Certificate of Occupancy
Explore what a certificate of occupancy is in Canadian real estate — why it’s required, when it’s issued, and what it confirms.

July 11, 2025
What is a Certificate of Occupancy?
A certificate of occupancy is an official document issued by a municipal authority confirming that a building complies with applicable codes and is safe for occupancy.
Why a Certificate of Occupancy Matters in Real Estate
In Canadian construction and real estate, a certificate of occupancy is required before a new building or major renovation can be legally inhabited.
It confirms:
- Completion of inspections (e.g., fire, plumbing, electrical)
- Compliance with building codes and permits
- Safety and habitability
Understanding this certificate helps buyers, builders, and landlords ensure compliance and avoid legal issues.
Example of a Certificate of Occupancy in Action
The developer secured the certificate of occupancy before residents moved into the newly constructed apartment building.
Key Takeaways
- Confirms a building is safe for use
- Required before occupancy of new builds
- Issued after final inspections
- Ensures code and permit compliance
- Protects owners and occupants legally
Related Terms
- Building Permit
- Final Inspection
- Occupancy Permit
- Building Code
- 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)
The preliminary proposal for the Lynn Valley Safeway at 1170 E 27th Street in North Vancouver. (Crombie REIT)