King Township Deck Permit Checklist

King Township deck permit checklist

Use a project-specific deck permit checklist for King Township, Ontario: documents, next steps, source review date and official references.

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Focused project answerLast verified Oct 2, 2026

Use this before you submit

4 items to prepare for this project.

This page is the submission checklist. For permit thresholds, size rules, zoning and the full project decision, use the main guide.

Project template

Use it as a working list. The final submission still needs to match your actual scope and the City’s current requirements.

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Deck areaPermit required over 10 m²

King lists decks larger than 10 m² as requiring a building permit.

Official sourceTownship of KingBuilding Permit Applications · Permit triggers and exemptions for decks, sheds and residential work

Verified2026-10-02Open proof

Deck heightPermit required above 600 mm

Decks more than 600 mm above average grade require a building permit.

Official sourceTownship of KingBuilding Permit Applications · Permit triggers and exemptions for decks, sheds and residential work

Verified2026-10-02Open proof

Small detached rear-yard deckA narrow exemption exists

King lists rear-yard decks not attached to the dwelling and under 10 m² as permit-exempt, subject to the Township’s stated conditions.

Official sourceTownship of KingBuilding Permit Applications · Permit triggers and exemptions for decks, sheds and residential work

Verified2026-10-02Open proof

The main guide keeps the permit trigger, zoning questions, documents, fees, timing and next steps together.