If you own a home in Lachine and you're still looking at your city tax assessment to figure out what your place is worth, you're working with old information. The market here is moving faster than the city's paperwork. Here's the real picture, right now.
Let's break it down by property type, because the two stories are a little different.
If you've been watching the "For Sale" signs in Lachine, here's what's actually happening with houses. The average HonestDoor Price sits at $758,020. Yes, that's down 1.66% from the previous period - the market is taking a breather. But don't let that small dip distract you from the bigger signal.
The predicted market value for houses is $770,837, and that number is climbing. It's already above the 3-month moving average of $756,759, which tells us momentum is building, not fading. Property values have moved 3.71% recently, and on Montreal's neighbourhood leaderboard, Lachine houses rank 3rd out of 27 for growth. That's a top-11% finish in the entire city.
On affordability, we rank 16th out of 16 neighbourhoods tracked - which sounds rough until you realize it means we're the most affordable option in our comparison group. For buyers, that's a real entry point. For sellers, that's a story about upside.
For context, Montreal Ouest houses are averaging $1,105,307 and Cote-Saint-Luc is sitting around $881,800. We're offering top-tier growth at a fraction of the price of our neighbours. That gap is the opportunity.
The condo picture in Lachine is also worth a close look. The average HonestDoor Price is $392,020, which is down 2.59% from the previous period. Again, a breather - not a collapse. The predicted market value is $402,426, already above the 3-month moving average of $400,237. The trend line is pointing up.
On the neighbourhood leaderboard, Lachine condos rank 2nd out of 21 Montreal neighbourhoods for growth. Second. That's a top-10% result in the city, and most people in Lachine have no idea.
Nearby condos in Montreal Ouest, Cote-Saint-Luc, and Cote Saint Luc are all priced noticeably higher - ranging from $550,050 to $580,694. We're the growth leader in the group and still the most affordable. That combination doesn't last forever.
Here's the thing about city assessments - they're a snapshot from the past. The city rolls them out on a fixed schedule, and by the time that number lands in your mailbox, the market has already moved on.
The HonestDoor Price is a real-world check. It's updated regularly using actual market activity, not a bureaucratic calendar. Right now, for houses in Lachine, the HonestDoor Price is $758,020 and the predicted market value is pushing toward $770,837. If you're making a financial decision - refinancing, selling, even just figuring out your net worth - you want the number that reflects today, not two years ago.
If your city assessment is sitting well below $758,020 for a house, or below $392,020 for a condo, you may be significantly underestimating what you actually own. That matters when you're talking to a bank, a buyer, or a financial planner.
Here's the straight talk for anyone considering a summer sale in Lachine.
The short-term price dip - 1.66% on houses, 2.59% on condos - is real, but it's not the headline. The headline is that Lachine is a top-3 growth neighbourhood for houses and a top-2 growth neighbourhood for condos in all of Montreal. That kind of ranking attracts buyers who are paying attention.
Summer is typically when buyer activity picks up. You've got a neighbourhood that's more affordable than Montreal Ouest and Cote-Saint-Luc, with growth numbers that beat almost everyone. That's a compelling pitch to a buyer who's been priced out elsewhere.
If you're a house owner, a rental yield of 5.16% means investors are going to be circling. That creates competition among buyers, which is exactly what you want when you're selling. If you own a condo, the 4.02% yield and a top-2 growth ranking make your unit attractive to both investors and first-time buyers looking for value.
Bottom line - check your HonestDoor Price before you set your list price. The market is telling a better story about Lachine than most people realize, and you don't want to leave money on the table because you trusted a number that's two years out of date.
lachine | montreal | july 2026This information is all based on our opinions based on the information available to us. Everyone's situation may be different and you should reach out to us for more personalized information.