Residential address

430 avenue Roslyn

Westmount, Montreal H3Y 2 views

430 avenue Roslyn is a residential property in Westmount, Montreal, built in 1907. Its 2026 municipal assessment is $2,856,800, unchanged from the 2023 roll.

Year built: 1907
Storeys: 2
Dwellings: 1
Building: 306 m² · 3,294 ft²
Lot size: 516 m² · 5,554 ft²
Type: Logement

Estimated value

$2,891,528

20% above the Westmount average

2.4 M Likely range 3.47 M

Vs a typical Westmount home

Bedrooms 0

Bathrooms 0

Powder rooms 0

Indoor parking 0

Lot size +34% -$18k

Interior size -15% +$3k

Year built -24 +$18k

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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: $2,856,800
Land: $1,366,300
Building: $1,490,500
2023 roll: $2,856,800 0%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 430 avenue Roslyn, Westmount worth?

Evalio estimates the market value of 430 avenue Roslyn, Westmount at about $2,892,000, with a likely range of $2,396,000 to $3,474,000.

What is the municipal assessment of 430 avenue Roslyn, Westmount?

On the 2026 municipal assessment roll, 430 avenue Roslyn, Westmount is valued at $2,856,800. That is $1,366,300 for the land and $1,490,500 for the building.

When was 430 avenue Roslyn, Westmount built?

430 avenue Roslyn, Westmount was built in 1907, 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.