Marin County, CA Parking Rules: Driveway Rules (2026)
Key Facts
- Governing section
- Marin County Code § 22.20.090.F
- Applies to
- All residential zoning districts, unincorporated Marin
- Allowed surface
- Improved parking area or driveway only
- Prohibited
- Any operable/inoperable vehicle on bare yard
- Correction notice
- At least 10 days before penalty
- Maximum penalty
- $2,500 per violation, per day
- Coastal Zone parallel
- Identical rule at § 20.64.045.E.6
Summary
Unincorporated Marin County bans storing operable or inoperable vehicles in a residential front yard unless they sit on an improved parking area or driveway. The rule sits inside the Development Code's setback-exceptions section and applies in every residential zoning district, backed by the county's standard code-violation civil penalty process.
F.Restrictions on the use of front yard setbacks in residential districts. No junk or scrap shall be allowed in the front yard on any lot in any residential zoning district. This restriction includes the storage of operable or inoperable vehicles in other than improved parking or driveway areas.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 2026 Update 1).
Full Breakdown
090 (Setback Requirements and Exceptions), the same section that sets out how front, side, and rear yard setbacks are measured, which projections (chimneys, decks, porches, stairways) may extend into them under Table 3-1, and when a detached parking structure on a steep lot may be built to within three feet of the front property line. After walking through those setback mechanics, the section closes with the front-yard restriction: no junk or scrap in the front yard of any residential lot, and no parked operable or inoperable vehicle anywhere in that front yard except on an improved parking area or driveway.
The Development Code does not define "improved" for this purpose, so Community Development Agency code enforcement staff decide case by case whether a surface, paved, graveled, or otherwise constructed as a driveway or pad, qualifies; bare lawn or dirt does not. 6 for parcels inside the Coastal Zone, so the front-yard rule reaches unincorporated Marin whether or not the lot lies in the Coastal Zone.
Violations & Fines
Code enforcement issues a written notice giving at least ten days to move the vehicle onto an improved surface before any penalty attaches, per Marin County Code Section 1.05.030. If the vehicle stays on unimproved ground past that window, the county can impose a civil penalty of up to $2,500 per violation, with each additional day counted as a separate offense, plus recovery of the county's enforcement costs and attorney's fees.
Frequently Asked Questions
Can I park my car on the lawn in my front yard in unincorporated Marin?
What counts as an "improved" parking or driveway area?
What happens if I ignore a front-yard parking violation notice?
Does this front-yard parking rule apply inside the Coastal Zone too?
Sources & Official References
Other rules in Marin County
California rules heatmap·Compare Marin County to another location·View the California parking rules overview
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