3435-3439 rue Gertrude, Montréal

A building with 3 dwellings (3 storeys), built in 1922, on a 232 m² lot. No building permit on record since 1990. Listed in the inventory of heritage buildings built before 1940. Lasalle metro station is 250 m away. Assessed higher than 66% of the houses and plexes on rue Gertrude.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$964,400
Welcome tax on that value
≈ $14,637
Dwellings
3
Built
1922

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What stands out about 3435-3439 rue Gertrude

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 3435-3439 rue Gertrude

Serious

City test found a lead water service line

City of Montréal lead screening test, June 26, 2014. 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

Same owner since 1992

Free preview
What the record says
The current owner was entered on the assessment roll in 1992.
What it means
After a long ownership, roofs, windows, plumbing and wiring may date back decades, and there is no recent sale price to compare.
What to do
Ask for the renovation invoices and the age of the roof, windows, plumbing, wiring and heating.

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

No building permits on record since 1990

What it means and what to ask
Note

Assessed at $964,400, +11% on the previous roll

What it means and what to ask
Note

29 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
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 3435-3439 rue Gertrude

In the full report
2026-2028 roll$964,400
Previous roll$868,800
Roll in force in 2022$611,800

From $611,800 on the roll in force in 2022 to $964,400 on the current roll: +58%.

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 area232 m²
TypeRow
Land use in the urban planResidential
Frontage, cadastre and owner since

Permits for this address · none since 1990

The borough has issued no building permit for this address since 1990.

Street and trees

City trees in front1 · Norway Maple
BoroughVerdun
City plan for the pipes under the street (2023–2027)Water main: no work needed · sewer: no work needed · storm sewer: no work needed
Water main breaks repaired within 35 m (1972–2017)None recorded

Metro and bus near 3435-3439 rue Gertrude

Nearest metro: Lasalle (Green line)250 m
LaSalle / Caisse · 61, 108, 350104 m
LaSalle / Caisse · 61, 350123 m
LaSalle / Strathmore · 38, 61130 m
To downtown (McGill station) by metro and bus, weekday morning≈ 15 min

Public schools near 3435-3439 rue Gertrude

French-language public elementary schoolÉcole Notre-Dame-de-la-Paix, 90 m
English-language public elementary schoolÉcole Saint-Gabriel, 1.1 km
French-language public secondary schoolÉcole Monseigneur-Richard, 670 m
English-language public secondary schoolÉcole secondaire Vézina, 1.1 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 years29
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 3435-3439 rue Gertrude

City 311 requests within 150 m, last 12 months91 · dumped items and cleanliness 40, streets, sidewalks and lights 25, trees 10
Ground-floor shops within 500 m76 · restaurants and cafés 26, grocery and daily shops 12, other shops 13, services 25
Empty storefronts within 500 m3%
Nearest food shopDépanneur Caisse, 110 m
Playground210 m
Dog run760 m
Public poolParc Arthur-Therrien, 740 m
Wading pool or splash padParc Poirier, 190 m
Outdoor skating rink620 m
Tennis or pickleball courts550 m
LibraryBibliothèque de Saint-Charles, 1.1 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)529
Median age35.6 (island of Montréal 39.6)
Median household income (2020)$65,500 (island of Montréal $66,500)
Households that own their home21% (island of Montréal 42%)
Moved here in the last five years41% (island of Montréal 44%)
Children under 1510% (island of Montréal 15%)
People 65 and over9% (island of Montréal 18%)
People who speak French and English66% (island of Montréal 60%)
People who speak French only23% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher35% (island of Montréal 45%)
Workers who take transit to work40% (island of Montréal 26%)
Homes that are single-detached houses2% (island of Montréal 14%)
Homes in buildings of five storeys or more0% (island of Montréal 15%)
Homes built in 1960 or before65% (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 3435-3439 rue Gertrude

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 3435-3439 rue Gertrude

What is 3435-3439 rue Gertrude assessed at?

$964,400 on the 2026-2027-2028 assessment roll. The previous roll had it at $868,800. More

How much is the welcome tax for 3435-3439 rue Gertrude?

About $14,637 on its assessed value of $964,400. 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 3435-3439 rue Gertrude changed?

From $611,800 on the roll in force in 2022 to $964,400 on the current roll: +58%. The previous roll had it at $868,800. More

When was 3435-3439 rue Gertrude built?

In 1922, according to the assessment roll.

How many dwellings does 3435-3439 rue Gertrude have?

3 dwellings, according to the assessment roll.

Is 3435-3439 rue Gertrude in a flood zone?

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

Does 3435-3439 rue Gertrude have a notice of deterioration?

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

Is 3435-3439 rue Gertrude 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 3435-3439 rue Gertrude 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 3435-3439 rue Gertrude had?

None since 1990, when the City’s open permit records begin. More

How far is the nearest metro station from 3435-3439 rue Gertrude?

Lasalle is 250 m away in a straight line.

How long does it take to get downtown from 3435-3439 rue Gertrude?

About 15 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 rue Gertrude

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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.