Council approves Porsche dealership plan development zone with conditions, sound wall and tree mitigation

Walnut Creek City Council · March 4, 2026

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Summary

Walnut Creek—'s City Council voted unanimously to adopt a Class 32 CEQA infill exemption and introduce a plan-development rezoning to allow a three-level Porsche dealership at North Main Street and 2nd Avenue, approving design review, tree removal permits and sign exceptions while requiring neighborhood mitigations including an 8-foot CMU sound wall, lighting controls and wayfinding to deter right turns onto 2nd Avenue.

The Walnut Creek City Council approved on March 3 a planned development rezoning and related entitlements to allow a modernized Porsche dealership at the corner of North Main Street and 2nd Avenue.

Senior planner Simmer Gill told the council the project consolidates three parcels, would replace underutilized buildings, and proposes a new three-level dealership with basement and rooftop vehicle storage. The project requests a plan development (PD) rezoning, design review, a Class 32 CEQA infill exemption, a tree removal permit for 19 on-site trees (15 recommended for removal by the city's consulting arborist; four remain subject to council decision), a tree drip-line encroachment permit and sign-ordinance exceptions for increased wall and monument signage.

Applicant developer Steven Scanlon and architect James Spence described the project as a "Generation 5" Porsche dealership with architectural treatments, enclosed service operations, and operational plans intended to reduce exterior noise and light spill. The applicant's presentation included traffic, noise, air-quality and stormwater studies that it said showed no significant impacts. The applicant also described neighborhood mitigation measures: an 8-foot split-face CMU sound wall along the west elevation, shielding of lighting, high-speed roll-up service doors that will remain closed except when cars enter or exit, directional and wayfinding signage to discourage right turns onto 2nd Avenue, and an effort to preserve existing valley oaks by jogging the wall to avoid root balls.

Council members asked technical questions about grade changes, distance between the residential backyards and the sound wall, whether the sound wall would be installed early in construction, pest-control measures before demolition, and the future use of the existing dealership site (the applicant said the lease has roughly five years remaining and there is no firm plan for that property). Several council members praised staff and the applicant for neighborhood outreach and recommended conditions to ensure early mitigation measures are phased to protect neighbors.

Mayor Pro Tem Francois moved — with a second from Councilmember Darling — to adopt a resolution determining that the project is exempt from CEQA under the Class 32 infill exemption, waive further reading and introduce an ordinance creating the Porsche Dealership Plan Development District, and adopt resolutions approving design review, the tree-removal and drip-line encroachment permits, and sign-ordinance exceptions, with effectiveness contingent on the enabling ordinance. The motion passed on a 5———Aye roll call.

The council's approval included conditions reflected in staff recommendations and the business operating plan to address concerns raised during design review and the planning commission process, most notably the requirement to minimize right turns onto 2nd Avenue, to maintain lighting controls that reduce foot-candle levels at property lines, to phase and prioritize the installation of the sound wall and pest-control measures early in demolition/constructio n staging, and to retain or avoid impacts to certain on-site and adjacent trees where feasible.

Next steps: the ordinance will proceed to subsequent readings as required; conditions of approval and monitoring will be implemented as part of the building-permit and inspection process.