City Building Permits
Jefferson, OR - 2026 Building Permit Guide
How to apply for a building permit in Jefferson, Oregon. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Jefferson requires structural permits to be submitted to City Hall first before going to the county; electrical and plumbing forms are submitted to Marion County Building.
- Department
- Address
- 150 N. 2nd St., Jefferson, OR 97352
- Phone
- 541-327-2768
Online Permit Portal
Platform: Oregon ePermitting / Accela • Account required: Yes • Submission: In-person only
Additional resources:
Application Process
- Submit structural permit and planning materials to Jefferson City Hall for planner review.
- City checks zoning, site plan review, ADU, change of use, and other local land use items.
- Permit package is routed to Marion County for applicable building review and trade permit processing.
- Pay required fees and complete county inspections for final approval.
Typical processing time: Marion County review timelines generally apply; city planner is in office first and third Tuesdays 9:00 a.m. to 1:00 p.m.
General Requirements
Jefferson publishes structural permit, site plan review, change of use, lot line adjustment, and ADU forms; electrical and plumbing permits go to Marion County.
- Permit validity
- Marion County rules apply to county-issued permits; land use approval timing may also apply separately.
- Building code
- Oregon specialty codes with Jefferson development code and planning review.
- Owner-builder
- Marion County homeowner rules apply.
- Contractor requirements
- Oregon and Marion County licensing rules apply.
Fees
- Minimum permit fee
- County minimums apply to county-issued permit portions.
- Plan check fee
- County structural plan review is 65 percent of structural permit fee.
- Reinspection fee
- County reinspection fee $52; county investigation fees may apply.
- Payment note
- Thin public detail on city-side fee processing; county methods apply for county-issued permits.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- Standard Oregon and Marion County exemptions for qualifying minor detached structures and trade work
Inspections
How to Schedule
- Oregon ePermitting (online)
- Inspection hours
- Jefferson City Hall Monday-Friday 8:30 a.m. to 5:00 p.m., closed 1:00 p.m. to 1:30 p.m.
Typical inspection sequence: City land use review, then county building and trade inspection sequence through final
County reinspection rules apply.
Additional Resources
- Building code: Oregon specialty codes with Jefferson development code and planning review.
- 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
Jefferson Building Permit FAQ
- Do I need a building permit in Jefferson, OR?
- Jefferson publishes structural permit, site plan review, change of use, lot line adjustment, and ADU forms; electrical and plumbing permits go to Marion County.
- How much does a building permit cost in Jefferson, OR?
- The minimum permit fee is County minimums apply to county-issued permit portions.. Plan check fee: County structural plan review is 65 percent of structural permit fee..
- How do I apply for a building permit in Jefferson, OR?
- 1. Submit structural permit and planning materials to Jefferson City Hall for planner review. 2. City checks zoning, site plan review, ADU, change of use, and other local land use items. 3. Permit package is routed to Marion County for applicable building review and trade permit processing. 4. Pay required fees and complete county inspections for final approval.
- How long does it take to get a building permit in Jefferson, OR?
- Typical processing time is Marion County review timelines generally apply; city planner is in office first and third Tuesdays 9:00 a.m. to 1:00 p.m..
- What work is exempt from building permits in Jefferson, OR?
- The following work is generally exempt: Standard Oregon and Marion County exemptions for qualifying minor detached structures and trade work.
- How do I schedule a building inspection in Jefferson, OR?
- Inspections can be scheduled via: Oregon ePermitting.
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