Rent Increases Outside a Rent Pressure Zone: What Changed in 2026

24 July 2026

There is no longer an inside or outside

This article used to explain what happened when your home sat outside a Rent Pressure Zone. That distinction no longer exists. Since 1 March 2026, RPZ designations no longer determine rent caps. A national rent control system applies to all private residential tenancies and student-specific accommodation across Ireland.

If you rent in a rural county or a smaller town, you are now covered by exactly the same cap as a tenant in Dublin. That is a gain in protection, not a loss. Where your rent could previously rise to whatever the local market would bear, an increase is now capped at the lower of 2 percent per year or the general rate of inflation, and rent may only be reviewed once every 12 months.

The Residential Tenancies Acts still apply on top of that. This guide explains what your landlord can and cannot do, and how to push back when the numbers do not add up.

The rules that always apply

1. Only one review every twelve months

Regardless of where the property is, a landlord cannot review the rent more than once in any twelve month period. The clock starts on the date the current rent took effect, not on the anniversary of the lease.

2. The national cap

An increase cannot exceed the lower of 2 percent per year or the general rate of inflation. Tenancies that started before 1 March 2026 keep their previous tenure status and termination grounds, but the cap applies to them too. Newly built apartments with a commencement notice submitted on or after 10 June 2025 are capped by inflation only, with no 2 percent ceiling. The exact inflation figure and reference period are set by the RTB, so confirm yours on rtb.ie.

3. 90 days written notice

Any rent review must be given in writing, must specify the new rent and the date it takes effect, and must give at least 90 days notice. The notice must include or be accompanied by a Notice of Rent Review in a specific format prescribed by the RTB. A verbal warning, WhatsApp message, or generic email does not count.

Gathering evidence for a dispute

Most disputes are now simple arithmetic: the previous rent, the date of the last review, and the proposed new rent. Keep the current and previous rent review notices, your lease, and bank statements showing what you actually pay.

If you are also arguing the rent is above market, you will need three examples of similar properties currently or recently on the market showing:

- Address or general area - Number of bedrooms - Size (BER rating and square metres if available) - Asking rent

The examples should be dated within a few months of the review notice, in the same general area, and of similar standard.

Our county rent pages show current averages by property type. Screenshot the relevant page as supporting evidence.

What to do when you receive a review notice

- Check the date. Is it at least twelve months since the last change and is it giving at least 90 days notice? - Check the format. Is it in writing and does it specify the exact new rent and start date? - Check the amount against the national cap. - Reply in writing within 28 days if you dispute it. Say you dispute the increase and are opening an RTB dispute.

Opening a dispute at the RTB

The Residential Tenancies Board offers dispute resolution to any tenant, free of charge. The process:

- Complete the online dispute application on rtb.ie within 28 days of the notice. - Choose mediation (faster, informal) or adjudication (formal, evidence-based). - Continue paying the existing rent, not the disputed increased amount, until the dispute is resolved. - Attend the hearing (usually remote) and present your evidence.

If the RTB rules in your favour, the increase is invalid and cannot be enforced. The landlord cannot terminate your tenancy in retaliation for opening a dispute; that would itself be an offence.

What if you just move out?

You are entitled to walk away from a rent increase you cannot afford. Give proper notice under the rules that apply to your tenancy and leave. You are not obliged to accept the new rent to keep the property.

That said, given how difficult it is to find a new tenancy at a similar price, the dispute route is often worth trying first. RTB dispute outcomes overwhelmingly favour tenants when the evidence is clear.

The bottom line

Wherever you rent in Ireland, the ceiling on your rent is now set by national rent control, not by the landlord's ambition or by whether your town was ever designated. If a review letter looks wrong, check the date and the percentage, reply in writing, and open a dispute. Read next: our full national rent control guide, or use the rent increase legality checker. SafeRent Ireland does not provide legal advice; confirm the rules for your own tenancy on rtb.ie.