439 avenue Thérèse-Lavoie-Roux, Montréal

A building with 225 dwellings, built in 2021, on a 2,937 m² lot. 6 building permits since 1990. Acadie metro station is 660 m away.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$69,520,000
Welcome tax on that value
≈ $2,733,696
Dwellings
225
Built
2021
1 to check3 notes4 clear
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What stands out about 439 avenue Thérèse-Lavoie-Roux

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 439 avenue Thérèse-Lavoie-Roux

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.

Check

Listed in the contaminated sites register

What it means and what to ask
Note

6 building permits since 1990

What it means and what to ask
Note

Assessed at $69,520,000, +10% on the previous roll

What it means and what to ask
Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

No heritage protection found

Clear

Not in a mapped flood zone

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Assessed value of 439 avenue Thérèse-Lavoie-Roux

In the full report
2026-2028 roll$69,520,000
Previous roll$63,200,000
Roll in force in 2022$8,224,200

From $8,224,200 on the roll in force in 2022 to $69,520,000 on the current roll: +745%.

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
Lot area2,937 m²
Land use in the urban planMixed activities
Frontage, cadastre and owner since

Permits for this address · 6 since 1990

In the full report
Feb 2022 · Certificate of authorization
5 more permits in the full report

Street and trees

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

Work on the street (City permits)

  • Entretien · Ruelle until November 30, 2026
  • Autre · Gare-de-Triage entre Atlantic et Gare-de-Triage until December 31, 2026

Metro and bus near 439 avenue Thérèse-Lavoie-Roux

Nearest metro: Acadie (Blue line)660 m
Thérèse-Lavoie-Roux / Durocher · 16063 m
Thérèse-Lavoie-Roux / Durocher · 16083 m
du Parc / No 6590 · 80, 365, 480150 m
To downtown (McGill station) by metro and bus, weekday morning≈ 34 min

Public schools near 439 avenue Thérèse-Lavoie-Roux

French-language public elementary schoolÉcole Irma-LeVasseur, 620 m
English-language public elementary schoolÉcole Dunrae Gardens, 1.7 km
French-language public secondary schoolÉcole Paul-Gérin-Lajoie-d'Outremont, 820 m
English-language public secondary schoolÉcole secondaire M.I.N.D., 2.3 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 years0
Demolition permits within 300 m, 2 years0

In Outremont, the borough issued 3 construction permits and 0 demolition permits in the last two years. About the borough

Life around 439 avenue Thérèse-Lavoie-Roux

City 311 requests within 150 m, last 12 months39 · streets, sidewalks and lights 19, dumped items and cleanliness 12, water and sewers 5
Ground-floor shops within 500 m84 · restaurants and cafés 15, grocery and daily shops 7, other shops 23, services 35, bars, entertainment and hotels 4
Empty storefronts within 500 m19%
Nearest food shopBoulangerie L'Escale, 240 m
Playground320 m
Dog run860 m
Public poolParc John-F-Kennedy, 590 m
Wading pool or splash padParc John-F.-Kennedy, 590 m
Outdoor skating rink620 m
Tennis or pickleball courts1.0 km
LibraryBibliothèque de Parc-Extension, 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)787
Median age25.8 (island of Montréal 39.6)
Median household income (2020)$76,500 (island of Montréal $66,500)
Households that own their home44% (island of Montréal 42%)
Moved here in the last five years43% (island of Montréal 44%)
Children under 1532% (island of Montréal 15%)
People 65 and over7% (island of Montréal 18%)
People who speak French and English55% (island of Montréal 60%)
People who speak French only5% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher47% (island of Montréal 45%)
Workers who take transit to work19% (island of Montréal 26%)
Homes that are single-detached houses0% (island of Montréal 14%)
Homes in buildings of five storeys or more11% (island of Montréal 15%)
Homes built in 1960 or before57% (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 439 avenue Thérèse-Lavoie-Roux

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 439 avenue Thérèse-Lavoie-Roux

What is 439 avenue Thérèse-Lavoie-Roux assessed at?

$69,520,000 on the 2026-2027-2028 assessment roll. The previous roll had it at $63,200,000. More

How much is the welcome tax for 439 avenue Thérèse-Lavoie-Roux?

About $2,733,696 on its assessed value of $69,520,000. 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 439 avenue Thérèse-Lavoie-Roux changed?

From $8,224,200 on the roll in force in 2022 to $69,520,000 on the current roll: +745%. The previous roll had it at $63,200,000. More

When was 439 avenue Thérèse-Lavoie-Roux built?

In 2021, according to the assessment roll.

How many dwellings does 439 avenue Thérèse-Lavoie-Roux have?

225 dwellings, according to the assessment roll.

Is 439 avenue Thérèse-Lavoie-Roux in a flood zone?

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

Does 439 avenue Thérèse-Lavoie-Roux have a notice of deterioration?

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

Is 439 avenue Thérèse-Lavoie-Roux a heritage building?

No. It is not listed or protected as heritage by the City. More

Can 439 avenue Thérèse-Lavoie-Roux 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 439 avenue Thérèse-Lavoie-Roux had?

The City has issued 6 permits since 1990. The latest, from Feb 2022: terrassement - amén. paysager. More

How far is the nearest metro station from 439 avenue Thérèse-Lavoie-Roux?

Acadie is 660 m away in a straight line.

How long does it take to get downtown from 439 avenue Thérèse-Lavoie-Roux?

About 34 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 avenue Thérèse-Lavoie-Roux

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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.