4175 rue Sainte-Catherine Ouest, Westmount

A condo building with 103 units on the assessment roll, built in 1989. Atwater metro station is 420 m away. Newer than 69% of the buildings on rue Sainte-Catherine Ouest.

Data as of October 29, 2026 · updated every week

Typical unit, 2026 roll
$2,161,700
Welcome tax on that value
≈ $30,536
Condo units
103
Built
1989
2 notes1 clear
 Get the building report · $20 See a sample report

All 103 units with their roll values, floor areas and changes, and what to ask the syndicate.

One-time payment, no subscription · PDF for your broker and notary · Secure payment with Stripe

What stands out about 4175 rue Sainte-Catherine Ouest

Compared with every address on the island of Montréal, from the assessment roll, Montréal open data and the STM timetable.

Street view

Google Street View, loads when you click

What the records show for 4175 rue Sainte-Catherine Ouest

Note

Condo building, 103 units on the roll

Free preview
What the record says
103 divided co-ownership units at this address, built 1989.
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.

Note

Typical unit assessed at $2,161,700, +22% on the previous roll

What it means and what to ask
Clear

Not in a mapped flood zone

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

What the full report adds to each finding

  • What the record says, with its date and number
  • What it means for a buyer
  • What to ask the seller, your broker and your notary
  • The source of every line
See a sample report
Read every record and what to do next
Each finding explained, the full permit history, questions for the seller and the notary, and a PDF for your broker.
 Unlock full report for $20 CAD

103 condo units at 4175 rue Sainte-Catherine Ouest

Unit 301$873,000
Unit 302$1,596,900
Unit 303$1,369,800
Unit 304$1,473,600
Unit 305$1,475,500
Unit 306$1,087,000
Unit 401$1,175,800
Unit 402$1,458,000
Unit 403$1,570,500
Unit 404$1,609,500
Unit 405$1,567,600
Unit 406$1,140,500
Unit 501$1,394,300
Unit 502$1,699,200
Unit 503$1,413,900
Unit 504$1,597,500
Unit 505$2,989,200
Unit 601$1,222,400
Unit 602$1,582,800
Unit 603$1,476,200
Unit 604$1,505,600
Unit 605$1,448,500
Unit 606$1,427,400
Unit 701$2,471,500
Unit 702$2,044,800
Unit 703$2,223,600
Unit 704$2,933,500
Unit 801$2,496,900
Unit 802$2,161,700
Unit 803$2,198,400
Unit 804$2,290,200
Unit 901$2,598,800
Unit 902$2,509,500
Unit 903$2,480,700
Unit 904$2,115,200
Unit 1001$2,596,900
Unit 1002$2,616,900
Unit 1003$2,482,300
Unit 1004$2,473,700
Unit 1101$2,610,600
Unit 1102$2,508,000
Unit 1103$2,637,500
Unit 1104$2,392,200
Unit 1201$1,303,800
Unit 1202$2,211,700
Unit 1203$1,960,300
Unit 1204$1,734,100
Unit 1205$1,724,600
Unit 1206$1,022,100
Unit 1401$1,406,300
Unit 1402$1,690,200
Unit 1403$1,868,400
Unit 1404$1,811,100
Unit 1405$1,634,700
Unit 1406$1,370,500
Unit 1501$3,498,600
Unit 1502$2,567,400
Unit 1503$2,537,600
Unit 1504$2,506,400
Unit 1601$2,720,100
Show all 103 units
Unit 1602$2,539,300
Unit 1603$2,589,600
Unit 1604$2,497,800
Unit 1701$2,711,500
Unit 1702$2,435,400
Unit 1703$2,406,600
Unit 1704$2,499,500
Unit 1801$2,710,500
Unit 1802$2,618,100
Unit 1803$2,397,700
Unit 1804$2,603,000
Unit 1901$2,803,800
Unit 1902$2,761,500
Unit 1903$2,816,900
Unit 1904$2,699,600
Unit 2001$3,099,400
Unit 2002$4,600,000
Unit 2003$3,162,400
Unit 2101$3,573,500
Unit 2102$4,569,800
Unit 2103$3,220,400
Unit 2201$4,467,500
Unit 2202$3,208,600
Unit 2203$2,755,100
Unit 2204$3,080,400
Unit 2205$2,794,800
Unit 2206$3,940,000
Unit R6$91,900
Unit R7$91,900
Unit R8$90,900
Unit R12$91,100
Unit R13$91,100
Unit R65$91,900
Unit R66$91,900
Unit R67$91,900
Unit R68$91,900
Unit R125$90,900
Unit R137$91,900
Unit R220$537,300
Unit R221$585,500
Unit R222$1,287,500
Unit R223$354,000
Unit R224$1,739,800

