Subletting a Rental in Alberta

Leases & Agreements Alberta 4 min read · published June 20, 2026 Flag of Alberta

Subletting can let a tenant keep a lease while someone else lives in the unit, but it brings responsibilities and paperwork that all Alberta renters should understand. Before offering a sublet, tenants should check their lease, confirm whether the agreement or provincial rules require written landlord permission, and be clear about who pays rent, who looks after repairs, and who is legally responsible if something goes wrong. This article explains how subletting works in Alberta, the practical steps to protect yourself, which official forms and services to use for disputes, and where to find help so you can make an informed, safe decision as a tenant.

Can you sublet in Alberta?

Whether you can sublet depends primarily on your lease and the Residential Tenancies Act. In many cases tenants remain legally responsible under the original lease even after a sublet, so getting landlord consent in writing is the safest route. If a landlord refuses without a valid reason you may need to check provincial guidance or raise the issue with the dispute service.[1]

Always get permission to sublet in writing when possible.

Common reasons landlords may refuse

  • The lease explicitly prohibits assignment or subletting without written consent.
  • Concerns about safety, illegal activities, or occupancy limits under local bylaws.
  • The landlord has reasonable concerns about the proposed subtenant’s references or background.

Steps to sublet responsibly

Follow a clear process so you protect your rental history and reduce the risk of disputes. Below are practical, tenant-focused steps.

  • Review your lease and any addenda to see whether it allows subletting and whether it requires written permission.
  • Request landlord consent in writing (email or signed form) and keep a copy of the response.
  • Agree with the subtenant on rent amount and any security deposit and document these terms in a written sublet agreement.
  • Document the unit condition with photos or video and share copies with the landlord and subtenant.
  • Make clear who is responsible for keys, access, and routine maintenance.
You remain legally responsible under your original lease unless the landlord signs a formal assignment releasing you.

Agreements and official forms

There is no special Alberta "sublet form" required by the province, but tenants should use clear written agreements and keep records. If you need to escalate a refusal or dispute, Alberta’s tenancy information and dispute resolution resources explain how to apply for help and which application forms to use.[2]

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Practical examples of forms and when to use them

  • Application to the dispute resolution service — use this when you and the landlord cannot agree about permission or a lease issue and you need a formal hearing.
  • Written consent or refusal from the landlord — keep the landlord’s email or signed note as evidence if a future dispute arises.
  • Condition report with photos — use this when you hand the unit to a subtenant and when you get it back to show any changes.

Finding a subtenant

Screen potential subtenants carefully: check references, meet in person, and document rental terms. You can advertise or look for replacement renters, keeping privacy and screening standards in mind. For broader rental searches you can Find rental homes across Canada on Houseme to understand current market rents and listing expectations.

Good screening and a clear written sublet agreement reduce the chance of conflict later.

When things go wrong: disputes and hearings

If a dispute over permission, damage, or unpaid rent cannot be resolved directly, you can apply to Alberta’s dispute resolution service for tenants and landlords. The tribunal handles tenancy disputes and can issue orders; you will need to submit the correct application form and evidence such as emails, photos, and receipts.[3]

FAQ

Can my landlord refuse a sublet?
Yes, a landlord can refuse a sublet if the lease allows refusal or for valid reasons like safety or occupancy limits; if refusal seems unreasonable you can seek help from the provincial dispute service.
Do I remain responsible under the lease after subletting?
Yes, unless the landlord agrees to a formal assignment that transfers the lease, the original tenant usually remains legally responsible for rent and damage.
Can I charge higher rent to a subtenant?
You should check your lease and local rules and disclose the arrangement; charging significantly more than your agreed rent can create disputes and may be restricted by lease terms.

How-To

  1. Request written permission from the landlord and save the reply.
  2. Agree rent and any deposit with the subtenant and put terms in writing.
  3. Sign a simple sublet agreement that lists responsibilities and payment dates.
  4. Record the unit condition with photos and share copies with the landlord and subtenant.
  5. Provide clear contact details and manage keys responsibly.
  6. Keep all receipts, messages and documents in case you need to apply to the dispute service.

Key Takeaways

  • Always check your lease and get landlord consent in writing when possible.
  • Put rent, deposits and responsibilities in a written sublet agreement.
  • Document the unit condition and keep records to protect your rights.

Help and Support / Resources


  1. [1] Residential Tenancies - Government of Alberta
  2. [2] Residential Tenancies Act - Alberta Queen's Printer
  3. [3] How to apply to Alberta dispute resolution service

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Sarah Mitchell
Sarah Mitchell

Senior Housing Rights Researcher, Tenant Rights Canada

Sarah has spent over a decade researching tenant legislation across Western Canada, with a particular focus on British Columbia and Alberta. She holds a certificate in Housing Policy from Simon Fraser University and has contributed to several housing advocacy organizations.