Know what matters
Know what applies to your project.
Check the conditions below before you finalize the scope. Every answer connects to an official source.
Dufferin County publishes these conditions. Confirm the design and any zoning approval with East Garafraxa and County Building Services. When a permit is required, submit the County’s deck checklist through CityView.
Source · Dufferin County
Source · Dufferin County
Make a start
Your preparation checklist
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Plan ahead
Fees and timing
Review timeline
Confirm the current municipal service standard.
Permit fees
If a permit is required, Dufferin County requests payment through CityView after approval. Confirm the current amount with Building Services.
Different project, different permit question
Planning a shed instead of a deck?
A shed can have different permit and placement conditions. Use the published East Garafraxa shed guide rather than this deck guide to check its applicable rules and municipal sources.
East Garafraxa shed permit requirementsFrom reading to doing
Your next steps.
Follow the practical steps in the published East Garafraxa guide. Confirm unresolved details with the City before committing to work.
Measure the deck height at all points and confirm whether the deck is attached or covered.
Check zoning or other applicable approvals with East Garafraxa.
If a permit is required, submit the applicable package through Dufferin County’s CityView portal.
Trace the evidence
Official sources behind this guide.
These are the source documents linked in the rules above. Check the municipal authority for current requirements before submitting a project.
- Dufferin County
Building Services FAQ
Source checked Nov 7, 2026
- Dufferin County
Building permit applications and municipal approvals
Source checked Nov 7, 2026
A little more clarity
Common questions.
Who reviews my application?
East Garafraxa reviews local applicable-law requirements and a Dufferin County building official reviews compliance with the Ontario Building Code.
Know the approval terms
The permit decision can involve more than one rule.
Use these plain-language definitions to understand the conditions above, then check the official source for your municipality.
Setback
A setback is the required distance between a building or structure and a property line, street, another feature or another regulated reference point.
Lot coverage
Lot coverage is a zoning measurement describing how much of a lot is occupied by buildings or structures under the applicable municipal rules.
Building permit
A municipal approval required before certain construction, alteration, demolition or change-of-use work can proceed. The permit review checks the proposed work against the Ontario Building Code, local zoning and other applicable law.
Same project, different city
See how this rule changes across Ontario.
Compare the source-reviewed answer for this project across every municipality BuildRules currently covers.
Compare deck rules by cityProfessional help
Find help with your deck in East Garafraxa.
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