Bolthole Index

Clark County, Nevada

Building permits, zoning and land rules in Clark County, Nevada

23Index Score / 100
#17 of 17 in Nevada

Clark County, Nevada requires permits for regulated construction, alteration, demolition, occupancy changes, and covered trade work1. Title 30 controls land use and development in unincorporated Clark County, while incorporated cities use different rules23. Residential septic permits and inspections go through the Southern Nevada Health District45.

At a glance

Building permit
Required for regulated work; specific exemptions may apply1
Building code
New applications generally follow the adopted 2024 building codes6
Zoning
Title 30 governs development in unincorporated Clark County27
Septic permit
Southern Nevada Health District permits and inspects residential systems485
RV living
Not confirmed countywide; ask Comprehensive Planning about the parcel's zoning district910
Tiny home
Nevada requires designated tiny-house zoning, but parcel eligibility depends on local zoning119
Owner-builder
Conditional pathway requiring a portal account, signature, and affidavit12
Domestic well
State permit rules include a limited domestic-use exception and a utility-service waiver condition13

Who to call

Building permits

Clark County Department of Building & Fire Prevention

Building permit information, plan review, permit issuance, and inspections for unincorporated Clark County

(702) 455-3000

4701 West Russell Road, Las Vegas, NV 89118

Online permits →

Zoning

Clark County Comprehensive Planning

Zoning districts, Title 30, setbacks, allowable uses, land-use applications, and parcel zoning questions

(702)-455-4314

[email protected]

500 S Grand Central Parkway, Box 551741 Las Vegas NV 89155-1741

Online permits →

Septic permits

Southern Nevada Health District, Environmental Health (ISDS)

Residential septic permitting, plan review, records, and inspections in Clark County

(702) 759-0660

[email protected]

280 S. Decatur Blvd. Las Vegas, NV 89107

Online permits →

Contact details are copied from each office’s official page and were checked against it on September 29, 2026.

Do you need a building permit in Clark County, Nevada?

Yes. Clark County requires an application and permit before regulated construction, enlargement, alteration, repair, moving, demolition, occupancy changes, or covered electrical, gas, mechanical, and plumbing work; code exemptions may apply to particular jobs1. Applications other than standard plans filed under the code adoption effective January 11, 2026 must follow the 2024 building codes6. Permitted work must remain accessible for inspection until approved, and final inspection is required when installation is complete14. Published fee calculations are estimates, with final fees calculated by county staff15. A structure requiring a Certificate of Occupancy cannot be occupied until the Building Official issues one after the permitted work is completed and approved16.

Who issues Clark County building permits, and how do you reach them?

The Clark County Department of Building & Fire Prevention is the first stop for building permits and inspections11417. Its main office is at 4701 West Russell Road, Las Vegas, NV 89118, and the main phone is (702) 455-300017. The county publishes its permit process, but project-specific conditions may require utility, dust, inspection-agency, owner-builder, sewer, septic, or water approval before issuance18. For land-use questions, contact Clark County Comprehensive Planning at (702)-455-4314 or [email protected]10. Boulder City, Henderson, Las Vegas, North Las Vegas, and Mesquite use different development rules, so verify jurisdiction first3.

Does Clark County have zoning?

Yes. Title 30 governs land use, zoning, and development in unincorporated Clark County, including base districts, allowed uses, overlays, and site-development standards27. Incorporated cities have separate rules, so confirm jurisdiction before relying on a county zoning answer3. Nevada requires Clark County to designate zoning districts for accessory dwelling units, single-family tiny houses, and tiny-house parks, but that mandate does not make every parcel eligible11. Clark County has not established one confirmed countywide answer here for minimum dwelling size, setbacks, or tiny-home eligibility; ask Comprehensive Planning for the current standards tied to the parcel10. A short-term rental also requires a valid county license, and unlicensed operation is prohibited in unincorporated Clark County19.

How do septic permits work in Clark County?

The Southern Nevada Health District permits, inspects, and regulates residential Individual Sewage Disposal Systems in Clark County485. Contact the ISDS program at (702) 759-0660 or [email protected], or visit 280 S. Decatur Blvd. Las Vegas, NV 8910720. Project conditions may require the septic application or tenant-improvement voucher before the county issues a building permit21. Only about 13.8% of Clark County soils are rated without severe limitations for a conventional septic drain field, so resolve site suitability and design early22. Nevada prohibits cesspools and septic-tank injection wells, but that does not answer every alternative-sanitation question23. Commercial authority is split between the Health District and the state according to system type24.

