Croeso (welcome). If you are thinking about a holiday home around Bala and Llyn Tegid (Bala Lake), the scenery is the easy part. The harder part is the rulebook. Wales now has its own approach to second homes and holiday lets, and the rules differ inside and outside Eryri (Snowdonia) National Park. This checklist covers the questions worth asking before you commit, whether you are looking at a cottage in town, a lodge, or a static caravan on a park such as Henstent Park in the Tanat Valley, over the Berwyn hills from Bala.
Rules change, and every property is different. Treat this as a starting point and take professional advice from a solicitor, accountant or planning consultant before you buy.
1. Which planning authority covers the property?
Bala town and most of Penllyn sit inside Eryri National Park, so the planning authority there is Eryri National Park Authority, not Gwynedd Council. The Park’s Article 4 Direction came into force on 1 June 2025. Since then, planning permission is needed before a main home is turned into a second home, a short-term holiday let, or certain mixed uses. The Direction does not affect uses that were already in place before 1 June 2025, so ask the seller for evidence of how the property has been used and get your solicitor to check it.
Outside the National Park, the picture is different. Gwynedd Council introduced its own Article 4 Direction in September 2024, but the High Court quashed it in November 2025 and the council’s application to appeal was refused in February 2026, which ended the case. It is not in force. Some parks within easy reach of Bala are over the county border in Powys, which has its own council and policies.
2. House, lodge or static caravan?
A bricks-and-mortar home and a holiday home on a licensed park are very different purchases. On a park you usually buy the unit itself and pay an annual pitch (site) fee to the operator. The park’s planning permission and site licence set the season, and a holiday caravan cannot normally be your main residence. Ask any park for its season dates, pitch fee, what the fee includes, and its rules on letting before you look at individual homes. Our guide to choosing a holiday park goes into more detail.
3. What will council tax cost?
Gwynedd Council charges a 150% premium on second homes and furnished properties that are not anyone’s main residence. It has applied since 1 April 2023 and was confirmed unchanged for 2026/27. In practice that means a second home pays the standard bill plus a further one and a half times it. There are exceptions, including homes being marketed for sale or let (for up to a year), annexes, job-related dwellings, occupied caravan pitches, and seasonal homes where year-round occupation is prohibited. Gwynedd’s own council tax pages list them in full.
4. Do you plan to let it, and can you hit the thresholds?
In Wales, a self-catering property is only assessed for business rates instead of council tax if, over the previous year, it was available to let for at least 252 days and actually let for at least 182 days. These criteria have applied since 1 April 2023. If you fall short, the property stays on council tax, premium included. Be honest about how busy a cottage near Bala will be between November and March, and look at real booking data rather than an agent’s best case.
5. Will you need to register?
Anyone who charges visitors for overnight stays in Wales must register with the Welsh Revenue Authority. Registration opened in October 2026 and the deadline is 31 March 2027. If you plan to let, build this into your timetable.
6. What about the visitor levy?
Welsh councils can choose to introduce a visitor levy. Gwynedd is considering it but, at the time of writing, no decision has been made, and the earliest it could start is October 2027. The proposed national rates are £1.30 plus VAT per person per night for most accommodation, and 75p plus VAT for lower-cost stays such as hostels and tent pitches. It is worth factoring into your pricing if you plan to let.
7. How will you get there and get around?
Most visitors drive, but the T3 bus links Bala with Wrexham, Dolgellau and Barmouth. Check how far the property is from the shops on Stryd Fawr (the High Street), what the lane is like in a wet January, and how reliable the mobile signal and broadband are. Rural Penllyn rewards people who plan ahead. Our getting to Bala page covers routes, buses and parking, and our guide to dental care near Bala explains how to get on an NHS list.
8. Will it suit how you actually holiday?
Think about what you will do on a typical visit. Paddlers and sailors will want to be close to the lake foreshore. Walkers might prefer Llanuwchllyn, at the foot of the Aran ridge. Our things to do in Bala guide gives a feel for the whole area. Families often like being near the attractions and the Bala Lake Railway. Browse our adventure and eat and drink pages to get a feel for each area.
9. Are you ready to be a good neighbour?
Bala is a proudly Welsh-speaking town. Using local trades, shopping locally and learning a few words such as diolch (thank you) all help. Owners who become part of the community tend to enjoy their homes far more. Our honest look at why people buy holiday homes in Eryri covers this too.
Frequently asked questions
Do I need planning permission to use a house in Bala as a holiday home?
Possibly. Inside Eryri National Park, which covers Bala, changing a main home into a second home or short-term let has needed planning permission since 1 June 2025, unless that use was already established before then. Check with Eryri National Park Authority’s pre-application advice service.
Does the second homes premium apply to static caravans?
Holiday caravans are treated differently from houses. Gwynedd’s exceptions include occupied caravan pitches and seasonal homes where year-round occupation is prohibited. Ask the park and the council about your specific situation.
Can I let my holiday home to cover costs?
Many parks do not allow private sub-letting, and a house must meet the 252/182-day tests to move onto business rates. Read the park agreement carefully and take professional advice.
Ready to look around? Start with our accommodation pages, or read our area guide to buying around Bala.
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