Record of Site Condition (RSC)
Understand what a Record of Site Condition (RSC) is in Canadian real estate — when it’s needed, how it’s obtained, and why it protects buyers and developers.

June 27, 2025
What is a Record of Site Condition?
A Record of Site Condition (RSC) is a formal document filed with a provincial environmental authority certifying that a property meets required environmental standards for its intended use.
Why a Record of Site Condition Matters in Real Estate
In Canadian real estate, particularly Ontario, an RSC provides assurance for lenders, buyers, and regulators when redeveloping or changing the use of a property (e.g., industrial to residential).
An RSC typically follows:
- Environmental site assessments (ESA Phase I/II)
- Required remediation work
- Professional certification by a qualified person
Without an RSC, redevelopment approvals or financing may be delayed or denied.
Understanding RSCs helps developers and buyers manage environmental liability and regulatory compliance.
Example of a Record of Site Condition in Action
Before redeveloping the former factory site, the developer filed an RSC confirming the land was remediated and met residential standards.
Key Takeaways
- Certifies a property meets environmental standards
- Required for some redevelopments or zoning changes
- Follows site assessments and cleanup
- Essential for lender and regulatory approval
- Reduces environmental liability
Related Terms
- Environmental Assessment
- Site Remediation
- Brownfield
- Zoning
- Property Use History


(Avison Young)






The Mason Suite Interior (Infinity Properties)
The Mason Suite Interior (Infinity Properties)
Rail District aerial (Infinity Properties)
Versant (Infinity Properties)


Narrow Fourplex (City of Toronto)
Wide Sixplex - Side View (City of Toronto)
Centre Block and its surrounding context. (Stantec-Revery, SCDC)
The 12-storey Phase One of Centre Block. (Stantec-Revery, SCDC)
The 12-storey Phase One of Centre Block. (Stantec-Revery, SCDC)