Cardiff and Newport remain two of the most attractive cities in south Wales for short-term letting, but the regulatory landscape is shifting fast. If you own property in either city and want to let it to domestic and international guests on a short-term basis, you need to understand exactly what is required of you right now and what is coming next.
Yes, short-term and holiday lets are still legal in both Cardiff and Newport in 2026. There is no ban. However, tighter rules on licensing, planning permission and council tax mean that many owners who operated informally in the past will need to formalise their arrangements or face penalties.
Here is the basic position in each city:
Short-term rentals in Cardiff and Newport are governed by Welsh national legislation, but each council also applies its own local policies. Property owners must check both levels before listing.
Pass the Keys can help Cardiff and Newport hosts navigate compliance, guest communication and pricing strategy, so you stay on the right side of the rules while earning rental income.
Many of the rules affecting holiday home owners in Cardiff and Newport start at Welsh Government level and are then enforced locally by each council.
Key national measures that apply to both cities:
Even where exact start dates for certain provisions may shift, owners should assume that registration, licensing and higher council tax on non-primary holiday homes will be the norm going forward.
Cardiff is expected to require all short-term holiday lets to be registered under the Welsh national scheme, with local enforcement carried out by Cardiff Council. If you operate an Airbnb or short-term let in Cardiff, preparation should begin now.
A short-term let typically means accepting guests for stays of under 31 days via platforms like Airbnb, Booking.com and other biggest holiday letting platforms.
A Cardiff licence or registration is likely to require:
Operating a holiday let without the necessary licence or registration may lead to fines, orders to stop accepting guests, and difficulties with insurance and mortgage compliance.
Local authorities in Wales can also implement a visitor levy for short-term lets. Cardiff plans to implement a visitor levy of approximately £1.30 per person per night starting in April 2027, adding a further cost that hosts will need to factor into their pricing.
Newport falls under the same Welsh national schemes as Cardiff, but processes and day-to-day enforcement are handled by Newport City Council rather than Cardiff.
When you register a holiday home or short-term let in Newport, the council is likely to ask for:
Newport can refuse or revoke registration where properties cause persistent issues such as noise complaints, antisocial behaviour, overcrowding or safety breaches. This is consistent with the national framework but enforced at city level.
Licensed or correctly registered short term rental properties are also easier to list on major platforms, as these sites increasingly ask hosts to confirm regulatory compliance before publishing listings.
Planning rules decide whether your property can legally be used as a holiday let at all, separate from any licensing requirement. This is an area where Welsh planning policy is evolving quickly.
Planning permission might be required when converting a residential property to a short-term let, depending on local policies. Key points:
If you are converting a long-term rental or buying a new property as a dedicated holiday let, seek pre-application guidance from the relevant council before you list.
Both cities can charge council tax premiums on second homes and long-term empty properties under powers strengthened in April 2023. Understanding how council tax interacts with holiday letting is essential to protecting your rental earnings.
Here is how the system works:
|
Scenario |
Tax treatment |
|---|---|
|
Property is your main home, let occasionally |
Standard council tax on your own property |
|
Furnished second home, not meeting letting thresholds |
Council tax plus second home premium (up to 300%) |
|
Self-catering let meeting availability and occupancy thresholds |
Non-domestic business rates |
|
Long-term empty property (12+ months, unfurnished) |
Council tax plus long-term empty premium |
To qualify for non-domestic business rates, the property must be available for letting for at least 252 days in a given year and actually let for at least 182 days per year. If you fall short, the property reverts to domestic council tax with a potential premium.
Owners should budget for higher council tax on non-primary holiday homes and keep meticulous records of let days and availability to challenge any errors or apply for valid exceptions.
Safety compliance is the most important part of running a legal and reputable holiday let in both cities. Compliance with local regulations helps avoid costly mistakes, reputational damage and potential liability.
Core legal duties common to Cardiff and Newport:
Hosts must also comply with safety regulations including gas safety checks and electrical safety inspections as part of the forthcoming national licensing conditions.
Additional expectations cover guest screening and guest safety: recording lead guest details, setting maximum occupancy limits, applying age restrictions where relevant, and providing clear house rules to prevent nuisance to local communities. Regulatory compliance is crucial for operating a holiday let, and Pass the Keys can coordinate inspections, certificates and guest screening processes so that property owners meet local standards and platform requirements.
While not all operating standards are legal requirements, councils and platforms expect professional handling of bookings and guests. Management services that ensure prompt responses to guest inquiries tend to generate more bookings and better reviews over time.
Best practice for check-in and check out in city-centre flats and terraced streets:
Responsive guest communication before arrival, during the stay and after check out prevents complaints from escalating to the council. Booking management systems also prevent double bookings and miscommunication, which can damage your property's reputation and guest satisfaction.
Automated messaging and a digital guest guide can streamline information sharing for potential guests, handling booking requests and guest queries without making everyday life a full time job.
Regulations shape what you can do, but pricing strategy and occupancy rates determine whether a holiday let produces a profitable revenue stream or just breaks even.
Seasonal patterns differ between the two cities:
Dynamic pricing tools adjust nightly rates to demand, local events and lead time. Variable pricing models help maximize bookings and profits by lifting rates during sold-out weekends and lowering them to maintain occupancy during quieter mid-week periods. Holiday let management companies can help optimize pricing strategies so that owners maximise income across various sites and the rental market stays competitive.
Pass the Keys uses data-driven pricing adjustments across the biggest holiday letting platforms, so Cardiff and Newport owners do not need to monitor each event or upcoming bookings manually.
Running a short term accommodation property yourself gives you complete control, but in a tightening regulatory environment it can quickly become a demanding task and a time consuming one. The choice between DIY and using a holiday let management company depends on your appetite for admin, your in depth knowledge of local regulations and your available time.
Self-managing owners are responsible for:
A fully managed service typically covers:
Management companies typically charge 15% to 30% commission, and regular monthly payments and detailed financial statements are standard. Using a management company can save owners significant time and effort, though owners may lose some control over property management decisions.
In cities with tightening short-term let rules such as Cardiff and Newport, professional support from a management agency reduces the risk of accidental non-compliance and frees up owner time for everyday life or managing multiple properties elsewhere.
We operate locally in Wales and focus on fully compliant, guest-ready holiday homes. Holiday let management companies ensure properties meet legal standards, and that is the foundation of everything we do for property owners in the local area.
What we provide for Cardiff and Newport owners:
Pass the Keys waives management fees for low guest reviews, so our incentives are aligned with yours. We help you remain compliant, earn passive income, and build repeat bookings from both domestic and international guests without the holiday home management company relationship feeling like a full time job.
Book a call or request a free income assessment for your Cardiff or Newport holiday home to see how we can help you navigate the changing rules with confidence.
Regulations in Cardiff and Newport are evolving, so many owners need to treat compliance as an ongoing process rather than a one-off task. What works today may need adjusting by April 2027 when the visitor levy and mandatory registration both take full effect.
Practical next steps:
If you plan to start, regularise or expand a holiday let portfolio in Cardiff or Newport, speak to Pass the Keys. We are local experts in Welsh short letting, and we help you turn your property into a compliant, high-performing short-term let without the guesswork.