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When a permit is required
Permit triggers and exempt work for Omak
A building permit is required before constructing, enlarging, altering, repairing, moving, demolishing, or changing the occupancy of any building or structure.
Note: Work exempt from permit requirements per Section 105 of the IBC/IRC as adopted by Washington State. Contact the Building Official prior to beginning any project to confirm whether a permit is needed. Zoning regulations (use, setbacks, lot coverage) apply regardless of permit exemption status.
- Completed building permit application
- Site plan drawn to scale (showing lot dimensions, setbacks, all structures, utilities)
- Construction plans/drawings
- For 5+ unit residential or buildings over 4,000 sq ft: plans prepared by Washington-licensed design professional (architect, engineer, or landscape architect)
- Plans must address structural integrity, life safety, ADA accessibility, code compliance, scope, and special inspection requirements
- Building code
- 2021 International Building Code (IBC) with Washington amendments, 2021 International Residential Code (IRC), International Mechanical Code (IMC), International Fire Code (IFC), Uniform Plumbing Code (UPC), and Washington State Energy Code (WSEC).
- Permit validity
- Work must start within 180 days of permit issuance. Work abandoned for 180 or more days causes permit to expire. Permits expire after two years from issuance.
- Owner-builder
- Property owner is the official permit holder.
- Contractor requirements
- Contractor registration with Washington State L&I required. Electrical permits obtained separately through Washington State L&I.
Application process
Typical processing: Processing time varies; contact Building Department for estimate.
- 01 Download the Building Permit Application from the City's forms page.
- 02 Complete the application. The property owner is the permit holder; if the applicant is not the owner, they act as the owner's agent.
- 03 Submit completed application with all required documents to the Building and Planning Department by mail or in person.
- 04 Pay required fees at submission (plan review fee collected up front).
- 05 Staff reviews for code compliance; projects may be routed to other departments (planning, public works).
- 06 Permit issued upon approval; work must begin within 180 days of issuance.
- 07 Schedule required inspections through the Building Department.
Typical processing time: Processing time varies; contact Building Department for estimate.
Fee schedule
Effective 2025
Contact City Hall at 509-826-1170 for current fee schedule.
Fees change periodically. Confirm at the official fee schedule ↗ (effective 2025) before budgeting.
Required inspections
Scheduling and sequence
- 509-826-1170 (phone)
- Scheduling deadline
- Request inspections with at least 24 hours' advance notice.
- Inspection hours
- Monday through Friday, 8:00 AM to 5:00 PM
Typical sequence: Typical sequence: Foundation/footings, Framing, Rough-in plumbing, Rough-in mechanical, Electrical rough-in (L&I inspector, separate from city), Insulation, Final inspection.
Frequently asked
Common questions about Omak permits
01 Do I need a building permit in Omak, WA? ▸
02 How much does a building permit cost in Omak, WA? ▸
03 How do I apply for a building permit in Omak, WA? ▸
04 How long does it take to get a building permit in Omak, WA? ▸
05 How do I schedule a building inspection in Omak, WA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Building and Planning Department before applying. Jaspector is not legal advice.