46-48 Valparaiso St, San Francisco, CA 94133

The two-unit residential building at 46-48 Valparaiso Street in San Francisco's Russian Hill neighborhood, owned by Toni Joanne Bava, is a two-story flats and duplex structure built in 1909. The property has undergone several significant improvements over the past decades, with the most recent major work being a reroofing project completed in 2019 at a cost of $18,000.

Historical improvements include foundational seismic bolting completed in 2009, installation of a new furnace in 2010, and a comprehensive electrical upgrade in 2005 that included new circuit breaker panels and wiring. The building's maintenance record shows regular attention to basic infrastructure needs, particularly regarding the roof, which has been replaced multiple times throughout its history. In recent years, there have been some neighborhood maintenance and compliance issues, including a December 2022 complaint about junk storage in the garage setback, which was categorized as a blighted building issue by Housing Inspection Services.

The property has also experienced some external maintenance concerns, with a missing side sewer vent cover reported and resolved in September 2024. Notably, there have been multiple parking enforcement calls between 2019 and 2020 regarding sidewalk parking and illegal parking in the vicinity of the property, though these parking issues appear to be primarily related to street use rather than building-specific concerns. The property has generated several 311 calls for various neighborhood maintenance issues, including for street cleaning and waste receptacle management, though many of these appear to be typical urban maintenance matters rather than building-specific problems.