Brownfield
Explore brownfields in Canadian real estate — what they are, how they’re remediated, and why they matter for sustainable urban redevelopment.

June 27, 2025
What is a Brownfield?
A brownfield is a property that was previously used for industrial or commercial purposes and is now vacant or underused, often requiring environmental remediation before redevelopment.
Why Brownfields Matter in Real Estate
In Canadian urban development, brownfields present both challenges and opportunities, as they often occupy prime locations but carry contamination risks.
Brownfield projects typically involve:
- Environmental assessments (Phase I/II)
- Remediation and risk management plans
- Financial incentives from governments (e.g., tax relief)
Successful brownfield redevelopment supports urban revitalization, environmental cleanup, and housing supply growth.
Understanding brownfields is key for investors, developers, and municipalities seeking sustainable growth.
Example of Brownfield in Action
The city offered tax incentives to encourage the redevelopment of a brownfield site into a new mixed-use community.
Key Takeaways
- Former industrial or commercial sites
- May require cleanup before reuse
- Eligible for redevelopment incentives
- Supports urban revitalization
- Requires environmental due diligence

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)