Assessed value of 4175 rue Sainte-Catherine Ouest

In the full report
2026-2028 roll$203,639,600
Typical unit$2,161,700
Previous roll$166,898,100
Roll in force in 2022$131,161,300

From $131,161,300 on the roll in force in 2022 to $203,639,600 on the current roll: +55%.

Welcome tax estimated with the provincial 2026 brackets on the assessed value; Westmount may set a higher rate above $500,000, so confirm with your notary.

The neighbourhood in the 2021 census

People in this census area (2021)782
Median age70.5 (island of Montréal 39.6)
Median household income (2020)$118,000 (island of Montréal $66,500)
Households that own their home52% (island of Montréal 42%)
Moved here in the last five years30% (island of Montréal 44%)
Children under 155% (island of Montréal 15%)
People 65 and over63% (island of Montréal 18%)
People who speak French and English71% (island of Montréal 60%)
People who speak French only2% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher74% (island of Montréal 45%)
Workers who take transit to work14% (island of Montréal 26%)
Homes that are single-detached houses0% (island of Montréal 14%)
Homes in buildings of five storeys or more84% (island of Montréal 15%)
Homes built in 1960 or before24% (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
Frontage, cadastre and owner since

Metro and bus near 4175 rue Sainte-Catherine Ouest

Nearest metro: Atwater (Green line)420 m
Sainte-Catherine / Greene · 63, 9035 m
Sainte-Catherine / Greene · 63, 9066 m
Sainte-Catherine / Gladstone · 63, 90102 m
To downtown (McGill station) by metro and bus, weekday morning≈ 13 min

Public schools near 4175 rue Sainte-Catherine Ouest

French-language public elementary schoolÉcole Saint-Léon-de-Westmount, 400 m
English-language public elementary schoolHôpital de Montréal pour enfants, 510 m
French-language public secondary schoolÉcole internationale de Montréal, 610 m
English-language public secondary schoolÉcole Centre Mackay, 390 m

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.

Crime near 4175 rue Sainte-Catherine Ouest

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 4175 rue Sainte-Catherine Ouest

What are the condo units at 4175 rue Sainte-Catherine Ouest assessed at?

The typical unit is assessed at $2,161,700 on the 2026-2027-2028 assessment roll; the building has 103 units. More

How much is the welcome tax for 4175 rue Sainte-Catherine Ouest?

About $30,536 on its assessed value of $2,161,700. 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 4175 rue Sainte-Catherine Ouest changed?

From $131,161,300 on the roll in force in 2022 to $203,639,600 on the current roll: +55%. The previous roll had it at $166,898,100. More

When was 4175 rue Sainte-Catherine Ouest built?

In 1989, according to the assessment roll.

How many units does 4175 rue Sainte-Catherine Ouest have?

103 condo units, according to the assessment roll.

Is 4175 rue Sainte-Catherine Ouest in a flood zone?

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

How far is the nearest metro station from 4175 rue Sainte-Catherine Ouest?

Atwater is 420 m away in a straight line.

How long does it take to get downtown from 4175 rue Sainte-Catherine Ouest?

About 13 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 Sainte-Catherine Ouest

Compare 4175 rue Sainte-Catherine Ouest with another address · Watch this address: email me when its records change

Full reportEvery record explained · PDF
 Unlock $20

Westmount is a separate municipality of the Montréal agglomeration: the Ville de Montréal’s permits, notices, right of first refusal and heritage files do not cover it. Ask the city of Westmount for them.

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.