Navigating Rent Increase Regulations in Ireland

As a renter in Ireland, understanding the rules surrounding rent increases is crucial for your financial planning and housing stability. The Residential Tenancies Act 2004 (as amended) provides specific guidelines that your landlord must follow when increasing rent. Familiarizing yourself with these rules can help you safeguard your rights and ensure any rent changes are fair and lawful.

Understanding Rent Increase Regulations

The Residential Tenancies Act 2004, as amended, stipulates that landlords must adhere to certain conditions when increasing rent. Typically, a landlord can only increase the rent once every 12 months, and they must provide at least 90 days' notice of the change.

Requirements for the Rent Increase Notice

The rent increase notice from your landlord must include:

  • The amount of the new rent
  • The date from which the new rent is payable
  • A statement that the rent is not above the market rent for comparable properties
  • Information about your rights to dispute the increase through the Residential Tenancies Board (RTB)

Failure to comply with these requirements could render the notice invalid, giving you grounds to contest the increase.

What to Do if You Receive a Rent Increase Notice

Receiving a rent increase notice can be daunting, but there are steps you can take to ensure your rights are protected under Irish law.

Reviewing the Notice

First, check that the notice adheres to the requirements outlined in the Residential Tenancies Act. Ensure it includes all necessary details and has been issued with the legally mandated notice period.

Disputing a Rent Increase

If you believe the increase is unjust or the notice is invalid, you can dispute it through the RTB. To do this, fill out the Dispute Application Form available on the RTB website. File your form along with any supporting documents that demonstrate how the increase breaches statutory guidelines.

Need Help? Resources for Renters

If you're seeking further assistance or need more information, several resources are available:


  1. What is the typical notice period for rent increases? The typical notice period for rent increases is 90 days.
  2. Can my landlord increase the rent more than once a year? No, landlords are generally allowed to increase the rent just once every 12 months.
  3. What can I do if the rent increase seems unfair? You can dispute the increase by filing a complaint with the Residential Tenancies Board (RTB).
  1. How to challenge a rent increase in Ireland? To challenge a rent increase, order a review of the notice against legal guidelines and dispute if necessary.
  2. How to respond to a rent increase notice? Ensure you respond formally and, if disputing, include evidence that supports your claim.

Key takeaways from this article are to ensure your landlord follows legal procedures when increasing rent, know your rights to challenge an increase, and use official resources for guidance and support.


[1] Residential Tenancies Act 2004

[2] Residential Tenancies Board

[3] Citizens Information: Rent Control

Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Ireland

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