2021 Seattle Code Adoption- Timeline

SDCI Proposed Changes

The effective date for the 2021 Seattle codes will be November 15, 2024. Until then, applicants may use either the 2018 or draft 2021 Seattle codes. The 2021 Seattle Codes adoption ordinance is continuing through the final stages of the approval process. Printed copies of the Seattle Codes and complete digital versions will be available after the November 15 implementation date.

Timeline

The 2021 editions of the Seattle construction codes are expected to go into effect on November 15, 2024. 

Construction and Inspections

Nathan Torgelson, Director
Address: 700 5th Ave, Suite 2000, Seattle, WA, 98104
Mailing Address: P.O. Box 34019, Seattle, WA, 98124-4019
Phone: (206) 684-8600
Phone Alt: Violation Complaint Line: (206) 615-0808
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SDCI issues land use, construction, and trade permits, conducts construction and housing-related inspections, ensures compliance with our codes, and regulates rental rules. SDCI is committed to an antiracist workplace and to addressing racism through our work in the community.