Can you live in an RV or tiny home on your Clark County land?

Clark County's long-term RV-residence and private-camping rules could not be confirmed, so ask Comprehensive Planning whether the parcel's Title 30 district allows the proposed use210. Do not treat an RV, manufactured home, or tiny house as automatically allowed because the land appears rural. Nevada requires designated tiny-house zoning, but local zoning still controls where each classification may go1125. A tiny house without a permanent foundation may receive a certificate of occupancy tied to its parcel, and moving it requires a new certificate26. Any Clark County structure that requires a Certificate of Occupancy must not be occupied before the Building Official issues it16.

Building a home in Clark County: the steps, in order

  1. Confirm jurisdiction, then ask Comprehensive Planning for the zoning district, allowed residential use, setbacks, and land-use approvals310.
  1. Resolve water and wastewater; the Health District permits and inspects residential septic systems85.
  1. If acting as owner-builder, create the required Citizen Access Portal account and complete the owner-builder signature and affidavit before permit issuance12.
  1. Apply before regulated work begins, satisfy project-specific approval conditions, and budget for final fees calculated by county staff11815.
  1. Keep permitted work exposed for required inspections and obtain final approval14.
  1. Do not occupy a structure requiring a Certificate of Occupancy until the Building Official issues it16.

What should you check before buying Clark County land?

Start with jurisdiction and zoning because incorporated cities and unincorporated Clark County use different development rules3. If you may divide the land, review the parcel-map process early: minor subdivisions are regulated and may require legal access, land-use approval, floodplain evidence, drainage analysis, and off-site-improvement documents27. The related procedure requires evidence concerning the 100-year floodplain but does not establish a universal rule for every development, so ask Public Works what applies28. Water deserves equal attention because Clark County averages about 7.3 inches of precipitation annually and severe drought occurs in roughly 30.8% of years2930. Check septic feasibility before closing because only about 13.8% of county soils avoid severe conventional-drain-field limitations22. Federal land accounts for about 88.3% of Clark County, so verify boundaries and recorded access31.

Watch-outs

  • Clark County's published building-fee calculations are estimates; county staff calculates the final fees15.
  • Short-term rentals require a valid license, and occupancy is capped at the lesser of two people per bedroom or ten people per unit1932.
  • Long-term RV living, temporary camping, minimum dwelling size, and driveway permitting remain questions to take to Comprehensive Planning and the road authority before buying210.

Sources

  1. Do I Need a Permit?, quoted and re-checked
  2. County Code: Title 30 - Unified Development Code, quoted and re-checked
  3. Frequently Asked Questions, quoted and re-checked
  4. Sewage/Septic Disposal Systems (ISDS), quoted and re-checked
  5. Sewage/Septic Disposal Systems (ISDS), quoted and re-checked
  6. Building Codes, quoted and re-checked
  7. County Code: Title 30 - Unified Development Code, quoted and re-checked
  8. Sewage/Septic Disposal Systems (ISDS), quoted and re-checked
  9. Title 30, quoted and re-checked
  10. Clark County Comprehensive Planning (clarkcountynv.gov)
  11. Nevada Revised Statutes Chapter 278 — Planning and Zoning (Nevada statewide rule), quoted and re-checked
  12. Conditions of Approval, quoted and re-checked
  13. NAC Chapter 534 — Underground Water and Wells (Nevada statewide rule), quoted and re-checked
  14. Clark County Building Administrative Code, quoted and re-checked
  15. Permit Fees, quoted and re-checked
  16. TCO/CO Occupancy, quoted and re-checked
  17. Clark County Department of Building & Fire Prevention (clarkcountynv.gov)
  18. Do I Need a Permit?, quoted and re-checked
  19. Short-Term Rental Units, quoted and re-checked
  20. Southern Nevada Health District, Environmental Health (ISDS) (southernnevadahealthdistrict.org)
  21. Conditions of Approval, quoted and re-checked
  22. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  23. Underground Injection Control Program — UIC (Nevada statewide rule), quoted and re-checked
  24. Onsite Sewage Disposal System Program (Nevada statewide rule), quoted and re-checked
  25. Nevada Revised Statutes, Chapter 278 — Planning and Zoning (Nevada statewide rule), quoted and re-checked
  26. NRS 278.253 — Ordinance for zoning of tiny houses (Nevada statewide rule), quoted and re-checked
  27. Minor Subdivision Map / Parcel Map, quoted and re-checked
  28. Minor Subdivision Map / Parcel Map, quoted and re-checked
  29. Annual precipitation: Bolthole Index county data
  30. Share of years in severe drought: Bolthole Index county data
  31. Federal land share: Bolthole Index county data
  32. Short-Term Rental Unit Good Neighbor Brochure, quoted and re-checked

Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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County locator

Clark County in Nevada

23
County map
Clark County highlighted among the Nevada counties · colored by Index score

How Clark County scores

Seclusion13100% ev.
Self-Sufficiency1391% ev.
Admin Boringness44100% ev.
Durability41100% ev.
Property Autonomy94100% ev.
Carry Cost81100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$430kTypical home
0.5%Property tax
$3,863Land / acre
7.3"Annual rain
30.8% of yrsSevere drought
73.8 / yr (+26.5)Mid-century 100°F days
68.9 daysMid-century dry spell
0.83" (+6.4%)Mid-century 1-day rain
1.09×Wildfire change factor
100%Forward climate coverage
$1,079Home insurance / yr
1.5% / yrInsurance growth
0.8%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
2,634,308People within 2 hr
999,184Radius comparison (15 mi)
296.1People / sq mi
88.3%Federal land
60.6%Land at 15% slope or less
13.8%Septic soil without severe limits
339,918 acWorkable land screen
5.2%Wooded land
10 tonsBiomass / forest ac
65°FAvg temp

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Answers from the rulebook for Clark County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Clark County rules

  • Building permitRequired

    Construction, alteration, repair, movement, demolition, occupancy changes, and regulated building-service-system work subject to the Clark County code.

    • The cited page links to Clark County Building Administrative Code exemptions; exemptions may apply to particular work.
    “Any owner or owner’s authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change occupancy of a building or structure, or to erect, install, enlarge, alter, repair, move, convert or replace any electrical, gas, mechanical, or plumbing system, the installation which is regulated by current code, or to cause any such work to be performed, shall first make application to the department and obtain the required permit.”
    One more reviewed finding on this topic
    • Required — Construction, alteration, repair, movement, demolition, occupancy changes, and regulated electrical, gas, mechanical, or plumbing work governed by current code.
      “Any owner or owner’s authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change occupancy of a building or structure, or to erect, install, enlarge, alter, repair, move, convert or replace any electrical, gas, mechanical, or plumbing system, the installation which is regulated by current code, or to cause any such work to be performed, shall first make application to the department and obtain the required permit.”
  • Owner-builder exemptionConditional

    Owner-builder permit issuance.

    • Owner-builder signature and affidavit are required before permit issuance.
    • The property owner must have a Citizen Access Portal account; property ownership is determined from Clark County Assessor records.
    • This is a permit pathway and not a general exemption from building-code requirements.
    “Owner/Builder signature and affidavit are required prior to permit issuance.”
    One more reviewed finding on this topic
    • Available (with conditions) — Homeowner-permit applicants for single-family dwellings used exclusively by the homeowner as a residence.
      “A homeowner may be issued a permit for work regulated by this Chapter for a single-family dwelling used exclusively by the homeowner as a residence, provided that: (A) The homeowner has been granted an exemption to the contractor licensing requirements of NRS Chapter 624 pursuant to NRS 624.031 (4);”
  • Building code adoptedAdopted (with conditions)

    New building permit applications administered by the Clark County Building Department.

    • Effective January 11, 2026.
    • Standard plans are excepted.
    • The listed codes include the 2024 IBC, IRC, IEBC, IECC, UMC, UPC, ISPSC, and 2023 NEC, with local amendments.
    “Effective January 11, 2026, the Clark County Building Department adopted the 2024 International Building Codes. All permit applications (except standard plans) filed from this date forward must adhere to the 2024 Building Codes.”
    One more reviewed finding on this topic
    • Adopted (with conditions) — Clark County Building Department code enforcement and permit applications.
      “Effective January 11, 2026, the Clark County Building Department adopted the 2024 International Building Codes. All permit applications (except standard plans) filed from this date forward must adhere to the 2024 Building Codes.”
  • InspectionsRequired

    Permitted building service equipment and building work subject to Clark County technical codes.

