Residential address

663 avenue Saint-Louis

Dorval, Montreal H9P 2 views

663 avenue Saint-Louis is a residential property in Dorval, Montreal, built in 1955. Its 2026 municipal assessment is $534,300, up 9% from $490,200 on the 2023 roll.

Year built: 1955
Storeys: 1
Dwellings: 1
Building: 101 m² · 1,087 ft²
Lot size: 474 m² · 5,102 ft²
Type: Logement

Estimated value

$544,371

31% below the Dorval average

451k Likely range 654k

Vs a typical Dorval home

Bedrooms -1 -$7k

Bathrooms -1 -$32k

Powder rooms 0

Indoor parking -1 -$12k

Lot size -6% +$1k

Interior size -41% +$2k

Year built -16 +$2k

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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: $534,300
Land: $225,100
Building: $309,200
2023 roll: $490,200 +9%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 663 avenue Saint-Louis, Dorval worth?

Evalio estimates the market value of 663 avenue Saint-Louis, Dorval at about $544,000, with a likely range of $451,000 to $654,000.

What is the municipal assessment of 663 avenue Saint-Louis, Dorval?

On the 2026 municipal assessment roll, 663 avenue Saint-Louis, Dorval is valued at $534,300. That is $225,100 for the land and $309,200 for the building.

When was 663 avenue Saint-Louis, Dorval built?

663 avenue Saint-Louis, Dorval was built in 1955, 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.