Property taxes · Sainte-Agathe-des-Monts · 2026
How much are the taxes on a house in Sainte-Agathe-des-Monts in 2026? The average bill, increase and rate published by the city in its budget, what the assessment roll changes, and the 2026-2027 school tax. Official figures, sources cited.
In Sainte-Agathe-des-Monts, the city announces a 4.2% increase in the residential tax bill for 2026, without publishing an average bill in dollars. The residential general property tax rate is $0.3457 per $100 of assessment ($0.3324 in 2025). City figures, checked on October 19, 2026.
The short answer
In Sainte-Agathe-des-Monts, the city announces a 4.2% increase in the residential tax bill for 2026, without publishing an average bill in dollars. The residential general property tax rate is $0.3457 per $100 of assessment ($0.3324 in 2025).
The 2026 tax bill in Sainte-Agathe-des-Monts
The City does not publish the bill amount; it gives the change for an average house of $478,000: City with two services (water supply and sewer) +4.22% (+$182.68), one service +4.28% (+$162.23), no service +3.77% (+$117.54); agglomeration +5.22% (+$39.53).
Increase announced by the city for 2026: +4.2%. Each city measures its increase its own way (with or without water, waste collection or special taxes): compare the bills, not just the percentages.
Average value of a home on the assessment roll, according to the city: $478,000. For reference, a house sold for $524,000 at the 2026 median on Centris (130 sales): the municipal assessment and the sale price are two different things.
The property tax rate in Sainte-Agathe-des-Monts
| Rate per $100 of assessment | 2026 | 2025 | Rate change |
|---|---|---|---|
| General property tax, base residential rate | $0.3457 | $0.3324 | +4% |
Other rates: City base rate only (residual category, single-family homes of any size: $0.3457; 6 or more dwellings: $0.3893). Added to this are the agglomeration general property tax ($0.1398 per $100 in 2026, $0.1344 in 2025), an agglomeration special debt property tax whose rate is not given in figures in the by-law, and several small special taxes for financial reserves of the City (e.g. $0.0246, $0.005, $0.0025, $0.0015, $0.001 per $100) and of the agglomeration ($0.0001 each).
Fixed fees: By-law 2026-M-415, per residential dwelling: water supply $421 plus $18 drinking water financial reserve; sewer $419 plus $12 wastewater financial reserve; waste collection $260 (base fee). The budget presentation shows 2026 service taxes of $436 (water supply), $419 (sewers) and $260 (waste collection).
The assessment roll in Sainte-Agathe-des-Monts
2025-2026-2027 triennial roll of the Laurentides RCM (2nd year in 2026, not a new roll).
Calculating the taxes on a house in Sainte-Agathe-des-Monts
The general property tax is calculated as: municipal assessment × rate ÷ 100. Example: a house assessed at $500,000 would pay $1,728 in general property tax at the 2026 rate of $0.3457. This is a sample calculation, not the actual bill: add the fees (water, waste collection), special taxes and, where applicable, sector taxes. The actual bill for an address is on the city's online assessment roll and on the seller's latest tax bill: ask for it before making an offer.
The 2026-2027 school tax
The school tax is not set by the city. Since 2020-2021, the rate is the same everywhere in Quebec: $0.07899 per $100 of standardized assessment for 2026-2027 ($0.08423 in 2025-2026), and the first $25,000 of value is exempt. It is calculated on the standardized value, which can differ from the roll value. Example: for a standardized value of $478,000, the 2026-2027 school tax would be about $358.
Before buying in Sainte-Agathe-des-Monts
- Ask for the seller's latest tax bill and the roll assessment of the address: it is the only exact figure for your budget.
- Check the roll year. After a new roll, the assessment can jump: next year's bill will not be this year's.
- Count the sector fees (water, sewers, garbage, local improvement taxes): two houses of the same value in the same city can pay different amounts.
- Include taxes in the mortgage calculation. The lender includes them in your debt ratios: the welcome tax is paid once, property taxes every year.
The other costs of a house in Sainte-Agathe-des-Monts:
Each page starts from actual Centris sales or official documents, aggregates only.
The municipal assessment in Sainte-Agathe-des-Monts:
The average roll value published by the city versus the median sale price of houses, and why they differ.
Frequently asked questions
How much are property taxes in Sainte-Agathe-des-Monts in 2026?
The city does not publish an average bill in dollars for 2026; it announces a 4.2% increase.
What is the property tax rate in Sainte-Agathe-des-Monts in 2026?
$0.3457 per $100 of assessment for the base residential general property tax in 2026, versus $0.3324 in 2025.
Are taxes going up in Sainte-Agathe-des-Monts in 2026?
The increase announced by the city is +4.2% for 2026. It applies to the city's reference property; a house whose assessment rose more than average will see a bigger increase.
What is the 2026-2027 school tax rate?
$0.07899 per $100 of standardized assessment in 2026-2027, everywhere in Quebec, after an exemption on the first $25,000.
All cities side by side: 2026 property taxes in 72 cities.
Sources
City documents consulted on October 19, 2026:
- Règlement 2026-M-415 décrétant l'imposition des taux de taxation 2026 (adopté le 16 décembre 2025) (official source, in French, 2025-12-16)
- Règlement 2025-M-395, taxation 2025 (official source, in French, 2025)
- Règlement 2026-AG-069, taxation 2026 de l'agglomération (official source, in French, 2025-12)
- Budget 2026 Ville et agglomération, présentation publique (official source, in French, 2025-12-16)
- Communiqué, budget 2026 (official source, in French, 2025-12-16)
- Sommaire du rôle 2026, Sainte-Agathe-des-Monts (MRC des Laurentides) (official source, in French, 2026-01)
School tax (in French):
- CGTSIM, Comprendre la taxe scolaire (2026)
- CGTSIM, Comprendre la taxe scolaire (2026)
- CGTSIM, Comprendre la taxe scolaire (2026)
Prices: Centris (Matrix), median sale price of single-family homes, 2026 since January; compiled by the Loaa & Manseur team, aggregates only. Rates, bills and increases are those published by the city; sample calculations are illustrations. This page informs: it is neither tax advice nor an appraisal.
Also available in French: version française de ce guide.
Published September 7, 2026 by the Loaa & Manseur team, the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 according to the official RE/MAX ranking. Tell us about your project.