Residential address

454 avenue Grosvenor

Westmount, Montreal H3Y 2 views

454 avenue Grosvenor is a residential property in Westmount, Montreal, built in 1898. Its 2026 municipal assessment is $876,600, up 18% from $742,900 on the 2023 roll.

Year built: 1898
Storeys: 1
Dwellings: 1
Building: 119 m² · 1,281 ft²
Lot size: 86 m² · 926 ft²
Type: Logement

Estimated value

$949,667

61% below the Westmount average

787k Likely range 1.14 M

Vs a typical Westmount home

Bedrooms -1 -$12k

Bathrooms -1 -$55k

Powder rooms -1 -$27k

Indoor parking -1 -$21k

Lot size -78% +$31k

Interior size -67% +$7k

Year built -33 +$8k

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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: $876,600
Land: $219,100
Building: $657,500
2023 roll: $742,900 +18%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 454 avenue Grosvenor, Westmount worth?

Evalio estimates the market value of 454 avenue Grosvenor, Westmount at about $950,000, with a likely range of $787,000 to $1,141,000.

What is the municipal assessment of 454 avenue Grosvenor, Westmount?

On the 2026 municipal assessment roll, 454 avenue Grosvenor, Westmount is valued at $876,600. That is $219,100 for the land and $657,500 for the building.

When was 454 avenue Grosvenor, Westmount built?

454 avenue Grosvenor, Westmount was built in 1898, 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.