Clark County, NV Building Safety: Building Permits (2026)
Key Facts
- No-permit deck height
- 30 inches or less above grade
- Patio covers
- No height exemption, permit always required
- Attached patio cover rear setback
- 3-17 ft depending on zoning district
- Unpermitted work penalty
- Misdemeanor, up to $1,000 fine or 6 months
- Governing code
- Clark County Code § 22.02.190
Summary
Clark County exempts decks and platforms 30 inches or less above grade from a building permit if built with a single-family home; taller decks and any patio cover need a permit from the county Building Official under Code § 22.02.165.
A building permit shall not be required for the work as listed in the following: ...(F) Platforms not more than thirty inches in height above grade in conjunction with a single family dwelling;
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 147).
Full Breakdown
Under Clark County Code § 22.02.190(F), a platform or deck built in conjunction with a single-family dwelling skips the building permit only if it stays 30 inches or less above grade, walkways and driveways get the same 30-inch pass under § 22.02.190(E). Nothing on that exemption list covers patio covers, so any roofed patio structure, and any deck over 30 inches, needs a permit under the general rule in § 22.02.165. Attached patio covers in residential zoning districts also have to clear the setback table in Title 30 § 30.02.25, as close as 3 feet from the rear lot line in RS5.2/RS3.3/RS2 districts, out to 17 feet in RS80/RS40/RS20.
Violations & Fines
Building without the required permit is a misdemeanor under § 22.02.160: up to a $1,000 fine, six months in jail, or both, with each day of continued unpermitted work counted as a separate offense.
Frequently Asked Questions
Do I need a permit to build a deck in Clark County?
Does a patio cover need a permit?
Sources & Official References
Other rules in Clark County
Compare Clark County to another location·View the Nevada building safety overview
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