Residential address

255 rue Authier

Saint-Laurent, Montreal H4M 3 views

255 rue Authier is a residential property in Saint-Laurent, Montreal, built in 1978. Its 2026 municipal assessment is $2,775,300, up 11% from $2,500,300 on the 2023 roll.

Year built: 1978
Storeys: 2
Dwellings: 19
Building: 1613 m² · 17,362 ft²
Lot size: 1407 m² · 15,145 ft²
Type: Logement

Estimated value

$2,948,322

234% above the Saint-Laurent average

2.44 M Likely range 3.54 M

Vs a typical Saint-Laurent home

Bedrooms +2 +$71k

Bathrooms +2 +$315k

Powder rooms +1 +$82k

Indoor parking 0

Lot size +408% -$106k

Interior size +723% -$43k

Year built -8 +$6k

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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: $2,775,300
Land: $562,900
Building: $2,212,400
2023 roll: $2,500,300 +11%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 255 rue Authier, Saint-Laurent worth?

Evalio estimates the market value of 255 rue Authier, Saint-Laurent at about $2,948,000, with a likely range of $2,443,000 to $3,543,000.

What is the municipal assessment of 255 rue Authier, Saint-Laurent?

On the 2026 municipal assessment roll, 255 rue Authier, Saint-Laurent is valued at $2,775,300. That is $562,900 for the land and $2,212,400 for the building.

When was 255 rue Authier, Saint-Laurent built?

255 rue Authier, Saint-Laurent was built in 1978, 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.