A single-family home (2 storeys), built around 1900, on a 199 m² lot. Vendôme metro station is 700 m away. Older than 83% of the buildings on avenue Grosvenor. Assessed lower than 92% of the houses and plexes on avenue Grosvenor.
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What stands out about 425 avenue Grosvenor
Built in 1900: older than 96% of the buildings on the island of Montréal.
Assessed value +38% since the roll in force in 2022: a smaller rise than at 89% of the addresses on the island of Montréal.
A lot of about 199 m²: smaller than 88% of the lots on the island of Montréal.
About 22 min to downtown by metro and bus on a weekday morning: quicker than from 88% 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 425 avenue Grosvenor
Note
Rainwater can pool on this lot in a heavy storm
Free preview
What the record says
The City’s map of runoff basins (2021) shows low spots on about 81 m² of the lot (41 %) where 100 mm of water or more can collect.
What it means
In an intense storm, when the sewers are full, rainwater gathers in these low spots before it can drain. Water standing against a house is a common way into basements: window wells, doors, cracks, or a driveway that slopes down to a garage. The map is a model made from 2015 elevation data, not a record of past floods.
What to do
Look at where the low spots are (yard, lane, driveway), ask the seller about water in the basement and insurance claims, have the inspector check the grading, the backwater valve and the sump pump, and ask your insurer about overland water and sewer backup cover.
The full report explains every finding like this one.
Note
Assessed at $1,447,300
What it means and what to ask
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 $1,048,800 on the roll in force in 2022 to $1,447,300 on the current roll: +38%.
Welcome tax estimated with the provincial 2026 brackets on the assessed value; Westmount may set a higher rate above $500,000, so confirm with your notary.
The building
UseResidential
Storeys2
Lot area199 m²
TypeRow
Frontage, cadastre and owner since
Metro and bus near 425 avenue Grosvenor
Nearest metro: Vendôme (Orange line)700 m
Sherbrooke / Grosvenor · 24, 104, 138, 35677 m
Sherbrooke / Victoria · 24, 104, 138, 356110 m
Sherbrooke / Victoria · 63147 m
To downtown (McGill station) by metro and bus, weekday morning≈ 22 min
Public schools near 425 avenue Grosvenor
French-language public elementary schoolHôpital Sainte-Justine, 770 m
English-language public elementary schoolÉcole Roslyn, 630 m
French-language public secondary schoolHôpital Sainte-Justine, 770 m
English-language public secondary schoolÉcole secondaire Elizabeth, 620 m
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.
The neighbourhood in the 2021 census
People in this census area (2021)512
Median age47.2 (island of Montréal 39.6)
Median household income (2020)$143,000 (island of Montréal $66,500)
Households that own their home63% (island of Montréal 42%)
Moved here in the last five years35% (island of Montréal 44%)
Children under 1520% (island of Montréal 15%)
People 65 and over28% (island of Montréal 18%)
People who speak French and English73% (island of Montréal 60%)
People who speak French only2% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher79% (island of Montréal 45%)
Workers who take transit to work0% (island of Montréal 26%)
Homes that are single-detached houses16% (island of Montréal 14%)
Homes in buildings of five storeys or more21% (island of Montréal 15%)
Homes built in 1960 or before80% (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 425 avenue Grosvenor
What is 425 avenue Grosvenor assessed at?
$1,447,300 on the 2026-2027-2028 assessment roll. The previous roll had it at $1,447,300. More
How much is the welcome tax for 425 avenue Grosvenor?
About $19,820 on its assessed value of $1,447,300. 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 425 avenue Grosvenor changed?
From $1,048,800 on the roll in force in 2022 to $1,447,300 on the current roll: +38%. The previous roll had it at $1,447,300. More
When was 425 avenue Grosvenor built?
Around 1900, according to the assessment roll (estimated year).
How many dwellings does 425 avenue Grosvenor have?
1 dwelling, according to the assessment roll.
Is 425 avenue Grosvenor in a flood zone?
No. It is not in a flood zone mapped by the Quebec government. More
How far is the nearest metro station from 425 avenue Grosvenor?
Vendôme is 700 m away in a straight line.
How long does it take to get downtown from 425 avenue Grosvenor?
About 22 minutes by metro and bus on a weekday morning to McGill station, with the walk to the stop, according to the STM timetable.
Westmount is a separate municipality of the Montréal agglomeration: the Ville de Montréal’s permits, notices, right of first refusal and heritage files do not cover it. Ask the city of Westmount for them.
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.
