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Property Tax on Rental Properties in Ontario: Rates and Who Pays

How municipal property tax works for an Ontario rental, why multi-residential rates differ, and what landlords and tenants should know about who pays.

Real Estate5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • Property tax rates vary by municipality and by year, so your own tax bill and your municipality are the reliable sources for your rate.
  • Whether and how a landlord can reflect a tax cost in the rent depends on your situation, so it is worth confirming with a lawyer.
  • If municipal taxes or charges on a rental property go down, a tenant can apply to the Landlord and Tenant Board for a rent reduction.
  • The Residential Tenancies Act covers most private rentals, but some arrangements are exempt, so check which rules apply to yours.

If you own a rental in Ontario, property tax is usually one of your largest yearly costs. You may be wondering what rate applies to a rental building, why an apartment building can be taxed differently from a house, and whether you can simply pass the cost on to your tenants.

This article explains the general picture in plain language. Property tax rates are set locally and change from year to year, so it does not give you a single rate. It shows you where the numbers come from, how tenants fit in, and what to confirm before you rely on any figure.

How municipal property tax applies to a rental

How property tax applies to your rental depends on where the property sits, so it is worth confirming the details with your municipality. The rate is not the same everywhere: it depends on your municipality, the year, and the class the property falls into.

Your building's classification and the tax ratios that apply to it can affect what you pay, and your municipality can confirm the details. Because those ratios differ by municipality and by year, the only reliable source for your rate is your own tax bill or your municipality's published rates for the current year.

If you are not sure which class your property is in, your tax bill will usually show it, and your municipality can confirm it.

Who pays the property tax: landlord or tenant?

Whether and how a tax cost can be reflected in the rent depends on your situation, so it is worth confirming with a lawyer.

Rent increase questions turn on the details of each tenancy. How the rules apply to your units depends on your situation, so it is worth getting advice before you raise rent to cover a tax increase.

Some accommodation sits outside the usual rules. For example, many rent rules do not apply to non-profit and public housing or to university and college residences, although rules such as maintenance and eviction reasons still apply. Whether the Act applies at all can itself be an issue, and an application about whether the Act applies has its own form and fee.

When property taxes go down, tenants have rights too

The tax rules cut both ways. Under the Residential Tenancies Act, a landlord must reduce rent when municipal property taxes drop by more than a prescribed percentage, and a tenant can apply to the Landlord and Tenant Board for a rent reduction if municipal taxes or charges on the rental property go down.

The Landlord and Tenant Board is part of Tribunals Ontario and is where landlords and tenants resolve disputes under the Residential Tenancies Act. It can resolve a dispute through mediation or through a hearing where a member issues an order. The exact percentage and the other conditions that trigger a reduction should be confirmed against the current Act before you act on them.

If you are a landlord, this means you should keep track of your assessment and tax changes, not only increases. A drop in municipal taxes can create a duty to adjust rent.

Where the answers come from

QuestionWhere to look
What is my property tax rate?Your municipal tax bill and your municipality's rates for the current year
Is my unit in the multi-residential class?Your tax bill and your municipality
Does the Residential Tenancies Act apply to my rental?Most private rental units are covered, including houses, apartments, condominiums and basement apartments
Who hears a dispute with my tenant or landlord?The Landlord and Tenant Board
Can I pass a tax increase on to a tenant?The rent increase rules, which depend on your facts; confirm with a lawyer

The Residential Tenancies Act covers rental housing such as apartments, houses, rooms in rooming or boarding houses, retirement homes, and mobile home park or land lease sites, but some arrangements are exempt, including long-term care home residents and short-term respite care in a care home. There is no separate Landlord and Tenant Board Act, because the Board applies the Residential Tenancies Act.

What to do next

A lawyer can confirm how the rent rules apply to your units, and an accountant can help with the income tax side of rental expenses.

Frequently asked questions

What is the property tax rate for a rental property in Ontario?

There is no single rate. It is set by each municipality and changes by year and by property class. Your tax bill shows the class and rate for your property, and your municipality publishes its rates.

Is an apartment building taxed differently from a house?

It can be. Tax ratios and rates differ by municipality and by year, and they can depend on the class your property falls into. Check your tax bill and ask your municipality how your building is classed.

Can I add the property tax to my tenant's rent?

That depends on the rent increase rules, which turn on the unit and the tenancy. How they apply to you depends on your situation, so it is worth getting advice before you raise rent for this reason.

Can a tenant ask for a rent reduction if property taxes fall?

Yes, in the right circumstances. A landlord must reduce rent when municipal property taxes drop by more than a prescribed percentage, and a tenant can apply to the Landlord and Tenant Board if municipal taxes or charges on the property go down.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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