Westmount, Westmount - September 2026 Real Estate Report

Westmount Real Estate Right Now: Your Neighbour Isn't Telling You This

If you own a home or condo in Westmount, here is the honest picture of what your property is worth today - and why the number on your tax bill is probably not the number you should be quoting at dinner parties.

The Vibe: What Is Actually Happening in Our Market

Let's break it down by property type, because houses and condos are telling slightly different stories right now.

Houses

The average HonestDoor Price for a house in Westmount sits at $3,056,155, up 0.58% from the previous period. The predicted market value is $3,037,805, which is nudging above the 3-month moving average of $3,027,552. That upward trend is small but it is consistent - and in a market at this price point, consistent beats flashy every time.

The one house that sold recently moved at $2,600,000, which works out to roughly $1,229 per square foot. That sale price sits below the HonestDoor predicted value, which tells us the real-world ceiling for well-positioned homes here is higher than what one transaction shows.

• Average HonestDoor Price: $3,056,155
• Predicted Market Value: $3,037,805
• 3-Month Moving Average: $3,027,552
• Recent Sale Price: $2,600,000
• Price Per Square Foot: $1,229
• Estimated Monthly Rent: $8,731
• Rental Yield: 3.49%
• Airbnb Potential: $434 per month (ranked #1 in Westmount)
• Recent Value Change: 0.63%

For context, nearby Westmount properties are predicted at $2,872,094 - meaning our corner of the market is holding a premium. That gap matters if you are thinking about what to list at.

Condos

Condos are where we are seeing the sharper momentum. The average HonestDoor Price is $1,482,991, up 0.55%, and the predicted value of $1,474,940 is climbing well above the 3-month moving average of $1,447,839. A 1.21% recent value change is a real signal in a market that does not move cheap or fast.

Compare that to the nearest neighbours - Cote Des Neiges at $445,626, Le Sud Ouest at $510,344, Outremont at $724,294 - and it is clear that a Westmount condo is in a completely different weight class. We are not just more expensive. We are more than double Outremont and more than triple Cote Des Neiges.

• Average HonestDoor Price: $1,482,991
• Predicted Market Value: $1,474,940
• 3-Month Moving Average: $1,447,839
• Recent Value Change: 1.21%
• Estimated Monthly Rent: $5,364
• Rental Yield: 2.61%
• Airbnb Potential: $266 per month (ranked #1 in Westmount)

The Secret Sauce: Why You Should Check Your HonestDoor Price Today

Here is the thing about municipal assessments - they are snapshots from the past. By the time that number lands in your mailbox, the market has already moved. The HonestDoor Price is updated in real time using actual sales data and predictive modelling. It is the difference between knowing what your home was worth and knowing what it is worth right now.

For a Westmount house owner, that gap could be significant. The HonestDoor Price of $3,056,155 versus a recent sale at $2,600,000 shows a range of over $450,000 depending on the property. If your tax assessment is anchoring your expectations - or your buyer's expectations - you could be leaving serious money on the table.

Think of the HonestDoor Price as your real-world check. It does not care when the city last did its homework. It cares about what is happening on the street right now.

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

If you have been sitting on the fence, here is what the numbers are telling you.

For house sellers - values are ticking up, not down. The predicted value is above the 3-month average, which means momentum is on your side heading into summer. One sale does not make a trend, but the HonestDoor Price holding above $3 million suggests the floor here is strong.

For condo sellers - that 1.21% recent value change is the more interesting story. Condos are moving faster in value right now, and at $1,482,991 average, you are sitting in a neighbourhood that every nearby buyer is priced out of. That scarcity is your leverage.

On the rental side, if selling is not the plan, a house here can pull an estimated $8,792 per month in rent and a condo around $5,386 per month. Those are not passive income numbers to ignore.

Bottom line - Westmount is not a market that is taking a breather right now. Values are creeping up, rental demand is real, and the gap between us and every surrounding neighbourhood keeps widening. If you are thinking about making a move, summer 2025 is not a bad time to have that conversation.

Check your HonestDoor Price before you do anything else. It takes two minutes and it is the most honest number you will find.

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.