Short-Term Let Crackdown: 29,000 Properties Must Register by December as Airbnb Rules Tighten
An estimated 29,000 short-term rental properties across Ireland must register with a new national Short-Term Tourist Letting Register by December 1 under regulations that significantly tighten the rules governing platforms such as Airbnb and Booking.com, in a move the Government says will return thousands of properties to the long-term rental market.
Background
Ireland introduced its first short-term letting regulations in 2019, requiring hosts in Rent Pressure Zones to obtain planning permission to let properties for more than 90 days per year. However, enforcement was widely acknowledged to be inadequate, with local authorities lacking the resources to monitor compliance and platforms under no legal obligation to share host data with regulators.
The new regime, which comes into force on December 1, 2026, is substantially more robust. It implements the EU Short-Term Rental Regulation, which came into effect across member states in May 2026, and goes further in several respects. All short-term letting hosts — not just those in Rent Pressure Zones — must register with the national database, regardless of how many nights per year they let their property.
Key Developments
The Department of Tourism confirmed this week that approximately 29,000 properties are currently listed on short-term rental platforms in Ireland, based on data obtained from Airbnb, Booking.com, and VRBO under the EU regulation's mandatory data-sharing provisions. Of these, an estimated 18,000 are entire-home listings — properties that are let exclusively as tourist accommodation rather than as a host's primary residence.
Under the new rules, entire-home listings outside designated tourism areas will require planning permission to operate for more than 60 nights per year, down from the previous 90-night threshold. Hosts who fail to register by December 1 face fines of up to €5,000, with platforms liable for fines of up to €250,000 if they continue to list unregistered properties after the deadline.
Minister for Tourism Catherine Martin said the register would "finally give us the data we need to understand the scale of the problem and enforce the rules." She acknowledged that previous enforcement had been "patchy at best" and said the new regime would be backed by a dedicated enforcement unit within Fáilte Ireland, staffed by 24 inspectors.
Airbnb Ireland said it supported the registration requirement and would display registration numbers on all Irish listings from December 1. The company said it had already begun notifying its approximately 22,000 Irish hosts of the new requirements. However, the Irish Tourism Industry Confederation warned that the 60-night cap would damage rural tourism in areas where short-term lets are a significant part of the accommodation stock, particularly in counties Kerry, Galway, and Donegal.
Why It Matters
The short-term letting market has been a significant contributor to rental market pressure in Ireland's most popular tourist destinations. In Dublin's city centre, research by the Residential Tenancies Board found that entire-home short-term lets reduced the available long-term rental stock by an estimated 2,800 units. In Galway city, the figure was 340 units — a meaningful proportion of the city's total rental market.
The mandatory data-sharing provisions of the EU regulation represent a qualitative change in the regulatory environment. For the first time, authorities will have real-time data on which properties are being let, for how many nights, and at what price. This will make it significantly harder for hosts to circumvent the rules by rotating between platforms or understating their letting activity.
The December deadline is also significant because it falls before the peak Christmas and New Year letting period, meaning that non-compliant hosts will face enforcement action during the most commercially valuable time of year. This is widely seen as a deliberate choice to maximise compliance incentives.
Local Impact
Dublin has the highest concentration of short-term lets, with approximately 8,400 entire-home listings in the city, concentrated in the south inner city, Rathmines, and the Docklands. Cork city has around 1,200 entire-home listings, with a further 800 in the county. In Kerry, where short-term lets are a cornerstone of the tourism economy, the new rules are expected to affect around 3,100 properties, with particular concern in Killarney and Dingle. Galway city's 340 entire-home listings are concentrated in the Latin Quarter and Salthill. Local authorities in all four areas have been allocated additional planning enforcement resources to support the new regime.
What's Next
The Short-Term Tourist Letting Register will open for applications on September 1, giving hosts three months to comply before the December 1 deadline. Fáilte Ireland will publish guidance for hosts in July. The first enforcement actions under the new regime are expected in January 2027. The Government has committed to publishing an annual report on the register's impact on the rental market, with the first report due in June 2027.
