The GTA average just dipped under $1 million — and your mortgage rate went up anyway

Two things happened in the first week of September that don't seem to belong together. TRREB's August numbers put the average GTA selling price at $993,410 — the first time in months it has printed below $1 million. And the Bank of Canada held its policy rate at 2.25% for the seventh straight decision. Yet the rate on a new five-year fixed mortgage is higher than it was in the spring, not lower.

If you're shopping this fall, the price you pay and the rate you pay it at are moving in opposite directions. Here's how to read that.

This is general information, not financial advice. Talk to a mortgage broker or advisor about your own numbers.

The August numbers

TRREB's August 2026 Market Watch, released September 3, reported:

• 5,057 sales across the GTA — down 2.1% from August 2025.
• 12,075 new listings — down 14.1% year-over-year.
• An average selling price of $993,410, down 2.7% from a year ago.
• The MLS Home Price Index benchmark down 4.5% year-over-year, but essentially flat month-over-month on a seasonally adjusted basis.

The pattern is the same one we described in July's numbers: prices are lower than last year, but supply is shrinking faster than demand. TRREB's own read is that less choice "could ultimately result in renewed price growth in the months ahead." Reddit's read, unsurprisingly, is that a board whose members earn commission will always find a reason to tell you to buy now. Both can be true. The listings decline is real; so is the incentive.

Why the Bank of Canada holding doesn't lower your fixed rate

The Bank of Canada sets the overnight rate, which drives variable mortgages and lines of credit. Fixed mortgage rates are priced off the five-year Government of Canada bond yield, which the Bank does not control. That yield rose from about 2.72% in late February to 3.28% by late August, and was still sitting around 3.3% in early September — pushed up by a global bond selloff, oil-driven inflation worries and heavy government borrowing. Headline inflation hit 3% in July.

The result is a widening gap. Reports put the lowest five-year variable near 3.3% and the lowest five-year fixed around 4.09% — a spread of roughly three-quarters of a point, after years in which fixed was the cheaper option. The Bank's own September statement flagged tariffs and energy prices as upside risks to inflation, and some forecasters now think its next move is a hike, not a cut.

A half-point rate increase more than cancels a 2.7% price drop. The house got cheaper; the payment didn't.

Run the two numbers together

Take the August average of $993,410 with a 20% down payment, leaving a $794,728 mortgage over 25 years:

• At 3.59% (roughly where competitive five-year fixed rates sat in the spring), the payment is about $4,006 a month.
• At 4.09%, it's about $4,219 — $213 more every month, or about $12,800 over a five-year term.

The qualifying bar moves too. Under the federal stress test, the same purchase needs a gross household income of roughly $180,600 at 3.59% and about $187,900 at 4.09%, per Metrestick's salary-to-buy calculator — about $7,200 more income to qualify for the identical house. Meanwhile, a 2.7% price drop on a million-dollar home is worth about $27,500 off the price, or roughly $22,000 off the mortgage after the 20% down payment. Put the two together: last year's average price at 3.59% carried a payment of about $4,117; this year's lower price at 4.09% carries about $4,219. The buyer who waited a year for prices to fall pays roughly $100 a month more.

Our sister site metrestick.ca runs this on your own income, down payment and rate, and will also tell you what a further price drop or rate move does to the answer.

What to check on the property, not the market

An average price is a blend of Halton detached homes and downtown one-bedrooms, and a market rate is not your rate. The things that decide what one address costs to own are local and public:

• Carrying cost beyond the mortgage — the property tax tool gives you the actual bill; we itemized the rest in the renewal costs that aren't the rate.
• Deferred maintenance — a seller who bought at the 2022 peak and is selling into a 2.7% decline may have skipped work. Open orders and the permit history show what the listing won't, and a seller's loss is not your discount explains why a motivated seller isn't the same as a good building.
• Supply next door — TRREB's tightening story is a GTA average. Check nearby developments to see whether the pipeline around a specific address is stalled or about to deliver hundreds of units.

Check the address before you act on the headline

Pull the property snapshot, scan orders and permits, estimate the real tax bill with the property tax calculator, and monitor the address so you see new filings before the next Market Watch tells you the market has turned.