Deck permits in City of Sammamish: fees, timeline & requirements (2026)
Everything you need to know about pulling a deck permit in City of Sammamish, 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
Most jurisdictions handle decks as field-inspection or simplified plan review. Apply via https://mybuildingpermit.com. Apply via MyBuildingPermit.com.
Review timeline
14–28 days · OTC eligible
When does a deck need a permit in City of Sammamish?
2021 IRC R105.2(1)(b) exempts decks ≤30in above grade and not attached to a dwelling, where many cities lower the threshold (Seattle: 18in; Bellevue: 30in; Tacoma: 30in). Any attached deck typically requires a permit regardless of height because of ledger flashing/connection inspection.
Required submittals
- site plan with setbacks
- framing plan w/ ledger detail
- footing detail
- guard/handrail detail
Inspection sequence
- footing
- framing
- final
Contractor specialties needed
general
Notes & caveats
Sammamish has heavy ECA + tree-protection overlays — review longer if parcel touches steep slope or stream.
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: 14–28 days). Respond to reviewer comments promptly.
- 5. Pay issuance fees (Most jurisdictions handle decks as field-inspection or simplified plan review. Apply via https://mybuildingpermit.com. Apply via MyBuildingPermit.com.) and pick up the permit. Inspection card travels with the job.
