If you're renting a room or your whole home in Ireland for less than 90 days a year, and it's your Principal Private Residence (PPR) in a Rent Pressure Zone, you almost certainly do not need planning permission under S.I. No. 361/2019 — but you will need to register with Fáilte Ireland's Short-Term Tourist Letting Register once it's mandatory in 2026. The line moves fast once you cross 90 days a year, or once the property isn't the home you actually live in: that's when change-of-use planning permission usually kicks in.
TL;DR
- No planning permission needed for Airbnb hosting under 90 days a year in your own home, per S.I. No. 361/2019.
- Over 90 days a year in a Rent Pressure Zone, or letting a home that isn't your PPR, usually needs change-of-use planning permission.
- Fáilte Ireland's Short-Term Tourist Letting Register becomes mandatory in 2026, separate from any planning question.
- Local authority interpretation varies, so a phone call to your council's planning section is worth the ten minutes.
Why this matters
Getting this wrong isn't a small mistake. A local authority can serve an enforcement notice for unauthorised change of use, and that's before you factor in the hassle of unwinding a listing that's already got bookings on it.
Ireland's short-term letting rules sit across two separate systems that people often mix up: planning permission (a council matter) and the Fáilte Ireland registration scheme (a national one). You can need one, both, or neither, depending entirely on your own situation. If you're weighing up whether to self-manage a place near Sos Stays territory — the Boyne Valley, Louth, Meath, or the Mourne and Wexford coast — sorting the planning question first saves a lot of grief later.
Do you need planning permission to Airbnb your house in Ireland?
The answer depends on three things: whether it's your main home, which zone it's in, and how many days a year you're letting it. Here's how the common scenarios break down.
| Situation | Planning permission needed? | What else applies | |---|---|---| | Your own home (PPR), under 90 days/year, in a Rent Pressure Zone | No | Register with Fáilte Ireland from 2026 | | Your own home (PPR), under 90 days/year, outside an RPZ | No | Same registration rule applies | | Your own home (PPR), over 90 days/year, in an RPZ | Yes | Change of use to short-term letting | | A second property, not your PPR, let short-term in an RPZ | Yes | Treated as commercial change of use | | Renting a spare room only, host present, any duration | No | Not covered by the change-of-use rules |
Most of Ireland's cities and larger towns — Dublin, Cork, Galway, Drogheda and parts of Louth and Meath — sit inside a Rent Pressure Zone. Check your specific address on your local authority's RPZ map before assuming either way; RPZ boundaries have shifted more than once since 2019.
Renting under 90 days a year: no planning permission needed
If your entire home is your actual residence — you live there the rest of the year — and you let it out for a combined total under 90 days annually, the 2019 exempted development regulations mean you don't need planning permission, whether or not you're in an RPZ. This is the situation most casual Airbnb hosts in Ireland fall into: letting the house while away for a few weeks in summer, or during a big local event.
You still have to keep records. Local authorities can ask for proof of nights let if a neighbour complains or if they're doing a compliance sweep, and "I didn't count" isn't an answer that holds up.
Renting over 90 days a year in an RPZ: planning permission required
Cross 90 days a year with your PPR in a Rent Pressure Zone, and the exemption disappears. You now need change-of-use planning permission from your local authority, and that application isn't guaranteed — councils in high-demand RPZs have refused these more often since 2019, on the basis that the property is effectively leaving the long-term rental supply.
The same applies if the property was never your PPR to begin with. A second home, an inherited house, or a place bought specifically to let short-term — none of these qualify for the exemption, regardless of how many days a year they're rented, if they sit in an RPZ.
The honest verdict: if you're renting your own home occasionally under 90 days a year, don't lose sleep over planning permission — but flag the Fáilte Ireland register for 2026, because that catches everyone, exemption or not.
Why the rules vary so much
- Whether the property is your PPR — the exemption only covers your actual residence, not investment or second properties.
- Rent Pressure Zone status — the 90-day rule only bites inside an RPZ; outside one, the rules are looser but registration still applies.
- Number of nights let per year — 90 days is a hard cut-off, not a guideline, and local authorities do check.
- Whether it's a whole home or a spare room — room-only letting with the host present isn't treated the same as letting the entire property.
- Local authority interpretation — some councils apply enforcement more actively than others, particularly in Dublin and along parts of the east coast.
- National registration on top of planning — Fáilte Ireland's Short-Term Tourist Letting Register runs independently of any planning decision, and becomes mandatory in 2026.
If you're a landlord in Louth, Meath, or along the Boyne who'd rather hand the compliance and booking side to someone else, that's the exact gap Sos Stays' commission-based short-let management covers — worth a look before you commit to self-managing through a busy season.
Not sure where you stand?
See how Sos Stays lists and manages short-lets across Louth, Meath and the Mourne coast.
**Visit Sos Stays**
What counts as a Rent Pressure Zone in Ireland?
A Rent Pressure Zone is an area designated by the Residential Tenancies Board where rent increases are capped, and it also happens to be the trigger zone for the 90-day short-let planning rule. Most of Dublin, Cork city, Galway city, and large parts of the commuter belt around Louth and Meath fall inside one — check the exact address on the RTB's published RPZ list rather than assuming by county.
Do I need to register my Airbnb with Fáilte Ireland?
Yes — from 2026, registration on the Short-Term Tourist Letting Register is required for short-term lets in Ireland, separate from and in addition to any planning permission question. This applies whether or not your property is exempt from planning rules under the 90-day threshold.
What happens if I don't get planning permission for my Airbnb?
Letting a property short-term without required planning permission can lead to an enforcement notice from your local authority, and in persistent cases, prosecution. Councils in Rent Pressure Zones have become more active on this since the 2019 regulations came into force, particularly where neighbours raise complaints.
One last thing
The detail most first-time hosts miss isn't the 90-day rule — it's that the Fáilte Ireland register applies even when you're fully exempt from planning permission. Being under 90 days a year and outside an RPZ doesn't get you out of registering in 2026; it only gets you out of the planning conversation. Two separate boxes, both need ticking.
If managing that admin alongside actual guest bookings sounds like more hassle than it's worth, that's the whole reason Sos Stays runs commission-based short-let management for landlords across the Boyne Valley, Louth, Meath, and the Mourne and Wexford coast — someone else carries the compliance while you keep the income.