Nevada County, CA Fence Regulations: Fence Permit Requirements (2026)
Key Facts
- Code section
- Sec. 12.04.106 Fencing and Hedges
- Routine fence
- No standalone planning permit if within height limits
- To exceed height
- Discretionary land use permit or Use Permit
- Solid walls
- Subject to Uniform Building Code requirements
- Planning Dept.
- 950 Maidu Ave, Suite 170, Nevada City; 530-265-1222
Summary
Nevada County's Fencing and Hedges section (Sec. 12.04.106) sets zoning height limits but does not, on its face, require a planning permit for an ordinary code-compliant fence. A discretionary land use permit or Use Permit is the mechanism to exceed the height maximums, and solid fence and wall construction must meet building-code requirements.
EXEMPTED WORK: Section 14.02.050, Land Use and Development Code, Work Exempt from a Permit. A Building Permit shall not be required for the following: One-story detached accessory structures without electrical, mechanical or plumbing not intended for habitation provided the projected floor area does not exceed 200 square feet, with a maximum of 2 (two) foot eaves. One structure per parcel. Must meet setbacks. Residential playground equipment. Masonry walls, which are not over 4 feet in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge. Detached trellis or arbor accessory (snow load not required) to single family residential property provided the projected roof area does not exceed 200 square feet. For other exemptions see the 2022 California Residential Code and/or Building Department staff member.
Full Breakdown
For routine fences in unincorporated Nevada County, the controlling document is Sec. 106 (Fencing and Hedges) of the County Code, which sets maximum heights by yard and zoning district rather than imposing a blanket fence-permit requirement. The brochure's 'Height Exceptions' provision explains how to go taller: if proposed as part of a discretionary land use permit, the Planning Agency may allow increased height for security, visual, or noise-attenuation purposes; and subject to the granting of a Use Permit, fencing may exceed the chapter's height maximums where findings show the exception is needed to protect public health and safety or to shield unsightly areas.
Separately, the brochure states that 'Solid fence and wall construction are subject to the requirements of the Uniform Building Code,' meaning a building permit can be triggered by the structural nature of a wall (for example, a masonry wall or a retaining wall) even when no zoning permit is needed. Because requirements differ by district and project, the county directs residents to its Planning Department at 950 Maidu Avenue, Suite 170, Nevada City (530-265-1222) to confirm whether a given fence or wall needs a permit. Always verify your zoning district and any combining-district or sight-distance overlay before building.
Violations & Fines
Exceeding the Sec. 12.04.106 height limits without an approved discretionary permit or Use Permit, or building a solid wall that should have had a building permit under the Uniform Building Code, can result in a code-enforcement case, fines, and a requirement to obtain a permit or remove the structure.
Frequently Asked Questions
Do I need a permit to build a fence in unincorporated Nevada County?
How can I get approval for a taller fence?
Sources & Official References
Other rules in Nevada County
California rules heatmap·Compare Nevada County to another location·View the California fence regulations overview
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