City Building Permits

Auburn, WA Building Permit Guide

How to apply for a building permit in Auburn, Washington. Permit authority, application steps, fees, and inspection requirements.

Washington King County Updated March 2026

Permit Authority

All properties within the incorporated City of Auburn.

Department: Community Development - Building Services
Address: Auburn City Hall
Phone: (253) 931-3020
Website: https://www.auburnwa.gov/city_hall/community_development/building_services___permitting

Online Permit Portal

Open MyBuildingPermit.com

Platform: MyBuildingPermit.com • Account required: Yes • Submission: Online only

Additional resources:

Virtual Permit Center

Application Process

Schedule Virtual Permit Center appointment (optional)
Apply online through MyBuildingPermit.com
Create account as property owner, professional, or contractor
Complete online application forms
Upload PDF plans and documents
Pay fees online
City staff reviews application
Receive electronic permit upon approval

Typical processing time: Varies by permit type.

Source: Community Development - Building Services

General Requirements

A building permit is required for most construction within the City of Auburn.

Required Documents

Completed permit application
Site plan
Construction plans (PDF format)
Architectural plans
Structural plans
Mechanical/plumbing plans

Permit validity: 180 days from issuance
Building code: 2021 Washington State Building Code
Contractor requirements: Contractors must hold a valid Washington State L&I registration.

Fees

Payment note: Extension fee: $50 (apply before expiration); Late fee equal to original permit cost if work started without permit

Fees change. Verify current amounts at the official fee schedule (effective Current).

Work That Does NOT Require a Permit

Per state building code exemptions

Important: Contact Building Department for verification of exemptions.

Inspections

How to Schedule

MyBuildingPermit.com (online)

Additional Resources

Building code: 2021 Washington State Building Code
Verify contractor license: WA L&I Contractor Lookup
Virtual Permit Center
License lookup guide: Washington Contractor License Requirements
Contract template: Washington Homeowner-Contractor Agreement
Washington hub: Washington Contractor License & Permit Hub

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Community Development - Building Services before applying.

Need help with your project?

Navigating permits in Auburn can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

Learn how Jaspector works

Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

Other cities in King County

kent renton federal-way covington

View all King County jurisdictions →