4150 rue Saint-Ambroise, Montréal

A condo building with 93 units on the assessment roll, built in 2008. 3 building permits since 1990. Place St-Henri metro station is 560 m away. Newer than 63% of the buildings on rue Saint-Ambroise.

Data as of November 1, 2026 · updated every week

Typical unit, 2026 roll
$553,700
Welcome tax on that value
≈ $6,423
Condo units
93
Built
2008
1 to check4 notes4 clear
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All 93 units with their roll values, floor areas and changes, and what to ask the syndicate.

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What stands out about 4150 rue Saint-Ambroise

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 4150 rue Saint-Ambroise

Note

Condo building, 93 units on the roll

Free preview
What the record says
93 divided co-ownership units at this address, built 2008.
What it means
Since the 2020 reform of co-ownership rules, the syndicate must have a contingency fund study and a maintenance log. Older buildings often face special assessments.
What to do
Ask for the syndicate’s certificate on the state of the co-ownership, the contingency fund study, the maintenance log, two years of minutes and the declaration of co-ownership.

The full report explains every finding like this one.

Check

Listed in the contaminated sites register

What it means and what to ask
Note

3 building permits since 1990

What it means and what to ask
Note

Typical unit assessed at $553,700, +9% 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
Clear

No notice of deterioration

Clear

No City right of first refusal

Clear

No heritage protection found

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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93 condo units at 4150 rue Saint-Ambroise

Unit 101$739,200
Unit 102$348,800
Unit 103$730,300
Unit 104$700,200
Unit 105$454,100
Unit 106$1,036,900
Unit 107$826,800
Unit 108$375,100
Unit 109$551,100
Unit 111$260,800
Unit 112$430,100
Unit 113$430,100
Unit 114$463,300
Unit 115$478,600
Unit 116$553,700
Unit 117$470,900
Unit 118$362,400
Unit 201$632,200
Unit 202$882,700
Unit 203$731,300
Unit 204$701,200
Unit 205$448,600
Unit 206$1,075,600
Unit 207$946,800
Unit 208$373,200
Unit 209$375,100
Unit 210$611,300
Unit 212$726,200
Unit 213$479,800
Unit 214$463,600
Unit 215$431,300
Unit 216$603,100
Unit 217$474,800
Unit 218$475,000
Unit 301$639,300
Unit 302$898,700
Unit 303$738,000
Unit 304$704,900
Unit 305$499,500
Unit 306$1,142,600
Unit 307$877,800
Unit 308$379,200
Unit 309$426,700
Unit 310$624,500
Unit 311$263,000
Unit 312$485,200
Unit 313$473,700
Unit 314$435,100
Unit 315$436,300
Unit 316$607,800
Unit 317$531,000
Unit 318$429,200
Unit 401$642,200
Unit 402$903,000
Unit 403$735,900
Unit 404$716,100
Unit 405$503,400
Unit 406$1,105,900
Unit 407$889,200
Unit 408$397,100
Show all 93 units
Unit 409$431,000
Unit 410$633,900
Unit 411$268,000
Unit 412$440,300
Unit 413$491,500
Unit 414$491,400
Unit 415$439,800
Unit 416$611,400
Unit 417$560,200
Unit 418$481,500
Unit 501$934,700
Unit 503$931,700
Unit 504$770,500
Unit 505$566,100
Unit 506$1,069,400
Unit 507$920,600
Unit 508$415,500
Unit 509$410,400
Unit 510$662,000
Unit 511$269,900
Unit 512$443,300
Unit 513$950,200
Unit 601$1,019,300
Unit 602$474,600
Unit 603$1,307,100
Unit 604$928,000
Unit 605$641,000
Unit 606$634,400
Unit 607$845,500
Unit 608$1,203,600
Unit R425$48,500
Unit R469$48,500
Unit R503$48,500

Assessed value of 4150 rue Saint-Ambroise

In the full report
2026-2028 roll$56,521,800
Typical unit$553,700
Previous roll$51,854,900
Roll in force in 2022$38,664,300

From $38,664,300 on the roll in force in 2022 to $56,521,800 on the current roll: +46%.

