Bathroom remodel permits in City of Issaquah: fees, timeline & requirements (2026)
Everything you need to know about pulling a bathroom remodel permit in City of Issaquah, Washington — when one is required, what it costs, how long review takes, what documents are required, and which inspections you can expect. Cited to Apply via MyBuildingPermit.com..
Permit required?
Yes — see threshold below
Permit fee
Fees set by jurisdiction. Plus separate electrical, plumbing, and mechanical permits. Apply via https://mybuildingpermit.com. Apply via MyBuildingPermit.com.
Review timeline
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When does a bathroom remodel need a permit in City of Issaquah?
Like-for-like fixture replacement in same location with no plumbing rerouting and no new circuits: typically exempt under 2021 IRC R105.2(2)(g). Any relocation, new fixture, new circuit, or shower-pan replacement triggers permits.
Required submittals
- floor plan with fixture locations
- plumbing diagram
- electrical layout
- waterproofing detail at tub/shower
Inspection sequence
- rough-in (electrical/plumbing/mechanical)
- shower-pan/waterproofing
- insulation if walls opened
- drywall
- final
Contractor specialties needed
general, electrical-01-or-02, plumbing
Notes & caveats
2021 IRC R105.1. GFCI/AFCI required at bathroom outlets per NEC 210.8 + WA amendments. Exhaust fan must vent to exterior (IRC R303). Tile shower waterproofing inspection required (PMG-001 / TCNA-aligned).
How to apply
- 1. Confirm your parcel's zoning & overlays. Run an address lookup on the main permits page — we'll pull your specific lot polygon, zoning, setbacks, and any shoreline/ECA/historic overlays.
- 2. Assemble submittals (4).
- 3. Submit through the city portal: Apply via MyBuildingPermit.com. ↗
- 4. Track review (typical: —). Respond to reviewer comments promptly.
- 5. Pay issuance fees (Fees set by jurisdiction. Plus separate electrical, plumbing, and mechanical permits. Apply via https://mybuildingpermit.com. Apply via MyBuildingPermit.com.) and pick up the permit. Inspection card travels with the job.
