11780 rue Grenet, Montréal

A building with 23 dwellings (3 storeys), built in 1961, on a 809 m² lot. 1 building permit since 1990. Côte-Vertu metro station is 2.3 km away. Newer than 71% of the buildings on rue Grenet. Assessed higher than 85% of the houses and plexes on rue Grenet.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$3,500,000
Welcome tax on that value
≈ $92,896
Dwellings
23
Built
1961
1 to check3 notes4 clear
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What stands out about 11780 rue Grenet

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 11780 rue Grenet

Note

17 City housing inspection files within 150 m

Free preview
What the record says
2026-07: 11 dwellings not compliant, 89 non-compliances, file under review; 2021-12: 28 dwellings not compliant, 159 non-compliances, file closed; 2021-10: 26 dwellings not compliant, 122 non-compliances, file closed; 2018-09: 23 dwellings not compliant, 167 non-compliances, file closed; 2018-09: 21 dwellings not compliant, 124 non-compliances, file closed; 2018-08: 20 dwellings not compliant, 130 non-compliances, file closed; 2018-06: 20 dwellings not compliant, 151 non-compliances, file closed; 2010-07: 22 dwellings not compliant, 243 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

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

What it means and what to ask
Note

Assessed at $3,500,000, +41% on the previous roll

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

No heritage protection found

Clear

Not in a mapped flood zone

Part of a full report: what each record says, what it means and what to do

What the full report adds to each finding

  • What the record says, with its date and number
  • What it means for a buyer
  • What to ask the seller, your broker and your notary
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Each finding explained, the full permit history, questions for the seller and the notary, and a PDF for your broker.
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Assessed value of 11780 rue Grenet

In the full report
2026-2028 roll$3,500,000
Previous roll$2,481,000
Roll in force in 2022$1,784,900

From $1,784,900 on the roll in force in 2022 to $3,500,000 on the current roll: +96%.

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 area809 m²
TypeSemi-detached
Land use in the urban planResidential
Built area on the lot (City outlines, 2016)≈ 555 m²
Share of the lot under buildings≈ 69%
Frontage, cadastre and owner since

Permits for this address · 1 since 1990

May 2025 · Renovation or alteration

Street and trees

City trees in front5 · Littleleaf European Linden, Thornless Honey-Locust
BoroughAhuntsic-Cartierville
City plan for the pipes under the street (2023–2027)Water main: no work needed · sewer: no work needed
Water main breaks repaired within 35 m (1972–2017)3, the latest in 2016

Metro and bus near 11780 rue Grenet

Nearest metro: Côte-Vertu (Orange line)2.3 km
Station Bois-Franc · 64, 38219 m
Station Bois-Franc (Grenet / Ranger) · 64, 127, 38255 m
Dudemaine / Grenet · 16470 m
To downtown (McGill station) by metro and bus, weekday morning≈ 45 min

Public schools near 11780 rue Grenet

French-language public elementary schoolÉcole Louisbourg, 270 m
English-language public elementary schoolÉcole Parkdale, 1.5 km
French-language public secondary schoolHôpital Sainte-Justine, 1.7 km
English-language public secondary schoolAcadémie LaurenHill, 2.4 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 years2
Demolition permits within 300 m, 2 years0

In Ahuntsic-Cartierville, the borough issued 189 construction permits and 29 demolition permits in the last two years. About the borough

Life around 11780 rue Grenet

City 311 requests within 150 m, last 12 months46 · streets, sidewalks and lights 37, snow clearing 4, parking 2
Ground-floor shops within 500 m27 · restaurants and cafés 10, grocery and daily shops 7, services 10
Empty storefronts within 500 m0%
Nearest food shopMarché Sallabery, 160 m
Playground360 m
Dog run1.4 km
Public poolParc Marlborough, 930 m
Wading pool or splash padParc Goulet, 610 m
Outdoor skating rink420 m
Tennis or pickleball courts890 m
LibraryBibliothèque de Cartierville, 440 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.

The neighbourhood in the 2021 census

People in this census area (2021)550
Median age33.2 (island of Montréal 39.6)
Median household income (2020)$45,600 (island of Montréal $66,500)
Households that own their home0% (island of Montréal 42%)
Moved here in the last five years58% (island of Montréal 44%)
Children under 1526% (island of Montréal 15%)
People 65 and over10% (island of Montréal 18%)
People who speak French and English34% (island of Montréal 60%)
People who speak French only43% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher26% (island of Montréal 45%)
Workers who take transit to work36% (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 before25% (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 11780 rue Grenet

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 11780 rue Grenet

What is 11780 rue Grenet assessed at?

$3,500,000 on the 2026-2027-2028 assessment roll. The previous roll had it at $2,481,000. More

How much is the welcome tax for 11780 rue Grenet?

About $92,896 on its assessed value of $3,500,000. 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 11780 rue Grenet changed?

From $1,784,900 on the roll in force in 2022 to $3,500,000 on the current roll: +96%. The previous roll had it at $2,481,000. More

When was 11780 rue Grenet built?

In 1961, according to the assessment roll.

How many dwellings does 11780 rue Grenet have?

23 dwellings, according to the assessment roll.

Is 11780 rue Grenet in a flood zone?

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

Does 11780 rue Grenet have a notice of deterioration?

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

Is 11780 rue Grenet a heritage building?

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

Can 11780 rue Grenet 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 11780 rue Grenet had?

The City has issued 1 permit since 1990. The latest, from May 2025: transformation. More

How far is the nearest metro station from 11780 rue Grenet?

Côte-Vertu is 2.3 km away in a straight line.

How long does it take to get downtown from 11780 rue Grenet?

About 45 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 Grenet

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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.