Short-term letting regulations in Dublin explained
The short-term letting regulations in Dublin have changed significantly since they were first introduced in 2019. The core principle remains the same: protecting residential housing stock in high-demand areas from being converted into full-time tourism accommodation. But the framework around that principle has been overhauled.
From 20 May 2026, every property offered for short-term lets of 21 nights or less must be registered on a new national register managed by Fáilte Ireland. Planning permission requirements remain in force, enforcement has been tightened, and the statutory notification process for primary residences now involves three separate forms across the year.
This article covers the full picture: what the regulations are, what’s changed, and how to comply depending on whether you’re letting your own home or a secondary property.
GuestReady provides professional Airbnb management in Dublin and works closely with owners to ensure their operations meet current regulatory requirements. If you’re weighing up whether short-term letting is the right approach for your property, our guide on long-term vs short-term rentals covers the key differences.
What are the short-term letting regulations in Dublin
Dublin restricts short-term letting to prevent residential properties in high-demand areas from being permanently removed from the long-term rental market. The legislative basis sits in S.I. No. 235 of 2019, reinforced by the Short Term Letting and Tourism Act 2025 and the Planning and Development Act 2024.
The rules draw a sharp line between two scenarios. If you’re letting rooms or your entire home while it remains your primary residence, the regulations allow it within defined limits. If the property is not your primary residence, short-term letting requires full planning permission, which Dublin City Council grants selectively, particularly in the city centre.
A key change in 2025: the legal definition of a short-term let is now a stay of 21 nights or less, replacing the previous 14-day threshold that local authorities had used for planning purposes.
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Rent Pressure Zones and why they matter
The term “Rent Pressure Zone” is still widely used in Dublin, but the system it refers to has evolved. Until February 2026, RPZs were localised designations applied to areas where rents were highest and rising fastest. Dublin fell almost entirely within RPZ boundaries, and it was within these zones that the short-term letting restrictions applied most strictly.
On 1 March 2026, the localised RPZ system was replaced by a permanent National Rent Control Framework under the Residential Tenancies (Miscellaneous Provisions) Act 2026. Rent increases across the country are now capped at the lower of the Consumer Price Index (CPI) or 2% per annum. With CPI at 2.7% in early 2026, the 2% cap is the operative limit for most tenancies.
For short-term letting, the practical implication is unchanged: Dublin remains a high-pressure housing market where the conversion of residential properties to tourism use is actively restricted. The policy rationale behind the RPZ system now underpins a national framework, but the effect on property owners in Dublin is the same.
The new national register for short-term lets
The most significant change for hosts in Dublin is the introduction of a National Short-Term Letting Register, managed by Fáilte Ireland under the Short Term Letting and Tourism Act 2025. This Act aligns Irish law with EU Regulation 2024/1028 on short-term rental transparency.
From 20 May 2026, every host offering accommodation for stays of 21 nights or less must be registered. This applies regardless of property type: houses, apartments, cabins, or any other accommodation offered for payment.
What registration involves:
- Personal details including name, address, email, phone number, date of birth, and PPSN (Personal Public Service Number)
- Full address and Eircode for each individual unit
- Number of bed places and maximum guest capacity
- A statutory self-declaration of compliance
- A nominal annual fee (to be confirmed by Fáilte Ireland)
Registration is completed through a digital portal and takes approximately five minutes. Upon registration, the host receives a unique registration number that must be displayed on every online listing and in all physical advertisements. The registration must be renewed annually.
What happens if you don’t register
The enforcement mechanisms behind this register are substantial. Online platforms such as Airbnb and Booking.com are now legally required to display the registration number on every listing and to conduct random checks on the accuracy of the information provided.
An independent adjudication panel, appointed by the Minister, has the power to order the removal of non-compliant listings and to impose financial sanctions on platforms that fail to act. These sanctions are capped at 2% of the platform’s annual turnover in the preceding year.
For hosts, the consequence is straightforward: listings without a valid registration number face automatic suspension. Operating without registration after 20 May 2026 places the host outside the law.
How to comply: primary residence vs secondary property
This is the most important distinction in the Dublin short-term letting framework. The rules that apply to your property depend entirely on whether it is your Principal Private Residence (PPR) or not.
If the property is your primary residence
Two options are available.
- Home sharing, defined as letting up to four bedrooms while you remain on the property, is unrestricted and exempt from planning permission. You can do this year-round with no cap on the number of nights.
- Letting the entire property while you are temporarily absent is permitted, but subject to a cumulative 90-day annual cap. Beyond 90 days, you need change-of-use planning permission from Dublin City Council.
Both options require registration on the Fáilte Ireland register from 20 May 2026.
If the property is not your primary residence
The airbnb 90-day rule exemption does not apply. Secondary homes, investment apartments, or any property that is not your PPR requires full change-of-use planning permission before any short-term letting can legally take place. For a step-by-step overview of the process, see our guide on turning your second home into a short-term rental.
In practice, this is a significant barrier. Dublin City Council maintains a highly restrictive policy on these applications in the city centre, typically refusing them to preserve housing stock for long-term rental.
If an application is refused, alternative options include placing the property on the long-term rental market or exploring whether the property could qualify as a PPR in future.
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The 90-day rule and statutory forms
For PPR owners letting their entire property while temporarily absent, the 90-day exemption comes with three statutory notification requirements across the year. Missing any of these forms puts the exemption at risk.
Form 15 (start of year)
- Must be submitted to Dublin City Council within four weeks of the start of each year and no later than two weeks before the first short-term let of that year.
