Reno ADU Permit & Zoning Guide for Homeowners

Housing and Building Standards Nevada 3 Minutes Read · published February 09, 2026 Flag of Nevada

Permit & Zoning Overview

In Reno, Nevada, homeowners planning an Accessory Dwelling Unit (ADU) must confirm zoning allowances, lot standards, parking and building-safety requirements with the City of Reno planning and building divisions. Begin by verifying your property zoning, permitted ADU types (attached, detached, junior ADU), and any overlay or neighborhood restrictions. City staff can confirm whether an ADU is permitted on a parcel and explain whether variances or special use permits are needed. For official zoning criteria and general planning guidance consult the City of Reno Planning Division Planning Division[1].

Check zoning and lot coverage limits before paying for plans.

Key Zoning & Design Considerations

  • Setbacks and lot coverage: confirm required setbacks and maximum lot coverage with planning staff; specifics vary by zoning district.
  • Parking: determine whether additional on-site parking is required or if parking exceptions apply.
  • Owner-occupancy and rental rules: check whether the City imposes owner-occupancy or short-term rental restrictions for ADUs in your zone.
  • Historic or overlay districts: properties in historic districts may need design review or additional approvals.

Applying for Permits

Most ADU projects require a building permit and plan review. Submit construction drawings, site plans showing setbacks and parking, and any planning applications required for variances or special permits. The Reno Building Division handles building permits and plan checks; see the Building Division permits and submittal procedures Building Division[2].

Incomplete permit packets cause delays—use pre-application planning meetings when available.

Penalties & Enforcement

Enforcement for unpermitted ADUs or failure to comply with permit and zoning conditions is carried out by the City of Reno departments responsible for planning, building safety, and code enforcement. Specific monetary fine amounts, daily penalties, or statutory fee schedules are not specified on the cited municipal pages and must be confirmed in the Reno Municipal Code or by contacting the enforcing department directly.[3]

  • Monetary fines: not specified on the cited page; check the municipal code for exact amounts.
  • Escalation: information about first, repeat, or continuing offence ranges is not specified on the cited page.
  • Non-monetary sanctions: orders to stop work, removal orders, civil actions or abatement are typical enforcement tools for unpermitted construction.
  • Enforcer and complaint pathway: Code Enforcement, Building Division, and Planning Division investigate complaints and inspections; contact Building Division for permit compliance reviews.
  • Appeals and review: specific appeal bodies, filing windows, and time limits are not specified on the cited page; confirm with Planning or the municipal code.
If enforcement begins, stop-work orders can be issued immediately pending correction or permit approval.

Applications & Forms

  • Building permit application and plan check: submit via the Reno Building Division permit intake; fees and submittal checklist are provided on the Building Division page.[2]
  • Planning review or zoning permits: use Planning Division pre-application resources for zone verification and any required planning entitlements.[1]
  • Fees: exact fee schedules for ADU plan review and permitting are not specified on the cited pages; consult fee schedules on the Building Division or municipal code.

How-To

  1. Verify your parcel zoning and ADU allowance with the City of Reno Planning Division.
  2. Attend a pre-application meeting or consult planning staff for required entitlements (variances, special use permits).
  3. Prepare construction drawings and site plans that show setbacks, utilities, and parking.
  4. Submit building permit application and pay applicable plan-check fees through the Building Division.
  5. Respond to plan-review comments, obtain inspections during construction, and secure final approval or certificate of occupancy.

FAQ

What is an ADU?
An ADU is a secondary dwelling unit on the same lot as a primary residence; types include detached units, attached ADUs, and junior ADUs. Confirm allowed types with City planning.
Do I need a building permit?
Yes—construction of an ADU typically requires a building permit and plan review through the Building Division; electrical, plumbing and mechanical permits may also be required.
How long does the permit process take?
Timeline varies by scope and plan-review backlog; specific turnaround estimates are not specified on the cited pages—ask Building Division staff for current estimates.

Key Takeaways

  • Start with zoning verification before design work.
  • Submit complete permit packets to avoid delays.
  • Contact City staff early for guidance and pre-application review.

Help and Support / Resources

  1. [1] City of Reno Planning Division - zoning and planning information
  2. [2] City of Reno Building Division - permits and plan review
  3. [3] Reno Municipal Code - official city ordinances and regulations

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