Board affirms CEQA exemption but limits 1846 Grove St. project, sends conditional-use decision back to planning

San Francisco's Board of Supervisors on Sept. 29 voted to uphold the Planning Department's CEQA determination for a proposed infill project at 1846 Grove Street, but concluded the Planning Commission's conditional-use authorization required further work and imposed limits.

What the board decided: The board affirmed the Planning Department's common-sense and class-3 related exemption for environmental review (motion approved unanimously). The board subsequently found the Planning Commission's conditional-use authorization lacking and conditionally disapproved the commission's decision, directing the preparation of written findings; the board approved a modified conditional outcome that included a cap on units and a maximum occupancy as a condition to return to Planning.

Why it mattered: Neighbors and appellants argued the flag-lot site has a narrow 3.5-foot-wide access alley, raising fire, egress and safety concerns if additional units were approved. Appellants said the new small houses would be built to lot lines and could trap residents in an emergency and that Planning's reliance on older precedent misapplied CEQA rules.

Arguments and evidence: Appellants (NoPa West Neighbors) and adjacent residents described the lot's configuration, the narrow access corridor and alleged shortcomings in the sponsor's analysis of tree protection, liquefaction risk and emergency egress. A fire protection consultant retained by appellants testified the layout would not meet exit-width requirements if the development were treated as an R-2 residential occupancy and presented a hazardous bottleneck. Planning staff and the developer said the project would be subject to full building- and fire-code review at permitting, noted a pre-application meeting with the Fire Department, and said the project had been revised in response to RDAT and commission comments.

Supervisor action: Supervisor Preston, who convened neighborhood mediation sessions before the hearing, moved to affirm the Planning Department's CEQA common-sense exemption but to conditionally disapprove the Planning Commission decision without final findings and to require written findings consistent with limits on density and occupancy; colleagues supported the motion. The board's votes were unanimous on both CEQA affirmation and the conditional-use direction.

Outcome: The board affirmed the environmental exemption but returned the conditional-use matter to Planning with instructions and new conditions (including a limit on units and an occupancy cap) so that the legal standard for safety and neighborhood compatibility must be satisfied and documented in written findings before the project can proceed to permits.

Next steps: Planning must prepare the findings requested by the board before final project permits can be issued; the Fire Department and DBI will review the project for building- and life-safety compliance in permit review. The board's action preserves the exemption finding but mandates clearer findings and reduced intensity as the path forward.

Speakers and materials: Appellants included Henry Tang (NoPa West Neighbors) and site neighbors; the developer/architect Troy Kishanipour and retained consultant Mario Ballard (retired fire captain) presented. Planning Department staff (Matt Ditto, Aaron Starr) presented the department's analysis. The hearing included extended public comment and a roll-call vote recorded in the minutes.