Sonoma planners approve house and gate but deny raised pickleball court after neighbor outcry

The City of Sonoma Planning Commission on Jan. 15 approved a design review permit and a use‑permit exception for a new two‑story residence, pergola and 7‑foot‑6‑inch entry gate at 138 4th Street East, but unanimously denied the applicant’s request to build a raised pickleball court on the same parcel.

The commission’s vote followed more than two hours of testimony and technical presentations. Planning staff said the project meets design‑review standards for the historic overlay and recommended approval with conditions; applicants Mike and Margaret Moriarty described the court as a private amenity and said they would screen it with landscaping and use it only occasionally. “This is a single private backyard court intended for occasional use, with our family and friends,” said Mike Moriarty.

Neighbors strongly opposed the court. Dozens of residents living within sight and sound of the proposed pad urged denial, citing drainage, view and noise impacts. Elena Berto Collier, who submitted a written acoustical summary for the record, cited a 2023 study and Sonoma’s draft noise guidance to argue that pickleball produces “impulsive” sound that can exceed local daytime limits and travel hundreds of feet. “Pickleball produces what is classified as an impulsive noise ... It grabs attention, interrupts thought, and becomes extremely difficult to ignore,” Collier said.

Commissioners heard technical staff analysis that the court required grading in excess of the city’s 50‑cubic‑yard trigger and that the lot’s slope meant the pad would sit up to a foot above surrounding grade in parts. Staff confirmed they had issued a stop‑work order when construction began prior to approvals and that final grading and stormwater details would be required as permit conditions for the house.

Several commissioners said they supported the residence, pergola and gate but were not comfortable approving the raised court because the changes in grade, potential noise and runoff would externalize impacts onto neighbors and because mitigation by landscaping or sound walls would be difficult to enforce or could create adverse visual effects. Commissioner O'Neil said the use permit could set a precedent difficult to police; Commissioner O'Gorman Jenkins and others urged a broader city policy on residential pickleball courts.

On two separate motions, the commission voted first to approve the residence and gate (unanimous roll call) and then to deny the design review for the pickleball court, citing inability to make required design‑review findings related to context, scale and public welfare. Applicants were advised they may revise and return with alternative designs; commissioners noted that landscaping and reduced grading could be part of a future resubmittal.

The commission’s decision preserves the applicant’s ability to build the approved house and the gate under the conditions adopted, while blocking the raised court as proposed. The record shows concerns about drainage easements: neighboring property owners said they would not grant use of a culvert and urged the applicant to plan on‑site stormwater capture, which staff said will be a condition of any grading or building permits.

The commission called a five‑minute recess after the votes; applicants thanked the commission and neighbors for their participation.