The new triennial property valuation roll for the City of Westmount will be formally submitted and available for online consultation on September 10, 2025. It will come into effect on January 1, 2026, for the 2026-2027-2028 fiscal period.
The property assessment roll establishes the value of all residential, commercial, industrial, and institutional properties. The City of Montreal is responsible for creating these rolls for all 16 cities in the agglomeration, including Westmount.