If you own a place in Quartier Des Iles and the last number you checked was your city tax assessment, you're probably working with stale information. The market has moved. Here's the real picture.
The two property types in our neighbourhood are telling two different stories right now, and it's worth knowing which one you're in.
Houses: The average HonestDoor Price sits at $594,938, down a slight 0.59% from last period. That's not a crash - it's a small dip. The predicted market value is $598,495, and that number is actually climbing past the 3-month moving average of $593,395, which means the short-term direction is pointing up. One house sold recently at an average of $700,000, with a price per square foot around $709. On the rental side, we're looking at an estimated $2,867 per month and a rental yield of 5.46%. That's a strong return by any measure. On the neighbourhood leaderboard, our house growth ranks 8 out of 10 compared to similar Saint-Eustache neighbourhoods - below average for growth, but the yield numbers make up for it if you're holding for income.
Condos: This is where things get more interesting. The average HonestDoor Price for condos is $447,750, up 2.84% from the previous period. That's real, positive movement. The predicted market value comes in at $435,401, though that's slightly below the 3-month moving average of $438,948 - so there's a small cooling in the near-term trend. Estimated rent is $2,196 per month with a rental yield of 3.98%, which is moderate but still respectable. On the leaderboard, condo growth in Quartier Des Iles ranks 3 out of 10 in Saint-Eustache - placing us above average for growth in that category. That's a good sign for condo owners watching their equity.
Here's the thing about municipal assessments - they're a snapshot from the past. The city evaluates properties on a cycle, and by the time that number lands in your mailbox, the market has already moved on. It's like checking last year's weather forecast to decide what to wear today.
The HonestDoor Price is updated in real time, pulling from actual sales data and current market signals. For houses in Quartier Des Iles, that means the difference between a static government number and a live figure of $594,938 - with a predicted value trending toward $598,495. For condo owners, seeing a 2.84% increase reflected immediately is the kind of intel that helps you make a real decision, not a guess. If you're refinancing, selling, or just want to know where you actually stand, the HonestDoor Price is the number to use.
Summer is when buyers come out. If you're a house owner in Quartier Des Iles, the market is taking a small breather on price growth, but a predicted value above the 3-month average suggests momentum is quietly building back. A recent sale at $700,000 shows buyers are still willing to pay up for the right property. Pricing it right from day one matters more than ever.
For condo owners, the 2.84% price increase and an above-average growth rank of 3 out of 10 in Saint-Eustache puts you in a decent position heading into the warmer months. Buyers comparing condos across the city will also be looking at Quartier Clair Matin ($595,133 for houses, $349,389 for condos) and Quartier De La Seigneure ($662,651 for houses, $473,802 for condos). Knowing where we sit on that spectrum helps you price with confidence, not hope.
Bottom line - whether you own a house or a condo here, check your HonestDoor Price before you do anything else. It's the fastest way to know if the market is working for you right now.
quartier des iles | saint-eustache | august 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.