Canada’s Housing Illusion: Aging Homes, Overvaluation, and the Debt Burden

Drawing of house
May 10, 2025

Canada’s housing market, once a symbol of prosperity and stability, is showing cracks beneath its glossy surface. Beneath record-high prices lies an aging housing stock, overwhelming debt loads, and unsustainable cost burdens. The combination of overvaluation, structural aging, and servicing costs has created what may be a generational trap—not a wealth-building opportunity.

An Aging Housing Stock

According to Statistics Canada, the average age of a home in Canada is approximately 39 years old. With the expected lifespan of a residential structure being roughly 70 years, many homes across the country are already well past the halfway point of their usable life. This aging inventory raises serious concerns about future livability, safety, and the looming need for major renovations or rebuilds.

Structural wear—including plumbing, electrical, roofing, and foundation issues—often emerges more prominently after the 40-year mark. These aren’t cosmetic fixes; they are capital-intensive projects that can cost tens, if not hundreds, of thousands of dollars. For the average homeowner already stretched by mortgage payments, these costs can become unmanageable.

A Market Overpriced by 200%

Multiple studies, including those by international institutions such as the OECD and the IMF, have repeatedly flagged Canada’s housing market as one of the most overvalued in the world. A 2023 report by the Swiss-based UBS Global Real Estate Bubble Index ranked Toronto and Vancouver among the top housing bubbles globally. According to some assessments, Canadian home prices are overvalued by as much as 200% when compared to fundamentals like income and rent levels.

This means that many homeowners are not purchasing real value, but inflated price tags buoyed by years of low interest rates, speculation, and under-supplied markets. With such overvaluation, there’s a growing risk that many Canadians are servicing debt on an asset that may not hold—or grow—its real economic value over the long term.

The Debt Burden and Maintenance Trap

Mortgage debt in Canada now exceeds $2 trillion, and household debt-to-income ratios are among the highest in the G7, sitting at nearly 180% as of 2024 (Bank of Canada). That means for every dollar of disposable income, Canadians owe $1.80.

Servicing that debt has become more expensive, especially after interest rate hikes in response to post-pandemic inflation. For many, monthly mortgage payments now consume a majority of their income. When you factor in property taxes, insurance, and required maintenance—especially for aging homes—homeownership becomes less an investment and more a perpetual cost center.

Maintenance, which experts estimate should average 1–3% of a home’s value annually, becomes a major burden when applied to homes valued at $1 million or more. That could mean $10,000 to $30,000 per year just in upkeep—expenses that are often deferred, leading to further deterioration and hidden structural risks.

The Structural Consequences

The convergence of these factors presents a grim outlook:

  • Financial Stress: Canadians are being squeezed by stagnant wages, rising taxes, higher debt servicing costs, and growing maintenance obligations.
  • Deferred Maintenance: Many homeowners simply cannot afford to maintain their properties, which will lead to accelerated structural decline and lost value.
  • False Wealth Illusion: Overvaluation gives a temporary sense of wealth, but real returns will likely falter as aging homes depreciate physically even if prices nominally rise.
  • Market Instability: As interest rates normalize or fall, the cycle may repeat, but with a diminishing return. As rates rise, affordability collapses.

Conclusion: A Housing Reckoning Ahead

Canada’s housing narrative is overdue for a reset. An overleveraged population clinging to aging, overpriced homes is not a foundation for long-term prosperity. Without a fundamental realignment of home prices with economic fundamentals—and a robust plan for housing renewal—the country risks trapping an entire generation in a cycle of debt, maintenance costs, and depreciating assets.

Housing, once a ladder to the middle class, is now a treadmill for many—one that’s becoming harder to escape as time, interest, and aging structures compound the problem.


References:

  • Statistics Canada. (2023). Building Age and Dwelling Condition.
  • Bank of Canada. (2024). Household Debt and Credit Conditions.
  • UBS Global Real Estate Bubble Index. (2023).
  • OECD. (2022). Economic Survey: Canada.
  • IMF. (2023). Canada: Staff Concluding Statement.