County Building Permits
Klamath County, OR - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Klamath County, Oregon. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All properties in unincorporated Klamath County.
- Department
- Klamath County Community Development Department, Building Division
- Address
- 305 Main Street, Klamath Falls, OR 97601
- Phone
- 541-883-5121
- Website
- https://www.klamathcounty.org
Online Permit Portal
Platform: Oregon ePermitting System • Account required: Yes • Submission: Online only
Additional resources:
Application Process
- Submit Structural Building Permit Application with required documentation
- Provide site/plot plan drawn to scale showing lot, building setback dimensions, property corner elevations, easement locations, driveways, structure footprint, wells/septic systems, utility locations, direction indicator, lot area, impervious area, existing structures, and surface drainage
- Submit plan review fee deposit with plans (per OSSC §109.2.1 and ORSC §109.2.1)
- Complete plan review process
- Upon approval, building permit is issued and work may commence
- Schedule inspections at required intervals; permit holder must request inspections before proceeding with each phase
Source: Klamath County Community Development Department, Building Division
General Requirements
A building permit is required for all construction projects in unincorporated Klamath County.
Required Documents
- Completed permit application
- Site/plot plan to scale
- Building design and construction plans
- Proof of property ownership or authorization
- Plan review fee deposit
- Permit validity
- Permit applications expire if permit is not obtained within 180 days of acceptance as complete. Issued permits expire and become void if construction is not started within 180 days or is suspended/abandoned for 180+ days.
- Building code
- 2023 Oregon Residential Specialty Code (ORSC) and 2023 Oregon Structural Specialty Code (OSSC)
- Contractor requirements
- All contractors must hold valid Oregon Construction Contractors Board (CCB) license.
Fees
- Minimum permit fee
- $86
- Permit fee formula
- $86 for first $2,000 valuation + $10.70 for each additional $1,000 (or fraction) up to $25,000; $332.10 for first $25,000 + $8.00 for each additional $1,000 (or fraction) above $25,000
- Payment note
- Community Development Fee: 0.3% of project valuation (effective July 1, 2013)
Fees change. Verify current amounts at the official fee schedule (effective 2023-07-01).
Work That Does NOT Require a Permit
Contact the Klamath County Community Development Department, Building Division to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- BuildingPermits.Oregon.gov (online)
- Inspection Line: 888-299-2821 (phone)
- Oregon ePermitting app (iOS/Android) (app)
- Inspection hours
- Monday–Friday, 8:00 AM to 5:00 PM
Typical inspection sequence: Fluorescent pink job locator card at driveway entrance showing property address and permit number; yellow inspection record card and approved plans in accessible location on job site. Multiple inspections required per permit.
Additional Resources
- Building code: 2023 Oregon Residential Specialty Code (ORSC) and 2023 Oregon Structural Specialty Code (OSSC)
- Verify contractor license: Oregon CCB License Lookup
- Oregon Building Codes Division
- Oregon DEQ Stormwater Construction General Permit (1200-C)
- Oregon Division of State Lands - Removal-Fill Permit
- Klamath County Wastewater Specialist (Septic/Onsite Systems)
- Klamath Tribes Government
- 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 Klamath County Community Development Department, Building Division before applying.
Frequently Asked Questions
Klamath County Building Permit FAQ
- Do I need a building permit in unincorporated Klamath County, OR?
- A building permit is required for all construction projects in unincorporated Klamath County.
- How much does a building permit cost in unincorporated Klamath County, OR?
- The minimum permit fee is $86. Fees are calculated as: $86 for first $2,000 valuation + $10.70 for each additional $1,000 (or fraction) up to $25,000; $332.10 for first $25,000 + $8.00 for each additional $1,000 (or fraction) above $25,000.
- How do I apply for a building permit in unincorporated Klamath County, OR?
- 1. Submit Structural Building Permit Application with required documentation 2. Provide site/plot plan drawn to scale showing lot, building setback dimensions, property corner elevations, easement locations, driveways, structure footprint, wells/septic systems, utility locations, direction indicator, lot area, impervious area, existing structures, and surface drainage 3. Submit plan review fee deposit with plans (per OSSC §109.2.1 and ORSC §109.2.1) 4. Complete plan review process 5. Upon approval, building permit is issued and work may commence 6. Schedule inspections at required intervals; permit holder must request inspections before proceeding with each phase
- How do I schedule a building inspection in unincorporated Klamath County, OR?
- Inspections can be scheduled via: BuildingPermits.Oregon.gov, Inspection Line: 888-299-2821, Oregon ePermitting app (iOS/Android).
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