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New restrictions on how often private rents can be increased

26 March 2025
Faith Westwood — Practitioner Support Officer
  • Affordability
  • Rent increase

Restrictions have been placed on how often landlords can increase rent in the private rented sector. Section 7 of the Private Tenancies Act (NI) 2022 will come into place from 1 April 2025. The Minister for Communities announced the changes were being made to support private tenants struggling with rent affordability. 

Rent increase restrictions  

From 1 April 2025, private landlords can only increase rent charges once in a 12-month period. 

Landlords cannot increase rent within: 

  • 12 months of a tenancy starting or
  • 12 months following the date of the last rent increase 

Written notice  

Landlords must give their tenants a 3-month written notice of the rent increase.  

Landlords can use a Notice of Variation to inform tenants of the rent increase.  

This requirement only applies to rent increases that are made from 1 April 2025. 

More frequent rent increases 

Department for Communities Guidance  confirms that if a landlord tries to increase the rent more than once in any 12-month period the: 

  • tenant is under no obligation to pay a second rent increase
  • landlord’s action has no legal effect 
  • rent remains unchanged.  

More frequent rent increases cannot be enforced in court, and landlords should not harass tenants into paying. 

If you are a tenant and need more information or advice about rent increase restrictions, please contact Housing Rights .  

If you are a landlord and want to know more about rent increase restrictions, please contact Landlord Advice  

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