ADU Permit Fees & Costs in Las Vegas, Nevada
Everything you need to apply for a adu permit in Las Vegas, Nevada — documents, fees, steps, and a downloadable submission packet.
Key Facts
- Permit required
- Yes
- Submission method
- Online
- Typical fee range
- $4,800 – $14,025
- Review time
- Varies by jurisdiction
- Inspections
- 8 inspections required
Limited Data Available
Some information on this page has not been fully verified. We're working to improve data quality. Always verify with Las Vegas directly.
Estimated Total Fees
$4,800 – $14,025
Range based on typical residential solar PV system. Actual fees depend on project valuation and system size.
| Fee Component | Range | Confidence |
|---|---|---|
| ADU Permit Fee[1][2] Permit fees calculated based on estimated construction valuation per Las Vegas Master Fee Schedule. Includes building permit, plan review, and inspection fees. Utility impact fees may apply based on water/sewer demand analysis. Fire service fees may apply. | $3,200 – $8,500 | ✓ |
| Plan Review Fee[3][4] Plan review fee is typically 50-65% of the permit fee. | $1,600 – $5,525 | ✓ |
| Estimated Total | $4,800 – $14,025 |
Fees shown as ranges. Always verify the exact amount with Las Vegas before submission. Additional fees may apply for expedited review or resubmittals.
Avoid rejections — generate a submission-ready packet
Get a personalized ADU permit packet for Las Vegas, Nevada — tailored to your project details.
- Required forms: Building Permit Application, and more
- Pre-filled templates: Permit Cover Sheet
- Fee breakdown: $1,600–$8,500 estimated total
- Step-by-step Las Vegas Department of Planning portal submission guide
- Inspection prep checklist (8 items)
- Personalized for your specific project details
Free to preview · Pro to download
Required Documents
Las Vegas requires the following documents for this permit application.
Building Permit Application
Completed City of Las Vegas building permit application with project scope, property address, estimated valuation, contractor information, and owner signature
Architectural Drawings
Complete architectural and structural drawings prepared and sealed by Nevada-licensed architect or professional engineer, including floor plans, elevations, cross-sections, and details
Site Plan and Property Plat
Site plan showing property lines, existing structures, proposed ADU location, setbacks, parking spaces, utility connections, and drainage patterns
Proof of Ownership
Current property deed, title insurance commitment, or notarized letter from owner authorizing ADU construction
Utility Connection Plans
Plans showing separate water supply, sewer, electrical service, and gas connections with independent metering locations and utility company approval letters
Zoning Verification Letter
Letter from Las Vegas Planning Department confirming parcel zoning designation and ADU eligibility for the specific property location
Permit Process
Follow these steps to submit your permit application through Las Vegas Department of Planning.
- 1
Obtain Zoning Verification and Eligibility Confirmation
Contact Las Vegas Planning Department to verify property zoning and ADU eligibility. Obtain zoning verification letter confirming property location allows ADU use under Nevada Chapter 278C and local ordinance.
You'll need: Proof of Ownership, Zoning Verification Letter
- 2
Submit Complete Building Permit Application
Submit building permit application package including architectural, site, and utility plans to Las Vegas Development Services. Can submit online through development portal or in person.
You'll need: Building Permit Application, Architectural Drawings, Site Plan and Property Plat, Utility Connection Plans
- 3
Plan Review and Department Coordination
Las Vegas conducts comprehensive plan review including building code compliance, fire-life safety, parking requirements, utility capacity, and environmental review. Coordination with fire marshal, public works, utilities.
- 4
Address Plan Review Comments
Revise plans to address any concerns or non-compliances identified in plan review. Resubmit revised plans and calculations for final approval.
- 5
Final Approval and Permit Issuance
Obtain final plan approval and pay all required permit, plan review, and inspection fees. Receive building permit and authorization to begin ADU construction.
- 6
Construction and Inspections
Schedule required inspections at foundation, framing, electrical rough-in, plumbing rough-in, mechanical rough-in, and final completion stages. All inspections must pass before occupancy.
Authority Sources
Data on this page is sourced from official records published by the permitting authority. Always verify requirements directly before submitting.
Verified February 15, 2026
Verified February 15, 2026
Verified February 15, 2026
Verified February 15, 2026
Frequently Asked Questions
- Do I need a adu permit in Las Vegas?
- Yes. Las Vegas requires a adu permit for this type of project. Submitting without a permit may result in fines, required removal, or complications when selling your property.
- How long does adu permit approval take in Las Vegas?
- Processing times in Las Vegas vary depending on project complexity and current review volume. The process involves 6 steps. Contact Las Vegas Development Services for current timelines.
- What documents are required for a adu permit in Las Vegas?
- Las Vegas requires 6 documents including Building Permit Application, Architectural Drawings, Site Plan and Property Plat, Proof of Ownership, and others. See the full list above for details.
- What happens if I build without a adu permit in Las Vegas?
- Building without a permit in Las Vegas can result in stop-work orders, fines, required removal of work, difficulty selling your property, and insurance complications. It is strongly recommended to obtain proper permits before starting work.
- Can PermitMagic help prepare my adu permit submission in Las Vegas?
- Yes. PermitMagic generates a submission-ready packet tailored to Las Vegas's requirements, including a document checklist, workflow steps, and authority references. Start a permit plan to get your personalized packet.
- How much does a adu permit cost in Las Vegas?
- ADU permit fees in Las Vegas typically range from $4,800 to $14,025, depending on project scope. Fees may include building permit, plan review, and technology surcharges. Verify current fees with Las Vegas.
Related Permits
Other permits in Las Vegas
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