Ontario Sublease Agreement Template (Legal Guide)
Ontario Sublease Agreement is a legal document used when a tenant rents out their unit to another person for a temporary period. If you’re planning to sublease in Ontario, this article gives you a free template + clear legal rules + step-by-step help.
A sublease agreement is when a tenant (not the landlord) rents their place to someone else for a short time.
Simple example:
You rent an apartment in Toronto but leave for 3 months. Instead of paying empty rent, you allow someone else to stay there and pay rent during that time. That’s a sublease.
This article is for:
- Tenants who are moving temporarily
- Students leaving during holidays
- People relocating for work
- Anyone who wants a safe and legal sublease
You’ll get:
- A free Ontario sublease agreement template
- Easy explanation of laws under Ontario rules
- Practical tips to avoid problems
Free Ontario Sublease Agreement Template
Use this simple template for personal use. Always make sure your landlord approves before signing.
Tip: Keep a copy signed by both parties and share one with your landlord.
What Is a Sublease Agreement in Ontario?
Under Ontario law, a sublease is a temporary rental arrangement where:
- The original tenant stays on the lease
- A new person (subtenant) lives in the unit
- The landlord still deals legally with the original tenant
Real-life example
A university student in Ottawa leaves for summer break. Instead of ending the lease, they sublease their room for 4 months.
Key people involved:
- Original Tenant (Sublandlord) → You
- Subtenant → The person moving in
- Landlord → Property owner (must approve)
A sublease agreement in Ontario must follow the conditions outlined in the primary lease contract. Tenants should also review their legal rights and ensure compliance with Ontario subletting laws. For shared living, a roommate agreement may be required, and for temporary arrangements, a month-to-month lease is useful.
Sublease vs Assignment
This is where many tenants get confused.
What is a Sublease?
- Temporary
- You return after it ends
- You stay legally responsible
What is an Assignment?
- Permanent transfer
- New tenant replaces you
- You are no longer responsible
Quick Comparison
| Feature | Sublease | Assignment |
| Duration | Temporary | Permanent |
| Responsibility | Original tenant stays liable |
New tenant takes over
|
| Lease control | Tenant keeps lease |
Lease fully transferred
|
| Return to unit | Yes | No |
If you plan to come back → sublease
If you’re leaving forever → assignment
Is Subleasing Legal in Ontario?
Yes — subleasing is legal under Ontario law, but with conditions.
Under the Residential Tenancies Act, tenants:
- Must get landlord’s permission
- Landlord cannot unreasonably refuse
Important rule:
Landlords are not allowed to reject a sublease without a valid reason.
If landlord refuses unfairly:
- You may apply to the Landlord and Tenant Board
- Or request permission to assign instead
Always get approval in writing to stay protected.
When Should You Use a Sublease Agreement?
Subleasing is useful in many real situations:
Common scenarios:
- Temporary job in another city
- Traveling for a few months
- Students leaving during summer break
- Moving in with a partner temporarily
Example:
You move to Vancouver for a 3-month internship. Instead of paying double rent, you sublease your Ontario apartment.
Key Elements of a Valid Ontario Sublease Agreement
A good agreement should clearly cover these points:
Tenant and Subtenant Details
Include full names and addresses.
Rental Property Description
Write exact unit address and type (room, condo, basement, etc.).
Sublease Duration
Must have clear start and end dates.
Rent Amount and Payment Terms
- Monthly rent
- Due date
- Payment method
Under Ontario law, you cannot charge more rent than your lease.
Landlord Consent Clause
Mention that landlord approval is given.
Rules from Original Lease
Subtenant must follow:
- No pets (if lease says so)
- Noise rules
- Maintenance responsibilities
Utilities and Responsibilities
Clearly mention:
- Who pays electricity, internet, water
How to Fill Out the Sublease Agreement (Step-by-Step)
Step 1: Get Landlord Permission
This is mandatory. Without it, your sublease may be illegal.
Step 2: Match Original Lease Terms
Your sublease must follow your original agreement.
Step 3: Set Clear Rent and Dates
Avoid confusion by writing exact details.
Step 4: Add Conditions
Include:
- Cleaning rules
- Damage responsibility
- Guest policies
Step 5: Sign and Share Copies
All parties should keep signed copies.
Legal Rules You Must Follow in Ontario
To stay compliant:
- You cannot charge higher rent than your lease
- You must follow all original lease terms
- You remain legally responsible for the unit
- Subtenant has rights under Ontario law
- Landlord can still enforce lease rules
Important: Even if the subtenant causes damage, you are responsible to the landlord.
Risks and Common Mistakes to Avoid
Subleasing Without Permission
Can lead to eviction or lease termination.
Charging Higher Rent
Illegal in Ontario — may lead to disputes.
Not Screening Subtenant
Bad tenants can cause damage or stop paying.
Ignoring Original Lease Rules
Can result in landlord action.
No Written Agreement
Leads to confusion and legal trouble.
Always document everything.
What Happens If Something Goes Wrong?
Subtenant damages property
You must pay the landlord, then recover money from subtenant.
Subtenant stops paying rent
You still owe rent to landlord.
Landlord takes action
They will contact you — not the subtenant.
Key rule:
The original tenant is always responsible.
Sublease Agreement vs Roommate Agreement
These are very different.
- Sublease → You leave, someone replaces you temporarily
- Roommate agreement → You stay, someone shares space
Key difference:
- Sublease = transfer of possession
- Roommate = shared living
FAQs
Do I need landlord permission to sublease?
Yes. It is required under Ontario law.
Can I make profit from subleasing?
No. You cannot charge more than your rent.
Who pays rent to the landlord?
You (original tenant) remain responsible.
Can a subtenant be evicted?
Yes, but usually through action against the original tenant.
Is a verbal sublease valid?
It may be valid, but written agreements are strongly recommended.
