Residential address

121 avenue Trenton

Mont-Royal, Montreal H3S 4 views

121 avenue Trenton is a residential property in Mont-Royal, Montreal, built in 1944. Its 2026 municipal assessment is $1,168,700, up 14% from $1,025,200 on the 2023 roll.

Year built: 1944
Storeys: 2
Dwellings: 1
Building: 107 m² · 1,152 ft²
Lot size: 310 m² · 3,337 ft²
Type: Logement

Estimated value

$1,237,647

25% below the Mont-Royal average

1.03 M Likely range 1.49 M

Vs a typical Mont-Royal home

Bedrooms 0

Bathrooms 0

Powder rooms 0

Indoor parking 0

Lot size -34% +$11k

Interior size -58% +$7k

Year built -19 +$6k

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Bedrooms

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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: $1,168,700
Land: $558,700
Building: $610,000
2023 roll: $1,025,200 +14%

Alexandre Bélanger-Laflèche

514 Groupe

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Frequently asked questions

What is 121 avenue Trenton, Mont-Royal worth?

Evalio estimates the market value of 121 avenue Trenton, Mont-Royal at about $1,238,000, with a likely range of $1,026,000 to $1,487,000.

What is the municipal assessment of 121 avenue Trenton, Mont-Royal?

On the 2026 municipal assessment roll, 121 avenue Trenton, Mont-Royal is valued at $1,168,700. That is $558,700 for the land and $610,000 for the building.

When was 121 avenue Trenton, Mont-Royal built?

121 avenue Trenton, Mont-Royal was built in 1944, 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.