4133 18th St, San Francisco, CA 94114

The two-unit residential building at 4133 18th Street in the Eureka Valley/Dolores Heights neighborhood, owned by 4133 18 LLC, is a two-story flat and store structure built in 1908. The property has undergone several significant renovations and maintenance projects over the years, with the most recent substantial work occurring in 2016, including a kitchen and bathroom remodel, addition of a half bath, and conversion of living space into bedrooms, involving extensive electrical and plumbing updates totaling approximately $70,000.

Of particular note are multiple fire safety concerns, including three violations between 2018-2024 related to sleeping area requirements, blocked exits, and fire escape maintenance, though most earlier violations from 2019-2021 were corrected. The building underwent important seismic strengthening work in 2004, and recent improvements include a 2023 installation of an automatic door closer system and a 2024 complaint about sleeping area requirements that remains open.

The property has experienced some maintenance challenges in recent months, with multiple 311 calls in late 2024 regarding garbage, debris, and street conditions, as well as three fire safety complaints between 2021-2024. The building's history includes various commercial modifications, particularly in 1983 when work was completed on the restaurant frontage, and the property has maintained active compliance with required permits for various systems including gas, electrical, and plumbing throughout its history.