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


A rendering of the first two buildings, 119 and 151 Bruce Street, which will total 500 homes. (Courtesy of Medallion Corporation)
A rendering of a proposed park that would add significant green space to downtown Oshawa. (Courtesy of Medallion Corporation)






A drawing of ReHousing Co-Founder Michael Piper's triplex in Toronto's east end/ReHousing
Some of the housing configurations available through the design catalogue/ReHousing 





Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Source: CREA Stats XML via HomiesAI.com AI Harness for Realtors
Source: CREA Stats XML via 

Annacis Island
The Vue at 2830 Peatt Road in Langford, British Columbia. (Boardwalk REIT)