Residents of San Francisco's Finston Avenue are facing significant changes as a proposed four-story building project moves forward, despite concerns over its impact on sunlight and neighborhood dynamics. During a recent city meeting, community members raised alarms about the potential for reduced sunlight, with shadow analysis indicating that the new structure could block up to 28.7% of sunlight for neighboring properties, equating to a loss of over 45 minutes of sunlight daily throughout the year.
The primary concern voiced by residents is the height of the proposed building. A three-story design was suggested as a compromise to mitigate the adverse effects on neighboring homes, particularly at 1218 Finston Avenue, where the reduction in sunlight could be particularly severe. The analysis showed that a three-story building would lessen the impact on neighbors by an average of 7.5%.
In addition to sunlight concerns, residents also highlighted issues regarding the building's design, specifically three openings on the property line wall that do not comply with existing regulations. These openings should be positioned above adjoining roofs or set back at least six feet from neighboring walls, a requirement that the proposed design fails to meet.
Another point of contention is the shared plumbing system between the new building and adjacent properties. Residents expressed the need for a separate plumbing system to avoid disruptions during construction, particularly for the home at 1218 Finston Avenue, which shares a common sewer line with the proposed site.
The entrance to the shared front yard is also under scrutiny, as the construction of the new building could reduce access for residents at 1218 Finston Avenue, raising security concerns. Residents are advocating for a new entrance to ensure safety and accessibility.
Despite these concerns, the project architect defended the four-story design, arguing that it aligns with city zoning regulations and has undergone extensive review and modification to address neighborhood impacts. The planning department noted that the project has been through multiple public hearings and revisions, emphasizing the need for balance between development and community needs.
The city commission ultimately voted to uphold the building permit, denying the appeal from concerned residents. The decision reflects a commitment to increasing housing availability while navigating the complexities of neighborhood dynamics and resident concerns. Moving forward, the project will proceed with the understanding that the developers will work to address the highlighted issues, particularly regarding the property line windows and plumbing arrangements.