Saint-Hubert, Longueuil Real Estate Market: Q3 2026

In the third quarter of 2026, a single-family home in the borough of Saint-Hubert, in Longueuil, sold at a median price of $587,500, according to Centris: $37,500 less than in Vieux-Longueuil and $57,500 less than across the South Shore as a whole. Sales fell 25% in a year, the steepest drop among the city’s three boroughs. Here are the figures by property category, what can be verified about the airport, and what it all changes for anyone selling or buying.

The Saint-Hubert, Longueuil real estate market, by the numbers

Centris publishes a territory called “Longueuil (Saint-Hubert)”, named after the borough, which had 90,898 residents in the 2021 census according to its page. It goes no further down: the borough’s seven electoral districts, from Laflèche to Les Maraîchers by way of Croydon-Iberville and Parc-de-la-Cité, have no sales statistics of their own.

For the quarter, Centris counts 216 residential sales (-25%), for a volume of $124.9 million (-21%). New listings rose 5% and active listings 18%, to 324. Over the last four quarters: 1,152 sales, 10% fewer. The changes compare with the same quarter of 2025; the change in time on market is expressed in days.

APCIQ’s barometer, drawn from the same system, devotes a page to Saint-Hubert, its sector 44, with very similar figures (216 sales, but -26%). The tables below stick to the Centris pages.

Single-family homes: below Vieux-Longueuil, and faster

Source: Centris real estate statistics for Longueuil (Saint-Hubert), Longueuil (Le Vieux-Longueuil) and Montréal (South Shore), third quarter of 2026, July to September.

Saint-Hubert sells more houses than Vieux-Longueuil, for less and faster: 29 days on average between the signing of the brokerage contract and the sale, against 35. The gap holds over four quarters: a median of $588,750 (+3%) in Saint-Hubert, and of $616,500 (+4%) in Vieux-Longueuil. And the supply of houses is shrinking there by 10%, while it is growing by 16% across the South Shore.

What APCIQ says. Over the last 12 months, its barometer classifies every single-family price range in Saint-Hubert as favourable to sellers. The $440,000 to $740,000 range, which accounts for most of the sales, has only 2.1 months of inventory; the range of $880,000 and up, 6.7 months. According to APCIQ, a balanced market lies between 8 and 10 months.

Condos and plexes: fewer sales, more supply

Source: Centris real estate statistics for Longueuil (Saint-Hubert) and Montréal (South Shore), third quarter of 2026, July to September.

Condos show the steepest decline in the borough: 44% fewer sales, 52% more units listed, 16 more days on the market. Their median price stays close to Vieux-Longueuil’s ($398,500). Over four quarters: 402 sales (-16%), at a median of $381,312 (0%).

Source: Centris real estate statistics for Longueuil (Saint-Hubert) and Montréal (South Shore), third quarter of 2026, July to September.

For the 27 plexes sold during the quarter, Centris publishes no change, no median price and no time on market: there are too few transactions for a reliable statistic. The row covering the last four quarters stands in for it.

What changed in a year

Fewer sales, medians that hold. Sales fell 18% for houses and 44% for condos; the single-family median did not move, and the condo median gained 3%. The number of listed houses is going down, while listed condos are piling up. A median only describes the properties sold during the quarter: if the mix of sales changes, it moves without any given house having gained or lost value.

The regional context. For the metropolitan area, APCIQ observed 17% more listed properties in the third quarter than a year earlier, and considers that the South Shore remains in sellers’ favour, condos included. As of October 19, 2026, the Bank of Canada’s policy rate is 2.25%, held on September 2; its next announcement is scheduled for October 28.

The Saint-Hubert airport: what can be verified

The former Saint-Hubert airport, on route de l’Aéroport, which the road network published by the City places entirely inside the borough, is now called the MET, Aéroport métropolitain de Montréal. Its new terminal has been welcoming passengers since June 15, 2026, with Porter Airlines and Pascan Aviation; the RTL’s METbus shuttle links it to the Longueuil metro station every 35 minutes.

Night flights. On March 22, 2024, the City welcomed a decision by the federal Minister of Transport: as of April 1, 2024, Chrono Aviation’s Boeing 737s are banned from 11 p.m. to 7 a.m., something Saint-Hubert residents had been asking for over many years. Today, the MET states that it handles no wide-body aircraft and no commercial night flights, and cites a 2023 Stantec study according to which commercial flights would have only a minimal effect on noise. That summary is the operator’s: the study itself is not published on its page.

The official noise contours. The agglomeration’s land use plan (schéma d’aménagement) designates the NEF 25 and higher zones around the airport as areas with noise constraints (map 38). Municipal regulations must either prohibit any new sensitive principal use there, housing included, or impose standards aiming for 40 dBA Leq 24 h in the living room and bedrooms. These contours come from a 2011 acoustic study, which the consolidated plan published in 2025 still refers to. The same document points out that the City has no jurisdiction over air transport, a federal responsibility.