    • Equipment may not be concealed until inspected and approved.
    • Final inspection is required when installation is complete.
    • Equipment may not be connected to water, fuel, power, or sewer until authorized by the Building Official.
    “Work for which a permit is required shall be subject to inspection by the Building Official and such work shall remain accessible and exposed for inspection purposes until approved.”
  • Certificate of occupancyRequired

    Buildings or structures for which a Certificate of Occupancy is required under Clark County Title 30.

    • No occupancy or occupancy-classification change is allowed until issuance.
    • Shell buildings receive a Certificate of Completion rather than occupancy authorization until further permitted interior work is completed.
    • A Certificate of Occupancy is issued after completion and approval of permitted work.
    “No building or structure for which a Certificate of Occupancy is required under Clark County Title 30 shall be used or occupied, and no change in the existing occupancy classification of a building or structure or portion thereof shall be made until the Building Official has issued a Certificate of Occupancy.”
    One more reviewed finding on this topic
    • Required — Buildings or structures for which a Certificate of Occupancy is required under Clark County Title 30, and changes in occupancy classification.
      “No building or structure for which a Certificate of Occupancy is required under Clark County Title 30 shall be used or occupied, and no change in the existing occupancy classification of a building or structure or portion thereof shall be made until the Building Official has issued a Certificate of Occupancy.”
  • County-wide zoningPresent (with conditions)

    Land-use zoning and development regulation in unincorporated Clark County.

    • Incorporated cities have separate rules and jurisdictions.
    • Title 30 is the county land-use, zoning, and development code.
    “Zoning regulations for property development in unincorporated Clark County is governed by the Unified Development Code, Title 30.”
    One more reviewed finding on this topic
    • Present (with conditions) — Land use, zoning, and development regulation under Clark County Title 30 in unincorporated Clark County.
      “Title 30 is the Clark County Code related to land use, zoning, and development.”
  • Local zoningVaries (with conditions)

    Aggregate local zoning across Clark County; the county conclusion aggregates unincorporated county zoning and incorporated municipal zoning.

    • Clark County and Boulder City, Henderson, Las Vegas, North Las Vegas, and Mesquite have different development rules.
    • This claim does not state that Clark County administers incorporated-city ordinances.
    “Clark County and the various incorporated cities (Boulder City, Henderson, Las Vegas, North Las Vegas, Mesquite) have different rules for developing property, establishing a business license, etc.”
    One more reviewed finding on this topic
    • Present (with conditions) — County-administered zoning in unincorporated Clark County.
      “30.36 Zoning Districts and Maps [...] 30.40 Zoning Base Districts [...] 30.44 Uses [...] 30.48 Zoning Overlay Districts [...] 30.56 Site Development Standards”
  • Who permits septicLocal (with conditions)

    Residential septic systems and ISDS in Clark County.

    • The Health District permits commercial holding tanks and smaller commercial ISDS under its current MOA with NDEP.
    • The source states that the district maintains existing septic-system records in Clark County.
    “The Southern Nevada Health District’s Individual Sewage Disposal System (ISDS) or septic system program: permits, inspects and regulates all residential septic systems (or ISDS).”
    One more reviewed finding on this topic
    • Local (with conditions) — Residential septic systems and certain commercial holding tanks and smaller commercial ISDS in Clark County.
      “The Southern Nevada Health District’s Individual Sewage Disposal System (ISDS) or septic system program: permits, inspects and regulates all residential septic systems (or ISDS).”
  • Septic permitRequired

    Residential septic systems and ISDS in Clark County.

    • The district provides new septic-system design review and tenant-improvement review.
    • Commercial holding tanks and smaller commercial ISDS are governed under the latest MOA with NDEP.
    “The Southern Nevada Health District’s Individual Sewage Disposal System (ISDS) or septic system program: permits, inspects and regulates all residential septic systems (or ISDS).”
    One more reviewed finding on this topic
    • Required — Residential septic systems in Clark County under the Southern Nevada Health District ISDS program.
      “Since June 6, 2023 (the effect date of AB220), Nevada state law has prohibited the installation of new septic systems on properties that receive water from the Colorado River. In these cases, a waiver must be granted by SNWA before the Health District can issue a permit for a new septic system.”
  • Septic inspectionRequired

    Residential septic systems and ISDS in Clark County.

