Sonoma County · Renting & eviction
Eviction and just cause in Sonoma County
County rule: in covered units, unpaid rent above 1 month's rent is a just cause; after 2 in a calendar year, any default counts.
Key points
- Just cause: County rule: in covered units, unpaid rent above 1 month's rent is a just cause; after 2 in a calendar year, any default counts.
Each rule below links to the section of the Sonoma County Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.
What Sonoma County's code says
| Allowed at-fault reasons |
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| Units covered |
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The California rule underneath
CA state law Underneath, California law still applies. Just cause required: After 12 months of lawful occupancy, the owner may terminate only for a just cause stated in the notice (Civ. Code § 1946.2(a)). Just-cause eviction in California — the full state rule →
Who this affects
Frequently asked questions
Does a landlord in Sonoma County need a reason to evict?
County rule: in covered units, unpaid rent above 1 month's rent is a just cause; after 2 in a calendar year, any default counts.
General information, not legal advice.
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