1725 avenue O'Brien, Montréal

A single-family home (2 storeys), built in 1948, on a 524 m² lot. 1 building permit since 1990. Côte-Vertu metro station is 990 m away. Assessed higher than 65% of the houses and plexes on avenue O'Brien.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll

$751,900

Welcome tax on that value

≈ $10,387

Dwellings

Built

1948

2 to check 5 notes 4 clear

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What the records show for 1725 avenue O'Brien

Note

Same owner since 1986

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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

City lead test was inconclusive

What it means and what to ask

Check

Rainwater can pool on this lot in a heavy storm

What it means and what to ask

Note

1 building permit since 1990

What it means and what to ask

Note

Assessed at $751,900, +10% on the previous roll

What it means and what to ask

Note

No short-term rentals to tourists in this borough

What it means and what to ask

Note

The City plans work on the pipes under this street

What it means and what to ask

Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

No heritage protection found

Clear

Not in a mapped flood zone

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Assessed value of 1725 avenue O'Brien

In the full report

2026-2028 roll$751,900

Previous roll$683,500

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 area524 m²

TypeDetached

Land use in the urban planResidential

Frontage, cadastre and owner since

Permits for this address · 1 since 1990

May 1996 · Renovation or alteration

Street and trees

City trees in frontNone recorded

BoroughSaint-Laurent

City plan for the pipes under the street (2023–2027)Water main: work desirable · sewer: to be studied

Water main breaks repaired within 35 m (1972–2017)None recorded

Metro and bus near 1725 avenue O'Brien

Nearest metro: Côte-Vertu (Orange line)990 m

Poirier / O'Brien · 128171 m

Poirier / O'Brien · 128184 m

O'Brien / Poirier · 170191 m

Building activity nearby

Construction permits within 300 m, 2 years0

Demolition permits within 300 m, 2 years0

In Saint-Laurent, the borough issued 22 construction permits and 1 demolition permit in the last two years. About the borough

Crime near 1725 avenue O'Brien

In the full report

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

Questions about 1725 avenue O'Brien

What is 1725 avenue O'Brien assessed at?

$751,900 on the 2026-2027-2028 assessment roll. The previous roll had it at $683,500. More

How much is the welcome tax for 1725 avenue O'Brien?

About $10,387 on its assessed value of $751,900. 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 1725 avenue O'Brien built?

In 1948, according to the assessment roll.

How many dwellings does 1725 avenue O'Brien have?

1 dwelling, according to the assessment roll.

Is 1725 avenue O'Brien in a flood zone?

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

Does 1725 avenue O'Brien have a notice of deterioration?

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

Is 1725 avenue O'Brien a heritage building?

No. It is not listed or protected as heritage by the City. More

Can 1725 avenue O'Brien 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 1725 avenue O'Brien had?

The City has issued 1 permit since 1990. The latest, from May 1996: z-autre - amélioration hp. More

How far is the nearest metro station from 1725 avenue O'Brien?

Côte-Vertu is 990 m away in a straight line.

Other addresses on avenue O'Brien

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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.