Residential address

448 21e Avenue

Lachine, Montreal H8S 2 views

448 21e Avenue is a residential property in Lachine, Montreal, built in 2005. Its 2026 municipal assessment is $803,500, up 12% from $717,400 on the 2023 roll.

Year built: 2005
Storeys: 2
Dwellings: 1
Building: 141 m² · 1,518 ft²
Lot size: 223 m² · 2,400 ft²
Type: Logement

Estimated value

$879,811

16% above the Lachine average

729k Likely range 1.06 M

Vs a typical Lachine home

Bedrooms +1 +$11k

Bathrooms 0

Powder rooms 0

Indoor parking 0

Lot size -28% +$6k

Interior size -30% +$2k

Year built +38 -$9k

Estimate based on regional data and your inputs. How it works

Refine this estimate

Adjust the rooms and interior finish: the value updates as you go.

Interior finish Standard

Example of this interior finish level — Standard

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

Poor Excellent

Bedrooms

Bathrooms

Powder rooms

Indoor parking

Location

Google Maps

Municipal assessment

2026 roll

Municipal assessment comes from the property assessment roll. It is separate from the estimated market value above.

Total: $803,500
Land: $178,500
Building: $625,000
2023 roll: $717,400 +12%

Alexandre Bélanger-Laflèche

514 Groupe

View profile

Talk to a local expert

Questions about this home in Lachine?

Alexandre Bélanger-Laflèche knows this market and can take you further than an online estimate:

See recent transactions on nearby homes
Confirm the details we have on file for this property
Confirm what it's really worth on today's market

Frequently asked questions

What is 448 21e Avenue, Lachine worth?

Evalio estimates the market value of 448 21e Avenue, Lachine at about $880,000, with a likely range of $729,000 to $1,057,000.

What is the municipal assessment of 448 21e Avenue, Lachine?

On the 2026 municipal assessment roll, 448 21e Avenue, Lachine is valued at $803,500. That is $178,500 for the land and $625,000 for the building.

When was 448 21e Avenue, Lachine built?

448 21e Avenue, Lachine was built in 2005, 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.