Scope before arithmetic
Make sure the fee belongs to your project.
The easy mistake is treating “no building permit” as “build anywhere.” Permit thresholds and zoning rules are separate checks.
The City lists a storage-shed exemption with conditions on area, height, attachment, use and plumbing. Its permit-required list also includes structures 15 m² or greater. Confirm a shed at exactly 15 m² with Toronto Building before relying on an exemption.
Setbacks, lot coverage and location rules can apply separately from permit thresholds.
Toronto lists accessory structures such as detached garages, workshops, carports and pool houses larger than 10 m² as permit-required; attached structures or those with plumbing require a permit regardless of size.
Need the broader Toronto fee schedule?
Use the BuildRules fee guide and calculator for supported categories, then confirm the final classification with Toronto Building.
Open permit fee calculatorOfficial sources behind this page
The City lists a storage-shed exemption with conditions on area, height, attachment, use and plumbing. Its permit-required list also includes structures 15 m² or greater. Confirm a shed at exactly 15 m² with Toronto Building before relying on an exemption.
Setbacks, lot coverage and location rules can apply separately from permit thresholds.
Toronto lists accessory structures such as detached garages, workshops, carports and pool houses larger than 10 m² as permit-required; attached structures or those with plumbing require a permit regardless of size.
Need the full project answer?
The main guide keeps the permit trigger, zoning questions, documents, fees, timing and next steps together.
Open the shed / accessory structure guide