Residential address

840 rue Saint-Louis

Lachine, Montreal H8S 2 views

840 rue Saint-Louis is a residential property in Lachine, Montreal, built in 1910. Its 2026 municipal assessment is $1,179,300, up 16% from $1,016,600 on the 2023 roll.

Year built: 1910
Storeys: 3
Dwellings: 4
Building: 402 m² · 4,327 ft²
Lot size: 471 m² · 5,070 ft²
Type: Logement

Estimated value

$1,323,955

74% above the Lachine average

1.1 M Likely range 1.59 M

Vs a typical Lachine home

Bedrooms +2 +$32k

Bathrooms +1 +$73k

Powder rooms 0

Indoor parking 0

Lot size +52% -$12k

Interior size +99% -$6k

Year built -57 +$20k

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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: $1,179,300
Land: $412,300
Building: $767,000
2023 roll: $1,016,600 +16%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 840 rue Saint-Louis, Lachine worth?

Evalio estimates the market value of 840 rue Saint-Louis, Lachine at about $1,324,000, with a likely range of $1,097,000 to $1,591,000.

What is the municipal assessment of 840 rue Saint-Louis, Lachine?

On the 2026 municipal assessment roll, 840 rue Saint-Louis, Lachine is valued at $1,179,300. That is $412,300 for the land and $767,000 for the building.

When was 840 rue Saint-Louis, Lachine built?

840 rue Saint-Louis, Lachine 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.