    • The Health District’s program permits, inspects, and regulates all residential septic systems.
    • Commercial scope is limited to holding tanks and smaller commercial ISDS under the latest NDEP MOA.
    “The Southern Nevada Health District’s Individual Sewage Disposal System (ISDS) or septic system program: permits, inspects and regulates all residential septic systems (or ISDS).”
  • Mandatory utility hookupConditional

    Building-permit projects requiring water, sewer, septic, or other utility clearances.

    • Utility approval may be required before building-permit issuance.
    • Specific requirements vary by application and serving utility.
    “Clark County Water Reclamation approval required prior to issuance of any building permits. [...] Las Vegas Valley Water District approval required prior to issuance of any building permits. [...] This property is on septic and will require an application to construct or tenant improvement voucher from the Southern Nevada Health District prior to permit issuance.”
    One more reviewed finding on this topic
    • Conditional — Building occupancy and permit clearance involving sewer, septic, civil, and water agencies in unincorporated Clark County.
      “The following departments and agencies may have required clearances prior to the issuance of a TCO or CO:”
  • Subdividing landRegulated (with conditions)

    Minor subdivision parcel-map review and related administrative exceptions.

    • Applications may require legal access, land-use approval, floodplain evidence, drainage analysis, and off-site-improvement documentation.
    • Administrative exception review fee is $150; parcel-map technical review fee is $200.

    administrative exception fee: 150 USD · parcel map technical review fee: 200 USD

    “The Minor Subdivision Parcel Map Review procedure is to allow the Director of Public Works to review preliminary maps for subdivision of four or fewer lots to ensure conformance with improvement requirements, design standards, and all other applicable regulations.”
  • Building in a floodplainLimited

    Administrative exceptions to parcel-map review and related subdivision processing.

    • The cited procedure requires evidence that the property is outside the 100-year flood plain; it does not establish a universal countywide ban or approval rule for every development type.

    floodplain threshold: 100-year

    “Evidence that the property is outside the 100-year flood plain; Approved drainage impact analysis or evidence that the drainage requirements have otherwise been identified and/or satisfied”
  • Short-term rentalsLimited

    Licensed short-term rental units under Clark County requirements.

    • Maximum occupancy is the lesser of two persons per bedroom or ten persons per residential unit.
    • The unit must be used only for dwelling, lodging, sleeping, and incidental activities.
    • Licensees must permit inspections and maintain safe, habitable, hazard-free conditions.
    • Outdoor amenities are prohibited from 10:00 p.m. to 7:00 a.m.; rear and side-yard outdoor lighting is prohibited during those hours except motion-sensitive security lighting.

    maximum occupancy: lesser of 2 persons per bedroom or 10 persons per unit

    “The maximum occupancy of the residential rental unit must be limited to the lesser of two (2) persons per bedroom or ten (10) persons per residential unit.”
    One more reviewed finding on this topic
    • Limited — Short-term rental units in unincorporated Clark County.
      “Please be advised that it is prohibited and unlawful to operate a short-term rental unit in unincorporated Clark County without holding a valid unexpired short-term rental license pursuant to Clark County Code 7.100.230 and may result in enforcement action.”
  • Permit feesPublished (with conditions)

    Clark County building-permit fee information and fee calculations.

    • Published calculations are estimates only.
    • Final fees are calculated by county staff.
    • Other applicable development fees may be assessed at permit issuance.
    • A plan-review fee is required upon submittal of most building applications, except over-the-counter submissions.
    “The fee calculations on this page should be utilized as ESTIMATES ONLY and may not reflect the exact fees assessed on projects submitted for review. All final fees will be calculated by Clark County staff.”
    One more reviewed finding on this topic
    • Variable (with conditions) — Clark County building permit fees and related development-impact fees.
      “The fee calculations on this page should be utilized as ESTIMATES ONLY and may not reflect the exact fees assessed on projects submitted for review. All final fees will be calculated by Clark County staff.”
  • Permit processPublished (with conditions)

    Clark County building-permit application and issuance process.

    • Applications require the required permit application; project-specific conditions may require utility, dust, inspection-agency, owner-builder, sewer, septic, or water approvals.
    • Requirements vary by application type.
    “List of Conditions of Approval, Prior to Permit Issuance”
    One more reviewed finding on this topic
    • Published (with conditions) — Clark County building permit application and issuance process.
      “Any owner or owner’s authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change occupancy of a building or structure [...] shall first make application to the department and obtain the required permit.”

