A building with 2 dwellings (2 storeys), built in 1941, on a 399 m² lot. Older than 97% of the buildings on avenue Westminster. Assessed lower than 100% of the houses and plexes on avenue Westminster.
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What stands out about 618-620 avenue Westminster
Assessed value +41% since the roll in force in 2022: a smaller rise than at 84% of the addresses on the island of Montréal.
Built in 1941: older than 78% of the buildings 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 618-620 avenue Westminster
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Rainwater can pool on this lot in a heavy storm
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What the record says
The City’s map of runoff basins (2021) shows low spots on about 243 m² of the lot (63 %) where more than 300 mm of water 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 $433,200, +5% on the previous roll
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 $307,900 on the roll in force in 2022 to $433,200 on the current roll: +41%.
Welcome tax estimated with the provincial 2026 brackets on the assessed value; Côte-Saint-Luc may set a higher rate above $500,000, so confirm with your notary.
The building
UseResidential
Storeys2
Lot area399 m²
TypeDetached
Frontage, cadastre and owner since
Metro and bus near 618-620 avenue Westminster
Westminster / Westover · 16247 m
Westminster / Westover · 16280 m
Westminster / Côte-Saint-Luc · 42086 m
To downtown (McGill station) by metro and bus, weekday morning≈ 46 min
Public schools near 618-620 avenue Westminster
French-language public elementary schoolÉcole de la Mosaïque, 640 m
English-language public elementary schoolÉcole Edinburgh, 130 m
French-language public secondary schoolÉcole Saint-Luc, 1.3 km
English-language public secondary schoolCentre Mountainview School Project, 230 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)587
Median age47.2 (island of Montréal 39.6)
Median household income (2020)$80,000 (island of Montréal $66,500)
Households that own their home60% (island of Montréal 42%)
Moved here in the last five years41% (island of Montréal 44%)
Children under 1514% (island of Montréal 15%)
People 65 and over30% (island of Montréal 18%)
People who speak French and English64% (island of Montréal 60%)
People who speak French only4% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher36% (island of Montréal 45%)
Workers who take transit to work13% (island of Montréal 26%)
Homes that are single-detached houses18% (island of Montréal 14%)
Homes in buildings of five storeys or more11% (island of Montréal 15%)
Homes built in 1960 or before60% (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 618-620 avenue Westminster
What is 618-620 avenue Westminster assessed at?
$433,200 on the 2026-2027-2028 assessment roll. The previous roll had it at $412,600. More
How much is the welcome tax for 618-620 avenue Westminster?
About $4,609 on its assessed value of $433,200. 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 618-620 avenue Westminster changed?
From $307,900 on the roll in force in 2022 to $433,200 on the current roll: +41%. The previous roll had it at $412,600. More
When was 618-620 avenue Westminster built?
In 1941, according to the assessment roll.
How many dwellings does 618-620 avenue Westminster have?
2 dwellings, according to the assessment roll.
Is 618-620 avenue Westminster in a flood zone?
No. It is not in a flood zone mapped by the Quebec government. More
How long does it take to get downtown from 618-620 avenue Westminster?
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.
Côte-Saint-Luc 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 Côte-Saint-Luc 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.
