all these violations were eventually resolved. More recent developments include a 2022 anonymous complaint about potential unauthorized construction, a 2019 complaint regarding sidewalk safety concerns with a restaurant door, and several 311 calls from late 2024 primarily related to street maintenance issues such as graffiti and illegal parking, none of which appear to indicate urgent building safety concerns.

The property has maintained active compliance with fire safety protocols, experiencing only false alarms (745, 622 codes) in recorded fire incidents. The building's historical permit records show regular maintenance and upgrading of systems, including a 2003 window replacement project and various commercial space modifications, though there have been some expired permits noted in the records. The restaurant portion of the property has maintained its operating status with appropriate zoning and health department approvals, most recently confirmed as suitable for a Type 47 Liquor License.