Renting out a room in your home in Ontario: Understanding the Tenancy Law for 2026

In this summer period of July 2026, the buzz is already being felt as we approach the start of the academic year in September. The Ontario housing market, particularly tight in metropolises such as Toronto, Ottawa or Waterloo, is facing unprecedented rental demand. Students, young professionals and newcomers are desperately looking for affordable housing. On the other hand, many hosts have an unoccupied room and would like to generate some extra income to cope with inflation. However, hesitation persists: the fear of getting involved in a complex legal framework. At Roomlala, we often hear this concern. That is why we have decided to demystify the Residential Tenancies Act (Ontario). The good news? If you share your home with your tenant, you benefit from a major exemption that offers you exceptional freedom and peace of mind. Let's dive into the details of this legislation together to allow you to host with complete confidence.

Residential Tenancies Act (Ontario): Understanding the RTA exemption

The Residential Tenancies Act, commonly known as the RTA, is the piece of legislation that governs the relationship between hosts and tenants in Ontario. It is known for being very protective of tenants. However, there are notable exceptions that every potential host should know. At Roomlala, we want to reassure you: the law provides a specific and simplified framework for hosts who open the door to their own home.

Read also: Student housing crisis in Belgium: Why a homestay is the solution for the start of the 2026 academic year, New subletting rules in Switzerland: What tenants need to know in 2026 and 2026 Rental Price Crisis: Why homestays are saving the start of the academic year for Italian students

Sharing living spaces: the key to flexibility

The central element to remember is found in section 5(i) of the Residential Tenancies Act (Ontario). This text states very clearly that the RTA does not apply to accommodation where the tenant is required to share a kitchen or bathroom with the host or members of their immediate family (spouse, child or parent). In other words, if you rent a room in your primary residence and the occupant uses your kitchen to prepare their meals or your bathroom to shower, the rental contract is completely outside the strict rules of the RTA. This RTA exemption changes the game for you, as a host.

To give you a concrete example: imagine you are renting a room set up in the basement of your house in Mississauga. If this basement does not have its own equipped kitchen and the student has to go upstairs to use your fridge and cooker, the exemption applies by right. You are not subject to the RTA. It is a fundamental distinction that aims to protect the privacy and security of hosts sharing their personal space.

It is important to note that this notion of sharing must be real and planned from the start. If you own a duplex and you rent the top floor which is completely independent (with its own kitchen and bathroom), you will not be able to invoke this exemption, even if you occasionally allow the tenant to use your washing machine in the basement. Sharing the kitchen or bathroom is the absolute criterion used by provincial legislation.

Occupant status: boarder vs. traditional tenant

Since the Residential Tenancies Act (Ontario) does not apply in the context of this sharing, what is the status of the person you are hosting? Under Ontario law, this occupant is not considered a "tenant" within the meaning of the RTA, but obtains the status of "boarder" or "lodger". At Roomlala, we insist on the importance of this lexical and legal nuance, because it defines all your rights and obligations.

A traditional tenant benefits from security of tenure, which means that it is extremely difficult to end their lease without a specific reason validated by the Landlord and Tenant Board (LTB). Conversely, the boarder is bound to you by a simple common law contract (classical contract law). The relationship is therefore governed by what you have agreed together, in writing, upon their arrival.

For example, if you rent a room to a young professional for a period of six months, and you grant them the status of boarder thanks to the sharing of the bathroom, they will not have the automatic right to stay on the premises at the end of the six months if you wish to reclaim the room to house a member of your family. This flexibility is the main asset for renting a room in your home in Ontario without fear.

Concrete benefits for Ontario hosts in 2026

The RTA exemption is not just a legal detail; it translates into tangible and immediate benefits for managing your accommodation. Faced with the economic context of 2026, marked by fluctuations in energy costs and property taxes, this flexibility is more necessary than ever for hosts who wish to make their available space profitable.

Pricing freedom and exemption from rent control

One of the most restrictive aspects of the Residential Tenancies Act (Ontario) for traditional landlords is provincial rent control. For 2026, the Ontario government has set the legal rent increase rate at 2.1%. If you were subject to the RTA, you could not increase your tenant's rent beyond this percentage without obtaining special approval, which is often long and tedious to obtain. But as a host accommodating a boarder, you are completely exempt from this rule.

This pricing freedom allows you to adjust the rent at the end of each contract period according to the economic reality. Let's take a frequent use case: you host an international student from September to May. If, during the winter, your heating and electricity bills explode, you have the freedom, when signing a new contract for the following year, to propose a revalued rent that covers these new expenses. The boarder is free to accept or look for another accommodation, but you are not held back by the 2.1% cap.

At Roomlala, we still advise you to remain reasonable and transparent. A justified and explained increase is always better perceived and guarantees a healthy relationship with your guest. Flexibility should not exclude fairness, which is the basis of a successful cohabitation.

