Residential address

42 avenue Louis

L'Île-Dorval, Montreal H9S 2 views

42 avenue Louis is a residential property in L'Île-Dorval, Montreal, built in 1930. Its 2026 municipal assessment is $319,200, up 3% from $309,900 on the 2023 roll.

Year built: 1930
Storeys: 1
Dwellings: 1
Building: 98 m² · 1,055 ft²
Lot size: 870 m² · 9,365 ft²
Type: Chalet ou maison de villégiature

Estimated value

$343,347

27% below the L'Île-Dorval average

277k Likely range 433k

Vs a typical L'Île-Dorval home

Lot size -54% +$6k

Interior size -22% +$1k

Year built -10 +$1k

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Interior finish Standard

Example of this interior finish level — Standard

The typical, average finish — kept up and current enough.

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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: $319,200
Land: $135,900
Building: $183,300
2023 roll: $309,900 +3%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 42 avenue Louis, L'Île-Dorval worth?

Evalio estimates the market value of 42 avenue Louis, L'Île-Dorval at about $343,000, with a likely range of $277,000 to $433,000.

What is the municipal assessment of 42 avenue Louis, L'Île-Dorval?

On the 2026 municipal assessment roll, 42 avenue Louis, L'Île-Dorval is valued at $319,200. That is $135,900 for the land and $183,300 for the building.

When was 42 avenue Louis, L'Île-Dorval built?

42 avenue Louis, L'Île-Dorval was built in 1930, 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.