Bellingham Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Bellingham, Whatcom County.
Building Department
Bellingham Permit Center
- Phone
- (360) 778-8300
- Address
- 210 Lottie St, Bellingham, WA 98225
- Hours
- M-F 8:30am-4pm
- Notes
- first-class city
Last verified: 2026-04-19
Code environment
Climate Zone
CZ4
Western WA — moderate climate requirements.
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wsec.ai generates a complete R406 credit summary you can submit with your permit application to Bellingham Permit Center.
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