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When a permit is required
Permit triggers and exempt work for Sumas
A building permit is required for most construction within the City of Sumas.
Note: Standard exemptions under adopted codes apply. Contact City Planner for specific exemption verification. Note: No exemptions from floodplain regulations except as specifically provided in Chapter 14.30.
- Completed building permit application
- Site plans
- Construction plans
- Project scope information
- Building code
- Sumas Municipal Code Chapter 15.04 (State Building Code), International Building Code, International Residential Code, Uniform Plumbing Code, International Mechanical Code, International Fire Code, Washington State Energy Code
- Permit validity
- Contact City Planner for permit validity terms.
- Contractor requirements
- Washington State L&I contractor registration required.
Application process
Typical processing: Varies; contact City Planner for estimate
- 01 Obtain building permit application forms from City Planner at City Hall.
- 02 Prepare application and required documentation.
- 03 Submit application to City Planner for evaluation.
- 04 City Planner reviews for compliance with Sumas Municipal Code and building ordinances.
- 05 SEPA review conducted when required.
- 06 Floodplain review conducted if applicable (Flood Damage Prevention Ordinance Chapter 14.30).
- 07 Shoreline review conducted if applicable.
- 08 Obtain permit upon approval and proceed with construction.
Typical processing time: Varies; contact City Planner for estimate
Fee schedule
Sumas building permit fees
Contact City Planner at (360) 988-5711 for current fee schedule.
Required inspections
Scheduling and sequence
- (360) 988-5711 (phone)
- Inspection hours
- Standard business hours
Typical sequence: Inspections conducted by City building inspector at various construction stages.
Frequently asked
Common questions about Sumas permits
01 Do I need a building permit in Sumas, WA? ▸
02 How much does a building permit cost in Sumas, WA? ▸
03 How do I apply for a building permit in Sumas, WA? ▸
04 How long does it take to get a building permit in Sumas, WA? ▸
05 How do I schedule a building inspection in Sumas, WA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Planning and Community Development before applying. Jaspector is not legal advice.