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- Roads and Public Works
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Construction and Renovation
- General Information
- Demolition
- Driveway, Walkway and Parking Area
- Exterior Work
- Fence and Hedge
- Geothermal Systems
- Interior Renovations
- Landscaping
- Landscaping and pool
- Licence for Landscapers and Snow Removal Contractors
- Mechanical Equipment
- New Buildings and Extensions
- Occupancy Certificate: Use of a new building, change of use, commercial premises and café-terrace
- Plumbing
- Retaining Wall
- Rock Excavation and Blasting
- Roof
- Signs
- Solar Panel
- Tree Felling
- Windows and Doors
- Urban Planning
- Roads and Public Works
-
Construction and Renovation
- General Information
- Demolition
- Driveway, Walkway and Parking Area
- Exterior Work
- Fence and Hedge
- Geothermal Systems
- Interior Renovations
- Landscaping
- Landscaping and pool
- Licence for Landscapers and Snow Removal Contractors
- Mechanical Equipment
- New Buildings and Extensions
- Occupancy Certificate: Use of a new building, change of use, commercial premises and café-terrace
- Plumbing
- Retaining Wall
- Rock Excavation and Blasting
- Roof
- Signs
- Solar Panel
- Tree Felling
- Windows and Doors
- Urban Planning
Property Taxes 2026
On January 16, 2026, By-law 1652, which establishes the property tax rates, was adopted by City Council during a Special Council Meeting.
New for 2026: It will now be possible to pay your property taxes in three interest-free installments.
Westmount property owners can receive and consult their tax account online on Voilà!.
Voilà! is an online portal that consolidates information on a property’s taxation data, assessment notice, and tax details. This information is available to the owner online once the bills has been issued.
Property Tax Rates 2026
Below are the municipal tax rates for 2026 per $100 of assessed value (as well as last year’s rates, for reference):
| Property Type | General Property Tax 2026 | Special Tax – Infrastructure | Total Property Tax 2026 | Total Property Tax 2025 |
|---|---|---|---|---|
Residential | $0.6422 | $0.0161 | $0.6583 | $0.6548 |
| Non-Residential | $2.8256 | $0.0708 | $2.8964 | $2.8809 |
For 2026, the average single-family home value, according to the new valuation roll of the City of Montreal, is $2,705,159, resulting in a total property tax bill of $17,808 (including the special Infrastructure tax).
Payment Dates 2026
- The deadline for the first payment is March 9, 2026
- The deadline for the second payment is June 9, 2026
- The deadline for the third payment is September 9, 2026
Details of the 2026 Budget and the 2026–2027–2028 Three-Year Capital Plan (PTI) are also available in the Budget and Financial Reports section.
For any questions regarding your property tax account, please contact the Finance Department:
- Email: taxation@westmount.org
- Phone: 514‑989‑5234