Board denies appeal of Sunview Drive ADU; planners say state ADU law required approval

On Jan. 10 the San Francisco Board of Appeals denied an appeal challenging approval of an attached accessory dwelling unit at 54 Sunview Drive, voting 5–0 to uphold the permit after hearing neighborhood concerns about privacy, trees and on‑street parking.

Appellant Christopher Ortel argued that the proposed addition would extend toward Portola, remove trees on a steep slope and increase neighborhood congestion. The permit holder, Mr. Young, said he had revised the project to remove an originally proposed roof deck and described personal family reasons for expanding the home. "I really like the neighborhood," Mr. Young said, stressing his intent to remain in the house.

Planning (Zoning Administrator Corey Teague) explained the application was filed under the state ADU program and met the statutory thresholds — a 4‑foot side/rear setback, height and a size under the state 1,000‑square‑foot cap — which prevents local discretionary review when the state criteria are satisfied. "For state ADUs, there's no neighborhood notification," Teague said, explaining that some local controls do not apply to qualifying state ADUs.

DBI staff confirmed the permit was reviewed by the required city agencies, found code‑compliant and recommended denial of the appeal. Commissioners expressed sympathy for neighbors’ concerns but said the record showed the project met the state law’s objective criteria, leaving no basis for the board to overturn a ministerial approval. Several commissioners urged better public education and clearer department guidance so residents understand when projects are required to be approved under state law.

The board denied the appeal 5–0 and instructed staff that, where feasible, departments should expand accessible guidance about ADU programs and which projects are subject to ministerial approval under state law.