What is the 2026 rent increase guideline in Ontario?

For 2026 the guideline is 2.1%. Units first occupied after November 15, 2018 are exempt from the guideline, but proper notice and the once-every-12-months rule still apply.

Do I have to pay a rent increase I'm disputing?

You must keep paying the lawful rent. If the increase is invalid, you generally continue paying the current amount; if you've already overpaid, you can file a T1 with the LTB to recover it.

Is this letter enough to stop the increase?

It's a strong first step that creates a record, but if your landlord insists, the dispute may need to go to the Landlord and Tenant Board.

What is the 2026 rent increase guideline in Ontario?

For 2026 the guideline is 2.1%. Units first occupied after November 15, 2018 are exempt from the guideline, but proper notice and the once-every-12-months rule still apply.

Do I have to pay a rent increase I'm disputing?

You must keep paying the lawful rent. If the increase is invalid, you generally continue paying the current amount; if you've already overpaid, you can file a T1 with the LTB to recover it.

Is this letter enough to stop the increase?

It's a strong first step that creates a record, but if your landlord insists, the dispute may need to go to the Landlord and Tenant Board.

Rent Increase Dispute Letter Generator

If your landlord's rent increase exceeds the guideline, wasn't given on proper notice, or came less than 12 months after the last one, you can put your objection in writing. This letter states that you'll pay the lawful amount while the issue is resolved.

Check the increase first with our Rent Increase Calculator. This letter is a first step — it is not a substitute for filing with the Landlord and Tenant Board if the dispute continues.

Your name *

Landlord / property manager

Your unit address *

Date

Current monthly rent

Proposed new rent

Why you believe it's improper

Your letter

[Your name]
[Your unit address]
[today's date]

To: [Landlord / property manager name]

Re: Objection to rent increase — [unit address]

Dear [Landlord / property manager],

I am writing regarding the proposed increase of my rent from [current rent] to [proposed rent].

I do not believe this increase complies with Ontario's Residential Tenancies Act for the following reason:

[explain why the increase appears improper]

Unless and until a compliant notice is provided (or the Landlord and Tenant Board orders otherwise), I will continue to pay the lawful rent amount. Please confirm in writing that the increase will be corrected.

I would prefer to resolve this directly and amicably. Thank you for your attention.

Sincerely,

[Your name]

Rent Increase Dispute Letter Generator

Frequently Asked Questions