Best month to sell · Westmount · Centris 2016-2025
The number of houses sold in Westmount in each month of the year, and the price obtained against the trend, over ten years of Centris sales: the peak, the trough, spring versus winter, the best-paying month, and when to list to sell at the right time. Centris figures, not estimates.
In Westmount, the month with the most home sales is May: 12.1% of the 1,864 sales from 2016 to 2025, or 22 sales a year on average that month, against 10 in January, the quietest month (5.1%). Between peak and trough, the market turns 2.4 times faster, a more pronounced seasonality than in most of the 50 cities tracked (median 2.1). On the price side, homes sold in January go 10.2% above the year's trend, those sold in October 2.6% below: a gap of 12.8 points between the best and the worst month, to be read with caution because the city has few sales per month. The best compromise between the number of buyers and the price obtained is May, which means listing from April. Source: Centris (Matrix), compiled October 7, 2026.
The short answer
In Westmount, the month with the most home sales is May: 12.1% of the 1,864 sales from 2016 to 2025, or 22 sales a year on average that month, against 10 in January, the quietest month (5.1%). Between peak and trough, the market turns 2.4 times faster, a more pronounced seasonality than in most of the 50 cities tracked (median 2.1). On the price side, homes sold in January go 10.2% above the year's trend, those sold in October 2.6% below: a gap of 12.8 points between the best and the worst month, to be read with caution because the city has few sales per month. The best compromise between the number of buyers and the price obtained is May, which means listing from April.
Sales and prices by month in Westmount, ten years
| Month | Sales per year (avg. 2016-2025) | Share of sales | Month price vs trend | Season |
|---|---|---|---|---|
| January (trough) | 10 | 5.1% | +10.2% | winter |
| February | 15 | 7.8% | -1.2% | winter |
| March | 17 | 9.3% | +0.4% | spring |
| April | 18 | 9.7% | +0.1% | spring |
| May (peak) | 22 | 12.1% | +2.3% | spring |
| June | 16 | 8.9% | +1.2% | summer |
| July | 13 | 7.0% | +5.0% | summer |
| August | 15 | 7.8% | +2.2% | summer |
| September | 15 | 7.9% | +5.8% | fall |
| October | 16 | 8.9% | -2.6% | fall |
| November | 17 | 9.1% | -0.1% | fall |
| December | 12 | 6.4% | -2.5% | winter |
Single-family category, whole municipality of Westmount, Centris (Matrix), January 2016 to December 2025. Price vs trend: median price of the month compared with the year's trend, average weighted by sales.
What ten years of seasons say in Westmount
- By season in Westmount: 31% of sales in spring (March to May), 24% in summer, 26% in fall and 19% in winter (December to February). Spring sells 1.6 times more than winter.
- The strongest quarter is the second (31% of sales); the weakest, the first (22%).
- Prices by season (gap to the year's trend, weighted by sales): spring +1.0%, summer +2.7%, fall +0.9%, winter +1.4%. The seasonal price gap is wide, but it rests on few sales per month: one or two big prices are enough to move the median.
- April 2020: only 3 sales in Westmount, the lockdown month; buyers caught up the following summer. It is the only year of the ten when spring was not the peak.
- 2026 versus 2025, January to September: 145 sales against 152 (-5%). The market is a little less active than last year.
- Across the 50 cities tracked, March is the peak month (11.2% of sales) and January the trough (5.9%); the peak falls in spring in 49 cities and the trough in winter in 45. The median price premium is highest in April (+2.2%) and lowest in December (-1.8%).
What it changes when selling or buying in Westmount
To sell in Westmount, aiming for the peak means listing before it: a house put on the market at the end of March or early April gets its showings during the weeks with the most buyers, and the accepted offer lands in May. The best-paying month is not necessarily the busiest: in January, homes go 10.2% above trend, while the sales peak is in May. For a buyer, January and the winter months offer less competition and sellers who have been waiting since the fall, but also less choice: you have to be ready to decide on what is there. And a price gap this wide between months comes mostly from the small number of sales: do not wait for June to sell if the house is ready in January.
How to read these figures
"Sales" counts the single-family houses sold on Centris in Westmount by the month the sale was concluded (accepted offer to purchase), not the notary signing date, which comes two to three months later. Each month's share is computed over the ten years 2016 to 2025 to smooth out the frenzy years and the quiet years. The "premium" compares the median price of the month's sales with the year's trend (a line drawn between the annual medians of home prices in Westmount): without this step, January would always look cheaper than December because of the continuous rise in prices.
Frequently asked questions
Which month sells the most homes in Westmount?
May: 12.1% of the past ten years' sales, 22 a year on average. Spring (March to May) concentrates 31% of sales.
Which month sells for the most in Westmount?
January, with a median price 10.2% above the year's trend; October is the lowest (-2.6%). The gap is wide but rests on few sales: read it as a tendency.
What is the quietest month in Westmount?
January: 10 sales a year on average, 5.1% of the total. Fewer buyers, but also fewer homes for sale, so a serious seller in January faces less competition than the same house in May.
Source: Centris (Matrix), Statistics module, query of October 7, 2026 for the municipality of Westmount: Single-family category, sales and median sale price by month over ten years; yearly trend from the medians of the September 16, 2026 query; compiled by the Loaa & Manseur team, aggregates only. The best month to sell in 50 cities hub compares the 50 cities.
Our other data series in Westmount, from the same Centris listings:
- Buyer's or seller's market in Westmount
- How much buyers negotiate in Westmount
- Houses that do not sell in Westmount
Each series is recalculated from actual sales, aggregates only.
Our proof, not our promises
The Loaa & Manseur team, led by Lotfi Manseur and Loaa Al Daow, is the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 of large residential teams according to the official RE/MAX ranking, computed on actual transactions. Its Google profile counts more than 220 reviews with a 4.9 rating. Its offices are at 55 avenue de l'Équinoxe in Brossard, one bridge from the island, and every broker's licence can be checked in the OACIQ public register. Three things to verify yourself before calling us, and to demand of any other broker.
Also available in French: version française de ce guide.
Published September 7, 2026 by the Loaa & Manseur team, the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 according to the official RE/MAX ranking. Tell us about your project.