City Building Permits
Silverton, OR - 2026 Building Permit Guide
How to apply for a building permit in Silverton, Oregon. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Silverton is excluded from Marion County building jurisdiction inside city limits and administers its own building program.
- Department
- Address
- 306 S Water Street, Silverton, OR 97381
- Phone
- 503-874-2207
Online Permit Portal
Platform: iWorQ permit portal • Account required: Yes • Submission: In-person only
Additional resources:
Application Process
- Apply through Silverton's building permit page and upload or submit required plans.
- City staff review for completeness and route building, planning, and public works items as needed.
- Pay assessed permit fees and receive issued permit through the city portal.
- Schedule inspections through the portal or inspection line and complete final approval.
Typical processing time: No single public estimate found on the city page; thin data.
General Requirements
Silverton requires permits for building and specialty work under Oregon codes and city development review.
- Permit validity
- Oregon permit limitation rules apply; city pages do not publish a separate searchable local rule.
- Building code
- Oregon specialty codes and Silverton municipal requirements.
- Owner-builder
- Oregon owner-builder rules apply.
- Contractor requirements
- Oregon contractor and specialty licensing rules apply.
Fees
- Minimum permit fee
- See current Silverton master fee schedule; searchable city page does not expose a single minimum.
- Plan check fee
- See city fee schedule and permit worksheet.
- Reinspection fee
- See city fee schedule.
- Payment note
- Portal and city counter payment options are used depending on permit type.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- Work exempt under the adopted Oregon specialty codes and city guidance
- Minor detached accessory structures and qualifying minor trade work under Oregon thresholds
Inspections
How to Schedule
- Inspection hours
- Next day inspections via portal must be scheduled before 5:00 p.m.; commercial inspections are generally Tuesday-Thursday 9:00 a.m. to 3:00 p.m., with Monday and Friday by advance notice
Typical inspection sequence: Structural, mechanical, plumbing, electrical, public right of way, and combo inspections depending on project type
Call 503-874-2207 with questions or inspection result issues.
Additional Resources
- Building code: Oregon specialty codes and Silverton municipal requirements.
- Zoning information: View zoning info
- License lookup guide: Oregon Contractor License Requirements
- Contract template: Oregon Homeowner-Contractor Agreement
- Oregon hub: Oregon Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the before applying.
Frequently Asked Questions
Silverton Building Permit FAQ
- Do I need a building permit in Silverton, OR?
- Silverton requires permits for building and specialty work under Oregon codes and city development review.
- How much does a building permit cost in Silverton, OR?
- The minimum permit fee is See current Silverton master fee schedule; searchable city page does not expose a single minimum.. Plan check fee: See city fee schedule and permit worksheet..
- How do I apply for a building permit in Silverton, OR?
- 1. Apply through Silverton's building permit page and upload or submit required plans. 2. City staff review for completeness and route building, planning, and public works items as needed. 3. Pay assessed permit fees and receive issued permit through the city portal. 4. Schedule inspections through the portal or inspection line and complete final approval.
- How long does it take to get a building permit in Silverton, OR?
- Typical processing time is No single public estimate found on the city page; thin data..
- What work is exempt from building permits in Silverton, OR?
- The following work is generally exempt: Work exempt under the adopted Oregon specialty codes and city guidance; Minor detached accessory structures and qualifying minor trade work under Oregon thresholds.
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