Change of Use Permit
Learn about change of use permits in Canadian real estate — what they are, why they’re required, and when to apply for one.

August 07, 2025
What is a Change of Use Permit?
A change of use permit is official authorization from a municipality allowing a property owner to change the property's intended or legal use.
Why Change of Use Permits Matter in Real Estate
In Canadian real estate, change of use permits ensure properties comply with zoning, building codes, and safety regulations when usage changes.
Examples:
- Converting an office into residential units
- Turning a retail store into a restaurant
- Redeveloping industrial space for community use
Obtaining a change of use permit helps property owners avoid fines, legal action, and operational issues.
Example of Change of Use Permits in Action
The developer obtained a change of use permit to convert the warehouse into a mixed-use residential and commercial building.
Key Takeaways
- Required when property use changes
- Ensures compliance with zoning and safety codes
- Helps avoid legal and operational issues
- Applies to residential, commercial, and industrial properties
- Must be secured before the change is made
Related Terms
- Zoning
- Official Plan
- Building Permit
- Certificate of Compliance
- Permit Compliance









Chartwell’s portfolio as of December 31, 2025. (Chartwell Retirement Residences)

Income growth and longer amortizations are blunting mortgage shock/Statistics Canada, TD Economics
Canada's mortgage interest cost index is nearing deflation/Statistics Canada, TD Economics
Canada's mortgage stock is more rate-sensitive today/Bank of Canada, TD Economics
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