Running a short let business UK owners can profit from is still possible, but it is now a regulated activity rather than a casual sideline. Before you list a single night, you need three things lined up: the right licence or registration for your nation and council, permission to let (from your mortgage lender, your lease and, in parts of London, within a 90 night annual cap), and the safety and tax compliance that applies to every paying-guest let. Skip any of those and you risk fines, a mortgage breach or an uninsured claim.
The short version on money: short let income is taxed as ordinary property income now that the furnished holiday lettings regime has ended, occupancy and cleaning costs are higher than most first-timers expect, and you generally need materially higher nightly rates and steady bookings to beat a standard 12 month tenancy. This guide walks through the rules across England, Scotland, Wales and Northern Ireland, the permissions layer underneath, the safety basics, the numbers, and the mistakes that catch people out.
Licensing and registration across the four nations
The regulatory picture is different in each UK nation and it keeps moving, so treat everything below as a prompt to confirm locally rather than a final answer.
Scotland
Scotland has the strictest regime. Every short term let needs a licence from the local council, and you must hold that licence before you take bookings. Some councils have also designated short term let control areas, most notably parts of Edinburgh, where using a whole property for short lets can require planning permission as a change of use. Read the government’s own short term lets guidance on gov.scot and then check your specific council, because conditions and fees vary by authority.
Wales
Wales is moving toward a statutory licensing and registration scheme for all visitor accommodation, so the direction of travel is clear even where the detail is still being finalised. Separately, Wales already affects the economics of holiday lets through council tax premiums on second homes and stricter tests for qualifying as a self-catering business for rates. Confirm the current position with your county or county borough council and check the latest on gov.wales before committing.
England
England is an evolving picture. A new use class and a registration scheme for short term lets have been signalled by government, which would make it easier for councils to require planning permission for a change of use to short let and to see how many lets operate in their area. Rules and timing are still settling, so do not assume you are exempt. Check your local planning authority’s current policy directly, and note the London point below.
Northern Ireland
Northern Ireland requires tourist accommodation to be certified by Tourism NI before it is advertised or let, which functions as a registration step. Check current certification requirements with Tourism NI and your district council.
| Nation | Licence or registration | Key permission to check | Who to confirm with |
|---|---|---|---|
| Scotland | Mandatory licence before letting | Control area planning consent | Your council and gov.scot |
| Wales | Statutory scheme in progress | Council tax premium and rates test | Your council and gov.wales |
| England | Registration scheme signalled | Change of use planning, London 90 nights | Local planning authority |
| Northern Ireland | Tourism NI certification | District council rules | Tourism NI and your council |
The permissions layer most people forget
A licence from the council is not the only permission you need. Underneath sits a set of private permissions, and any one of them can stop you.
Mortgage consent. A standard residential mortgage usually forbids letting the property at all, and many buy-to-let mortgages specifically exclude short lets and holiday use. Ask your lender in writing for consent to let on this basis. Letting without it is a breach that can trigger repayment demands.
Leasehold restrictions. If your flat is leasehold, read the lease. A very large share of leases ban short lets outright, ban business use, or require the property to be a single private residence. Breaching the lease can bring an injunction and legal costs.
Freeholder and managing agent consent. Even where the lease is silent, the freeholder or managing agent may need to consent, and blocks of flats increasingly refuse short lets over insurance, security and nuisance.
The London 90 night rule. In Greater London you can let a whole home on a short term basis for a maximum of 90 nights in a calendar year without planning permission for change of use. Go beyond 90 nights and you need consent from the council. The booking platforms enforce this cap in London, so plan your calendar around it.
Safety compliance that applies regardless
These duties apply whatever your nation and whatever licence you hold, because you are housing paying guests. Budget for them and keep the paperwork.
- Gas safety. An annual Gas Safety Record from a Gas Safe registered engineer for every gas appliance and flue. Approximate cost is often around £60 to £120, subject to change and location.
- Electrical safety. An Electrical Installation Condition Report (EICR) from a qualified electrician, typically renewed every five years, plus safe portable appliances. Approximate cost is often £150 to £300, subject to change.
- Fire risk assessment and alarms. A written fire risk assessment, interlinked smoke alarms, a heat alarm in the kitchen, carbon monoxide alarms where there is a fuel-burning appliance, and clear escape routes. Scottish alarm standards are specific, so check them.
- Furniture fire safety. Upholstered furniture must meet the Furniture and Furnishings (Fire Safety) Regulations and carry the correct labels.
- Insurance. This is where most operators are exposed. A standard home insurance or ordinary landlord policy will usually not cover paying guests, so you need specialist short let or holiday let cover including public liability. Tell your insurer exactly what you are doing.
If you are also using the property or a room as your own base, the boundaries between home and business use are worth understanding, and our guide to running a business from home in the UK covers the planning, insurance and tax overlaps in more detail.
The tax picture, properly
Furnished holiday lettings has been abolished
For years, a qualifying furnished holiday let (FHL) got favourable treatment: capital allowances on furnishings, full mortgage interest relief, and certain capital gains reliefs. That regime has been abolished, with the changes taking effect from April 2025. HMRC’s policy paper on abolition of the furnished holiday lettings tax regime sets out the detail. In practice, short let income is now taxed like any other property rental income.
What that means for you: finance costs (mortgage interest) get relief only as a basic-rate tax reduction rather than a full deduction, you cannot claim the old capital allowances on furniture in the same way, and the profit is no longer treated as relevant earnings for pension purposes. If you bought into short lets partly for the old tax breaks, redo your numbers.
