Sammamish Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Sammamish, King County.
Building Department
Sammamish Permit Center
- Phone
- (425) 295-0531
- Address
- 801 228th Ave SE, Sammamish, WA 98075
- Hours
- M-F 8:30am-5pm
- Website
- https://www.sammamish.us
- Portal
- Online permit portal →
- Notes
- uses MyBuildingPermit.com
Last verified: 2026-04-19
Code environment
Climate Zone
CZ4
Western WA — moderate climate requirements.
Ready to check your compliance?
wsec.ai generates a complete R406 credit summary you can submit with your permit application to Sammamish Permit Center.
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