A single-family home (2 storeys), built in 1973, on a 285 m² lot. 1 building permit since 1990. Cadillac metro station is 1.9 km away. Older than 94% of the buildings on rue Dumesnil. Assessed lower than 100% of the houses and plexes on rue Dumesnil.
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
Storeys2
Lot area285 m²
TypeSemi-detached
Land use in the urban planResidential
Frontage, cadastre and owner since
Permits for this address · 1 since 1990
Mar 2006 · Renovation or alteration
Street and trees
City trees in front3 · Silver Maple, Sugar Maple
BoroughSaint-Léonard
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)1, the latest in 1998
Metro and bus near 6840 rue Dumesnil
Nearest metro: Cadillac (Green line)1.9 km
Bélanger / Liénart · 95, 141, 372222 m
Bélanger / Dumesnil · 95, 141, 372223 m
Bélanger / Dumesnil · 95, 141, 372, 814234 m
Building activity nearby
Construction permits within 300 m, 2 years0
Demolition permits within 300 m, 2 years0
In Saint-Léonard, the borough issued 12 construction permits and 11 demolition permits in the last two years. About the borough
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 6840 rue Dumesnil
What is 6840 rue Dumesnil assessed at?
$528,200 on the 2026-2027-2028 assessment roll. The previous roll had it at $440,200. More
How much is the welcome tax for 6840 rue Dumesnil?
About $6,034 on its assessed value of $528,200. 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
When was 6840 rue Dumesnil built?
In 1973, according to the assessment roll.
How many dwellings does 6840 rue Dumesnil have?
1 dwelling, according to the assessment roll.
Is 6840 rue Dumesnil in a flood zone?
No. It is not in a flood zone mapped by the Quebec government. More
Does 6840 rue Dumesnil have a notice of deterioration?
No. The Ville de Montréal has registered no notice of deterioration on this building. More
Is 6840 rue Dumesnil a heritage building?
No. It is not listed or protected as heritage by the City. More
Can 6840 rue Dumesnil be rented short term (Airbnb)?
No. The City of Montréal does not allow short-term rentals to tourists in this borough, even in a principal residence. More
What building permits has 6840 rue Dumesnil had?
The City has issued 1 permit since 1990. The latest, from Mar 2006: transformation. More
How far is the nearest metro station from 6840 rue Dumesnil?
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.
