Residential address

31 avenue Willow

Westmount, Montreal H3Y 2 views

31 avenue Willow is a residential property in Westmount, Montreal, built in 2010. Its 2026 municipal assessment is $4,192,300, up 7% from $3,918,000 on the 2023 roll.

Year built: 2010
Storeys: 2
Dwellings: 1
Building: 399 m² · 4,295 ft²
Lot size: 661 m² · 7,115 ft²
Type: Logement

Estimated value

$4,414,719

83% above the Westmount average

3.66 M Likely range 5.3 M

Vs a typical Westmount home

Bedrooms +1 +$53k

Bathrooms +1 +$242k

Powder rooms +1 +$123k

Indoor parking +1 +$97k

Lot size +71% -$52k

Interior size +11% -$3k

Year built +79 -$93k

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Bedrooms

Bathrooms

Powder rooms

Indoor parking

Location

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Municipal assessment

2026 roll

Municipal assessment comes from the property assessment roll. It is separate from the estimated market value above.

Total: $4,192,300
Land: $1,420,100
Building: $2,772,200
2023 roll: $3,918,000 +7%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 31 avenue Willow, Westmount worth?

Evalio estimates the market value of 31 avenue Willow, Westmount at about $4,415,000, with a likely range of $3,659,000 to $5,305,000.

What is the municipal assessment of 31 avenue Willow, Westmount?

On the 2026 municipal assessment roll, 31 avenue Willow, Westmount is valued at $4,192,300. That is $1,420,100 for the land and $2,772,200 for the building.

When was 31 avenue Willow, Westmount built?

31 avenue Willow, Westmount was built in 2010, according to the municipal assessment roll.

Is the Evalio estimate an official appraisal?

No. The Evalio estimate is an automated valuation for information only — it isn't a certified appraisal and carries no legal weight. For a mortgage, a sale, or a tax dispute, hire a chartered appraiser, who visits the property and signs a formal report.