Income tax and Making Tax Digital
Report your net letting profit through Self Assessment. If your combined property and self-employed income crosses the government’s threshold, you will fall under Making Tax Digital for Income Tax, with quarterly digital updates. Our SME guide to Making Tax Digital in 2026 explains who is caught, when, and the software you will need.
VAT
Short let accommodation is a standard-rated supply for VAT, unlike long residential lettings which are exempt. If your taxable turnover crosses the VAT registration threshold (approximately £90,000 over a rolling 12 months, subject to change), you must register and charge VAT on your nightly rates, which squeezes margins hard for a portfolio. If you are unsure how thresholds stack up, our explainer on what counts as a small business in the UK puts the numbers in context.
Business rates versus council tax
A property available to let short term for much of the year may move from council tax onto business rates as self-catering accommodation, which can bring small business rate relief but also has qualifying tests around availability and actual letting days. The tests differ between England, Wales and Scotland. Start with the gov.uk guidance on business rates for self-catering and holiday let accommodation and confirm the current thresholds with your council, because they change and are stricter in Wales.
The operating reality and the true occupancy you need
The headline nightly rate is not the income you keep. Model the full stack before you buy or convert.
- Cleaning and linen. A professional changeover clean and fresh linen for every stay is your largest recurring cost. Short stays mean more changeovers, so cleaning eats a bigger share than in a monthly tenancy.
- Channel fees. Booking platforms take a percentage of each reservation, and using more than one channel adds a channel manager subscription.
- Dynamic pricing. Rates should flex with demand, events and season. Pricing tools help but add another monthly fee.
- Damage and deposits. Hold a damage deposit or use platform guarantees, and budget for wear, breakages and the occasional bad guest.
- Voids and seasonality. Empty midweek nights and off-season months are normal. A short let that is full every August can be near empty in February.
Put those together and the point becomes clear: you generally need a much higher effective nightly rate and a solid occupancy rate to beat what a standard assured shorthold tenancy would net you after far less effort. Do the sum on paper first. A short let that only matches a standard tenancy is not worth the extra work and risk.
| Model | Effort | Income potential | Best for |
|---|---|---|---|
| Whole-property short let | High | High but volatile | Tourist or city locations with strong demand |
| Spare room short let | Medium | Modest, tax-friendly | Owner-occupiers testing the water |
| Standard 12 month tenancy | Low | Steady and predictable | Passive income with minimal admin |
Because a short let is genuinely a business, treat the money like one. A rolling forecast keeps you honest about seasonal dips, and our walkthrough of cash flow forecasting using the 13-week method is a good template for a lumpy income stream.
The mistakes people actually make
Letting without checking the lease or mortgage. The single most common error. People assume a licence is the only hurdle and discover too late that their lease bans short lets entirely.
Relying on home or ordinary landlord insurance. Guests are not tenants and are not household members. A claim is likely to be refused if the insurer was never told about paying guests.
Assuming the old FHL tax breaks still apply. Business plans built on capital allowances and full interest relief no longer add up. Rebuild them on the current rules.
Underestimating changeover costs and voids. First-timers model peak-season occupancy across the whole year. Use realistic annual occupancy and subtract cleaning, fees and empty nights.
Ignoring the neighbours. Noise, bins and a stream of strangers generate complaints that reach the council and, in blocks, the freeholder. That is how many operators lose consent.
Frequently asked questions
Can I sublet a property I rent to run a short let?
Almost never without written permission. A standard tenancy agreement forbids subletting, and running short lets from a home you rent is a serious breach that can end your tenancy and expose you to claims. You would need explicit consent from your landlord, and their own mortgage and lease may block it anyway.
Do I need a licence to let just one room?
It depends on your nation. In Scotland, home sharing and letting a room can still fall within the licensing scheme, so you must check. Elsewhere the rules are evolving, and even a single room can trigger tax, safety and insurance duties. Confirm with your local council before you list.
How can neighbours object, and does it matter?
Neighbours can object to a licence application, report a suspected change of use to planning, complain to the freeholder or managing agent, and raise noise and nuisance with environmental health. These routes carry real weight and can lead to enforcement or refusal, so good guest management and clear house rules protect your business.
Does a short let still pay after all the rules and tax changes?
It can, in the right location with strong demand and tight cost control, but the margin over a standard tenancy is narrower than it was. In low-demand areas, or where VAT, business rates or a lease block apply, a conventional let often wins. Model your specific numbers rather than trusting general claims.
Should I run it through a limited company?
Sometimes, for tax and liability reasons, but it adds cost and admin including Companies House filing and, for many owners, identity verification. Take advice specific to your income and plans, and read our guide to small business thresholds alongside a conversation with an accountant.
What to do next
- Confirm the rules for your exact address. Contact your local council or planning authority about licensing, registration and change of use, and read the devolved guidance for your nation before you spend anything.
- Get written permission. Ask your mortgage lender for consent to let, read your lease, and secure freeholder or managing agent approval where needed. Do this before booking any refurbishment.
- Line up safety and insurance. Book the gas and electrical checks, complete a written fire risk assessment, fit compliant alarms, and take out specialist short let insurance with public liability.
- Build the numbers honestly. Model realistic annual occupancy, cleaning, channel and pricing fees, the current property tax rules and any VAT or business rates exposure, then compare the net figure against a standard tenancy before you commit.