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 · 3 since 1990

In the full report
May 2008 · Renovation or alteration
2 more permits in the full report

Life around 4150 rue Saint-Ambroise

City 311 requests within 150 m, last 12 months59 · streets, sidewalks and lights 39, dumped items and cleanliness 11, snow clearing 4
Ground-floor shops within 500 m47 · restaurants and cafés 11, grocery and daily shops 8, other shops 5, services 21, bars, entertainment and hotels 2
Empty storefronts within 500 m27%
Nearest food shopDistribution Alimentaire Aubut, 240 m
Playground190 m
Dog run250 m
Public poolParc Sir George-Étienne-Cartier, 450 m
Wading pool or splash padParc Louis-Cyr, 210 m
Outdoor skating rink1.0 km
Tennis or pickleball courts290 m
LibraryBibliothèque de Saint-Henri, 660 m

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)1,282
Median age40.0 (island of Montréal 39.6)
Median household income (2020)$90,000 (island of Montréal $66,500)
Households that own their home58% (island of Montréal 42%)
Moved here in the last five years55% (island of Montréal 44%)
Children under 159% (island of Montréal 15%)
People 65 and over14% (island of Montréal 18%)
People who speak French and English78% (island of Montréal 60%)
People who speak French only12% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher67% (island of Montréal 45%)
Workers who take transit to work24% (island of Montréal 26%)
Homes that are single-detached houses1% (island of Montréal 14%)
Homes in buildings of five storeys or more3% (island of Montréal 15%)
Homes built in 1960 or before20% (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.

The building

UseResidential
Storeys1
TypeIntegrated
Land use in the urban planResidential
Frontage, cadastre and owner since

Metro and bus near 4150 rue Saint-Ambroise

Nearest metro: Place St-Henri (Orange line)560 m
Saint-Patrick / No 3550 · 101214 m
Saint-Patrick / No 3550 · 101224 m
Saint-Patrick / No 3620 · 101294 m
To downtown (McGill station) by metro and bus, weekday morning≈ 21 min

Public schools near 4150 rue Saint-Ambroise

French-language public elementary schoolÉcole Victor-Rousselot, 610 m
English-language public elementary schoolÉcole Westmount Park, 1.3 km
French-language public secondary schoolÉcole Saint-Henri, 600 m
English-language public secondary schoolÉcole Centre Mackay, 1.2 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.

Street and trees

City trees in front7 · Columnare Norway Maple, Kentucky Coffeetree
BoroughLe Sud-Ouest
Water main breaks repaired within 35 m (1972–2017)None recorded

Building activity nearby

Construction permits within 300 m, 2 years0
Demolition permits within 300 m, 2 years1

In Le Sud-Ouest, the borough issued 52 construction permits and 28 demolition permits in the last two years. About the borough

Crime near 4150 rue Saint-Ambroise

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 4150 rue Saint-Ambroise

What are the condo units at 4150 rue Saint-Ambroise assessed at?

The typical unit is assessed at $553,700 on the 2026-2027-2028 assessment roll; the building has 93 units. More

How much is the welcome tax for 4150 rue Saint-Ambroise?

About $6,423 on its assessed value of $553,700. 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

How has the assessed value of 4150 rue Saint-Ambroise changed?

From $38,664,300 on the roll in force in 2022 to $56,521,800 on the current roll: +46%. The previous roll had it at $51,854,900. More

When was 4150 rue Saint-Ambroise built?

In 2008, according to the assessment roll.

How many units does 4150 rue Saint-Ambroise have?

93 condo units, according to the assessment roll.

Is 4150 rue Saint-Ambroise in a flood zone?

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

Does 4150 rue Saint-Ambroise have a notice of deterioration?

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

Is 4150 rue Saint-Ambroise a heritage building?

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

Can 4150 rue Saint-Ambroise 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. In a condo, the declaration of co-ownership must allow it or the syndicate must authorize it. More

What building permits has 4150 rue Saint-Ambroise had?

The City has issued 3 permits since 1990. The latest, from May 2008: transformation. More

How far is the nearest metro station from 4150 rue Saint-Ambroise?

Place St-Henri is 560 m away in a straight line.

How long does it take to get downtown from 4150 rue Saint-Ambroise?

About 21 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 rue Saint-Ambroise

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Checked against Montréal open data and the Quebec assessment roll on November 1, 2026. Lot outlines come from the City’s assessment units and have no legal value; the certificate of location decides.