On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Scappoose
Building permits required for new construction and alterations
Accessory structures (including ADUs) - requires permit review
Solar photovoltaic systems - permit available
Manufactured dwelling placement - permit available
- Exempt Accessory structures (including ADUs) - requires permit review
- Exempt Solar photovoltaic systems - permit available
- Exempt Manufactured dwelling placement - permit available
- Building code
- Oregon statewide building codes
- Contractor requirements
- All contractors must have a City of Scappoose business license; Portland Metro licenses do NOT cover Scappoose
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Use Oregon ePermitting system for structural, plumbing, and mechanical permits
- 02 Licensed contractors and homeowners can apply online
- 03 Electrical permits must be applied through Columbia County
- 04 Septic permits must be applied through Columbia County
- 05 All contractors working in Scappoose must have a City of Scappoose business license (Portland Metro licenses do NOT cover Scappoose)
- 06 Contact CDC Office Administrator Elizabeth Happala at 503-543-7184 or ehappala@scappoose.gov for in-person support
§ 04
Fee schedule
Scappoose building permit fees
Fee type
Amount
01
Permit fee formula
Based on ICC Building Valuation Data Table
02
Reinspection fee
Inspections outside normal business hours (minimum 2-hour charge)
Deferred Submittals (65% of building permit fee, minimum $250)
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- 503-543-7184 (phone)
- ehappala@scappoose.gov (email)
Typical sequence: Building Department conducts inspections for code compliance
§ 06
Frequently asked
Common questions about Scappoose permits
01 Do I need a building permit in Scappoose, OR? ▸
Building permits required for new construction and alterations
02 How much does a building permit cost in Scappoose, OR? ▸
Building permit fees in Scappoose, OR are set by the local building department and vary by project type and valuation. Fees are calculated as: Based on ICC Building Valuation Data Table.
03 How do I apply for a building permit in Scappoose, OR? ▸
To apply for a building permit in Scappoose, OR, follow these steps: 1. Use Oregon ePermitting system for structural, plumbing, and mechanical permits 2. Licensed contractors and homeowners can apply online 3. Electrical permits must be applied through Columbia County 4. Septic permits must be applied through Columbia County 5. All contractors working in Scappoose must have a City of Scappoose business license (Portland Metro licenses do NOT cover Scappoose) 6. Contact CDC Office Administrator Elizabeth Happala at 503-543-7184 or ehappala@scappoose.gov for in-person support
04 What work is exempt from building permits in Scappoose, OR? ▸
Not all construction work requires a permit in Scappoose, OR. The following work is generally exempt: Accessory structures (including ADUs) - requires permit review; Solar photovoltaic systems - permit available; Manufactured dwelling placement - permit available. When in doubt, confirm with the local building department before starting work.
05 How do I schedule a building inspection in Scappoose, OR? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Scappoose, OR via: 503-543-7184, ehappala@scappoose.gov.
last verified April 2026
entry id permits/oregon/columbia/scappoose
Educational reference. Permit rules and fees change — confirm current requirements directly with Community Development Center (CDC) before applying. Jaspector is not legal advice.