Ontario homebuilders say Canada’s latest round of counter-tariffs could raise the cost of some new residential units by more than $50,000 when combined with earlier trade measures, while cutting housing starts in the province by as many as 12,000 units next year.
New tariffs could threaten housing supply as Ontario builders face rising costs
Canada's measures to counter increased US duties could reduce residential starts
CoStar News
September 16, 2026 | 6:18 P.M.
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