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 September's return to school approaches. The Ontario housing market, particularly strained in cities like Toronto, Ottawa, or Waterloo, is facing unprecedented rental demand. Students, young professionals, and newcomers are desperately seeking affordable housing. On the other side, many hosts have an unoccupied room and would like to generate extra income to offset 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 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 homes.

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

Sharing living spaces: The key to flexibility

The core element to remember is found in section 5(i) of the Ontario 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 a bathroom with the host or the host's 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 agreement completely avoids the strict rules of the RTA. This RTA exemption completely changes the game for you as a host.

To give you a concrete example: imagine you rent a finished basement room in your home in Mississauga. If this 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 aimed at protecting the privacy and security of hosts who share 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 bathroom is the absolute criterion used by provincial legislation.

Occupant status: Boarder vs. traditional tenant

Since the Ontario 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" in the sense of the RTA, but obtains the status of "boarder" or "lodger." At Roomlala, we emphasize the importance of this lexical and legal nuance, as it defines all of your rights and obligations.

A traditional tenant enjoys 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 contract of common law (classic contract law). The relationship is therefore governed by what you have agreed upon together, in writing, when they arrived.

For example, if you rent a room to a young professional for a period of six months, and you grant them boarder status by sharing the bathroom, they will not have the 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 out a room in your home in Ontario without fear.

Concrete benefits for Ontario hosts in 2026

The RTA exemption is not just a simple legal detail; it translates into tangible and immediate benefits for managing your accommodation. Given 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 monetize their available space.

Pricing freedom and exemption from rent control

One of the most restrictive aspects of the Ontario 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 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 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 home, but you are not constrained by the 2.1% cap.

At Roomlala, we still advise you to remain reasonable and transparent. A justified and explained increase is always better received and ensures a healthy relationship with your guest. Flexibility should not exclude fairness, which is the foundation of 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 nuisance requires filing specific forms and waiting for a hearing before the Landlord and Tenant Board (LTB), where wait times can sometimes stretch over several months. As a host sharing 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 you to provide "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 (e.g., 30 days if 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 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. This is the guarantee of your safety at home.

How to properly draft a home stay contract in Canada

Not being subject to the Ontario Residential Tenancies Act does not mean you do not need rules. 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 honor to assist 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 have implicitly agreed to submit to the rules of the RTA, thus voiding your exemption. You therefore need a specific home stay contract in Canada, often called a "cohabitation agreement" or "boarder agreement."

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

• Explicit mention of shared spaces: Write in black and white that the host and the boarder share the kitchen and/or the bathroom. This is proof of your exemption.
• Financial terms: The amount of rent, payment frequency, 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).
• House rules: Quiet hours, guest policy, and 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 outside people are not authorized after 10 PM to preserve the tranquility of the household. If they break this rule repeatedly, you can rely on this signed contract to give them notice, which 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 occur. It is crucial to understand how disputes are settled outside of the RTA and to know the pitfalls to avoid so you do not lose your privileged status.

The prior residence rule

This is an absolute point of vigilance that many hosts ignore. For the section 5(i) exemption to apply, you (the host) must necessarily reside in the home before the tenant moves in, or at least move in at the same time. If you buy a house, immediately rent 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 actual primary residence at the time the agreement is signed.

The A1 form 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 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 may sometimes hesitate to intervene without an official document. This is where the A1 form 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 the proof of the shared kitchen/bathroom). Equipped with this order, you will have an indisputable legal basis to proceed with the eviction.

The actual use of common spaces

One last fascinating and vital legal detail: the simple fact that a tenant refuses to use common areas is not enough to cancel the exemption. Imagine you are hosting a student who decides to eat only 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 under the pretext that they no longer "share" the kitchen? The answer is no. As long as the sharing of the kitchen or bathroom was explicitly planned and available in the initial agreement, the Ontario Residential Tenancies Act exemption 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 out a room in your home in Ontario is a fantastic opportunity for the fall of 2026, provided you master these legal nuances. Provincial legislation is on your side when it comes to sharing your privacy. 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 enjoy an enriching, profitable, and stress-free hosting experience.