Residential address

425 avenue Mount-Stephen

Westmount, Montreal H3Y 2 views

425 avenue Mount-Stephen is a residential property in Westmount, Montreal, built in 1910. Its 2026 municipal assessment is $3,071,300, unchanged from the 2023 roll.

Year built: 1910
Storeys: 2
Dwellings: 1
Building: 239 m² · 2,573 ft²
Lot size: 241 m² · 2,594 ft²
Type: Logement

Estimated value

$3,136,622

30% above the Westmount average

2.6 M Likely range 3.77 M

Vs a typical Westmount home

Bedrooms 0

Bathrooms 0

Powder rooms 0

Indoor parking 0

Lot size -38% +$32k

Interior size -33% +$9k

Year built -21 +$17k

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Interior finish Standard

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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: $3,071,300
Land: $638,700
Building: $2,432,600
2023 roll: $3,071,300 0%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 425 avenue Mount-Stephen, Westmount worth?

Evalio estimates the market value of 425 avenue Mount-Stephen, Westmount at about $3,137,000, with a likely range of $2,599,000 to $3,769,000.

What is the municipal assessment of 425 avenue Mount-Stephen, Westmount?

On the 2026 municipal assessment roll, 425 avenue Mount-Stephen, Westmount is valued at $3,071,300. That is $638,700 for the land and $2,432,600 for the building.

When was 425 avenue Mount-Stephen, Westmount built?

425 avenue Mount-Stephen, Westmount was built in 1910, 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.