A single-family home (2 storeys), built around 1896, on a 580 m² lot. No building permit on record since 1990. Listed in the inventory of heritage buildings built before 1940.
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What the records show for 31 avenue Gowans
Note
2 City housing inspection files within 150 m
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What the record says
2025-04: 6 dwellings not compliant, 128 non-compliances, file under review; 2025-04: 6 dwellings not compliant, 103 non-compliances, file under review.
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
In the inventory of heritage buildings built before 1940
What it means and what to ask
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.
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.
Permits for this address · none since 1990
The borough has issued no building permit for this address since 1990.
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
Building activity nearby
Construction permits within 300 m, 2 years3
Demolition permits within 300 m, 2 years1
In Lachine, the borough issued 65 construction permits and 19 demolition permits in the last two years. About the borough
Street and trees
City trees in frontNone recorded
BoroughLachine
Questions about 31 avenue Gowans
What is 31 avenue Gowans assessed at?
$455,000 on the 2026-2027-2028 assessment roll. The previous roll had it at $369,900. More
How much is the welcome tax for 31 avenue Gowans?
About $4,936 on its assessed value of $455,000. 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
When was 31 avenue Gowans built?
Around 1896, according to the assessment roll (estimated year).
How many dwellings does 31 avenue Gowans have?
1 dwelling, according to the assessment roll.
Is 31 avenue Gowans in a flood zone?
No. It is not in a flood zone mapped by the Quebec government. More
Does 31 avenue Gowans have a notice of deterioration?
No. The Ville de Montréal has registered no notice of deterioration on this building. More
Is 31 avenue Gowans 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
What building permits has 31 avenue Gowans had?
None since 1990, when the City’s open permit records begin. More
Checked against Montréal open data and the Quebec assessment roll on October 25, 2026. Lot outlines come from the City’s assessment units and have no legal value; the certificate of location decides.
