Understand Vaudreuil-Dorion before you commit to an address
Vaudreuil-Dorion sits where Highway 40 and Highway 20 come together west of the island, between the Lac des Deux Montagnes and the Lac Saint-Louis. The gateway between Montreal and Ontario and, for two decades, one of the fastest-growing municipalities in Quebec. It charges 0.4736% on a median detached house assessed at $560,800. Figures come from the province's assessment roll and municipal budget file, measured the same way in all 28 municipalities here.
The cost of living in Vaudreuil-Dorion, and what a home costs
Two calculators on Quebec's own rules: semi-annual compounding and the real minimum down payment tiers, and the closing costs this province actually charges.
Rent or buy in Vaudreuil-Dorion
Whether buying here beats renting, and the year it turns over. Both households start with the same cash, so the comparison is not rigged either way.
Mortgage calculator
Semi-annual compounding, the CMHC premium under twenty percent down, and the 9% Quebec sales tax charged on it in cash at closing, the highest in the country.
Then work out whether Vaudreuil-Dorion is the right part of the region
No neighbourhood guides for Vaudreuil-Dorion yet. What is here instead is the whole region on one comparable footing.
What buying in Vaudreuil-Dorion actually involves
About $2,700 a year, which is low for the assessment, and the reason is the enormous logistics and commercial development that the two highways have attracted. The growth has been rapid enough that the town's own planning has struggled to keep up with it: school capacity, water infrastructure and the road network have all been pressure points, and the municipality has been explicit about the strain.
The commute is two exo stations on the Vaudreuil–Hudson line into Lucien-L'Allier, which is a peak-oriented commuter service, or Highway 20 and 40 across the western tip of the island. The REM does not come here (it stops at Sainte-Anne-de-Bellevue, one municipality east) and the difference between the two services is large. What Vaudreuil-Dorion offers is space, water frontage and prices well below the West Island's for a comparable house.
The city is the junction of two highways and a rail line, which is why the logistics and commercial base is what it is and why the growth has been so fast. It also means traffic on the approaches is heavy, and the crossings toward the island are a known constraint rather than a surprise.
The housing is mostly recent, with large subdivisions built since 2000 and a small older core near the water. The newer stock is consistent and well-serviced; the waterfront and older sections carry their own flood and heritage questions and price differently.
Moving to Vaudreuil-Dorion: check these before you commit
- The Vaudreuil–Hudson timetable, which is a commuter service and not an all-day one, and how it compares with driving to the REM terminus.
- School capacity in the sector, which has been the town's most persistent growth problem.
- Whether a new-build lot's infrastructure is complete, and what the development charges on it are.
- The exo timetable and the highway crossing at your hour, since both are the commute here.
- Flood mapping near the water, which affects the older sectors on the shoreline.
The 8,761 detached one-dwelling houses on Vaudreuil-Dorion's 2026 roll are what the median above describes. The roll was built against market conditions on 1 July 2023 and is fixed for three years, so it is a market value rather than a current one.
Sourced, dated, and separated from the guesswork
Every Vaudreuil-Dorion figure below is cited, stamped with the period it describes, and editable, because a number for the whole city rarely describes your purchase. Appreciation and investment returns are assumptions rather than facts, and they are labelled that way. Read the methodology for how the line is drawn.
- Prices, rents and tax rates: published statistics and the official schedules.
- Nothing here is a lender quote, a pre-approval or financial advice.
Where the Vaudreuil-Dorion figures come from
- Rôles d'évaluation foncière du Québec: rôle 2026, fichiers par municipalité · Ministère des Affaires municipales et de l'Habitation, via Données Québec · retrieved Supports: Every property on the 2026 assessment roll of each of these municipalities, with its predominant use, its number of dwellings, its physical link and its value, The median detached one-dwelling residence in each municipality, computed identically across all twenty-eight, The market conditions date each roll was built against: 1 July 2023 for twelve of them and 1 July 2024 for sixteen
- Rapport financier des organismes municipaux: données prévisionnelles non auditées 2026, Simple occurrence · Ministère des Affaires municipales et de l'Habitation · retrieved Supports: The 2026 residential property tax rate adopted by each municipality, in dollars per $100 of assessment, Special rates for debt service, operating and investment activities where a municipality levies them, under the taux-unique code as well as the taux-variés résiduelle one, The 2026 decree population of each municipality, The adopted-rate file itself rather than the dataset page that lists it, so the next reconciliation is a fetch rather than a search
- Données prévisionnelles non auditées 2026: description des postes · Ministère des Affaires municipales et de l'Habitation · retrieved Supports: Which code carries which adopted rate: general CPALB01724 taux unique or CPALB01726 taux variés résiduelle, debt CPALB01736 or CPALB01738, operating CPALB01747 or CPALB01749, investment CPALB01758 or CPALB01760, That a special rate adopted at a single rate is recorded under a different code from one adopted per property class, which is the distinction this layer reads both halves of
- Rental Market Survey, Montréal CMA: October 2025 · Canada Mortgage and Housing Corporation · retrieved Supports: An average two-bedroom rent of about $1,200 across the purpose-built stock of the Montreal CMA, A vacancy rate of 2.9%, Survey zones that do not correspond to municipal boundaries, which is why this layer carries one regional figure rather than twenty-eight
- Réorganisation municipale: les municipalités reconstituées et le conseil d'agglomération · Gouvernement du Québec, Ministère des Affaires municipales et de l'Habitation · retrieved Supports: The reconstitution of fifteen municipalities on the island of Montreal and four in the Longueuil agglomeration on 1 January 2006, The division between local competences and agglomeration competences. Police, fire, water production, arterial roads and public transit, The agglomeration council's power to set the levy that funds them
- Regulations amending the Insurable Housing Loan Regulations and the Eligible Mortgage Loan Regulations (SOR/2025-55) · Canada Gazette, Part II · retrieved Supports: The $1.5 million insured price cap, which only three of these twenty-eight municipalities' median detached houses exceed, 30-year insured amortization for first-time buyers and new builds