City Building Permits

Monroe, WA Building Permit Guide

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

Washington Snohomish County Updated March 2026

Permit Authority

All properties within the incorporated City of Monroe.

Department: Development Review Services
Address: 806 W Main St, Monroe, WA 98272
Phone: (360) 863-4501
Email: building@monroewa.gov
Website: https://www.monroewa.gov

Online Permit Portal

Open City of Monroe Development Review Services

Platform: Email-based Submission • Account required: No • Submission: In-person only

Application Process

Email permit documents to appropriate department email.
For files over 20 MB, use ShareFile (request link via email).
Pay fees (online credit card with 3.25% fee, bank account with no fee, or mail check).
Plan review conducted by Development Review Services.
Permit issuance upon approval.

Typical processing time: Varies by project complexity and current workload.

Source: Development Review Services

General Requirements

A building permit is required for most construction in the City of Monroe.

Required Documents

Completed permit application
Plans and specifications
Supporting documents as required by project type

Building code: 2021 Washington State Building Codes effective March 15, 2024, including: IBC, IRC, IMC, IFC, Uniform Plumbing Code, and Washington State Energy Code.
Contractor requirements: All contractors must be registered with Washington State L&I.

Fees

Permit fee formula: Master Fee Schedule includes multiple schedules: Schedule A (General Development Fees: appeals, impact fees, permits, land use), Schedule B (Plumbing and Mechanical Fees). Fees increased by CPI-U annually.
Payment note: Technology fee may apply. Contact Permit Desk for fee estimates. Payment methods: Online credit card (3.25% fee), bank account (no fee), or mail check.

Work That Does NOT Require a Permit

Contact the Development Review Services to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

(360) 863-4501 (phone)

Inspection hours: Monday, Tuesday, Thursday, Friday 8:00 am to 5:00 pm; Wednesday 8:00 am - 12:00 pm (Closed 12:00-1:00pm for lunch).

Typical inspection sequence: Inspections required throughout construction.

Additional Resources

Building code: 2021 Washington State Building Codes effective March 15, 2024, including: IBC, IRC, IMC, IFC, Uniform Plumbing Code, and Washington State Energy Code.
Verify contractor license: WA L&I Contractor Lookup
Application Packets
Building Codes Information Page
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 Development Review Services before applying.

Need help with your project?

Navigating permits in Monroe can be complicated.

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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.

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