Renting in Ireland: What Renters Need to Know

Renting in Ireland comes with a lot of rules, and those rules changed significantly in 2026.

From 1 March 2026, new rental rules came into effect covering rent increases, tenancy security and when rents can be reset to market rates.

Whether you are searching for your first rental, moving somewhere new or already renting, here are the key things worth knowing.

New Rental Rules Apply From 1 March 2026
The first thing to know is that the date your tenancy began matters.

New private tenancies created from 1 March 2026 are covered by new rules around security of tenure and rent setting. Tenancies already in place before this date generally continue under the rules applicable to existing tenancies.

So, before working out which protections or rent rules apply to you, check the start date of your tenancy.

Private tenancies created from 1 March 2026 are generally subject to six-year tenancy cycles, known as Tenancies of Minimum Duration.

During the first six months, a landlord can generally end a tenancy without giving a specific reason, provided the correct legal process is followed. A fixed-term lease may affect this.

Once a tenant has lived in the property continuously for six months without receiving a valid Notice of Termination, stronger security of tenure applies.

From that point, a landlord can only end the tenancy on specific legal grounds. The grounds available can also depend on how many tenancies the landlord has.

The important takeaway? The six-year system gives renters greater long-term security, but it does not mean every renter is locked into a six-year lease.

Ireland now operates a national system of rent control.

For most private tenancies, rent can generally be reviewed once every 12 months, with increases limited to the lower of:

For example, if CPI inflation were 1.5%, the maximum permitted increase would generally be 1.5%, not 2%.

There are exceptions. Certain newly built apartments and student-specific accommodation where construction commenced from 10 June 2025 can have annual increases linked to CPI without the 2% cap.

Landlords must also follow the formal RTB process when reviewing rent.

This is one of the most important parts of the 2026 rules.

For private tenancies created from 1 March 2026, landlords can reset rent to the current market rate in certain circumstances.

This can include when the previous tenant leaves voluntarily, breaches their tenancy obligations or the property is no longer suitable for their needs.

However, a landlord cannot simply reset the property to market rent every time a tenant changes.

Where the previous tenancy ended through a no-fault termination, market rent generally cannot be reset for the next tenancy.

For private tenancies created from 1 March 2026, rent can also generally be reset to market rent at the end of a six-year tenancy cycle.

Where a landlord is legally permitted to set or reset a property at market rent, there are rules around how that figure is established.

The RTB Rent Register is used to provide comparable rental information. When setting a tenancy to market rent, landlords must provide details of rents paid for three similar properties from the RTB Rent Register.

That means market rent is not simply whatever figure a landlord decides to advertise.

As a renter, it is still worth comparing similar properties in the area before committing. Look at things such as:

It gives you a much better idea of how a property compares with the wider market.

A rent increase cannot simply be announced informally.

Landlords must follow the RTB's rent-setting and rent-review requirements.

A rent review notice must be sent to both the tenant and the RTB on the same day. If the required notice is not sent to the RTB, the rent review notice is invalid.

So, if you receive a rent increase, check that both the amount and the process comply with the current rules.

If you are struggling with housing costs, there are several supports available in Ireland, depending on your circumstances and eligibility.

HAP is a social housing support administered by local authorities for households that qualify for social housing support. The local authority makes a payment towards the rent directly to the landlord, while the tenant pays a contribution based on household income.

Rent Supplement is a means-tested payment for certain people living in private rented accommodation who cannot meet their housing costs from their own resources.

RAS is run by local authorities and provides longer-term housing support for qualifying households.

Cost Rental provides homes at rents based on the cost of providing, managing and maintaining the accommodation rather than solely on market rents. Social housing may also be available to households that meet the relevant eligibility requirements.

Availability and eligibility vary, so always check the latest information with the relevant authority before applying.

The Irish rental market can move quickly, but understanding the rules can make navigating it a lot easier.

Before agreeing to a property:

A little research before moving in can save a lot of confusion later.

DwellX is making it simpler and more intuitive to discover rental properties in Ireland.

Whether you are beginning your rental search or looking for your next home, explore available properties on DwellX.