Tenant Improvement: This permit allows for changes to the tenant interior space of a new or existing building. (BZ)
Tenant Improvement (New use): Permit for the initial build out of a new tenant space or change of use of an existing tenant space. Includes a Land Use Exemption when appropriate. (BY)
Apply for this permit online through MyBuildingPermit.
The documents listed below are the minimum necessary to proceed with the application process. If you believe that a required submittal document does not apply to your project, please upload the Document Waiver Form in place of the required document. You may also print out a permit document list.
For assistance with electronic plan submittals, refer to Requirements for Electronic Plans
These items may be required during plan review, as determined by the scope of your project.
- Building Permit Checklist
- Color Samples and Building Materials
- Energy Code Sheet/Envelope Summary (WSEC Compliance Forms)
- Final Landscape Plan
- SEPA Environmental Checklist
- Structural Calculations
- Structural Plan