A Toronto detached home with a second floor addition under construction, showing wood framing and scaffolding on the upper storey
Home Renovation, Housing Guides

Essential 2nd Floor Addition Permit Toronto Guide (2026): Costs & Steps

Home Renovation, Housing Guides /

A 2nd floor addition permit in Toronto is a necessary approval from the City for adding a new storey to your home in 2026. You must provide engineered plans, pay fees, and pass City review and inspections.