2021 Seattle Code Adoption- Timeline

We update construction codes to ensure that people in Seattle get to live, work and play in buildings that are safe, sustainable, and accessible.
  • What & Why
    Proposing potential changes for Seattle’s 2021 construction codes.
  • Get Involved
    Proposing potential changes for Seattle’s 2021 construction codes.
  • Timeline
    Proposing potential changes for Seattle’s 2021 construction codes.

Timeline

The 2021 editions of the Seattle construction codes are expected to go into effect on July 1, 2023.