Renting out a room in your home in Ontario: Decoding the Residential Tenancies Act for 2026

In this summer period of July 2026, the excitement is already being felt as we approach the start of the school year in September. The Ontario real estate market, particularly tight in major cities like Toronto, Ottawa, or Waterloo, is facing unprecedented rental demand. Students, young professionals, and newcomers are desperately searching for affordable housing. On the other side, many homeowners have an unoccupied bedroom and would like to generate 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 Ontario Residential Tenancies Act. 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.

Ontario Residential Tenancies Act: Understanding the RTA exemption

The Residential Tenancies Act (RTA) is the piece of legislation that governs the relationships between landlords and tenants in Ontario. It is known to be very protective of tenants. However, there are notable exceptions that every potential host should be aware of. At Roomlala, we want to reassure you: the law provides a specific and simplified framework for homeowners who open the door to their own residence.

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

Sharing living spaces: the key to flexibility

The key element to remember is found in section 5(i) of the Residential Tenancies Act. This text states very clearly that the RTA does not apply to housing where the tenant is required to share a kitchen or bathroom with the landlord or their immediate family members (spouse, child, or parent). In other words, if you rent a room in your primary residence and the occupant uses your kitchen to prepare meals or your bathroom to shower, the rental agreement falls 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 rent a finished bedroom in the basement of your home in Mississauga. If that basement does not have its own equipped kitchen and the student must go up to the main floor to use your refrigerator and stove, the exemption applies automatically. You are not subject to the RTA. This is a fundamental distinction that aims to protect the privacy and security of homeowners 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 out the upper floor which is completely independent (with its own kitchen and bathroom), you cannot invoke this exemption, even if you occasionally allow the tenant to use your washing machine in the basement. Sharing the kitchen or the bathroom is the absolute criterion used by provincial legislation.

The status of occupant: boarder vs. traditional tenant

Since the Residential Tenancies Act 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 a "boarder" or "lodger." At Roomlala, we insist on the importance of this lexical and legal nuance, because it defines all of your rights and obligations.

A traditional tenant benefits from security of tenure, which means 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 agreement (classic contract law). The relationship is therefore governed by what you agreed upon together, in writing, when they arrived.

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

The concrete benefits for Ontario homeowners in 2026

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

Pricing freedom and exemption from rent control

One of the most restrictive aspects of the Residential Tenancies Act for traditional landlords is provincial rent control. For the year 2026, the government of Ontario 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. But as a homeowner hosting 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 based on 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 skyrocket, you have the freedom, when signing a new contract for the following year, to propose a re-evaluated rent that covers these new expenses. The boarder is free to accept or look for another accommodation, but you are not constrained by the 2.1% cap.

At Roomlala, we advise you to remain reasonable and transparent. A justified and explained increase is always better perceived and ensures a healthy relationship with your guest. Flexibility must not exclude fairness, which is the basis for 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 neighborhood 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 for several months. As a homeowner sharing their living spaces, you are not subject to this special jurisdiction.

If 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 provide "reasonable notice." Although the law does not define an exact number of days, case law generally considers that a notice period 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 adopts threatening behavior toward your children in the common 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. This is the guarantee of your home security.

How to properly draft your homestay contract in Canada

Not being subject to the Residential Tenancies Act does not mean that rules are not needed. Quite the opposite! 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 honor to support you in this formalization process to avoid any future litigation 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 implicitly agreed to be subject to the rules of the RTA, thereby annulling your exemption. You therefore need a specific homestay contract in Canada, often called a "cohabitation agreement" or "roomer agreement."

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

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

Let's take an application example: you host a young professional. In your cohabitation agreement, you specify that visits from outside guests are not allowed after 10 PM to preserve the household's tranquility. If she repeatedly breaks this rule, you will be able to rely on this signed contract to give her notice, something that would be much more complex to justify under the aegis of the RTA.

Litigation 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 homeowners ignore. For the section 5(i) exemption to apply, you (the homeowner) must imperatively reside in the housing before the tenant moves in, or at least move in at the same time. If you buy a house, immediately rent out the rooms to students, and decide to move in yourself six months later, the exemption will not work retroactively. The students will be considered tenants protected by the RTA. So ensure that the house is indeed your effective primary residence at the time of signing the agreement.

Form A1 and the Small Claims Court

What happens in the event of a dispute? Since the Landlord and Tenant Board (LTB) does not have jurisdiction 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 classic civil procedure, often faster than the LTB to collect debts.

However, it sometimes happens that a guest refuses to leave the premises, claiming they are a tenant protected by the RTA. In this scenario, the police may sometimes hesitate to intervene without an official document. That is where form A1 comes in. In case of uncertainty or contestation regarding 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 proof of the shared kitchen/bathroom). Armed with this order, you will have an indisputable legal basis to proceed with the eviction.

The effective use of common areas

One last fascinating and vital legal detail: the mere fact that a tenant refuses to use common areas is not enough to cancel the exemption. Imagine you host a student who decides to only eat meals delivered via UberEats and installs a mini-fridge in their room, never setting foot in your kitchen. Could they suddenly claim protection under the RTA under 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 under the Ontario Residential Tenancies Act remains valid. Your legal protection does not depend on the occupant's lifestyle habits, but rather on the configuration of the housing and the initial contract.

In conclusion, renting a room in your home in Ontario is a fantastic opportunity for the 2026 school year, provided you master 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 agreement, you have all the cards in hand to live an enriching, profitable, and stress-free hosting experience.