Use the following tools to estimate your rent increase. Please note that the 2026 Rent Increase Toolbox applies to any lease renewal beginning between April 2, 2026 and April 1, 2027.
If you received your lease renewal notice ON OR AFTER January 1, 2026, you can use this tool to estimate your rent increase.
How to look up municipal taxes:
- Baie-d’Urfé: Click here
- Beaconsfield: Contact city at 514-428-4400
- Dollard-des-Ormeaux: Click here
- Dorval: Click here
- Kirkland: Contact the city at 514-694-4100
- Montreal (Pierrefonds-Roxboro & Île-Bizard-Sainte-Geneviève): Click here
- Pointe-Claire: Click here
- Sainte-Anne-de-Bellevue: Contact the city at ipaiement@sadb.qc.ca or 514-457-7554
- Senneville: Contact the city at 514-457-6020
How to look up school taxes:
Want to refuse your rent increase?
Click here to download the form “Lessee’s response to a notice of rent increase
If you received your lease renewal notice BEFORE January 1, 2026, please contact us for assistance.
Use this toolbox to calculate a rent increase for a lease renewing between April 2, 2025 and April 1, 2026, for which the lease renewal notice was sent before January 1, 2026.
Using publicly available school and municipal tax information, you can estimate your rent increase for 2025-26! Please note that this is only an estimate and not a calculation – without full access to your building’s expenses and revenue, you cannot know with certainty how much the legal rent increase should be. You can ask your landlord for this information, but they are not required to provide it to you.
How to look up municipal taxes:
- Baie-d’Urfé: Click here
- Beaconsfield: Contact city at 514-428-4400
- Dollard-des-Ormeaux: Email TaxationDDO@DDO.qc.ca
- Dorval: Click here
- Kirkland: Contact the city at 514-694-4100
- Montreal (Pierrefonds-Roxboro & Île-Bizard-Sainte-Geneviève): Click here
- Pointe-Claire: Click here
- Sainte-Anne-de-Bellevue: Contact the city at ipaiement@sadb.qc.ca or 514-457-7554
- Senneville: Contact the city at 514-457-6020
How to look up school taxes:
Want to refuse your rent increase?
Click here to download the form “Lessee’s response to a notice of rent increase”
Click the image to the right to download our guide on “Lease Renewals and Rent Increases.”
