Accessory Dwelling Unit (ADU) Permit in Provo, Utah
Required for construction of accessory dwelling units (basement apartments, detached ADUs) in Provo.
Verified 2026-06-27 · Source
When you need this permit
- Property must be zoned for ADU use
- Owner-occupancy requirement for primary or accessory unit
- ADU must meet building code and fire separation requirements
- Off-street parking must be provided
Required documents
- Req
Building Plans
Complete construction drawings showing unit layout, egress, and fire separation
- Req
Site Plan
Property survey showing ADU location, setbacks, and parking
- Req
Owner Affidavit
Signed affidavit confirming owner-occupancy requirement
- Req
Energy Compliance
REScheck or equivalent energy calculation
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit | Based on project valuation per ICC table | — |
| Plan Review | 65% of building permit fee | — |
| Impact Fees | Varies — contact city for current schedule | — |
Review timeline
14–28 business days
Typical plan review in Provo
Inspection process
- 1
Foundation
Before concrete pour — footings, forms, rebar
- 2
Framing
Framing, fire separation, and egress verification
- 3
Insulation
After insulation installed, before drywall
- 4
Final
All work complete, certificate of occupancy issued
Tips
- Provo has specific zoning overlays that allow or restrict ADUs — check zoning first.
- Basement apartments must have compliant egress windows and fire separation.
- ADU rental requires a separate business license from Provo City.
Frequently asked questions
- Can I build an ADU in Provo?
- Provo allows accessory dwelling units in certain residential zones, subject to owner-occupancy requirements, parking standards, and building code compliance. Check with the Provo Planning Division to verify your property qualifies before applying.
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