Lachine, Montreal - September 2026 Real Estate Report

Lachine Real Estate Right Now: Solid Ground, Smart Opportunity

If you own a home in Lachine and you haven't checked your property value lately, this is your nudge. The market here isn't making headlines, but it's doing something arguably better - it's holding steady while giving landlords and potential sellers a real edge.

The Vibe: Houses vs. Condos

Let's break down what's actually happening on our streets right now.

Houses in Lachine

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 $769,247 - up 0.74% from the previous period. That's not a fireworks moment, but steady upward movement in a cautious market is genuinely good news for homeowners.

• Average HonestDoor Price: $769,247 (up 0.74%)
• Predicted market value: $763,629
• Average sale price: $442,000
• Price per square foot: $409
• Estimated monthly rent: $3,454
• Rental yield: 5.18% - that's a strong return
• Growth rank: 8 out of 27 Montreal neighbourhoods
• Affordability rank: 16 out of 16 - among the most affordable in the city

That growth rank is worth pausing on. Out of 27 comparable Montreal neighbourhoods, Lachine houses land in the top third for value growth. We're punching above our weight. And being the most affordable option in our peer group isn't a weakness - it means buyers looking at Montreal Ouest (average HonestDoor Price of $1,124,652) are going to look at us and see real value.

For landlords, a 5.18% rental yield on a house is the kind of number that makes accountants smile. The average rental estimate of $3,470 per month backs that up.

Condos in Lachine

The condo picture is a little more nuanced. The average HonestDoor Price is $389,110, which has dipped 0.92% from the previous period. The 3-month moving average of $395,720 confirms values are softening slightly - the condo market here is taking a breather.

• Average HonestDoor Price: $389,110 (down 0.92%)
• Predicted market value: $392,715
• 3-month moving average: $395,720
• Estimated monthly rent: $2,039
• Rental yield: 4.03% - moderate but workable
• Growth rank: 8 out of 21 Montreal neighbourhoods

Even with the slight dip, our condo growth rank of 8 out of 21 keeps us in above-average territory across Montreal. Nearby condos in Montreal Ouest, Cote-Saint-Luc, and the surrounding area are all priced significantly higher - we're talking $554,000 to $568,000 range - which means Lachine condos still represent a genuine entry point into the Montreal market.

The Secret Sauce: Why Your HonestDoor Price Matters More Than Your Tax Assessment

Here's the thing about your city assessment - it's a snapshot from the past. The municipal roll gets updated on a cycle, which means the number on your tax bill could be reflecting a market that existed a year or two ago. A lot has changed since then.

The HonestDoor Price is a real-world check. It's recalculated regularly using actual market activity, so when it says your house is worth $769,247 right now, that's not a number pulled from a filing cabinet. For Lachine homeowners, the gap between the static government assessment and the current HonestDoor Price could be significant - and that gap is money left on the table if you're making decisions based on old data.

Whether you're refinancing, thinking about selling, or just want to know where you actually stand - the HonestDoor Price is the number to start with.

The "So What?" - Thinking About Selling This Summer?

If you're a house owner in Lachine weighing a summer sale, the timing has a real argument behind it. Here's the honest read:

• You're in the top third of Montreal neighbourhoods for growth momentum
• Buyers priced out of Montreal Ouest and Cote-Saint-Luc are actively looking at Lachine as the affordable alternative
• A $769,247 average price with a $409 per square foot rate gives buyers a clear, competitive value story
• Rental demand is strong - buyers who can't decide between buying and investing will see the 5.18% yield as a safety net

For condo owners, the honest advice is to watch the next 60 to 90 days. Values are drifting slightly below the 3-month average. That's not a crisis, but if selling is on your radar, sooner beats later while the gap is still small.

Bottom line - Lachine isn't the flashiest market in Montreal right now, but it's one of the most sensible ones. Check your HonestDoor Price, know your real number, and make your move with actual data in hand.

This 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.