The Housing Crisis in Canada Explained: Causes, Policy Response and What It Means

“The housing crisis” is shorthand for a simple mismatch: in much of Canada, home prices and rents are high relative to the incomes of the people who need to pay them. This explainer sets out the main causes, the policy response and what it means for different households, with a link to the page that covers each piece in depth. It is part of the site’s housing market analysis.

What the crisis is

There is no single official measure. The most common yardstick is the price-to-income ratio, which compares home prices with household incomes; that page tracks it since 1980 nationally and by city. A broader view, including the share of income that owning a home takes, is in housing affordability in Canada. For renters, the measure is rent against income, and current rents and vacancy rates by city are in the rental market section.

CMHC frames the problem as long-running. When it moved its supply estimate to a ten-year horizon in 2025, it said that “solving the housing crisis will be a marathon, not a sprint,” and that after the post-pandemic surge in housing costs, restoring affordability last seen two decades ago “is no longer realistic.”

The causes

Not enough homes

CMHC’s analysis centres on supply. It estimates Canada needs 417,000 to 469,000 housing starts a year to bring affordability back to 2019 levels by 2036, about twice the pace current trends point to. How that gap is measured, where it is largest and why construction can’t speed up quickly are covered in Canada’s housing shortage; the latest construction numbers are on the Canadian housing starts page.

Population growth

Demand grew quickly in the early 2020s. Statistics Canada reported that 2023 brought Canada’s highest annual population growth rate since 1957, mostly from temporary immigration. Growth has since slowed, and CMHC said in its Fall 2026 Housing Supply Report that “slower population growth has brought some improvements in affordability,” while warning that new construction is slowing faster than demand.

Zoning, approvals and building costs

Where residential land is zoned only for detached houses, denser projects need a rezoning first, and approvals, development charges, land and construction costs all add to the price a new home must sell or rent for. CMHC has said doubling construction needs “a significantly larger and modernized workforce, more private investment, less regulation, fewer delays, and lower development costs.” Each of those bottlenecks is covered in why Canada can’t build faster.

Investors and housing as an investment

Part of Canada’s housing is bought by investors rather than by people who will live in it. How large that investor share is by city and property type, and what it does to prices and rents, is covered on its own page. Tax treatment plays a part too: a principal residence is generally sheltered from capital gains tax under the principal residence exemption.

Interest rates and debt

Interest rates set how much buyers can borrow: the very low rates of 2020 and 2021 raised borrowing power, and the increases that began in 2022 cut it back while leaving many households with large mortgages. How rates are set and where forecasters expect them to go are on the interest rate forecast page, and the debt side is in Canadian household debt.

The policy response

Governments have acted on both demand and supply. Each measure below has its own page:

• Mortgage rules. The mortgage stress test makes buyers qualify at a higher rate than they pay. Since December 15, 2024, first-time buyers and buyers of new builds can get 30-year insured amortizations, and since December 15, 2024 the price cap for an insured mortgage has been $1.5 million (it was $1 million).
• Foreign buyers. The federal foreign buyer ban took effect on January 1, 2023 and is set to run to January 1, 2027.
• Speculation. The residential property flipping rule changes how profits on short-held homes are taxed.
• Saving for a home. The First Home Savings Account lets first-time buyers save for a down payment with tax relief.
• Supply. Federal programs such as the Housing Accelerator Fund, low-cost loans for rental construction, the GST/HST rebate on new purpose-built rentals and the Build Canada Homes agency target the cost and speed of building; they are summarized in government supply programs.

Demand measures can cool a market for a while, but they don’t add homes; CMHC’s supply estimate is the measure of what would.

What it means for different households

• First-time buyers carry the full cost of entry: a down payment and a mortgage they have to qualify for. The first-time home buyer guide covers the programs and rules for a first purchase, and the income needed to buy a home shows how lenders’ qualifying rules translate a price into an income.
• Renters have had some relief where new purpose-built rentals have opened, CMHC says; rents and vacancy rates by city are in the rental market section. Whether buying beats renting depends on prices, rents and rates in a given city, which the rent vs buy calculator models.
• Investors weigh rents against the cost of owning and the tax rules on rental property; the investment property section covers financing and taxes.
• Owners have gained equity where prices rose, but face renewal at whatever rates apply when their term ends.

Will it get better?

On CMHC’s numbers, not quickly. Closing the supply gap means building at about twice the current pace for a decade, and CMHC’s latest report warns that ownership housing is being built much more slowly than rentals in most large cities, so “a future supply crunch in the homeownership market is likely.” Slower population growth has given some relief. Where prices go from here is covered in how much home prices will increase, and the risk of a sharp fall is weighed in is Canada in a housing bubble?

Related pages

• Canada’s housing shortage
• Canadian housing starts
• Home prices vs income
• Investor share of home purchases
• More housing market analysis