On this page 6
When a permit is required
Permit triggers and exempt work for Grays Harbor County
Just about everything requires a building permit in unincorporated Grays Harbor County.
- Exempt Accessory structures 800 square feet or less (in certain zoning districts)
- Exempt Storage sheds 200 square feet or less
- Exempt Agricultural buildings 5,500 square feet or less (in certain zoning districts)
- Exempt Painting
- Exempt Fence replacement (if not too tall)
- Exempt Re-roofing (if not replacing structural components)
Note: If grading or filling required for exempt structure, building permit still needed.
- Site plan (sketch acceptable for new construction/additions; show overall future plans)
- Building code
- International Building Code (IBC) with Washington State amendments
- Contractor requirements
- Washington State L&I registration required.
Application process
Typical processing: Varies by permit type.
- 01 Create profile on online portal (click Sign Up)
- 02 Review application checklists in Document Center
- 03 Submit application with required documents
- 04 Pre-application conference recommended (especially for commercial; available via Microsoft Teams)
- 05 Participate in application review (timelines vary by permit type)
- 06 Pay fees online
- 07 Download approved permits
- 08 Request inspections through portal
Typical processing time: Varies by permit type.
Fee schedule
Grays Harbor County building permit fees
Paid online through portal. Contact Permit Coordinator for current rates.
Required inspections
Scheduling and sequence
- SmartGov portal (online)
- Environmental Health for septic inspections (phone)
- Scheduling deadline
- Cutoff time: 12:00 AM (midnight) for next-day inspection requests.
- Inspection hours
- Most inspections conducted 8:00 AM - 4:30 PM
Typical sequence: Same-day inspections not accepted.
Frequently asked
Common questions about unincorporated Grays Harbor County permits
01 Do I need a building permit in unincorporated Grays Harbor County, WA? ▸
02 How much does a building permit cost in unincorporated Grays Harbor County, WA? ▸
03 How do I apply for a building permit in unincorporated Grays Harbor County, WA? ▸
04 How long does it take to get a building permit in unincorporated Grays Harbor County, WA? ▸
05 What work is exempt from building permits in unincorporated Grays Harbor County, WA? ▸
06 How do I schedule a building inspection in unincorporated Grays Harbor County, WA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Planning and Building Department before applying. Jaspector is not legal advice.