Nevada rules that apply here

  • Zoning districtsPartial

    Nevada cities, counties, and regions exercising zoning authority under Chapter 278.

    • The governing body, rather than the State of Nevada, determines the number, shape, area, and actual boundaries of zoning districts.
    • Zoning regulations must be adopted in accordance with the applicable master plan and must address the statutory considerations listed in NRS 278.250.
    • For counties with population of 100,000 or more, and cities with population of 150,000 or more, the governing body must adopt an ordinance designating at least one zoning district for each of the specified tiny-house classifications.

    county population threshold for mandatory tiny-house zoning ordinance: >= 100000 persons · city population threshold for mandatory tiny-house zoning ordinance: >= 150000 persons

    “may divide the city, county or region into zoning districts”
  • Tiny homesLimited

    Tiny houses located in Nevada jurisdictions subject to NRS 278.253, including classification as accessory dwelling units, single-family residential units, or units in tiny house parks.

    • A county with population 100,000 or more or a city with population 150,000 or more must designate at least one zoning district for each of: accessory dwelling units, single-family residential units, and tiny house parks.
    • A county with population less than 100,000 or a city with population less than 150,000 must designate at least one zoning district for an accessory dwelling unit, a single-family residential unit, or a tiny house park.
    • Before adopting the ordinance, the governing body must consider disproportionately high and adverse human-health and environmental effects on minority and low-income populations.
    • An ordinance may include additional requirements and may limit a certificate of occupancy to single-family residential or accessory-dwelling-unit use.
    • A tiny house not built on a permanent foundation may receive a certificate of occupancy tied only to the specific parcel; moving it requires a new certificate of occupancy.
    • Tiny-house-park ordinances must address community water and wastewater, spacing for public-safety access and utilities, space size, park lot size, open space, and parking.
    • The ordinance must define tiny house in accordance with the International Residential Code definition adopted by the International Code Council or successor.

    county population threshold: >= 100000 persons (Counties below 100,000 are governed by the alternative rule in subsection 2.) · city population threshold: >= 150000 persons (Cities below 150,000 are governed by the alternative rule in subsection 2.) · certificate-of-occupancy parcel tie for non-permanent-foundation tiny house: required (If moved, the owner must obtain a new certificate of occupancy.)

    “shall adopt an ordinance for the zoning of tiny houses that:”
  • Off-grid sanitationProhibited

    Cesspools and injection wells associated with septic tanks in Nevada.

    • The prohibition is stated for State UIC and Division of Health regulations.
    • This claim does not resolve every form of off-grid sanitation, including permitted temporary nonsewered toilets or locally approved residential systems.
    “State UIC and Division of Health regulations prohibit cesspools”
  • Well permitLimited

    Drilling and use of domestic wells in Nevada.

    • Permits to appropriate groundwater are generally not required for drilling domestic-use wells, except as provided in NAC 534.315(8).
    • A waiver is required before drilling, deepening, rehabilitating, or replacing a domestic well when water service is available from a public utility, water district, or municipality furnishing water to the area.
    • A permit is required if more than 2 acre-feet per year is diverted for domestic use, water is used for non-domestic purposes, or the single-family dwelling is furnished water by an authorized water provider.
    • A domestic well may use no more than 2 acre-feet per year for a single-family household, including lawn, garden, and domestic animals.

    domestic well annual diversion threshold: <= 2 acre-feet per year (A permit is required above this threshold.)

    “permits [...] are not required for [...] domestic use. [...] unless a waiver [...] is first obtained [...] A permit must be obtained [...] if:”
  • Agricultural exemptionAvailable (with conditions)

    Division, exchange or transfer of Nevada land for agricultural purposes when every resulting parcel satisfies the statutory agricultural-subdivision exemption requirements.

    • The exemption applies only if each resulting parcel is 10 acres or more, unless local zoning laws require a larger minimum parcel size; in that event each resulting parcel must comply with the locally required parcel size.
    • Each parcel must have a zoning classification consistent with the master-plan designation, if any, for the parcel.
    • Each parcel must be describable by reference to standard subdivisions used in the United States Public Land Survey System.
    • Each parcel must qualify for agricultural-use assessment under NRS 361A.100 to 361A.160 and related regulations.
    • Each parcel must be accessible by an existing street, road or highway, through other adjacent lands owned by the same person, or by an agricultural-purpose easement granted in connection with the division, exchange or transfer.
    • The exemption does not apply if a resulting parcel ceases to qualify for agricultural-use assessment.
    • The exemption does not apply if new commercial buildings or residential dwelling units are proposed after the division, exchange or transfer; expansion, repair, reconstruction, renovation or replacement of preexisting buildings or dwelling units remains allowed when they are dilapidated, dangerous, at risk of being declared a public nuisance, damaged or destroyed by fire, flood, earthquake or another natural or man-made disaster, or otherwise in need of such work.

    minimum resulting parcel size: >= 10 acres (Local zoning may require a larger minimum parcel size.)

