Deck Permit in Spokane, WA (2026)

Everything you need to know about getting a deck permit in Spokane: fees, requirements, exemptions, and direct links to the Spokane Permits & Development.

Verified from official Spokane sources — Last checked April 2026

Quick Facts for Spokane

Permit Fees

Valuation-based. Fee calculators at my.spokanecity.org/business/residential/fee-calculators/

Processing Time

Contact Permit Team for current timelines.

Apply Online

Yes — via Spokane Online Permitting

Building Code

2018 IRC

Do You Need a Deck Permit in Spokane?

Permit Exemption

Decks not more than 30 inches above adjacent grade and not part of an accessible route are exempt.

If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.

Spokane-Specific Deck Rules

Frost line depth: 24 inches per City/County Joint Frost Depth Policy
City provides a Prescriptive Deck Construction Guide (ready-build plans)
Effective July 1, 2025: fees must be paid before permit is routed for review

How to Get a Deck Permit in Spokane

1

Check if your deck needs a permit

Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.

2

Prepare your plans

You'll need a site plan, deck dimensions, framing details, and footing specifications. Check Spokane's specific documentation requirements.

3

Submit your application

Apply through Spokane Online Permitting . Pay the permit fee at submission.

4

Build and schedule inspections

Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).

Official Spokane Resources

Spokane Online Permitting — Apply for Permits Online Deck-Specific Requirements
Transparency note: The following items could not be verified from official city sources and should be confirmed directly: Exact dollar amounts for deck permit fees.

Estimate Your Deck Cost

Get an instant cost estimate for your deck project in Spokane.

Deck Cost Calculator

Sources

https://my.spokanecity.org/business/residential/permit-process/https://my.spokanecity.org/business/residential/codes/

Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with Spokane's Spokane Permits & Development.