City Building Permits

St. Helens, OR - 2026 Building Permit Guide

How to apply for a building permit in St. Helens, Oregon. Permit authority, application steps, fees, and inspection requirements.

Oregon Columbia County Updated March 2026

Permit Authority

All properties within the incorporated City of St. Helens

Department
Building Department
Address
265 Strand Street, St. Helens, OR 97051
Phone
503-397-6272

Online Permit Portal

Open Oregon ePermitting System

Platform: Accela • Account required: Yes • Submission: Online only

Application Process

  1. Licensed contractors and homeowners can apply for structural, grade-fill, plumbing, and mechanical permits online via Oregon ePermitting
  2. Applications may be submitted in person at City Hall (Monday–Friday, 8:30am–5pm, closed 12–1pm)
  3. Contact Building Department: 503-397-6272 (select option 4, then option 3)
  4. All contractors must have valid Oregon Construction Contractors Board (CCB) license
  5. Property owner construction statement may be required

General Requirements

Building permits required for new construction and specific alterations

Building code
Oregon Residential Specialty Code (ORSC) and Oregon Structural Specialty Code (OSSC)
Owner-builder
Property owner construction statement may be required
Contractor requirements
All contractors must have valid Oregon Construction Contractors Board (CCB) license

Work That Does NOT Require a Permit

Contact the Building Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

  • 503-366-8234 (phone)
Inspection hours
Monday–Friday, 8:30am–5pm (closed 12–1pm daily)

Typical inspection sequence: Building Services Department conducts plan review and inspections to ensure code compliance

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Building Department before applying.

Frequently Asked Questions

St. Helens Building Permit FAQ

Do I need a building permit in St. Helens, OR?
Building permits required for new construction and specific alterations
How do I apply for a building permit in St. Helens, OR?
1. Licensed contractors and homeowners can apply for structural, grade-fill, plumbing, and mechanical permits online via Oregon ePermitting 2. Applications may be submitted in person at City Hall (Monday–Friday, 8:30am–5pm, closed 12–1pm) 3. Contact Building Department: 503-397-6272 (select option 4, then option 3) 4. All contractors must have valid Oregon Construction Contractors Board (CCB) license 5. Property owner construction statement may be required
How do I schedule a building inspection in St. Helens, OR?
Inspections can be scheduled via: 503-366-8234.

Need help with your project?

Navigating permits in St. Helens can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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