    “Except as otherwise provided in subsection 5, this chapter, including, without limitation, any requirements relating to the adjustment of boundary lines or the filing of a parcel map or record of survey, does not apply to the division, exchange or transfer of land for agricultural purposes if each parcel resulting from such a division, exchange or transfer: (a) Is 10 acres or more in size, unless local zoning laws require a larger minimum parcel size, in which case each parcel resulting from the division, exchange or transfer must comply with the parcel size required by those local zoning laws; (b) Has a zoning classification that is consistent with the designation in the master plan, if any, regarding land use for the parcel; (c) Can be described by reference to the standard subdivisions used in the United States Public Land Survey System; (d) Qualifies for agricultural use assessment under NRS 361A.100 to 361A.160, inclusive, and any regulations adopted pursuant thereto; and (e) Is accessible: (1) By way of an existing street, road or highway; (2) Through other adjacent lands owned by the same person; or (3) By way of an easement for agricultural purposes that was granted in connection with the division, exchange or transfer.”
  • county zoning authorityGeneral

    Nevada counties adopting and enforcing zoning regulations for county territory, including unincorporated areas.

    • The governing body may divide the county into zoning districts and regulate or restrict buildings, structures and land within those districts.
    • The authority is subject to the exception in NRS 278.02071.
    • Zoning regulations must be adopted in accordance with the master plan for land use.
    • The regulations must address the statutory planning considerations, including air and water resources, open space and scenic resources, solar access, energy efficiency, recreation, natural-disaster protection, population plans when required, transportation and public facilities, land character and physical limitations, financial impact and suitability, health and general welfare, housing, existing neighborhoods and communities, solar or wind energy systems, and compatibility with military installations.
    • Additional notice and procedure requirements may apply to zoning changes, including requirements involving military installations, unincorporated towns, and counties with populations of 100,000 or more or 700,000 or more.
    “For the purposes of NRS 278.010 to 278.630, inclusive, the governing body may divide the city, county or region into zoning districts of such number, shape and area as are best suited to carry out the purposes of NRS 278.010 to 278.630, inclusive. Except as otherwise provided in NRS 278.02071, within the zoning district, it may regulate and restrict the erection, construction, reconstruction, alteration, repair or use of buildings, structures or land.”
  • county building authorityGeneral

    Nevada counties adopting building codes, regulating construction and building safety, issuing building permits, and enforcing those requirements in unincorporated areas.

    • Boards of county commissioners may regulate construction, maintenance and safety of buildings, structures and property within the county.
    • County authority is subject to NRS 244.368, 278.02315, 278.580, 278.582, 278.584, 278.5846, 278.586, NRS 444.340 to 444.430, inclusive, and NRS 477.030.
    • A county may adopt building, electrical, housing, plumbing or safety codes and establish necessary fees.
    • Under NRS 278.580, building-code adoption is subject to NRS 244.368 and NRS 278.586; the governing body may establish a reasonable fee schedule for building permits.
    • A building permit is required only after a building official is appointed and only within territory covered by the applicable building code or zoning regulations.
    • In counties with populations of 100,000 or more, additional construction and energy-code adoption and enforcement requirements apply.
    • A city building code may supersede less stringent county-code provisions within the city and, in counties under 700,000 population, within a one-mile limit outside city boundaries; farm or ranch buildings existing on March 30, 1959, are excluded from that supersession rule.
    “Subject to the limitations set forth in NRS 244.368, 278.02315, 278.580, 278.582, 278.584, 278.5846, 278.586, 444.340 to 444.430, inclusive, and 477.030, the boards of county commissioners within their respective counties may: 1. Regulate all matters relating to the construction, maintenance and safety of buildings, structures and property within the county.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Minimum dwelling size — Minimum dwelling-size requirements in unincorporated Clark County.
  • Minimum lot size — Minimum lot size in unincorporated Clark County.
  • Setbacks — Building and site setbacks in unincorporated Clark County.
  • Lot coverage — Lot coverage in unincorporated Clark County.
  • Building height — Building height in unincorporated Clark County.
5 more unanswered
  • Living in an RV
  • Camping on your land
  • Manufactured homes
  • Accessory dwellings
  • Driveway access

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Water rights & wells in Clark County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Nevada’s water agency.

