How to Justify a Rent Increase (Without Losing Tenants) in Ontario

Raising rent can feel like walking a tightrope. On one side, your costs keep climbing. On the other, one poorly handled rent increase can push out a great tenant, leave you with a vacancy, and cost you far more than the increase would have earned.

The good news: most tenant blow-ups are avoidable. When landlords lose good tenants over a rent increase, it is usually because the increase was not delivered properly, the reason was unclear, or the tenant felt blindsided. This guide shows you how to do it the right way in Ontario, so your increase is legal, your explanation is fair, and your tenant is more likely to stay.

Before anything: confirm what rules apply to your unit

Ontario rent rules change depending on whether your unit is rent-controlled.

Quick decision check: is your unit rent-controlled?

• Likely rent-controlled: the rental unit was first occupied for residential purposes on or before November 15, 2018.

• Likely exempt from the guideline cap: the rental unit was first occupied for residential purposes after November 15, 2018.

If you are unsure, verify before you communicate the increase. Using the wrong approach is one of the fastest ways to trigger conflict.

Step 1: Follow Ontario’s rent increase rules, every time

Even if your increase is small and reasonable, it can still be invalid if you miss the basics.

The three rules that matter most

1. Give at least 90 days’ written notice before the increase takes effect.

2. Only increase rent once every 12 months (generally, at least 12 months since the last increase, or since the tenant moved in).

3. Use the right Landlord and Tenant Board form

• Form N1: standard rent increase notice (most rent-controlled situations).

• Form N2: used for units that are partially exempt from the guideline.

Practical note: this is general information, not legal advice. If the tenancy is complicated, get legal guidance before you serve notice.

Step 2: Know the 2026 rent increase guideline, and what it means

For most rent-controlled units, Ontario’s 2026 rent increase guideline is 2.1%.

That 2.1% is the maximum increase you can apply for most sitting tenants without Landlord and Tenant Board approval, assuming you follow the notice and timing rules.

Take for example; If rent is $2,400/month, a 2.1% increase is $50.40, making the new rent $2,450.40. (Your notice must still be at least 90 days, and not more than once every 12 months.)

Step 3: Choose an increase you can defend, not just an increase you want

A defendable increase does two things:

• It is legally correct, and

• It feels fair when a tenant compares your message to their lived reality.

The three “defendable” paths in Ontario

1) Within the guideline (rent-controlled units)

This is usually the safest route for keeping good tenants. Quote the guideline amount and keep the message simple.

2) Above the guideline (only with LTB approval)

If your unit is rent-controlled, you cannot just raise rent above the guideline because your mortgage, insurance, or utilities went up. Above-guideline increases are a formal LTB process, and they apply only in specific circumstances set out in Ontario’s rules.

3) Market alignment (often relevant for guideline-exempt units)

If your unit is exempt from the guideline cap, you may have more flexibility on the amount, but you still need proper notice and timing, and a big jump can still cost you a great tenant.

A smarter approach is often a staged plan that moves rent toward market over time, while keeping the tenant feeling respected and stable.

Step 4: Build a justification tenants actually accept

Tenants usually do not need a long explanation. They need clarity, facts, and proof you are acting professionally.

The best “why” reasons to include

Pick 2 to 3, and keep them specific:

A) You are following Ontario’s legal guideline

Say it plainly: “This increase follows Ontario’s 2026 rent guideline of 2.1%.”

B) Operating costs have increased (keep it factual)

Instead of “costs are rising,” use examples tenants understand:

• insurance, repairs, maintenance labour, utilities (if you pay them), and municipal costs.

Do not make it sound like you are dumping every cost onto them. Your tone matters.

C) You have improved the home, or you will this year

This is strongest when the tenant can see or feel the benefit, such as:

• better heating or cooling performance,

• new appliances,

• upgraded security lighting,

• preventive maintenance that reduces breakdowns.

If you are going to mention improvements, be prepared to point to what was done, when, and why it helps.

A simple fairness check

Before sending anything, ask:

• If I were the tenant, would I understand this in 30 seconds?

• Does the “why” sound honest, and not like a threat?

• Would I feel respected reading this?

Step 5: Deliver the increase in a way that keeps tenants

Use a two-step approach

1. A heads up conversation (especially for long-term tenants): short, calm, and respectful.

2. Then serve the proper written notice using the correct form and timing.

This reduces the “surprise factor,” which is the most common reason tenants start looking elsewhere.

Keep your message short, and structured

A high-performing rent increase message includes:

• the new rent,

• the effective date,

• the legal basis (guideline or exemption, where relevant),

• 2 to 3 short “why” bullets,

• an invite to discuss.

Mistakes that cause good tenants to leave

• Using the wrong form, or missing notice timing.

• Dropping the increase with no context.

• Over-explaining, then contradicting yourself.

• Saying anything that sounds like “take it or leave it.”

• Trying to push out a tenant through rent pressure (it often escalates into formal disputes).

The Bottom Line: A rent increase can be calm, legal, and professional

A rent increase does not have to create drama or turnover. In Ontario, keeping good tenants comes down to a simple formula: follow the rules, choose a number you can defend, and communicate with clarity and respect.

If you are a homeowner thinking about the bigger picture, such as whether to keep a property as a rental, sell it, refinance, or buy your next investment or family home, The Johnson Team is built for moments like this. 

Jeff and Liz Johnson lead one of the top-performing teams in the Greater Toronto Area, known for honest guidance, deep market knowledge, and creative marketing that gets results. Contact The Johnson Team to get connected with an agent right away.