51 avenue Nelson, Montréal

A single-family home (2 storeys), built in 1912, on a 276 m² lot. 1 building permit since 1990. Listed in the inventory of heritage buildings built before 1940. Mont-Royal metro station is 1.2 km away. Older than 86% of the buildings on avenue Nelson. Assessed lower than 88% of the houses and plexes on avenue Nelson.

Data as of October 25, 2026 · updated every week

Assessed, 2026 roll
$1,653,700
Welcome tax on that value
≈ $31,168
Dwellings
1
Built
1912
1 serious1 to check4 notes3 clear
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What the records show for 51 avenue Nelson

Serious

City test found a lead water service line

What it means and what to ask

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.

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Note

Same owner since 1986

Free preview
What the record says
The current owner was entered on the assessment roll in 1986.
What it means
After a long ownership, roofs, windows, plumbing and wiring may date back decades, and there is no recent sale price to compare.
What to do
Ask for the renovation invoices and the age of the roof, windows, plumbing, wiring and heating.

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 for a buyer and what to ask the seller and the notary: for this finding and every other one, in the full report.

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Note

1 building permit since 1990

What it means and what to ask

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.

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Note

Assessed at $1,653,700, +6% on the previous roll

What it means and what to ask

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.

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Note

Short-term rentals: principal residence only, June 10 to September 10

What it means and what to ask

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.

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Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

Not in a mapped flood zone

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Assessed value of 51 avenue Nelson

In the full report
2026-2028 roll$1,653,700

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 · 1 since 1990

Sep 2019 · Renovation or alteration

The building

UseResidential
Storeys2
Lot area276 m²
TypeSemi-detached
Land use in the urban planResidential
Frontage, cadastre and owner since

Metro and bus near 51 avenue Nelson

Nearest metro: Mont-Royal (Orange line)1.2 km
du Parc / Villeneuve · 80, 365, 368, 480, 711141 m
Côte-Sainte-Catherine / McNider · 129160 m
du Parc / Villeneuve · 80, 365, 368, 480, 711166 m

Crime near 51 avenue Nelson

In the full report

In the full report: incidents reported to the SPVM within 300 m over the last 12 months, by type.

Building activity nearby

Construction permits within 300 m, 2 years0
Demolition permits within 300 m, 2 years0

In Outremont, the borough issued 3 construction permits and 0 demolition permits in the last two years. About the borough

Street and trees

City trees in frontNone recorded
BoroughOutremont

Questions about 51 avenue Nelson

What is 51 avenue Nelson assessed at?

$1,653,700 on the 2026-2027-2028 assessment roll. The previous roll had it at $1,560,100. More

How much is the welcome tax for 51 avenue Nelson?

About $31,168 on its assessed value of $1,653,700. 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 51 avenue Nelson built?

In 1912, according to the assessment roll.

How many dwellings does 51 avenue Nelson have?

1 dwelling, according to the assessment roll.

Is 51 avenue Nelson in a flood zone?

No. It is not in a flood zone mapped by the Quebec government. More

Does 51 avenue Nelson have a notice of deterioration?

No. The Ville de Montréal has registered no notice of deterioration on this building. More

Is 51 avenue Nelson 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 51 avenue Nelson 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 51 avenue Nelson had?

The City has issued 1 permit since 1990. The latest, from Sep 2019: transformation. More

How far is the nearest metro station from 51 avenue Nelson?

Mont-Royal is 1.2 km away in a straight line.

Other addresses on avenue Nelson

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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.