Short lets in Northern Ireland: the Tourism NI certificate explained

From application to certificate
- Apply: online through Tourism NI's forms portal, or by post.
- Pay: for self-catering, £40 per unit, with a minimum of £40 and a maximum of £350 per application.
Markets covered
Other guides
Sources
- nibusinessinfo.co.uk — Tourist accommodation certification (accessed 2026-09-27)
- Tourism NI — Basic guide to starting a self-catering accommodation (accessed 2026-09-27)
When demand peaks
Trips to Northern Ireland are not all alike. A flat in Belfast suits a city break. A cottage on the Causeway Coast suits guests who want to see the Giant's Causeway and explore the coast at their own pace. A house near the Fermanagh lakes suits people looking for quiet and water views. Each has its own rhythm, so do not copy a neighbour's calendar.
Let your own figures lead instead:
- Note which weeks fill first and which stay empty.
- Look at how long guests choose to stay, and whether weekends or midweek days book up faster.
- Adjust your nightly rate in small steps and watch how enquiries respond.
- Keep your calendar open far enough ahead for guests who book early.
Cleaning, welcome and reviews
Guests on the coast often return from a day outdoors with muddy shoes and damp coats. A boot area by the door, spare towels and a place to dry clothes make the stay easier and protect your floors too.
Send arrival instructions before check-in: how to find the property, where to park, how the heating works and who to contact. Rural addresses deserve extra care, because phone signal and satnav can let guests down on the last stretch of road.
Cleanliness is what reviews mention most. Work from a checklist, photograph the finished rooms, and leave enough time from one departure to the next arrival. Reply to every review politely and promptly, and treat a comment that appears more than once as a task for your to-do list.
Common mistakes to avoid
Most disappointing stays trace back to a handful of avoidable habits:
- Dull photos. Shoot in daylight, switch the lights on, show every room and show the view you genuinely have.
- Generous wording. Guests compare the listing with the door they open. Honest descriptions protect your reviews.
- A rate set once and forgotten. Revisit it as your calendar fills.
- Rushed changeovers. A tight gap leads to missed details.
- Slow replies. Enquiries on Airbnb and Booking.com often go to whoever answers first.
- Hidden practicalities. Mention steps, a steep lane or a long walk from the parking space before guests discover them.
What Hexuvium does for owners here
Hexuvium was founded in Brussels in 2015 and manages short-term rentals for owners. We create the listing, set the nightly rates, handle guest communication, coordinate cleaning and send a monthly report. The property stays yours throughout. If you want to know what your Belfast flat or coastal cottage could earn, ask for our free income estimate, which commits you to nothing.
Thinking of renting out your property?
Tell us about it: we study every request and tell you honestly whether and how we can help. Free and without obligation — Hexuvium, managing short-term rentals since 2015.
Get a free income estimatePrepared by Hexuvium, a short-term rental management company, with the help of AI tools, from the sources cited on this page. General information: check with a professional before acting.