Density Transfer
Density transfer allows unused development rights to be shifted between properties, balancing growth with preservation.
September 30, 2025
What is Density Transfer?
Density transfer, also called air lot transfer, is a planning tool that allows unused development rights from one property to be transferred to another. This enables higher-density development in designated areas while preserving other lands.
Why Density Transfer Matters in Real Estate
Density transfers matter in real estate because they balance growth with heritage or environmental protection. They create marketable value for unused density while supporting urban planning goals.
Example of Density Transfer in Action
A heritage building in Toronto cannot be redeveloped to full zoning potential. Its unused density rights are sold to a nearby developer, who adds more floors to a new tower.
Key Takeaways
- Transfers unused development rights to another site.
- Encourages density where it is most appropriate.
- Preserves heritage or environmentally sensitive sites.
- Creates market value for unused density.
- Supports municipal planning and growth strategies.
Related Terms
- Zoning
- Air Rights Development
- Inclusionary Zoning
- Urban Planning
- Transferable Development Rights
An overview of Hedge Road Landing. (Alliance Homes)
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.
Highlights from the Delta Golf & Country Club listing brochure. (Colliers)