Sonoma council begins drafting stronger rules for mobile-home park closures after residents plead for protections

The Sonoma City Council spent the bulk of its Dec. 3 meeting in a study session on potential revisions to municipal code Chapter 9.82 addressing mobile-home park closures and conversions, seeking council direction after staff explained new state statutes and options drawn from a Tri Park Committee proposal.

Staff presented the required elements under state law, including the mandatory Relocation Impact Report (RIR), and walked council through an options matrix comparing the current city code, state requirements, and a homeowners-drafted ordinance. "There are two reasons" for the effort, Community Development Director Jennifer Gates said: comments received from the Tri Park Committee and the city's housing-element commitment to update local code in line with state law.

Residents from the city's three mobile-home communities—Moon Valley, Pueblo Serena and Sonoma Oaks—spoke in force. Anne Colachitas, a resident of Pueblo Serena, urged a detailed RIR with "household questionnaires, financial data, independent appraisals, verified comparable park lists, mobile home valuations, and a replacement and relocation plan prepared by the city-selected consultant." Kate Phibbe of Legal Aid of Sonoma County told the council that stronger local protections can blunt aggressive acquisitions by private equity and protect vulnerable households: "When we do [corporate ownership], we frequently see aggressive and predatory rent increases, and often the threat of closure." John Kyle, a park homeowner, argued that residents should never be able to waive statutory protections: "Homeowners should never be able to ask to waive their rights."

Council discussion focused on where to draw specificity versus discretion. Key directions staff recorded and will draft into the ordinance include: - Pre-application notifications to park residents (Tri Park language proposes 30 days prior to filing; staff will provide timeline options). - Shift application processing responsibility to the Community Development Director (to align processing and allow a clearer appeal path). - Require the Relocation Impact Report to include household information sufficient for findings (financial and accessibility data) while allowing residents or homeowner groups to help collect the social-data questionnaires; staff suggested the consultant consolidate and present the data in a report. - Applicant-funded but city-managed consultants: council signaled a preference for the city to select and manage appraisers and housing specialists (to ensure certified appraisals and independence) while the applicant pays the cost. - Relocation-payment timing: council expressed support for a Tri Park proposal that payments be made no later than 90 days before a required vacation date for displaced households. - Comparable-park criteria: staff will return with options weighing Sonoma-County only, a 20-mile radius plus Napa County, and filtering by CalEnviroScreen scores; council asked staff to model the practical effect of each choice. - Enforcement steps: council favored recording relocation/mitigation agreements against the title to bind successor owners and requested a revocation process if an owner fails to complete required mitigation.

No formal ordinance was adopted; instead, staff were directed to draft a proposed ordinance for return in early 2026 (staff suggested February–March) that implements the council's policy choices and offers options for unresolved items. Gates said staff will include a visual timeline and draft language showing trade-offs for council consideration.

The session included contrasting views: park owners and managers and an industry association emphasized that state law already regulates closure and urged limited local changes, while residents and advocates argued for specificity to preserve deeply affordable housing and prevent long, disruptive relocations.

Council asked staff to ensure clarity in the draft ordinance, to include protections and procedures for low-income and disabled residents, and to present concrete timelines and examples illustrating how findings and mitigation would work in practice.