The following 2015 Seattle codes are now available for sale in our Public Resource Center.
We are still finalizing the 2015 Seattle Boiler Code Ordinance.
We update the Seattle Building, Existing Building, Residential, Plumbing, Energy, Mechanical, and Fuel Gas codes every three years. By reviewing, amending, and adopting the model codes, we help ensure that Seattle’s built environment reflects the latest in design, technologies, and safety standards
The 2015 Seattle codes went into effect on January 1, 2017.