When Can a Landlord Legally Raise Rent in New Brunswick?

Rent & Deposits New Brunswick published June 13, 2025 Flag of New Brunswick

Rent increases can bring stress and uncertainty for tenants. If you’re renting in New Brunswick, it’s important to know when a landlord is allowed to raise your rent, what notice you should receive, and how you can respond. This guide breaks down the rules under New Brunswick’s rental laws and gives you practical steps for protecting your rights as a tenant.

Who Sets the Rules for Rent Increases in New Brunswick?

Rent increases for residential tenants in New Brunswick are regulated by the Residential Tenancies Act (New Brunswick). All disputes and enforcement actions are handled through the Residential Tenancies Tribunal of New Brunswick.

Is There a Rent Increase Limit or Guideline?

Currently, New Brunswick does not have a maximum percentage or cap on rent increases. However, landlords cannot increase the rent during a fixed-term lease until it ends. For month-to-month or year-to-year tenancies, landlords must follow strict notice rules.

Ad

Minimum Notice Period for Rent Increases

If your landlord wants to increase your rent, they must provide written notice:

  • At least 3 months in advance for month-to-month and year-to-year tenancies
  • The notice must be in writing, clearly state the new rent amount, and when it takes effect

For fixed-term leases, rent can only increase at renewal and with proper notice.

Required Rent Increase Notice Form

Landlords should use the official Form 3: Notice of Rent Increase available on the New Brunswick government website. This form ensures all necessary information is included and helps prevent misunderstandings. View and download Form 3 here (PDF).

If you receive a verbal notice or an incomplete letter, ask for the official notice in writing using the right form to protect your rights.

Your Options if You Disagree with a Rent Increase

If you believe a rent increase is unreasonable, you can:

To formally dispute a rent increase, submit a written application to the Tribunal within 15 days of receiving the notice.

How to Challenge a Rent Increase

  • Gather a copy of the rent increase notice (Form 3)
  • Complete an Application for Assistance: Form 1: Application for Assistance (PDF)
  • Submit your application by email, mail, or in person to the Residential Tenancies Tribunal within 15 days

It's a good idea to document your concerns and gather evidence, such as comparable rental prices or any recent repairs needed in the unit.

What About Security Deposits and Rent Payment?

Security deposits and ongoing rent payment are separate from rent increases. To understand your deposit rights, see Understanding Rental Deposits: What Tenants Need to Know. For helpful advice on paying rent, visit Tenant's Guide to Paying Rent: Rights, Responsibilities, and Tips.

Looking to compare other provinces? Learn more on Tenant Rights and Landlord Rights in New Brunswick.

Need help finding a rental with fair policies? Explore Houseme for nationwide rental listings.

FAQ: Rent Increases in New Brunswick

  1. How much can my landlord increase my rent in New Brunswick?
    There is currently no cap. However, landlords must give at least 3 months' written notice before any increase takes effect on month-to-month or year-to-year leases.
  2. Can my landlord increase the rent during a fixed-term lease?
    No. Rent cannot be increased during a fixed-term lease period. An increase can only happen at renewal, with proper notice.
  3. What if I didn’t receive written notice of a rent increase?
    The rent increase is not legal unless you have received proper written notice at least 3 months in advance using the official process.
  4. How do I dispute a rent increase I can’t afford?
    You can apply to the Residential Tenancies Tribunal within 15 days using Form 1: Application for Assistance to have the increase reviewed.
  5. Do these rules apply to all rentals in New Brunswick?
    Most private residential tenancies are covered. Certain co-ops or care homes may have other rules. Always check if your unit is covered under the Residential Tenancies Act.

Key Takeaways for New Brunswick Tenants

  • Landlords must give 3 months’ written notice on the correct form before increasing rent
  • No rent cap, but fixed-term leases are protected from mid-term increases
  • Tenants can and should dispute unreasonable increases with the Tribunal

Understanding your rights helps you budget and protects your housing stability.

Need Help? Resources for Tenants


  1. Residential Tenancies Act (New Brunswick): Read the full Act
  2. Residential Tenancies Tribunal of New Brunswick: Tribunal information and forms
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Canada

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.