Completed garden suite in Ontario backyard with modern exterior and wood deck surrounded by landscaping
Garden Suites & Secondary Suites

Garden Suite Permits Ontario 2026: Proven Steps and Cost Breakdown

Garden Suites & Secondary Suites /

A garden suite permit in Ontario is mandatory approval for building a detached residential unit on your property. To obtain garden suite permits Ontario in 2026, you must submit architectural plans, pass zoning and building code checks,