On this page 5
When a permit is required
Permit triggers and exempt work for Issaquah
A building permit is required for most construction within the City of Issaquah.
- Exempt One-story detached accessory structures under 200 sq ft
- Exempt Decks under 30 inches above grade (measured to lowest point within 6 feet of deck)
- Exempt Fences under 7 feet in height
- Exempt Retaining walls under 4 feet
- Exempt Window/door replacement in-kind
Note: No paper applications or plans accepted. Verify exemptions online.
- Completed permit application
- Site plan
- Construction plans (PDF format)
- Stormwater compliance documentation
- Building code
- 2021 Washington State Building Code
- Permit validity
- Varies by permit type.
- Contractor requirements
- Contractors must hold a valid Washington State L&I registration.
Source: Community Planning & Development - Building Department and Permit Center ↗
Application process
Typical processing: Varies by permit type.
- 01 Access MyBuildingPermit.com (online only, no paper applications accepted)
- 02 Create account
- 03 Select Issaquah as jurisdiction
- 04 Complete online application forms
- 05 Upload PDF plans and documents
- 06 Pay fees online
- 07 City staff reviews application
- 08 Track status online
- 09 Receive electronic permit upon approval
Typical processing time: Varies by permit type.
Source: Community Planning & Development - Building Department and Permit Center ↗
Required inspections
Scheduling and sequence
- MyBuildingPermit.com (online)
Source: Community Planning & Development - Building Department and Permit Center ↗
Frequently asked
Common questions about Issaquah permits
01 Do I need a building permit in Issaquah, WA? ▸
02 How do I apply for a building permit in Issaquah, WA? ▸
03 How long does it take to get a building permit in Issaquah, WA? ▸
04 What work is exempt from building permits in Issaquah, WA? ▸
05 How do I schedule a building inspection in Issaquah, WA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Community Planning & Development - Building Department and Permit Center before applying. Jaspector is not legal advice.