Planning Commission backs supervisor’s ‘domicity’ corner‑lot proposal with height, zoning changes

The San Francisco Planning Commission on Oct. 26 recommended changes to a supervisor‑sponsored zoning amendment, endorsing a version of the Family Housing Opportunity Special Use District known in testimony as “Domicity,” a policy that would allow taller, denser corner‑lot housing intended to increase family and senior options on the city’s West Side.

Supervisor and Guardio introduced the amendments and said the proposal would allow up to six units on a corner lot (with larger counts for two‑ and three‑lot mergers) and create a corner‑anchor building type intended to enable elevators, ground‑floor amenities and smaller unit sizes to reduce construction costs. Veronica Flores of the Planning Department outlined technical staff recommendations and flagged concerns about allowing lot mergers in all RH districts and about potential 65‑foot buildings adjacent to much shorter houses.

Why it matters: Commissioners framed the item as a practical tool to meet housing targets while trying to limit neighborhood disruption. Supporters said corner‑anchor buildings are already common in San Francisco and can help seniors age in place; critics warned of demolition pressure, gentrification and abrupt height contrasts next to one‑story homes.

What the commission decided: Commissioner Braun moved to approve the legislation with several modifications: expand the SUD’s eligibility to RM1 districts, expand the lot‑merger allowance as a staff recommendation (but not the staff’s proposed full set of modifications), strike the staff recommendation that would have permitted group housing in the new corner‑lot path, and reduce the height limit from 65 feet to 55 feet. The motion passed 5–1, with Commissioner Moore voting no.

Details and conditions: Staff will incorporate the RM1 expansion and will continue drafting objective design standards and a step‑down/tapering approach for massing that commissioners said should apply in this context. Director Hillis and staff repeatedly stressed that the SUD applies to the well‑resourced SUD geography the ordinance creates and that existing protections such as the city’s demolition controls (including Sec. 3.17) remain in effect for rent‑controlled units.

Next steps: The commission’s recommendation goes to the Board of Supervisors for consideration and any final ordinance language. Staff said the commission’s input on height, lot mergers and step‑down design standards will be folded into subsequent work, and supervisors may refine the map and implementation details through the legislative process.

Quotes: “Domicity is an innovative proposal…that helps seniors age in place,” Supervisor and Guardio said in opening remarks. Commissioner Diamond urged caution on process and neighborhood outreach, asking that the proposal be tied to rezoning outreach; Director Hillis and staff noted much of this work overlaps with housing element rezoning efforts.

Outcome and vote: Motion to recommend approval with amendments passed 5–1 (Commissioner Braun: aye; Diamond: aye; Imperial: aye; Coppell: aye; Moore: no; President Tanner: aye).