901-905 avenue De Lorimier, Montréal

A property (4 storeys), built around 1890, on a 11,036 m² lot. 37 building permits since 1990. Inside Prison des Patriotes-au-Pied-du-Courant. Papineau metro station is 450 m away. Older than 99% of the buildings on avenue De Lorimier. Assessed higher than 99% of the houses and plexes on avenue De Lorimier.

Data as of October 29, 2026 · updated every week

Assessed, 2026 roll
$24,950,000
Welcome tax on that value
≈ $950,896
Dwellings
—
Built
≈ 1890
1 serious2 to check5 notes3 clear
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What stands out about 901-905 avenue De Lorimier

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 901-905 avenue De Lorimier

Serious

Protected heritage building: Prison des Patriotes-au-Pied-du-Courant

Protected under the Cultural Heritage Act (City of Montréal list), since March 9, 1978. The protection governs work on the building; it says nothing about its condition.What it means and what to ask
Note

Built before 1970, not tested: the water service line may be lead

Free preview
What the record says
Built 1890 (year estimated by the assessor), 1 dwelling. No City screening test is published for this address. The City considers buildings with fewer than 8 dwellings built before 1970 likely to have a lead service line.
What it means
Replacing the private part of a lead service line is the owner’s responsibility and is mandatory in Montréal.
What to do
Ask the seller whether the service line was tested or replaced, or call 311 to ask whether the City has tested it.

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
Check

37 building permits since 1990, 3 in the last 3 years

What it means and what to ask
Note

A permit is filed under another civic number

What it means and what to ask
Note

Assessed at $24,950,000, -13% on the previous roll

What it means and what to ask
Note

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

What it means and what to ask
Note

Rainwater can pool on this lot in a heavy storm

What it means and what to ask
Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

Not in a mapped flood zone

Part of a full report: what each record says, what it means and what to do

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Assessed value of 901-905 avenue De Lorimier

In the full report
2026-2028 roll$24,950,000
Previous roll$28,820,000
Roll in force in 2022$28,820,000

From $28,820,000 on the roll in force in 2022 to $24,950,000 on the current roll: -13%.

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

UseOffice building
Storeys4
Lot area11,036 m²
Land use in the urban planMixed
Built area on the lot (City outlines, 2016)≈ 2,970 m²
Share of the lot under buildings≈ 27%
Frontage, cadastre and owner since

Permits for this address · 37 since 1990

In the full report
Sep 2026 · Renovation or alteration
36 more permits in the full report

Street and trees

City trees in front21 · Skyline Honey-Locust, Morton (Accolade TM) Elm
BoroughVille-Marie
Water main breaks repaired within 35 m (1972–2017)None recorded

Metro and bus near 901-905 avenue De Lorimier

Nearest metro: Papineau (Green line)450 m
René-Lévesque / Parthenais · 410, 430116 m
De Lorimier / René-Lévesque · 150147 m
De Lorimier / Sainte-Catherine · 150, 445320 m
To downtown (McGill station) by metro and bus, weekday morning≈ 17 min

Public schools near 901-905 avenue De Lorimier

French-language public elementary schoolÉcole Champlain, 640 m
English-language public elementary schoolÉcole F.A.C.E., 3.0 km
French-language public secondary schoolÉcole Pierre-Dupuy, 1.1 km
English-language public secondary schoolÉcole F.A.C.E., 3.0 km

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.

Building activity nearby

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

In Ville-Marie, the borough issued 37 construction permits and 26 demolition permits in the last two years. About the borough

Life around 901-905 avenue De Lorimier

City 311 requests within 150 m, last 12 months176 · streets, sidewalks and lights 152, snow clearing 13, dumped items and cleanliness 7
Ground-floor shops within 500 m48 · restaurants and cafés 9, grocery and daily shops 10, other shops 5, services 21, bars, entertainment and hotels 3
Empty storefronts within 500 m27%
Nearest food shopSuper C, 320 m
Playground540 m
Dog run1.2 km
Public poolBain Quintal, 590 m
Wading pool or splash padOlivier-Robert, 570 m
Outdoor skating rink630 m
Tennis or pickleball courts1.4 km
LibraryBibliothèque Frontenac, 1.1 km

Ville de Montréal open data: 311 requests are counted around the address, never tied to one home; shops come from the City’s survey of ground-floor commercial premises; distances are in a straight line.

The neighbourhood in the 2021 census

People in this census area (2021)1,310
Median age36.8 (island of Montréal 39.6)
Median household income (2020)$63,200 (island of Montréal $66,500)
Households that own their home39% (island of Montréal 42%)
Moved here in the last five years59% (island of Montréal 44%)
Children under 155% (island of Montréal 15%)
People 65 and over11% (island of Montréal 18%)
People who speak French and English71% (island of Montréal 60%)
People who speak French only22% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher51% (island of Montréal 45%)
Workers who take transit to work43% (island of Montréal 26%)
Homes that are single-detached houses0% (island of Montréal 14%)
Homes in buildings of five storeys or more45% (island of Montréal 15%)
Homes built in 1960 or before16% (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.

Crime near 901-905 avenue De Lorimier

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 901-905 avenue De Lorimier

What is 901-905 avenue De Lorimier assessed at?

$24,950,000 on the 2026-2027-2028 assessment roll. The previous roll had it at $28,820,000. More

How much is the welcome tax for 901-905 avenue De Lorimier?

About $950,896 on its assessed value of $24,950,000. 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

How has the assessed value of 901-905 avenue De Lorimier changed?

From $28,820,000 on the roll in force in 2022 to $24,950,000 on the current roll: -13%. The previous roll had it at $28,820,000. More

When was 901-905 avenue De Lorimier built?

Around 1890, according to the assessment roll (estimated year).

Is 901-905 avenue De Lorimier in a flood zone?

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

Does 901-905 avenue De Lorimier have a notice of deterioration?

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

Is 901-905 avenue De Lorimier a heritage building?

Yes. It is protected or listed as heritage: work on it needs the City’s or Quebec’s approval. More

Can 901-905 avenue De Lorimier 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 901-905 avenue De Lorimier had?

The City has issued 37 permits since 1990. The latest, from Sep 2026: travaux intérieurs. More

How far is the nearest metro station from 901-905 avenue De Lorimier?

Papineau is 450 m away in a straight line.

How long does it take to get downtown from 901-905 avenue De Lorimier?

About 17 minutes by metro and bus on a weekday morning to McGill station, with the walk to the stop, according to the STM timetable.

Other addresses on avenue De Lorimier

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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.