303 Caselli Ave, San Francisco, CA 94114

303 Caselli Avenue is a three-story, two-unit multi-family residential building located in the Eureka Valley/Dolores Heights neighborhood. Built in 1907, this flats and duplex-style property has undergone several significant renovations, with the most substantial being a completed 2016 interior remodel of the second-floor flat. This renovation included relocating the bathroom and kitchen, installing new windows on the south and east elevations, and adding a fire-rated window on the west elevation.

The building's infrastructure has received attention over the years, with a major electrical upgrade in 2017 that included installing a new meter main for both units, basement rewiring, and comprehensive electrical system updates throughout the building, including the installation of smoke detectors. The property has visible signs of ongoing maintenance and improvements, as evidenced by multiple permits for various projects, including re-roofing in 2015, plumbing updates in 2017, and structural work on the front entry stairs. Recent building activity includes multiple 311 calls throughout 2024, primarily related to parking issues, including reports of sidewalk parking, driveway blocking, and abandoned vehicles.

There are also concerns about street conditions, with an open investigation regarding curb defects and a tree root issue affecting the sidewalk. The building's safety systems have been addressed historically, with records showing the installation of a partial sprinkler system in 1987 covering the ground floor garage and storage areas, and seismic work was attempted in 1985, though this permit expired. A building complaint was filed in April 2017 regarding construction work without proper permits, though this case is listed as not active. The property has generally maintained compliance with permit requirements, though there have been instances of expired permits, such as those for plumbing work (2017) and front entry stairs replacement (2008).