3781-3791 boulevard LaSalle, Montréal

A building with 6 dwellings (3 storeys), built in 1912, on a 297 m² lot. 1 building permit since 1990. Listed in the inventory of heritage buildings built before 1940. De l'Église metro station is 460 m away. Older than 78% of the buildings on boulevard LaSalle. Assessed higher than 67% of the houses and plexes on boulevard LaSalle.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$1,298,300
Welcome tax on that value
≈ $22,283
Dwellings
6
Built
1912
1 serious2 to check7 notes3 clear
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What stands out about 3781-3791 boulevard LaSalle

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 3781-3791 boulevard LaSalle

Serious

City test found a lead water service line

City of Montréal lead screening test, July 16, 2020. It is about the underground water pipe between the building and the City main, not the condition of the building. A line replaced since then shows once the City updates its record.What it means and what to ask
Note

8 City housing inspection files within 150 m

Free preview
What the record says
2026-04: 0 dwellings not compliant, 0 non-compliances, file under review; 2021-12: 0 dwellings not compliant, 0 non-compliances, file closed; 2021-03: 30 dwellings not compliant, 264 non-compliances, file closed; 2020-05: 0 dwellings not compliant, 0 non-compliances, file closed; 2018-02: 1 dwellings not compliant, 21 non-compliances, file closed; 2009-05: 24 dwellings not compliant, 178 non-compliances, file closed; 2009-05: 0 dwellings not compliant, 5 non-compliances, file closed; 2009-04: 0 dwellings not compliant, 0 non-compliances, file closed.
What it means
The City blurs the location of these inspections to protect privacy, so a file cannot be tied to one building. Several files nearby point to older rental buildings with maintenance problems in the area (mould, pests, heating, water infiltration).
What to do
Ask the seller whether the City ever inspected this building and for the reports and proof of repairs.

The full report explains every finding like this one.

Check

In the inventory of heritage buildings built before 1940

What it means and what to ask
Check

Rainwater can pool on this lot in a heavy storm

What it means and what to ask
Note

1 building permit since 1990

What it means and what to ask
Note

Assessed at $1,298,300, +10% on the previous roll

What it means and what to ask
Note

31 construction and 1 demolition permits within 300 m

What it means and what to ask
Note

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

What it means and what to ask
Note

The City plans work on the pipes under this street

What it means and what to ask
Note

2 contaminated sites within 100 m

What it means and what to ask
Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

Not in a mapped flood zone

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Assessed value of 3781-3791 boulevard LaSalle

In the full report
2026-2028 roll$1,298,300
Previous roll$1,180,300
Roll in force in 2022$766,400

From $766,400 on the roll in force in 2022 to $1,298,300 on the current roll: +69%.

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
Storeys3
Lot area297 m²
TypeSemi-detached
Land use in the urban planResidential
Built area on the lot (City outlines, 2016)≈ 164 m²
Share of the lot under buildings≈ 55%
Frontage, cadastre and owner since

Permits for this address · 1 since 1990

Oct 2022 · Renovation or alteration

Street and trees

City trees in frontNone recorded
BoroughVerdun
City plan for the pipes under the street (2023–2027)Water main: immediate attention · sewer: immediate attention · storm sewer: no work needed
Water main breaks repaired within 35 m (1972–2017)2, the latest in 2016

Work on the street (City permits)

  • S-2 Infrastructure souterraine mineure ou équipement hors-sol - Réseaux de gaz · Wellington entre Régina et Hickson until October 30, 2026
  • Construction/rénovation avec excavation · Ruelle until November 13, 2026

Metro and bus near 3781-3791 boulevard LaSalle

Nearest metro: De l'Église (Green line)460 m
Wellington / Regina · 61126 m
LaSalle / Hickson · 37, 38, 71128 m
LaSalle / Lafleur · 37, 38, 71130 m
To downtown (McGill station) by metro and bus, weekday morning≈ 20 min

Public schools near 3781-3791 boulevard LaSalle

French-language public elementary schoolÉcole Notre-Dame-des-Sept-Douleurs, 440 m
English-language public elementary schoolÉcole Saint-Gabriel, 1.3 km
French-language public secondary schoolÉcole Monseigneur-Richard, 630 m
English-language public secondary schoolÉcole secondaire Vézina, 1.3 km

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 years31
Demolition permits within 300 m, 2 years1

In Verdun, the borough issued 759 construction permits and 21 demolition permits in the last two years. About the borough

Life around 3781-3791 boulevard LaSalle

City 311 requests within 150 m, last 12 months127 · dumped items and cleanliness 46, streets, sidewalks and lights 41, pests 13
Ground-floor shops within 500 m178 · restaurants and cafés 50, grocery and daily shops 21, other shops 40, services 65, bars, entertainment and hotels 2
Empty storefronts within 500 m5%
Nearest food shopDépanneur Troy, 50 m
Playground220 m
Dog run630 m
Public poolParc Arthur-Therrien, 360 m
Wading pool or splash padParc Joanette, 230 m
Outdoor skating rink410 m
Tennis or pickleball courts330 m
LibraryBibliothèque de Saint-Charles, 1.4 km

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.

The neighbourhood in the 2021 census

People in this census area (2021)622
Median age35.6 (island of Montréal 39.6)
Median household income (2020)$54,000 (island of Montréal $66,500)
Households that own their home16% (island of Montréal 42%)
Moved here in the last five years65% (island of Montréal 44%)
Children under 1510% (island of Montréal 15%)
People 65 and over8% (island of Montréal 18%)
People who speak French and English70% (island of Montréal 60%)
People who speak French only18% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher47% (island of Montréal 45%)
Workers who take transit to work37% (island of Montréal 26%)
Homes that are single-detached houses0% (island of Montréal 14%)
Homes in buildings of five storeys or more0% (island of Montréal 15%)
Homes built in 1960 or before51% (island of Montréal 35%)

Figures for the census dissemination area that contains the address (a few blocks, usually 400 to 700 people), with the whole city in brackets. Source: Statistics Canada, 2021 Census of Population.

Crime near 3781-3791 boulevard LaSalle

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 3781-3791 boulevard LaSalle

What is 3781-3791 boulevard LaSalle assessed at?

$1,298,300 on the 2026-2027-2028 assessment roll. The previous roll had it at $1,180,300. More

How much is the welcome tax for 3781-3791 boulevard LaSalle?

About $22,283 on its assessed value of $1,298,300. 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 3781-3791 boulevard LaSalle changed?

From $766,400 on the roll in force in 2022 to $1,298,300 on the current roll: +69%. The previous roll had it at $1,180,300. More

When was 3781-3791 boulevard LaSalle built?

In 1912, according to the assessment roll.

How many dwellings does 3781-3791 boulevard LaSalle have?

6 dwellings, according to the assessment roll.

Is 3781-3791 boulevard LaSalle in a flood zone?

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

Does 3781-3791 boulevard LaSalle have a notice of deterioration?

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

Is 3781-3791 boulevard LaSalle 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 3781-3791 boulevard LaSalle 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 3781-3791 boulevard LaSalle had?

The City has issued 1 permit since 1990. The latest, from Oct 2022: transformation. More

How far is the nearest metro station from 3781-3791 boulevard LaSalle?

De l'Église is 460 m away in a straight line.

How long does it take to get downtown from 3781-3791 boulevard LaSalle?

About 20 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 boulevard LaSalle

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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.