In practice. Follow flights in real time with the WebTrak tool on the MET’s noise page, which also receives reports. Ask the City whether the lot is in a NEF 25 or higher area, especially if you plan to extend or build, and visit at different times of day. For the building envelope itself, see noise and soundproofing: what to check.

Transit and construction in the borough

The train. Longueuil-Saint-Hubert station is the only station on exo’s line 13 Mont-Saint-Hilaire located in Longueuil; the line runs to Gare Centrale by way of Saint-Lambert.

Taschereau: from the Léeo project to a bus line. The 2021 urban plan (plan d’urbanisme) still mentioned the Léeo project. In June 2025, Longueuil and Brossard presented a vision based on a rapid bus service, with no construction schedule. The concrete measure comes from ARTM: metropolitan bus line 901 Taschereau, operated by the RTL, has been in service since August 24, 2026. In June, ARTM described it as linking the Longueuil terminus, the REM’s Panama station and terminuses in La Prairie, Candiac and Delson. Within the borough, the urban plan describes the area around Grande Allée and boulevard Édouard, in Laflèche, as connected to boulevard Taschereau by many local streets.

Laflèche: the Grande Allée and boulevard Édouard PPU. This special planning program (programme particulier d’urbanisme), included in the 2021 plan, aims at residential densification: mixed-use buildings with housing on the upper floors, stretches of Grande Allée converted to residential use, car-related businesses prohibited. The plan notes that no new land is left to develop there: the transformation of the two arteries will come through redevelopment.

Grande Allée under construction until 2028. Since spring 2026, Longueuil and Brossard have been rebuilding 2.1 km of Grande Allée, from rue Bellevue in Greenfield Park to rue Jonergin in Saint-Hubert, according to the City’s road network: roadway, water main, sewer, reserved bus lanes and bike lanes, for $42 million. At least one lane stays open in each direction, but the work moves forward in phases: for a property along the street, a showing may land right in the middle of a work zone.

Selling or buying in Saint-Hubert, Longueuil

Selling a house. An average of 29 days on the market, 10% fewer competing houses, and price ranges that APCIQ classifies as favourable to sellers across the board. These are conditions for the area, not a promise for any address: the price is defended with recent sales of similar houses, as explained in auditing the comparables.

Selling a condo. Your unit goes on the market among 137 listed condos (+52%), while sales are down 44%. Before listing, gather the documents the buyer will ask the syndicate for, detailed in the Bill 16 obligations.

Buying: the welcome tax. In Longueuil, the 3% rate of the droits de mutation applies only above $630,100. At the quarter’s median price, $587,500, the calculation gives $6,923: $314.50 on the first $62,900, $2,521 up to $315,000, then $4,087.50 on the rest. The base is the highest of the price, the consideration stated in the deed, and the assessment roll value multiplied by 1.06 in 2026, and the City bills the full amount in a single payment due within 30 days. Run the numbers at your own price with the welcome tax calculator.

Buying: property taxes. In 2026, the tax bill for the average single-family home in Longueuil is rising 3.4%, according to the City, which is spreading the change from the 2025-2027 assessment roll over three years. In 2024, it explained that it had already spread out the previous roll because overheating had been stronger in the first-time buyer market of Greenfield Park and Saint-Hubert. The City does not reissue the bill to the new owner: ask the seller for theirs.

Buying a plex. CMHC does not publish a vacancy rate for Saint-Hubert alone. For the city of Longueuil: 2.1% in October 2025 (rating c), against 1.3% a year earlier (rating d, use with caution). Start from the actual leases, as detailed in income plexes: the real math.

Frequently asked questions

Are prices falling in Saint-Hubert? Not the median prices for the third quarter of 2026, according to Centris: stable for single-family homes, up 3% for condos. What is falling is the number of sales, and a median says nothing about the value of a specific address.

Why does a house sell for less in Saint-Hubert than in Vieux-Longueuil? No official source explains it. Centris records the gap without breaking it down, and a median depends on the houses that sold: their age, their size, their lot. For a specific house, only comparable sales give the answer.

How can you tell whether a house is exposed to aircraft noise? WebTrak shows flights in real time, map 38 of the land use plan shows the NEF 25 and higher areas, and the City, at 311 or 450-463-7311, can tell you which rule applies to the lot. Add a visit at the time of day you would normally be at home.

To go further, read the Longueuil real estate market, borough by borough and contesting your municipal assessment. The Saint-Hubert page and the Longueuil page bring together the rest.

A house or condo to sell or buy in Saint-Hubert? Write to me: I compare your property with recent sales of the same type, at no charge.

Georges Matar

Residential Real Estate Broker · RE/MAX DU CARTIER INC.

Contact Georges