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Municipality

Châteauguay

MRC: Roussillon · Montérégie53,030 residents2025 financial report

Average taxes per dwelling, 2024$3,201Québec median: $1,941
Spending per capita$2,518−17% compared with the Québec average
Long-term debt per capita$3,408+14% compared with the Québec average
Taxes collected per capita$1,859$98.6M in total
Average assessment of a residence, 2025$483,749Single-dwelling residence, including condominiums
Taxes: actual versus budget—

Source: Ministère des Affaires municipales et de l'Habitation, Financial profile and financial reports of municipalities, dataset updated 24 October 2026.

2025 financial report

Revenue$171.9M
Expenses, including amortization$133.5M
Taxes$98.6M
Total net long-term debt, local$180.7M
Overall tax rate, per $100 of assessment$0.8496

Expenses: spending of the municipal administration, including amortization. Debt: total net long-term debt of a local nature, excluding the agglomeration share. Average taxes per dwelling cover all types of dwelling; a single-family house generally pays more.

Source: Ministère des Affaires municipales et de l'Habitation, Financial profile and financial reports of municipalities, dataset updated 24 October 2026.

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