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
6525 Mississauga Road and its surrounding context. (RBC Capital Markets & CBRE)
Property details for 6525 Mississauga Road. (RBC Capital Markets & CBRE)
National average resale-price growth and housing-starts growth, smoothed over three months. The comparison illustrates the cycle; it does not establish how much a price change causes construction to change.
Trailing 12-month starts in centres of 50,000 or more remove the usual monthly seasonality. Ownership combines the homeowner and condominium categories; rental is shown separately.
Six-month averages of provincial starts, expressed at annual rates. The smoothing reduces the influence of individual apartment projects.
The same August benchmark compared with two different starting points. Three-month changes are not annualized.
Average sale prices show the difference in purchase costs across markets. They do not measure affordability relative to local incomes or construction costs.
Newfoundland and Labrador remains above its pre-pandemic sales pattern, but August activity was below last year. Historical lines retain their original release vintages.
Average and median describe different aspects of the same month’s transactions. Both are affected by the mix of homes sold.
Category averages compare different homes and locations; the gaps are not estimates of the cost to upgrade an otherwise identical property.
The five categories shown account for 5,000 of the board’s 5,057 sales. The remaining 57 transactions were in other housing categories.
Monthly observations are not seasonally adjusted. Active listings count properties available at month-end; they are not construction inventory.
Average and median prices share one dollar axis. These unadjusted transaction measures do not control for changes in the homes sold.
TRREB’s 416/905 categories compare the apartments sold in each area. The difference does not isolate a location premium for equivalent units.
5680 Oak Street in Vancouver and its surrounding context. (MCMP Architects)
Ground-level renderings of the tower proposed for 5680 Oak Street in Vancouver. (MCMP Architects)