Residential address

644 avenue Argyle

Westmount, Montreal H3Y 3 views

644 avenue Argyle is a residential property in Westmount, Montreal, built in 1910. Its 2026 municipal assessment is $5,798,800, up 2% from $5,685,100 on the 2023 roll.

Year built: 1910
Storeys: 2
Dwellings: 1
Building: 520 m² · 5,597 ft²
Lot size: 1079 m² · 11,614 ft²
Type: Logement

Estimated value

$5,665,760

135% above the Westmount average

4.7 M Likely range 6.81 M

Vs a typical Westmount home

Bedrooms +1 +$69k

Bathrooms +1 +$311k

Powder rooms 0

Indoor parking 0

Lot size +180% -$128k

Interior size +45% -$14k

Year built -21 +$31k

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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: $5,798,800
Land: $2,417,400
Building: $3,381,400
2023 roll: $5,685,100 +2%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 644 avenue Argyle, Westmount worth?

Evalio estimates the market value of 644 avenue Argyle, Westmount at about $5,666,000, with a likely range of $4,695,000 to $6,808,000.

What is the municipal assessment of 644 avenue Argyle, Westmount?

On the 2026 municipal assessment roll, 644 avenue Argyle, Westmount is valued at $5,798,800. That is $2,417,400 for the land and $3,381,400 for the building.

When was 644 avenue Argyle, Westmount built?

644 avenue Argyle, 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.