Photo: Veillg1 · CC0Coteau-du-Lac’s single-family homes are on the roll at 45% more than the median of Quebec’s towns
The 2021 census put the median home at $360,000, with an average of $400,400. No open sale prices are published in Quebec, so for Coteau-du-Lac the census value is the measure. Coteau-du-Lac permitted around 62 new homes a year over 2018–2023.
Two ways to price a home in Coteau-du-Lac
Every figure here is compared within the province, against Quebec’s towns, since each province assesses on its own terms. These home values were given by owners themselves, in a census taken in May 2021.
median, owners’ estimate
- Average
- $400K
- Owners
- 2,200
- Quebec’s towns
- $300K
- The typical Canadian town
- $406K
single-family, market at July 1, 2023
- Quebec’s towns
- $353K
Census 2021 (Statistics Canada); Canadian Housing Statistics Program, tables 46-10-0099 and 46-10-0093; Québec rôle d’évaluation foncière 2026 (MAMH).
In Coteau-du-Lac, plexes are on the roll at a median $607,300, 47% above Quebec’s towns
Dwellings on the roll of Coteau-du-Lac: 71% in single-family houses, 15% in buildings of six units or more, 10% in plexes and 2% in condos.
Median roll value by kind, 2025 the tick is the median of Quebec’s towns
Dwellings by kind of building
Rôle d’évaluation foncière 2025 (MAMH): a kind’s median needs 10 units or more; plexes are valued per building; each municipality’s roll has its own market date. The ticks are the median of Québec’s municipalities with their own roll.
A younger stock than most: 35% of Coteau-du-Lac’s homes went up after 2000 (Quebec’s towns: 21%)
Coteau-du-Lac had 2,930 occupied homes at the 2021 census, 72% of them single-detached houses.
Homes by period of construction the tick is the median of Quebec’s towns
Homes by kind
| Coteau-du-Lac | Quebec | Canada | |
|---|---|---|---|
| Condominiums | 9% | 8% | 8% |
| Needing major repairs | 4% | 6% | 6% |
| Too small for the household | 2% | 2% | 3% |
| Households in core housing need | 4% | 3% | 7% |
Census 2021 (Statistics Canada): occupied private dwellings; core housing need as Statistics Canada defines it. Ticks and columns are medians of the towns and neighbourhoods of 2,500 or more.
22.7 new homes a year per 1,000 in Coteau-du-Lac: more than Quebec’s towns (15.1)
Single-unit buildings took 40%, the rest buildings of two or more, against 39% for Quebec’s towns.
Most in 2019: 92 new homes
New homes a year per 1,000 homes
Up 19%: 31,370 new homes in the year to August 2026
Statistics Canada, tables 46-10-0087 (building permits by census subdivision, 2018–2023: dwelling units created, new construction and conversions) and 34-10-0292 (monthly, metro areas). Per 1,000: units a year over 2019–2023 against occupied homes in 2021. · Monthly permits published for the Montréal metro area, not by town
Coteau-du-Lac is dearer than most of Quebec’s towns: 20% above their $300,000 median
510 of Quebec’s towns (2,500 people or more), by median value at the 2021 census, dearest first.
Census 2021, owners’ estimates; towns and neighbourhoods of 2,500 or more, no city as a whole, no reserve.
Lower values near Coteau-du-Lac: Les Coteaux, Salaberry-de-Valleyfield and Saint-Clet
Next to Coteau-du-Lac: 2021 census values and the share of owners.
| Town | Median home value | Average | Owners | km |
|---|---|---|---|---|
| Coteau-du-Lac | $360K | $400K | 76% | |
| Les Coteaux | $302K | $330K | 67% | 4.6 |
| Salaberry-de-Valleyfield | $250K | $291K | 55% | 5.8 |
| Saint-Clet | $300K | $324K | 78% | 6.7 |
| Les Cèdres | $380K | $387K | 89% | 8.9 |
| Saint-Zotique | $348K | $371K | 73% | 9.2 |
| Saint-Polycarpe | $250K | $272K | 76% | 11.2 |
Census 2021 values; km.
Questions about property prices in Coteau-du-Lac
How many households in Coteau-du-Lac are in core housing need?
About as many as elsewhere: 4% of households in Coteau-du-Lac, where Quebec’s towns sit at 3%.
Is Coteau-du-Lac expensive for Quebec?
More than most: Quebec’s towns have a median of $300,000, and Coteau-du-Lac sits above it.
Sources: Statistics Canada, Census of Population 2021 · Statistics Canada, building permits (tables 46-10-0087 and 34-10-0292) · Ministère des Affaires municipales et de l’Habitation, rôle d’évaluation foncière 2026. Under the Statistics Canada Open Licence.
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).