Flexibility in management and contract termination

The other major advantage concerns the end of the contract or eviction. In the classic RTA system, evicting a tenant for non-payment or neighbourhood disturbances requires filing specific forms and waiting for a hearing before the Landlord and Tenant Board (LTB), the waiting times for which can sometimes stretch over several months. As a host sharing your living spaces, you are not subject to this special jurisdiction.

If the cohabitation goes poorly or if the boarder stops paying their rent, you do not need the approval of the LTB to end the agreement. The general rule of contract law simply requires that you give "reasonable notice". Although the law does not define an exact number of days, case law generally considers that notice equivalent to the rent payment period (for example, 30 days if the rent is paid monthly) is reasonable.

In extreme cases of danger or violence, this notice can even be immediate. Imagine that a guest behaves in a threatening manner towards your children in the shared kitchen. You have the right, with the assistance of law enforcement if necessary, to ask them to leave the premises immediately, without having to wait months for an LTB decision. It is the guarantee of your safety at home.

How to properly draft your homestay contract in Canada

Not being subject to the Residential Tenancies Act (Ontario) does not mean that rules are not needed. Quite the contrary! It is precisely because the RTA does not apply that your contract becomes the absolute reference document. At Roomlala, we make it a point of honour to support you in this formalisation process to avoid any future dispute regarding shared housing legislation in Toronto or elsewhere in Ontario.

The first point of vigilance, and not the least: it is strongly advised against using the Ontario Standard Form of Lease to rent a room in your home. This form was designed specifically for rentals subject to the RTA. Using it could create serious legal confusion. A judge could consider that, by using this form, you have implicitly agreed to submit to the rules of the RTA, thus annulling your exemption. You therefore need a specific homestay contract in Canada, often called a "cohabitation contract" or "boarder agreement".

Here are the essential elements that we recommend you include in this written contract:

• Explicit mention of shared spaces: Write down in black and white that the host and the boarder share the kitchen and/or the bathroom. This is the proof of your exemption.
• Financial terms: The amount of rent, the frequency of payments, the payment method and any security deposits (which are permitted in this context, unlike the RTA).
• Duration and notice: Specify whether the agreement is for a fixed term or month-to-month, and clearly state the notice period required to end it (e.g., 30 days).
• House rules: Quiet hours, guest policy, distribution of household chores in common areas.

Let's take an application example: you are hosting a young professional. In your cohabitation contract, you specify that visits from outsiders are not allowed after 10 pm to preserve the tranquillity of the household. If they break this rule repeatedly, you will be able to rely on this signed contract to give them their notice, which would be much more complex to justify under the aegis of the RTA.

Disputes and points of vigilance: What you absolutely must know

Even with the best contract in the world and a verified profile on Roomlala, disagreements can arise. It is crucial to understand how disputes are settled outside the RTA and to know the pitfalls to avoid so as not to lose your privileged status.

The prior residence rule

This is an absolute point of vigilance that many hosts ignore. For the exemption in section 5(i) to apply, you (the host) must necessarily reside in the accommodation before the tenant moves in, or at least move in at the same time. If you buy a house, rent the rooms to students immediately, and decide to move in yourself six months later, the exemption will not work retroactively. The students will be considered as tenants protected by the RTA. Therefore, make sure that the house is indeed your actual primary residence at the time of signing the agreement.

The A1 form and the Small Claims Court

What happens in the event of a dispute? Since the Landlord and Tenant Board (LTB) is not competent to judge cases involving boarders, you will have to turn to the Small Claims Court for any financial dispute, such as unpaid rent or material damage caused to your furniture. It is a standard civil procedure, often faster than the LTB for recovering debts.

However, it sometimes happens that a guest refuses to leave the premises, claiming that they are a tenant protected by the RTA. In this scenario, the police can sometimes hesitate to intervene without an official document. This is where the A1 form comes in. In case of uncertainty or dispute over the application of the law, you (or the tenant) can file an A1 form with the LTB. An adjudicator will then officially rule on the fact that the RTA does not apply to your situation (thanks to the proof of the shared kitchen/bathroom). With this order, you will have an indisputable legal basis to proceed with the eviction.

Actual use of common areas

A final fascinating and vital legal detail: the mere fact that a tenant refuses to use the common areas is not enough to cancel the exemption. Imagine that you are hosting a student who decides to feed themselves only on meals delivered via UberEats and who installs a mini-fridge in their room, never setting foot in your kitchen. Could they suddenly claim the protection of the RTA on the pretext that they no longer "share" the kitchen? The answer is no. As long as sharing the kitchen or bathroom was explicitly planned and available in the initial agreement, the exemption from the Residential Tenancies Act (Ontario) remains valid. Your legal protection does not depend on the occupant's lifestyle habits, but rather on the configuration of the accommodation and the initial contract.

In conclusion, renting a room in your home in Ontario is a fantastic opportunity for the start of the 2026 academic year, provided you have a good grasp of these legal nuances. Provincial legislation is on your side when it comes to sharing your personal space. At Roomlala, we are proud to offer you a secure platform to find the ideal candidate. By combining our verification tools with a solid cohabitation contract, you have all the cards in your hand to enjoy an enriching, profitable and stress-free hosting experience.