1015 rue William, Montréal

A condo building with 134 units on the assessment roll, built in 2005. 5 building permits since 1990. Listed in the inventory of heritage buildings built before 1940. Bonaventure metro station is 540 m away. Older than 69% of the buildings on rue William.

Data as of October 29, 2026 · updated every week

Typical unit, 2026 roll
$326,400
Welcome tax on that value
≈ $3,007
Condo units
134
Built
2005
1 to check4 notes3 clear
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All 134 units with their roll values, floor areas and changes, and what to ask the syndicate.

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What stands out about 1015 rue William

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 1015 rue William

Note

Condo building, 134 units on the roll

Free preview
What the record says
134 divided co-ownership units at this address, built 2005.
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

In the inventory of heritage buildings built before 1940

What it means and what to ask
Note

5 building permits since 1990

What it means and what to ask
Note

Typical unit assessed at $326,400, +5% 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

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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  • What to ask the seller, your broker and your notary
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134 condo units at 1015 rue William

Unit 101$397,500
Unit 103$321,600
Unit 104$622,400
Unit 105$450,100
Unit 106$511,700
Unit 107$415,400
Unit 108$408,500
Unit 109$380,100
Unit 110$411,500
Unit 111$388,900
Unit 112$404,100
Unit 114$430,200
Unit 116$310,400
Unit 201$399,000
Unit 202$326,400
Unit 203$385,400
Unit 204$488,100
Unit 205$435,000
Unit 206$422,900
Unit 207$418,500
Unit 208$501,600
Unit 209$384,500
Unit 210$501,000
Unit 211$382,700
Unit 212$405,100
Unit 214$432,000
Unit 216$367,700
Unit 301$413,800
Unit 302$338,000
Unit 303$396,600
Unit 304$436,900
Unit 305$447,300
Unit 306$429,100
Unit 307$433,000
Unit 308$510,800
Unit 309$398,500
Unit 310$516,700
Unit 311$413,800
Unit 312$415,100
Unit 314$443,400
Unit 316$336,100
Unit 401$423,900
Unit 402$398,600
Unit 403$401,700
Unit 404$446,300
Unit 405$463,100
Unit 406$438,200
Unit 407$443,200
Unit 408$522,400
Unit 409$405,200
Unit 410$521,300
Unit 411$420,300
Unit 412$425,300
Unit 414$513,100
Unit 416$389,100
Unit 501$428,300
Unit 502$351,500
Unit 503$409,100
Unit 504$465,800
Unit 505$462,100
Show all 134 units
Unit 506$450,800
Unit 507$453,900
Unit 508$531,900
Unit 509$415,100
Unit 510$522,700
Unit 511$425,300
Unit 512$440,200
Unit 514$468,400
Unit 516$343,800
Unit R72$5,400
Unit R73$5,400
Unit R74$5,400
Unit R75$5,400
Unit R76$5,400
Unit R78$5,400
Unit R79$10,600
Unit R80$5,400
Unit R81$5,400
Unit R82$5,400
Unit R83$5,400
Unit R84$5,400
Unit R85$5,400
Unit R86$5,400
Unit R87$5,400
Unit R88$5,400
Unit R89$5,400
Unit R90$5,400
Unit R91$5,400
Unit R92$5,400
Unit R93$5,400
Unit R94$5,400
Unit R95$5,400
Unit R96$10,600
Unit R97$5,400
Unit R98$5,400
Unit R99$5,400
Unit R100$5,400
Unit R101$5,400
Unit R102$5,400
Unit R103$5,400
Unit R104$5,400
Unit R105$5,400
Unit R106$5,400
Unit R107$5,400
Unit R108$5,400
Unit R109$5,400
Unit R110$5,400
Unit R111$5,400
Unit R112$5,400
Unit R113$5,400
Unit R114$5,400
Unit R115$5,400
Unit R116$5,400
Unit R117$5,400
Unit R118$5,400
Unit R119$5,400
Unit R120$5,400
Unit R121$10,600
Unit R122$5,400
Unit R123$10,600
Unit R124$5,400
Unit R125$5,400
Unit R126$5,400
Unit R127$5,400
Unit R128$5,400
Unit R129$5,400
Unit R130$5,400
Unit R131$5,400
Unit R132$5,400
Unit R133$5,400
Unit R134$5,400
Unit R135$5,400
Unit R136$55,300
Unit R138—

Assessed value of 1015 rue William

In the full report
2026-2028 roll$30,028,300
Typical unit$326,400
Previous roll$28,595,800
Roll in force in 2022$22,327,700

From $22,327,700 on the roll in force in 2022 to $30,028,300 on the current roll: +34%.

