A property (4 storeys), on a 347,859 m² lot. 55 building permits since 1990. Listed in the inventory of heritage buildings built before 1940. Cartier metro station is 1.8 km away. Assessed higher than 99% of the houses and plexes on boulevard Gouin Ouest.
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What stands out about 800 boulevard Gouin Ouest
A lot of about 347,859 m²: larger than 100% of the lots on the island of Montréal.
No City 311 request within 150 m in a year: fewer than around 100% of the addresses on the island of Montréal.
Buildings cover only about 5% of the lot: less than on 100% of the lots on the island of Montréal.
55 building permits since 1990: more than at 100% of the addresses on the island of Montréal.
Assessed value +29% since the roll in force in 2022: a smaller rise than at 97% of the addresses on the island of Montréal.
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 800 boulevard Gouin Ouest
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
In the inventory of heritage buildings built before 1940
What it means and what to ask
Check
55 building permits since 1990, 2 in the last 3 years
What it means and what to ask
Check
Listed in the contaminated sites register
What it means and what to ask
Note
Rebuilt in 2001 after a demolition
What it means and what to ask
Note
A permit is filed under another civic number
What it means and what to ask
Note
Assessed at $137,547,300, +20% on the previous roll
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
What the record says
What it means
What to do
What the record says, what it means for a buyer and what to ask the seller and the notary: for this finding and every other one, in the full report.
From $106,452,000 on the roll in force in 2022 to $137,547,300 on the current roll: +29%.
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
UsePrison provinciale
Storeys4
Lot area347,859 m²
Land use in the urban planInstitutional
Built area on the lot (City outlines, 2016)≈ 16,164 m²
Water main breaks repaired within 35 m (1972–2017)None recorded
Metro and bus near 800 boulevard Gouin Ouest
Nearest metro: Cartier (Orange line)1.8 km
Gouin / Norwood · 79259 m
Gouin / Norwood · 79268 m
Gouin / Tanguay · 79323 m
To downtown (McGill station) by metro and bus, weekday morning≈ 46 min
Public schools near 800 boulevard Gouin Ouest
French-language public elementary schoolÉcole Saint-André-Apôtre, 740 m
English-language public elementary schoolÉcole Cedarcrest, 2.1 km
French-language public secondary schoolÉcole Marcelin-Wilson, 700 m
English-language public secondary schoolÉcole Saint-Raphaël, 3.5 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 Ahuntsic-Cartierville, the borough issued 188 construction permits and 29 demolition permits in the last two years. About the borough
Life around 800 boulevard Gouin Ouest
City 311 requests within 150 m, last 12 monthsNo requests
Ground-floor shops within 500 m6 · restaurants and cafés 2, services 4
Playground720 m
Dog run1.7 km
Public poolPiscine Marcelin-Wilson, 670 m
Wading pool or splash padJeux d'eau St-André-Apôtre, 1.2 km
Outdoor skating rink960 m
Tennis or pickleball courts850 m
LibraryBibliothèque De Salaberry, 1.8 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)896
Median age37.2 (island of Montréal 39.6)
Households that own their home94% (island of Montréal 42%)
Moved here in the last five years34% (island of Montréal 44%)
Children under 155% (island of Montréal 15%)
People 65 and over6% (island of Montréal 18%)
People who speak French and English74% (island of Montréal 60%)
People who speak French only24% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher72% (island of Montréal 45%)
Workers who take transit to work0% (island of Montréal 26%)
Homes that are single-detached houses15% (island of Montréal 14%)
Homes in buildings of five storeys or more0% (island of Montréal 15%)
Homes built in 1960 or before94% (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.
In the full report: incidents reported to the SPVM within 300 m over the last 12 months, by type.
Break-ins
Theft from vehicles
Vehicle theft
Mischief
Robbery
Questions about 800 boulevard Gouin Ouest
What is 800 boulevard Gouin Ouest assessed at?
$137,547,300 on the 2026-2027-2028 assessment roll. The previous roll had it at $114,922,100. More
How much is the welcome tax for 800 boulevard Gouin Ouest?
About $5,454,788 on its assessed value of $137,547,300. 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 800 boulevard Gouin Ouest changed?
From $106,452,000 on the roll in force in 2022 to $137,547,300 on the current roll: +29%. The previous roll had it at $114,922,100. More
Is 800 boulevard Gouin Ouest in a flood zone?
No. It is not in a flood zone mapped by the Quebec government. More
Does 800 boulevard Gouin Ouest have a notice of deterioration?
No. The Ville de Montréal has registered no notice of deterioration on this building. More
Is 800 boulevard Gouin Ouest 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 800 boulevard Gouin Ouest 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 800 boulevard Gouin Ouest had?
The City has issued 55 permits since 1990. The latest, from Aug 2026: transformation. More
How far is the nearest metro station from 800 boulevard Gouin Ouest?
Cartier is 1.8 km away in a straight line.
How long does it take to get downtown from 800 boulevard Gouin Ouest?
About 46 minutes by metro and bus on a weekday morning to McGill station, with the walk to the stop, according to the STM timetable.
Checked against Montréal open data and the Quebec assessment roll on November 1, 2026. Lot outlines come from the City’s assessment units and have no legal value; the certificate of location decides.
