Canada's housing market is sending mixed signals. While national home prices appear to be stabilizing, the pace of mortgage borrowing is cooling — and that's creating a headache for the Bank of Canada as it prepares to make its next interest rate decision on Wednesday.
According to BMO Capital Markets, Canadian household mortgage debt grew just 3.8% in August compared with a year earlier. That's the slowest annual pace since the housing correction of 2023-24, when prices fell sharply after a period of rapid rate increases.
Why mortgage borrowing is slowing
The slowdown in mortgage debt growth is a clear sign that higher interest rates are still doing their work in one of the most rate-sensitive corners of the economy. When borrowing costs rise, taking on a mortgage becomes more expensive, which tends to dampen demand for homes and reduce the amount of new debt households take on.
BMO pointed to ongoing softness in Ontario and British Columbia, two of Canada's largest and most expensive housing markets, as key reasons borrowing hasn't bounced back. Demand for newly built condos has also weakened, which is notable because condo purchases often rely heavily on mortgage financing.
This isn't just a housing story. Mortgage debt is a major part of household borrowing in Canada, and its growth rate is closely watched by economists as a gauge of consumer financial health and overall economic momentum.
The Bank of Canada's dilemma
The timing of this data is awkward for the Bank of Canada. The central bank is weighing whether to raise its benchmark interest rate next Wednesday, and the latest mortgage figures complicate that decision.
On one hand, slowing mortgage borrowing suggests that higher rates are already restraining economic activity. That could argue for holding rates steady, or even pausing, to avoid over-tightening and pushing the economy into a deeper slowdown.
On the other hand, if inflation remains stubbornly above the Bank's target, policymakers may feel compelled to hike again, even if it means further cooling the housing market. The Bank has been trying to balance its dual mandate of controlling inflation while supporting economic growth, and housing is often the first sector to feel the impact of rate changes.
BMO highlighted this policy headache, noting that the soft mortgage data makes the Bank's job harder. The central bank must decide whether the cooling in borrowing is enough to signal that its rate hikes are working, or whether more tightening is needed to bring inflation fully under control.
What it means for investors
For everyday investors, this data is a reminder that interest rates are the single biggest driver of many asset prices, from bonds to real estate investment trusts (REITs) to bank stocks.
If the Bank of Canada holds rates steady, mortgage rates may stabilize, which could support housing-related stocks and REITs. But if it hikes, borrowing costs rise further, potentially pressuring home prices and the broader economy.
Investors should also watch how this affects the Canadian dollar and the bond market. A rate hike typically strengthens the currency, but it can also weigh on stock prices, especially in interest-sensitive sectors like real estate and utilities.
It's also worth noting that Canada's housing market has been a key driver of household wealth. When home prices fall, consumers often feel less wealthy and may cut back on spending, which can ripple through the economy and corporate earnings.
For those with exposure to Canadian banks, the slowdown in mortgage growth is a double-edged sword. Banks benefit from higher interest rates on their loan books, but if borrowing volumes shrink, that can offset some of the gains.
What to watch next
The Bank of Canada's decision on Wednesday will be the main event. Markets will be parsing the accompanying statement for clues about the future path of rates. Also on the radar: any updates on inflation, employment, and housing data in the coming weeks.
BMO's report suggests that the housing market is still adjusting to the higher-rate environment, and that adjustment may not be over. Whether the Bank sees this as a reason to pause or as a sign that more work is needed remains to be seen.
For now, investors should brace for potential volatility around the rate decision. The mortgage data adds a layer of uncertainty, and the Bank's choice will have broad implications for borrowing costs, housing, and the economy as a whole.
