What you can build without a permit in Nevada

By Mario Bailey Last checked 30 Oct 2026 · 23 official sources

Quick answer

Across the 3 Nevada jurisdictions we have verified, 0 of 31 project rules need no permit at all, 11 turn on a size or scope condition the jurisdiction publishes, and 20 require a permit regardless. Fence work is where the answer most often comes with a published condition rather than a flat yes: 2 of the 2 jurisdictions that answer publish one. The numbers are not statewide: fence thresholds alone run from 6 to 7 feet depending on the jurisdiction.

How to read this page

"No permit" means the jurisdiction publishes that the work needs no building permit. "Depends" means it publishes a size, height, depth, cost or scope condition that decides the answer, quoted in its own words in the last column; the number beside it is the figure that condition turns on, and which side of the number is exempt is stated by the condition, not by us. Exempt from a building permit is not exempt from zoning, setbacks, height limits, flood rules, an HOA, or a separate electrical, plumbing or mechanical permit, and several of the conditions below say exactly that.

Fence

All 2 make the fence answer turn on a size or scope condition the jurisdiction publishes, and the 2 that state a number publish figures from 6 to 7 feet. 1 publishes no answer we could verify.

Jurisdiction	Permit	Published figure	What the rule says
Clark County	Depends	6 feet	fences over 6 feet in height require a building permit; all fences require a Fence/Wall Permit (Form BPA-005) regardless of height.
Las Vegas	Depends	7 feet	Ornamental iron or wood fences outside the front setback and not part of a pool or spa barrier; block and other walls need a permit above 30 inches.

Shed

All 2 make the shed answer turn on a size or scope condition the jurisdiction publishes, and the 2 that state a number all publish 200 sq ft. 1 publishes no answer we could verify.

Jurisdiction	Permit	Published figure	What the rule says
Clark County	Depends	200 sq ft	sheds over 200 sq ft require a building permit; storage sheds 200 sq ft or under may be exempt under Building Administrative Code Section 22.02.190.
Las Vegas	Depends	200 sq ft	Floor area of a non-habitable one-story detached accessory structure with no electrical, plumbing or mechanical work.

Deck

1 of 3 makes the deck answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for deck work regardless of size.

Jurisdiction	Permit	Published figure	What the rule says
Las Vegas	Depends	30 inches	Deck or platform height above grade; also must not be over a basement or story below or part of an accessible route.
Clark County	Permit required		Building permits are required for all decks and attached or freestanding patio cover structures in Clark County.
Henderson	Permit required		Henderson does not publish a deck-specific exemption on its Building and Fire Safety website.

Electrical

1 of 3 makes the electrical answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for electrical work regardless of size.

Jurisdiction	Permit	What the rule says
Las Vegas	Depends	New or altered wiring, outlets, circuits and panels versus like-for-like replacement of receptacles, overcurrent devices and luminaires.
Clark County	Permit required	An electrical permit is required for residential electrical work in Clark County.
Henderson	Permit required	An electrical permit is required for residential electrical work in Henderson.

Patio

1 of 3 makes the patio answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for patio work regardless of size.

Jurisdiction	Permit	What the rule says
Las Vegas	Depends	Covered versus uncovered: a patio cover or enclosure needs a permit; an uncovered concrete slab not more than 30 inches above grade is exempt.
Clark County	Permit required	Building permits are required for all freestanding and attached covered patio structures in Clark County.
Henderson	Permit required	The City of Henderson publishes dedicated Standard Designs for patio covers and carports (B-102 for light roof coverings and B-103-2 for heavy roof coverings, current for the 2024 code cycle), confirming an established permit and plan-review process for these structures.

Plumbing

1 of 3 makes the plumbing answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for plumbing work regardless of size.

Jurisdiction	Permit	What the rule says
Las Vegas	Depends	New, altered or replaced piping versus clearing stoppages, repairing leaks and replacing fixtures in the same location.
Clark County	Permit required	A plumbing permit is required for residential plumbing work in Clark County.
Henderson	Permit required	A plumbing permit is required for residential plumbing work in Henderson.

Pool

1 of 3 makes the pool answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for pool work regardless of size.

Jurisdiction	Permit	What the rule says
Las Vegas	Depends	In-ground and site-built pools need a permit; on-ground storable pools and self-contained portable spas entirely above grade are exempt.
Clark County	Permit required	A Residential Pool/Spa Permit (Form BPA-009) is required for all swimming pools and spas in Clark County.
Henderson	Permit required	The City of Henderson requires a permit for residential swimming pools and spas.

Roof Replacement

1 of 3 makes the roof replacement answer turn on a size or scope condition the jurisdiction publishes. Clark County and Henderson require a permit for roof replacement work regardless of size.

Jurisdiction	Permit	Published figure	What the rule says
Las Vegas	Depends	64 sq ft of roof sheathing replaced	Replacement of non-tile roof covering with no structural repair; tile roofing always needs a permit.
Clark County	Permit required		A building permit is required for roof replacement and structural roof work in Clark County.
Henderson	Permit required		Henderson's Building and Fire Safety Standard Designs list does not include a dedicated roofing category, and no reroofing exemption is published on the city's Building Codes pages.

Bathroom Remodel

All 1 makes the bathroom remodel answer turn on a size or scope condition the jurisdiction publishes.

Jurisdiction	Permit	Published figure	What the rule says
Las Vegas	Depends		Finish work and same-location fixture swaps versus opening walls, relocating plumbing, or adding wiring or vented fans.

Jurisdictions not in the tables

Henderson publishes no exemption for any project we checked: every answered rule there requires a permit.

Henderson

If the work is already built

Nevada has no single statewide dollar penalty for building without a permit because the state itself does not issue building permits. Once a county or city has appointed a building official under NRS 278.570, NRS 278.610 makes it unlawful to erect, construct, reconstruct, alter, or change the use of a structure without first obtaining a building permit, but that section sets no penalty of its own.

Nevada penalties, the after-the-fact path, and what the statute actually says

2 of the 33 rules we hold for Nevada are unresolved because the jurisdiction publishes no answer; they are counted nowhere above. The 31 answered rules come from 23 official sources, each linked from the permit page behind every jurisdiction name. See the full picture for the state on the Nevada permit requirements page, or the national view of which projects need a permit at all on Do you need a building permit?

This page compiles what each Nevada jurisdiction publishes, with a last checked date. It is not legal advice, and a project that is exempt from a building permit can still need zoning approval or a trade permit. Confirm with the office linked from the jurisdiction's page before you build.