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 · 5 since 1990

In the full report
Dec 2015 · Renovation or alteration
4 more permits in the full report

Life around 1015 rue William

City 311 requests within 150 m, last 12 months80 · streets, sidewalks and lights 41, dumped items and cleanliness 26, snow clearing 7
Ground-floor shops within 500 m180 · restaurants and cafés 48, grocery and daily shops 22, other shops 26, services 78, bars, entertainment and hotels 6
Empty storefronts within 500 m20%
Nearest food shopDEPANNEUR MANHATAN, 210 m
Playground210 m
Dog run540 m
Public poolCentre sportif Petite-Bourgogne, 1.0 km
Wading pool or splash padJeux d'eau Saint-Jacques, 570 m
Outdoor skating rink1.2 km
LibraryBibliothèque Georges-Vanier, 1.7 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)1,362
Median age30.6 (island of Montréal 39.6)
Median household income (2020)$77,500 (island of Montréal $66,500)
Households that own their home37% (island of Montréal 42%)
Moved here in the last five years73% (island of Montréal 44%)
Children under 155% (island of Montréal 15%)
People 65 and over2% (island of Montréal 18%)
People who speak French and English70% (island of Montréal 60%)
People who speak French only7% (island of Montréal 25%)
Adults 25 to 64 with a bachelor’s degree or higher71% (island of Montréal 45%)
Workers who take transit to work23% (island of Montréal 26%)
Homes that are single-detached houses0% (island of Montréal 14%)
Homes in buildings of five storeys or more93% (island of Montréal 15%)
Homes built in 1960 or before14% (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

UseEspace de rangement (condo)
TypeIntegrated
Land use in the urban planMixed
Frontage, cadastre and owner since

Metro and bus near 1015 rue William

Nearest metro: Bonaventure (Orange line)540 m
École de technologie supérieure (Peel / Notre-Dame · 61134 m
Notre-Dame / Peel · 36170 m
École de technologie supérieure (Peel / Notre-Dame · 61176 m
To downtown (McGill station) by metro and bus, weekday morning≈ 20 min

Public schools near 1015 rue William

French-language public elementary schoolÉcole De la Petite-Bourgogne, 1.0 km
English-language public elementary schoolÉcole F.A.C.E., 1.6 km
French-language public secondary schoolÉcole FACE, 1.6 km
English-language public secondary schoolÉcole F.A.C.E., 1.6 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 front2 · Regal Prince Oak
BoroughLe Sud-Ouest
City plan for the pipes under the street (2023–2027)Water main: no work needed · sewer: to be studied
Water main breaks repaired within 35 m (1972–2017)None recorded

Work on the street (City permits)

  • Autre · Inspecteur entre Saint-Paul et Saint-Maurice until November 1, 2026
  • Construction/rénovation sans excavation · Saint-Paul entre Robert-Bourassa et Inspecteur until November 27, 2026

Building activity nearby

Construction permits within 300 m, 2 years1
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 1015 rue William

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 1015 rue William

What are the condo units at 1015 rue William assessed at?

The typical unit is assessed at $326,400 on the 2026-2027-2028 assessment roll; the building has 134 units. More

How much is the welcome tax for 1015 rue William?

About $3,007 on its assessed value of $326,400. 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 1015 rue William changed?

From $22,327,700 on the roll in force in 2022 to $30,028,300 on the current roll: +34%. The previous roll had it at $28,595,800. More

When was 1015 rue William built?

In 2005, according to the assessment roll.

How many units does 1015 rue William have?

134 condo units, according to the assessment roll.

Is 1015 rue William in a flood zone?

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

Does 1015 rue William have a notice of deterioration?

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

Is 1015 rue William 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 1015 rue William 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 1015 rue William had?

The City has issued 5 permits since 1990. The latest, from Dec 2015: transformation. More

How far is the nearest metro station from 1015 rue William?

Bonaventure is 540 m away in a straight line.

How long does it take to get downtown from 1015 rue William?

About 20 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 William

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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.