21-25 4e Avenue, Montréal

A building with 2 dwellings (2 storeys), built in 1921, on a 201 m² lot. 3 building permits since 1990. Listed in the inventory of heritage buildings built before 1940. Monk metro station is 1.4 km away. Older than 96% of the buildings on 4e Avenue. Assessed higher than 81% of the houses and plexes on 4e Avenue.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$1,483,300
Welcome tax on that value
≈ $26,908
Dwellings
2
Built
1921

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What stands out about 21-25 4e Avenue

Compared with every address on the island of Montréal, from the assessment roll, Montréal open data and the STM timetable.

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What the records show for 21-25 4e Avenue

Note

Short-term rentals: principal residence only, June 10 to September 10

Free preview
What the record says
The City of Montréal allows renting your principal residence to tourists only from June 10 to September 10, 31 days at most, with a yearly City permit and a CITQ registration number. A home that is not your principal residence needs a certificate of occupancy, which most residential areas do not allow.
What it means
Do not count on short-term rental income from this property unless you will live in it.
What to do
Check the City’s current rules on montreal.ca before you count on rental income.

The full report explains every finding like this one.

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In the inventory of heritage buildings built before 1940

What it means and what to ask
Check

3 building permits since 1990, 1 in the last 3 years

What it means and what to ask
Note

Assessed at $1,483,300, +15% on the previous roll

What it means and what to ask
Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

City test: water service line not lead

Clear

Not in a mapped flood zone

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Assessed value of 21-25 4e Avenue

In the full report
2026-2028 roll$1,483,300
Previous roll$1,291,000
Roll in force in 2022$914,200

From $914,200 on the roll in force in 2022 to $1,483,300 on the current roll: +62%.

Welcome tax estimated with the City of Montréal’s 2026 brackets on the assessed value; the notary calculates it on the higher of the price and the adjusted value.

The building

UseResidential
Storeys2
Lot area201 m²
TypeSemi-detached
Land use in the urban planInstitutional
Frontage, cadastre and owner since

Permits for this address · 3 since 1990

In the full report
Jan 2025 · Renovation or alteration
2 more permits in the full report

Street and trees

City trees in frontNone recorded
BoroughLaSalle
Water main breaks repaired within 35 m (1972–2017)None recorded

Metro and bus near 21-25 4e Avenue

Nearest metro: Monk (Green line)1.4 km
LaSalle / No 6875 · 61, 107162 m
LaSalle / No 6875 · 61, 107174 m
LaSalle / No 7105 · 61, 107256 m
To downtown (McGill station) by metro and bus, weekday morning≈ 32 min

Public schools near 21-25 4e Avenue

French-language public elementary schoolÉcole Sainte-Catherine-Labouré, 250 m
English-language public elementary schoolÉcole Angrignon, 250 m
French-language public secondary schoolÉcole Honoré-Mercier, 1.8 km
English-language public secondary schoolÉcole Angrignon, 250 m

The nearest school of each kind in a straight line, not the school of the address: each school service centre (French) and school board (English) sets its own territories, so ask it. English public schools require a certificate of eligibility under the Charter of the French language. Source: Ministère de l’Éducation du Québec.

Building activity nearby

Construction permits within 300 m, 2 years0
Demolition permits within 300 m, 2 years0

In LaSalle, the borough issued 12 construction permits and 0 demolition permits in the last two years. About the borough

Life around 21-25 4e Avenue

City 311 requests within 150 m, last 12 monthsNo requests
Ground-floor shops within 500 m1 · grocery and daily shops 1
Nearest food shopDépanneur 7 jours, 440 m
Playground660 m
Dog run1.4 km
Public poolNatatorium de Verdun, 540 m
Wading pool or splash padParc Wilson, 780 m
Outdoor skating rink770 m
Tennis or pickleball courts790 m
LibraryBibliothèque Jacqueline-De Repentigny, 790 m

Ville de Montréal open data: 311 requests are counted around the address, never tied to one home; shops come from the City’s survey of ground-floor commercial premises; distances are in a straight line.

Crime near 21-25 4e Avenue

In the full report

In the full report: incidents reported to the SPVM within 300 m over the last 12 months, by type.

Questions about 21-25 4e Avenue

What is 21-25 4e Avenue assessed at?

$1,483,300 on the 2026-2027-2028 assessment roll. The previous roll had it at $1,291,000. More

How much is the welcome tax for 21-25 4e Avenue?

About $26,908 on its assessed value of $1,483,300. The tax is calculated on the highest of the price paid, the value in the deed and the adjusted assessed value, so the real amount may be higher. More

How has the assessed value of 21-25 4e Avenue changed?

From $914,200 on the roll in force in 2022 to $1,483,300 on the current roll: +62%. The previous roll had it at $1,291,000. More

When was 21-25 4e Avenue built?

In 1921, according to the assessment roll.

How many dwellings does 21-25 4e Avenue have?

2 dwellings, according to the assessment roll.

Is 21-25 4e Avenue in a flood zone?

No. It is not in a flood zone mapped by the Quebec government. More

Does 21-25 4e Avenue have a notice of deterioration?

No. The Ville de Montréal has registered no notice of deterioration on this building. More

Is 21-25 4e Avenue a heritage building?

It is in the City’s inventory of buildings built before 1940. It is not protected, but some work may need a review. More

Can 21-25 4e Avenue be rented short term (Airbnb)?

Only as the owner’s or tenant’s principal residence, from June 10 to September 10, 31 days at most, with a yearly City permit and a CITQ registration number. More

What building permits has 21-25 4e Avenue had?

The City has issued 3 permits since 1990. The latest, from Jan 2025: transformation. More

How far is the nearest metro station from 21-25 4e Avenue?

Monk is 1.4 km away in a straight line.

How long does it take to get downtown from 21-25 4e Avenue?

About 32 minutes by metro and bus on a weekday morning to McGill station, with the walk to the stop, according to the STM timetable.

Other addresses on 4e Avenue

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Checked against Montréal open data and the Quebec assessment roll on October 29, 2026. Lot outlines come from the City’s assessment units and have no legal value; the certificate of location decides.