Over-appropriated / declining

The aquifer here is over-appropriated and declining. A domestic well is usually still permit-exempt, but long-term supply is a genuine risk.

Household wellExempt up to a limit

A single-family domestic well is exempt from a water-right permit up to 2 acre-ft/yr statewide, but in a State-Engineer-designated basin you must obtain approval before drilling, the State Engineer may bar new domestic wells where a municipal supplier is available, and in the most stressed basins (e.g. Pahrump) a new domestic well requires relinquishing 2.0 acre-ft of existing water rights.

Limit: 2.0 acre-ft/yr single-family domestic (NRS 534.180); 0.5 acre-ft/yr floor if curtailed in a critical management area

Nevada Revised Statutes Chapter 534 ↗
  • Las Vegas Valley (Basin 212)partial of county

    Designated and over-appropriated with historic critical overdraft/subsidence; closed to new appropriations, and new domestic wells generally barred where the municipal purveyor can serve.

    Nevada Division of Water Resources ↗
  • Jean Lake Valley (Basin 165)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Eldorado Valley (Basin 167)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Coyote Spring Valley (Basin 210)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Three Lakes Valley-Southern (Basin 211)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Colorado River Valley (Basin 213)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Piute Valley (Basin 214)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Black Mountains Area (Basin 215)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Garnet Valley (Basin 216)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Hidden Valley-North (Basin 217)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • California Wash (Basin 218)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Muddy River Springs Area / Upper Moapa Valley (Basin 219)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Lower Moapa Valley (Basin 220)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Virgin River Valley (Basin 222)partial of county

    Over-appropriated State-Engineer-designated basin (committed groundwater exceeds perennial yield, NDWR 2023 Basin Status Maps); new appropriations are unavailable and a new exempt domestic well needs State-Engineer clearance to drill (NAC 534.300/534.315, NRS 534.120).

    Nevada Division of Water Resources ↗
  • Lower White River Flow System (Order 1309)localized of county

    Seven hydrographically connected sub-basins managed as one super-basin; Order 1309 (2020, upheld 2023) caps total groundwater pumping at 8,000 acre-ft/yr; over-appropriated and effectively closed to new groundwater.

    Nevada Division of Water Resources — Order 1309 ↗
  • Indian Springs Valley (Basin 161)localized of county

    Over-appropriated State-Engineer-designated basin (committed groundwater rights exceed perennial yield); new appropriations are unavailable, and because the basin is designated a new exempt domestic well still needs a State-Engineer permit or waiver to drill (NAC 534.300/534.315).

    Nevada Division of Water Resources ↗

Prior-appropriation state (first in time, first in right). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Nevada state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Clark County, Nevada

Is Clark County a good place to live off-grid or homestead?

Clark County scores 23/100 on the Bolthole Index, a weak county profile. Its strengths: a stronger property-autonomy legal backdrop and manageable long-term carry cost. Watch-outs: about 999,184 people within 15 miles and weak self-sufficiency basics: only 7.3″ of rain a year, in severe drought 30.8% of years.

Do you need a building permit in Clark County, Nevada?

Clark County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Southern Nevada Health District (Sewage/Septic Disposal Systems - ISDS). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Clark County, Nevada?

Land in Clark County runs about $3,863 per acre, based on the latest county data.

What is the water situation in Clark County?

Clark County gets about 7.3" of rain a year, with severe drought in roughly 30.8% of years. On water rights, Clark County lies in the Las Vegas Valley (Basin 212) — Designated and over-appropriated with historic critical overdraft/subsidence; closed to new appropriations, and new domestic wells generally barred where the municipal purveyor can serve..

How remote is Clark County?

A typical private-land location has about 999,184 people within 15 miles and 2,845,346 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

Off-grid gear

Going off-grid in Clark County means bringing your own water and power. The kit we’d start with:

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How Clark compares in Nevada

Compare side-by-side →See all 17 Nevada counties ranked →