Form 16 (threshold notification)
- Must be submitted within two weeks of reaching the 90th day of letting in a calendar year.
Form 17 (end of year)
- A statutory return confirming the total number of days let, submitted between 1 January and 28 January of the following year.
These forms are not optional. Unlike the position described in earlier guides, where enforcement was described as pending, Dublin City Council now actively monitors compliance.
Failure to submit the required notifications, or exceeding the airbnb 90-day rule without planning permission, constitutes unauthorised development.
Planning permission for short-term lets in Dublin
Planning permission is the legal mechanism that controls whether a property can be used for short-term letting.
It operates separately from the Fáilte Ireland register: registration is a national requirement for all hosts, but planning permission is a local authority decision about whether the use of a specific property is appropriate.
When is planning permission required?
You need change-of-use planning permission in two situations: if the property is not your primary residence, or if you want to let your primary residence for more than 90 days per year.
In both cases, you are applying to Dublin City Council for permission to use a residential property for a commercial activity.
The application is made directly to Dublin City Council. Fees are calculated per square metre, with a minimum of €80 for a change-of-use application.
Appeals against refusals are handled by An Coimisiún Pleanála, which replaced An Bord Pleanála in June 2025. The new body operates under mandatory statutory timelines, with decisions on appeals targeted within 18 weeks.
What are the chances of approval?
Dublin City Council’s policy is to protect residential housing stock in high-demand areas, and applications for change of use from residential to short-term tourism accommodation are routinely refused.
This stance has become more entrenched since 2024, supported by the data-sharing powers granted to local authorities under the Planning and Development Act 2024.
Outside the city centre, prospects are marginally better, particularly for properties in areas with lower housing pressure. But applicants should prepare for a rigorous assessment process and the possibility of refusal.
Short-term letting in Dublin: what to expect as a host
For owners who have confirmed their property is eligible and compliant, Dublin offers a strong short-term rental market. If you’re still in the early stages of planning, our guide on how to start an Airbnb business covers the fundamentals before diving into the Dublin-specific detail below.
When is demand strongest?
Occupancy peaks between May and October, when Dublin sees the highest volume of international visitors. But unlike purely seasonal markets, the city maintains solid bookings through autumn and winter, supported by a steady calendar of conferences, sporting events, and cultural fixtures. Properties close to the city centre, transport links, and key attractions tend to perform consistently across the year.
What does tighter regulation mean for compliant hosts?
Less competition. With non-PPR properties largely blocked from short-term letting and the Fáilte Ireland register removing unregistered listings from platforms, the supply of legal short-term lets in Dublin is contracting. For hosts who hold valid registrations and comply with the 90-day rule or have planning permission, this translates into stronger pricing power and better occupancy rates.
What does it take to run a short-term let in Dublin?
The operational side is demanding. A compliant host needs to manage:
- Guest communication and vetting
- Professional cleaning and property preparation between stays
- Check-in coordination and key exchange
- Listing optimisation and dynamic pricing
- Maintenance and issue resolution
- Statutory notifications (Forms 15, 16, 17) and register renewal
The cost of getting it wrong is not just financial. A missed Form 16 or an expired registration can put the entire operation at legal risk.
This is where professional management makes a practical difference. GuestReady manages short-term rental properties in Dublin, handling all of the above. Each owner has access to a dedicated property manager and a real-time dashboard showing revenue, occupancy, and performance data.
For owners who want to understand what their property could earn, GuestReady’s team in Dublin can provide a rental assessment based on the property’s location, size, and market conditions.
Frequently asked questions
Do I need to register my short-term let in Dublin?
- Yes. From 20 May 2026, all properties offered for stays of 21 nights or less must be registered on the Fáilte Ireland National Short-Term Letting Register. The registration number must be displayed on all listings and advertisements.
Can I let my entire home on Airbnb in Dublin?
- If it is your primary residence, yes, but only for up to 90 calendar days per year while you are temporarily absent. You must submit Forms 15, 16, and 17 to Dublin City Council. Beyond 90 days, you need change-of-use planning permission.
Can I short-term let a property that is not my primary residence in Dublin?
- Only with change-of-use planning permission from Dublin City Council. Approval rates vary by location: applications in the city centre face stricter scrutiny due to housing pressure, while properties in outer areas may have better prospects. A planning consultant or property management partner familiar with the Dublin market can help assess the viability of an application before you commit.
What is the definition of a short-term let in Dublin?
- Under the Short Term Letting and Tourism Act 2025, a short-term let is any paid accommodation for a stay of 21 nights or less.
What are the penalties for non-compliance?
- For hosts: operating without registration or planning permission can result in listing suspension, Class A fines, or up to 12 months imprisonment. For platforms: failure to remove non-compliant listings can result in sanctions of up to 2% of annual turnover.
How can GuestReady help with short-term letting in Dublin?
- GuestReady provides professional short-term rental management in Dublin, covering guest communication, cleaning, pricing, check-ins, and regulatory compliance. The team can also help owners assess whether their property is eligible for short-term letting and what it could earn.
Short-term letting in Dublin with GuestReady
GuestReady provides professional Airbnb management in Dublin, taking care of the full operation so owners don’t have to manage it themselves.
From listing creation and professional photography to guest vetting, cleaning, maintenance, and regulatory compliance, the team handles every stage of the process.
Each owner gets a dedicated property manager and access to a real-time dashboard with revenue, occupancy, and performance data. Whether you’re letting your primary residence under the airbnb 90-day rule or operating with planning permission, GuestReady ensures the property meets all current requirements.
