Plex sales volume · Longueuil · 2016-2026
The dollars of plexes sold in Longueuil every year since 2016, the number of sales and the average price behind them, the 2026 pace and the plex's share of the market. Centris sales, nothing estimated.
In Longueuil, plex sales totalled $408M in 2025, against $139M in 2016 (+193%) and $388M in 2021; from January to September 2026, $310M, an annual pace of $414M (+1% versus 2025). The increase comes from price more than from numbers: 445 plexes sold in 2025 against 309 in 2016 (+44%), at an average price of $916,655 against $450,860 (+103%). The plex weighs 33% of the dollars exchanged in houses and plexes in Longueuil in 2025, against 26% in 2016. It is in line with the 23 cities tracked (median +193%). Source: Centris (Matrix), compiled October 10, 2026.
The short answer
In Longueuil, plex sales totalled $408M in 2025, against $139M in 2016 (+193%) and $388M in 2021; from January to September 2026, $310M, an annual pace of $414M (+1% versus 2025). The increase comes from price more than from numbers: 445 plexes sold in 2025 against 309 in 2016 (+44%), at an average price of $916,655 against $450,860 (+103%). The plex weighs 33% of the dollars exchanged in houses and plexes in Longueuil in 2025, against 26% in 2016. It is in line with the 23 cities tracked (median +193%).
Plex sales volume by year
| Year | Plex sales volume | Sales | Average price | Median price | House volume |
|---|---|---|---|---|---|
| 2016 | $139M | 309 | $450,860 | $407,000 | $403M |
| 2017 | $161M | 339 | $476,343 | $400,000 | $450M |
| 2018 | $187M | 373 | $501,451 | $437,000 | $488M |
| 2019 | $245M | 452 | $542,209 | $471,000 | $572M |
| 2020 | $275M | 468 | $587,533 | $549,450 | $691M |
| 2021 | $388M | 504 | $768,900 | $665,500 | $755M |
| 2022 | $306M | 385 | $795,312 | $730,000 | $696M |
| 2023 | $205M | 256 | $801,163 | $720,000 | $602M |
| 2024 | $326M | 378 | $861,436 | $755,000 | $742M |
| 2025 | $408M | 445 | $916,655 | $820,000 | $816M |
| 2026 (Jan. to Sept.) | $310M | 316 | $981,864 | $880,000 | $644M |
Sales volume in dollars and number of sales by year, Income property category, Centris (Matrix), October 10, 2026 harvest; median price: September 16 query; house volume: October 2 query. 2026: January to September.
What ten years of volume say in Longueuil
- Ten years (2016 to 2025, two full years): volume +193%, sales +44%, average price +103% in Longueuil. Price explains 70% of the volume increase, the number of sales the rest.
- Peak and trough: 2025 ($408M) and 2016 ($139M); volume fell in 2022, 2023. 2026 is running at $414M a year over nine months.
- $2.95B of plexes changed hands in Longueuil since 2016, in 4,225 transactions. The median price ($820,000 in 2025) stays below the average price ($916,655): large buildings weigh more in volume than in numbers.
- Across the 23 cities tracked, plex sales volume went from $2.91B in 2016 to $6.13B in 2021 and $6.29B in 2025 (+116%), with +23% of sales and +76% of average price; volume doubled in 20 cities, sales fell in 1, the peak is 2025 in 15 cities and 2021 in 7; 2026 is running above 2025 in 11 cities.
What it changes for selling or buying a plex in Longueuil
In Longueuil, plex sales volume followed the general rise, +193% in nine years, in line with the cities tracked: the average price did +103% and the number of sales +44%. Volume is the figure nobody looks at and that says everything: when it rises with the number of sales, the market widens; when it rises with price alone, it concentrates on fewer, more solvent buyers. For a seller, the 2026 volume ($414M at the current pace) says whether this year's market absorbs more or less than last year's; for a buyer, it says where the money goes, between the plex and the house. The number of sales year by year is in home sales in Longueuil; house sales volume, in house sales volume in Longueuil.
How to read these figures
One volume, one number of sales and one average price per year for all of Longueuil. Volume is a flow, not a value of the stock: it measures the money that changed hands in the year, not what all the city's plexes are worth. A record volume year can be a year of ordinary sales at high prices; the table gives both to tell. The Income property category includes duplexes, triplexes, quadruplexes and buildings of five units and more sold on Centris.
Frequently asked questions
How many dollars of plexes sell in Longueuil a year?
$408M in 2025 (445 sales) and $310M from January to September 2026 in Longueuil. In 2016, it was $139M (309 sales).
Did the volume rise because of price or the number of sales?
+193% between 2016 and 2025: the average price did +103% and the number of sales +44%. Price explains 70% of the volume increase.
What share of the market goes to the plex in Longueuil?
33% of the dollars exchanged in houses and plexes in Longueuil in 2025 went to the plex, against 26% in 2016. Across the 23 cities tracked, it is 20% in median.
Sources: Centris (Matrix), Statistics module, October 10, 2026 query for the municipality of Longueuil, Income property category, sales volume in dollars and number of sales by year; median sale price, September 16, 2026 query; single-family house sales volume, October 2, 2026 query; compiled by the Loaa & Manseur team, aggregates only, current year partial. The plex sales volume in 23 cities hub compares the 23 cities.
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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.