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When a permit is required
Permit triggers and exempt work for Corvallis
Building permit required for construct, enlarge, repair, move, demolish, or change occupancy of building/structure. Examples: new dwelling, demolition, addition, garage, shed, carport, patio cover (200+ sq ft or 14+ ft tall), detached accessory structure (200+ sq ft or 14+ ft tall).
- Exempt Porches and patio covers under 200 sq ft supported by exterior wall
- Exempt Certain small accessory structures (review with Development Services for specific projects)
Note: All amendments to approved plans must be submitted to plan review staff for approval. Electrical and plumbing corrections must be completed and re-inspected within 20 calendar days per state law.
- Building code
- Oregon Building Codes (Oregon Residential Specialty Code, Oregon Structural Specialty Code, Mechanical/Electrical/Plumbing codes) plus City of Corvallis local amendments
- Permit validity
- Application expires if permit not obtained within 180 days of submittal. Issued permit expires if no inspection passed within 180 days.
Source: Development Services Division ↗
Application process
Typical processing: 2 weeks for 1-2 family residential; 3 weeks for multi-family/commercial. Some minor permits may be over-the-counter or 1-2 weeks.
- 01 Create account at corvallispermits.com or log in if existing user.
- 02 Select application type (structural building, electrical, mechanical, plumbing, etc.).
- 03 Complete online application and upload plans if required.
- 04 City staff reviews completeness within 2 business days; notification by email if additional info needed.
- 05 For projects requiring plan review: email notification when plan review fees calculated; fees must be paid before review begins.
- 06 Plan review timeline typically 2 weeks for 1-2 family residential; 3 weeks for multi-family/commercial.
- 07 Permit ready to issue OR plan review letter with items to resolve.
- 08 Upon approval, email notification with fees due; permit issues upon payment.
Typical processing time: 2 weeks for 1-2 family residential; 3 weeks for multi-family/commercial. Some minor permits may be over-the-counter or 1-2 weeks.
Source: Development Services Division ↗
Fee schedule
Corvallis building permit fees
Two-point fee collection: plan review fees at application; permit fees + SDCs + external fees at issuance. State surcharge: 12% of all building permit fees. Request fee estimate via Fee Estimate Request form emailed to development.services@corvallisoregon.gov
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- Scheduling deadline
- Same-day inspection requests accepted until 7:00 a.m. cut-off.
- Inspection hours
- Available 24/7
Typical sequence: Inspectors follow Oregon Building Code and City of Corvallis Municipal/Land Development Codes. Correction items must be resolved before next inspection requested. Inspection results posted online typically following inspection.
Source: Development Services Division ↗
Frequently asked
Common questions about Corvallis permits
01 Do I need a building permit in Corvallis, OR? ▸
02 How much does a building permit cost in Corvallis, OR? ▸
03 How do I apply for a building permit in Corvallis, OR? ▸
04 How long does it take to get a building permit in Corvallis, OR? ▸
05 What work is exempt from building permits in Corvallis, OR? ▸
06 How do I schedule a building inspection in Corvallis, OR? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Development Services Division before applying. Jaspector is not legal advice.