All figures in this article are taken from the Toronto Regional Real Estate Board Market Watch report for July 2026, released on 6 August 2026. Averages describe a whole area over a single month. They do not describe your house.

Almost every move-up seller I speak to asks the same question in a slightly different way. They want to know whether they can buy the next house before they sell the current one. It is the right question. It is also the one most often answered with a feeling instead of a figure.

Here is what the numbers actually say.

What happened across the GTA in July

GTA REALTORS reported 5,995 sales through the TRREB MLS System in July 2026. That is down 0.9 per cent against the 6,047 sales recorded in July 2025. Practically speaking, buyer demand was flat.

New listings were not flat. There were 14,484 of them in July 2026, down 17.8 per cent year over year. Active listings finished the month at 26,098.

The average selling price was $1,003,956, down 4.5 per cent from $1,051,600 in July 2025. The MLS Home Price Index composite benchmark was down 4.6 per cent over the same period.

So: demand roughly unchanged, supply down sharply, prices down about four and a half per cent from a year ago.

Why those three facts pull in different directions

A falling supply of listings usually favours sellers, because each seller faces less competition. TRREB President Daniel Steinfeld put it this way in the July release: "With sales accounting for a larger share of listings, buyers may find there is less room to negotiate moving forward."

A price level down 4.5 per cent year over year usually favours buyers, because the next house costs less than it did.

If you are doing both transactions, you are on both sides of that at once. That is precisely why the sell-first question cannot be answered with a market opinion. It has to be answered with your own two numbers.

The math you actually need

The risk in buying first is not that the market falls. The risk is that you own two homes and carry both. So the calculation is not "what will the market do", it is "what does a month of overlap cost me, and how many months of overlap am I realistically exposed to".

Start with the second half of that, because it is the part people guess at.

Across all TRREB areas in July 2026, the average property took 32 days to sell from its most recent listing date, and 45 days measured from when it first came to market. Both figures are longer than a year ago. The 32 days is up 6.7 per cent from 30 days, and the 45 days is up 12.5 per cent from 40 days.

Then add the closing period. A sale agreed on day 45 does not put money in your account on day 45. If you negotiate a 60 day close, your money arrives around day 105 from the day you listed.

Now the first half. Take your current mortgage payment, property tax, insurance and utilities. Add the same four numbers for the house you intend to buy. That total is your monthly cost of overlap. Multiply it by the number of months between your purchase closing and your sale closing.

That figure, not a market forecast, is what you are risking.

Where the local numbers change the answer

Days on market vary considerably by municipality, and the variation is larger than most people expect.

• Vaughan: 34 days from last listing, 54 days from first listing
• Richmond Hill: 37 days and 50 days
• Aurora: 34 days and 57 days
• King: 55 days and 71 days
• City of Toronto: 32 days and 37 days

A seller in King City and a seller in the City of Toronto are running the same decision with materially different exposure. In King, the gap between first listing and sale averaged 71 days in July. In the City of Toronto it averaged 37. That is roughly a month of extra carrying cost sitting inside the same decision.

What I would do with this

Work out your monthly cost of overlap. Take the days on market figure for your municipality, add your intended closing period, and convert it into months. Multiply. Look at the answer.

If that number is one you could absorb without changing anything about your life, buying first is a defensible choice and you should be aware that you are paying for convenience. If it is not, sell first. There is no third answer, and no amount of market commentary changes the arithmetic.

Most people who ask me this question have never actually done that multiplication. Once they do, they usually answer their own question in about ten minutes.

Before you fall in love with anything

Text me at 647-931-5151 and I will show you the sell-first math on your own numbers, in your own neighbourhood, before you start looking.

Danny Macedo, Macedo Real Estate Group, Royal LePage Supreme Realty, Brokerage. Selling in Toronto and York Region since 1996.