Canada’s housing debate often splits into demand stories (immigration, rates) and supply stories (zoning, labour). The citizen-impact question is narrower: how many additional dwellings are needed for prices and rents to stop outrunning incomes?
Canada Mortgage and Housing Corporation (CMHC) has estimated that the country needs roughly 3.5 million additional homes by 2031 beyond business-as-usual construction to restore affordability toward early-2000s norms. Completions have accelerated: Statistics Canada reported housing completions rising into 2024–2025 as multi-unit starts from prior years finished. The gap, however, remains large relative to household formation in Toronto, Vancouver, and several mid-sized Ontario and B.C. markets.
Closing the national gap requires sustained completions well above the ~250,000 annual pace of the mid-2010s — for years, not quarters.
Price-to-income ratios remain elevated. OECD housing indicators and CMHC affordability metrics place Canadian median dwelling prices near 9× median household income in the worst metros — far above the roughly 4–5× band often treated as a long-run average in peer economies.
Supply responses differ by province. Ontario’s municipal housing targets and B.C.’s zoning reforms aim to unlock mid-rise and multiplex density near transit. Outcomes will show up first in permits and starts — then, with a lag, in completions and rents. Readers should treat annual “homes built” headlines as incomplete without comparing them to the CMHC gap path and local household growth.
Mortgage stress tests and higher policy rates cooled demand; they did not manufacture missing apartments. The data desk takeaway: affordability improves when stock per capita rises faster than incomes stagnate — a construction and land-use problem as much as a rate-cycle story.
