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When a permit is required
Permit triggers and exempt work for Chehalis
A building permit is required prior to the start of any construction, enlargement, alteration, repair, movement, demolition, or change of occupancy of a building or structure.
- Exempt One-story detached accessory structures (tool sheds, playhouses) with floor area not greater than 200 square feet per IRC R105.2
- Exempt Certain minor repairs (verify with Building Official)
Note: Verify all exemptions with the Building Official before proceeding.
- Completed building permit application
- Legal description or tax parcel number
- Project street address
- Property owner information
- Prime contractor business name, address, phone, and contractor registration number
- For commercial work: interim construction loan lender or payment bond holder information
- Verification of current contractor registration
- Applicable plans and specifications
- Building code
- 2021 International Building Code, 2021 International Residential Code, 2021 International Mechanical Code, International Fuel Gas Code, 2021 Uniform Plumbing Code, 2017 National Electrical Code, 2021 International Fire Code, Washington State Energy Code, International Existing Building Code, International Property Maintenance Code
- Permit validity
- Standard permit validity applies; verify with City.
- Contractor requirements
- Must verify current contractor registration before permit issuance per WAC 296-200A-110. Contractor includes any person, firm, or entity undertaking construction, alteration, repair, or demolition work.
Application process
Typical processing: Varies based on project complexity and review department workload
- 01 Submit completed permit application with all required documentation in person or by mail.
- 02 Include legal description or tax parcel number, project street address, property owner information, prime contractor details, and contractor registration verification.
- 03 For commercial work: interim construction loan lender or payment bond holder information (per RCW 19.27.095).
- 04 Building official reviews application, plans, and specifications.
- 05 Other departments may review for compliance with applicable laws.
- 06 Pay required fees based on project valuation.
- 07 Permit issued upon approval and payment.
Typical processing time: Varies based on project complexity and review department workload
Fee schedule
Chehalis building permit fees
Contact Community Development at (360) 748-0782 for current fee schedule details
Required inspections
Scheduling and sequence
- Contact Community Development Department (in-person)
Typical sequence: Special inspections required by code and Section 1704 shall be made by Special Inspection Labs and Inspectors certified and approved by Washington Association of Building Officials (WABO), or based on adequate documentation approved by the Building Official. Standard inspections typically include: Foundation inspection, Framing inspection, Plumbing/mechanical rough-in, Electrical (through L&I), Insulation inspection, Final inspection.
Frequently asked
Common questions about Chehalis permits
01 Do I need a building permit in Chehalis, WA? ▸
02 How much does a building permit cost in Chehalis, WA? ▸
03 How do I apply for a building permit in Chehalis, WA? ▸
04 How long does it take to get a building permit in Chehalis, WA? ▸
05 What work is exempt from building permits in Chehalis, WA? ▸
06 How do I schedule a building inspection in Chehalis, WA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Community Development Department before applying. Jaspector is not legal advice.