Living · Châteauguay · October 11, 2026
The good reasons to live in Châteauguay, and the reasons to hesitate, said before the visit rather than after, by a team that sells there.
Living in Châteauguay, the pros and cons. Pros: A house with land under $550,000, the Châteauguay River, Île Saint-Bernard and the Mercier Bridge toward LaSalle. The best-supplied house market in the western South Shore (302 listings): choice for the buyer. Cons: The Mercier Bridge rules: recurring roadwork, jams, and a single direct link to the island. No train or metro; toward Longueuil, Laval or downtown, trips are long. For families who want a house with a lot under $550,000, the river, Île Saint-Bernard and a bridge to Montreal; for West Island anglophones who cross over. Less so for those working on the eastern South Shore or in Laval: Châteauguay looks toward LaSalle and Candiac, and the Mercier Bridge rules.
These are the points buyers report to us after visiting, not flaws on principle: each one weighs differently depending on whether you work downtown or remotely, own one car or two, have children or not. For a specific street, three things get checked on site before offering: the school catchment, the flood zone and the noise at rush hour.
For families who want a house with a lot under $550,000, the river, Île Saint-Bernard and a bridge to Montreal; for West Island anglophones who cross over. Less so for those working on the eastern South Shore or in Laval: Châteauguay looks toward LaSalle and Candiac, and the Mercier Bridge rules.
If the pros column weighs more than the cons in your actual week, Châteauguay is a good choice; if not, our 10 reasons to live in Châteauguay and our Living in Châteauguay guide help you decide, and the pros and cons of all 53 neighbourhoods give the alternative next door.
Châteauguay is the western South Shore's best-supplied house market: 302 active listings in Q2 2026, a $525,000 median (flat year over year, +43 % in five years) and 36 days on market.
The published benchmark is in average selling price of homes in Châteauguay and home prices in Châteauguay over ten years; what is for sale today is in house for sale in Châteauguay and condo for sale in Châteauguay. The price of a specific house is set on the comparable closed sales on its street, which the team pulls from the Centris system.
The Mercier Bridge rules: recurring roadwork, jams, and a single direct link to the island. No train or metro; toward Longueuil, Laval or downtown, trips are long.
A house with land under $550,000, the Châteauguay River, Île Saint-Bernard and the Mercier Bridge toward LaSalle. The best-supplied house market in the western South Shore (302 listings): choice for the buyer.
The town falls under the Centre de services scolaire des Grandes-Seigneuries and the New Frontiers School Board, with high schools in both networks. The exact school catchment varies from one street to the next: check before buying.
Châteauguay is the western South Shore's best-supplied house market: 302 active listings in Q2 2026, a $525,000 median (flat year over year, +43 % in five years) and 36 days on market.
The pros and cons are written by the Loaa & Manseur team, which sells in Châteauguay all year, from our neighbourhood guide and from what buyers tell us after the visits; the figures are those published by the APCIQ for the second quarter of 2026. Nothing is added to make it look good, and nothing is hidden to sell.
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.
Équipe no 1 de RE/MAX Platine en 2024 et en 2025, 6e au Québec, 15e au Canada et dans le top 50 mondial au classement officiel RE/MAX. Réponse en moins de 24 heures, sept jours sur sept.