Canadian housing supply has been the canonical case of policy talk without delivery. Affordability deteriorated through a decade of underbuilding relative to population growth, federal and provincial governments announced repeated programs, and starts stayed stubbornly below what household formation required. The most recent legislative cycle — federal infrastructure conditioning of provincial transfers on permitted unit metrics, combined with Ontario and BC municipal preemption tools — has begun, for the first time, to actually unlock supply. The numbers are early but real.

Key takeaways

  • Permitted housing starts in major metros are up meaningfully in 2025-2026.
  • Federal infrastructure conditioning has shifted municipal incentives at scale.
  • Ontario and BC preemption tools are overriding the worst restrictive zoning.
  • The cycle to delivery is slow — affordability gains lag starts by years.

What changed

The federal Housing Accelerator Fund's conditioning of infrastructure transfers on local permitting metrics changed the political economy at the municipal level. Ontario's More Homes Built Faster Act and British Columbia's Bill 44 preempted the most restrictive municipal zoning. The combination has measurably lifted starts in Toronto, Vancouver and several mid-sized metros.

  • Federal conditioning. Infrastructure dollars tied to permits.
  • Provincial preemption. Single-family zoning overrides in Ontario and BC.
  • Streamlined approval. Reduced public-hearing and approval timelines.

Why the affordability lag is real

Starts are a leading indicator; completed and absorbed units lag by 18-36 months. Affordability metrics — price-to-income, rent-to-income — will improve only with a lag and require sustained build levels.

Where the constraint binds next

Construction labor and material costs.

What could reverse it

Federal-provincial political turnover, particularly if Conservative provincial governments deprioritize the program.

Starts trajectory

Permits are clearly higher.

YearPermits (k)
2022~285
2024~310
2026e~370
Canadian housing policy is finally delivering. The affordability gains lag.

Frequently asked questions

When does affordability improve?

2027-2028 at the earliest at metro level.

Is this politically durable?

Federal and provincial alignment is fragile but holding.

What about construction labor?

The next binding constraint — immigration and trade-training policy will matter.

The bottom line

The Canadian housing supply unlock is genuine. The political economy that prevented action for a decade has shifted, and the next several years will determine whether the affordability gains follow.