Solar Panels Permit Requirements in Bothell, WA
ZIP 98012 straddles City of Bothell and unincorporated Snohomish County (Mill Creek / Canyon Park). Bothell itself spans King + Snohomish counties. Inside city limits: Bothell Permit Center. Outside city limits in 98012: Snohomish County PDS. All Bothell applications run through mybuildingpermit.com (regional portal). Electrical permits via WA L&I, not the city. 2021 International Codes effective in Bothell since March 15, 2024.
By Joey, Founder · Last verified May 28, 2026 · How we research →
When you need a Solar Panels permit
WA (covering parts of ZIP 98012), permits are issued by the City of Bothell Permit Center, enforcing the 2021 International Codes adopted by Washington effective March 15, 2024. Rooftop or ground-mount solar PV requires a building permit from the city for structural mounting and roof-load review. The electrical portion of solar is handled by Washington L&I separately per RCW 19.28. Utility interconnection agreement required with Snohomish County PUD or Puget Sound Energy (verify by address). 2020 NEC Article 690 governs PV installation, including rapid-shutdown requirements (NEC 690.12). Apply through mybuildingpermit.com.
Solar Panels Permit Costs: Bothell vs. Nearby
| City | Estimated Fee |
|---|---|
| Bothell | N/A |
| Seattle | $250 – $700 |
| Spokane | $250 – $700 |
| Tacoma | $250 – $700 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Bothell permit costs →
Zoning & HOA Considerations
Ground-mounted solar arrays are subject to zoning setback and height restrictions in most jurisdictions. Rooftop systems rarely trigger zoning review unless in a historic district. Check with your planning department for ground-mounted installations.
If you live in an HOA community: some HOAs restrict solar panel placement, visibility, and mounting style. Many states have solar access laws that limit HOA restrictions, but rules vary. Check both your CC&Rs and state solar rights laws before installing.
Estimated Project Timeline
Here's a typical timeline for a solar panels project:
Timeline is based on the typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact the building department for current Solar Panels permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Solar Panels projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Solar Panels permits is about 2 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Solar Panels Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Solar Panels Guide →