Shed Permit Checklist in London, Ontario

Shed permit checklist

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

Focused project answerReviewed Oct 1, 2026

Use this before you submit

4 items to prepare for this project.

This checklist is generated only when BuildRules has enough project-specific documentation and source context to make a separate page useful.

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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Qualifying small shedPermit not required under 15 m² when all listed conditions are met

London exempts a shed under 15 m² when it is one storey, free-standing, storage-only and without plumbing.

Official sourceCity of LondonBefore you apply for a building permit · Residential permit triggers, exemptions and review timelines

Verified2026-10-01Open proof

Over 15 m²Permit required

London lists sheds greater than 15 square metres as permit-required.

Official sourceCity of LondonBefore you apply for a building permit · Residential permit triggers, exemptions and review timelines

Verified2026-10-01Open proof

PlumbingPermit required

The City states that a building or structure of any size with plumbing requires a building permit.

Official sourceCity of LondonBefore you apply for a building permit · Residential permit triggers, exemptions and review timelines

Verified2026-10-01Open proof

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