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If you’re a landlord in Ireland, especially in popular areas like Dublin 4, Cork city centre, or Galway’s West End, understanding rent review rules for 2026 is crucial. Rent reviews aren’t just about increasing rent – they are tightly regulated, and getting them wrong can lead to disputes or even penalties from the Residential Tenancies Board.

This post breaks down the essentials you need to know: Rent Pressure Zones, the 2% cap on increases, the mandatory 90-day notice period, and the RTB forms you must use. Plus, we’ll show how FindQo.ie helps landlords like you keep on top of local market trends to price your property right every time.

What Are Rent Pressure Zones?

Since 2017, RPZs have shaped how landlords can increase rents. They cover areas with high demand and limited supply to protect tenants from excessive hikes. As of 2026, RPZs include large parts of Dublin (Dublin 1, 2, 4, 6, and surrounding postcodes), Cork city, Galway city, Limerick city, and some commuter towns.

In these zones:

• Rent increases are capped at 2% per annum.
• Rent cannot be increased more frequently than once every 12 months.
• Rent reviews must be fair and reflect the local market.

If your property is outside an RPZ, there is more flexibility, but you still must follow proper procedures.

The 2% Cap: What Landlords Need to Know

If you’re in an RPZ, you can only increase rent by a maximum of 2% per year. This cap is not optional – it’s the law. For example, if the last rent review was 12 months ago and the rent is €1,200 per month, the maximum increase you can apply now is €24 (2% of €1,200), making the new rent €1,224.

Key points about the cap:

• It applies only in RPZs.
• You must wait at least 12 months between rent increases.
• The 2% cap applies even if market rents have risen more sharply.

Trying to increase rent above this limit can lead to a complaint to the RTB and potential penalties.

The 90-Day Notice Period: Don’t Miss It

Before you increase rent, you must give your tenant at least 90 days’ written notice. This notice period is mandatory whether you are inside or outside an RPZ.

The notice must include:

• The amount of the proposed rent increase.
• The date the new rent will take effect (no less than 90 days from the notice date).
• Information on the tenant’s right to refer the increase to the RTB for dispute resolution.

Failing to provide proper notice can invalidate the increase and delay your ability to raise rent.

Required RTB Forms for Rent Reviews

The RTB mandates specific forms to make rent reviews official and transparent:

• Form RR1: Notice of rent review (to be sent to the tenant).
• Form RR2: Application to the RTB if the tenant disputes the rent increase.

Using these forms correctly ensures your rent review complies with the Residential Tenancies Act. You can find these forms on the RTB website, but FindQo.ie also links to relevant official resources, making it easier for landlords to stay compliant without hunting around.

How FindQo.ie Helps Landlords Price Rent Correctly

One of the biggest challenges landlords face is knowing the “right” rent to charge. Overpricing risks longer vacancy periods; underpricing means missing out on income. This is where FindQo.ie shines.

On FindQo.ie, landlords can:

• Track asking rents across different Irish regions, including Dublin’s sought-after postcodes like Dublin 6 and Cork’s Victorian quarter.
• Compare rental prices for similar properties in your area.
• Connect with local letting agents who know the market inside out.

By checking FindQo.ie regularly, you can benchmark your rent against current market rates and ensure your rent reviews are reasonable and competitive. This reduces the chance of disputes and helps you attract reliable tenants quickly.

Practical Tips for Landlords in 2026

• Check if your property is in an RPZ: Use the RTB’s map or FindQo.ie’s local area guides.
• Calculate your rent increase carefully: Stick to the 2% cap if inside an RPZ.
• Provide the tenant with at least 90 days’ written notice using the RTB’s Form RR1.
• Keep records of all communications to avoid disputes.
• Use FindQo.ie to monitor market rents before you decide on an increase.
• Be transparent with tenants about why the rent is changing to maintain good landlord-tenant relations.

Frequently Asked Questions

Can I increase rent more than once a year?

No. Legally, rent can only be increased once every 12 months, regardless of whether you’re inside or outside an RPZ.

What happens if I don’t give 90 days’ notice for a rent increase?

The rent increase is invalid until proper notice is given. You cannot enforce the new rent until the tenant receives the full 90-day notice.

How do I dispute a tenant’s objection to a rent increase?

You can apply to the RTB for dispute resolution using Form RR2. The RTB will assess if the proposed increase is fair and complies with the law.

Is the 2% cap the same across all RPZs?

Yes. The 2% cap applies to all RPZs nationwide, from Dublin to Limerick, without exception.

Where can I find official RTB forms for rent reviews?

You can download all necessary forms from the RTB website, and FindQo.ie provides direct links and guidance to simplify the process.

Rent reviews can be tricky, but with the right knowledge and tools, you can navigate them smoothly. Use FindQo.ie to stay informed about local rent trends, access essential resources, and connect with agents who understand your area. Don’t risk costly mistakes – start using FindQo.ie today and make your rent reviews hassle-free.