A cottage in the Cotswolds that pays for itself, a seaside flat in Whitby covering its own mortgage while you use it six weeks a year — the holiday-let dream is seductive, and in the right circumstances it genuinely works. But buying a second home as a holiday let in the UK in 2026 is a very different proposition from five years ago: tax rules have tightened, some councils now charge double council tax on second homes, and proposed registration schemes are reshaping the market. Here is the unvarnished guide.
Start with the distinction that governs everything: a holiday let is a business, not a second home you occasionally rent out. HMRC’s Furnished Holiday Lettings (FHL) regime historically offered generous tax perks — and from April 2025 those perks were abolised, with FHL properties now taxed under standard property rules. That single change rewrote the maths for thousands of owners, so any advice predating 2025 should be treated with suspicion.
The new financial reality
Let us do honest maths on a £250,000 coastal flat. Purchase costs: stamp duty at second-home rates (a 5% surcharge on standard rates — roughly £12,500 on £250,000 at current thresholds), legal fees, survey. Annual costs: mortgage (£9,000–£12,000 on a typical buy-to-let-style loan), insurance (specialist holiday-let cover, £400–£700), utilities and council tax (many councils now levy a 100% second-home premium — check the specific council), cleaning and laundry (£60–£100 per changeover), platform commissions (Airbnb takes around 15% all-in from both sides), maintenance, and your time or a management agent (15–25% of revenue).
Revenue: a well-run two-bed in a strong tourist area might gross £18,000–£30,000 a year at 40–60% occupancy, but that is before all the costs above and before void winter months. Realistic net yields after the 2025 tax changes often land at 3–5% — respectable, but not the passive-income bonanza social media suggests. And crucially, mortgage interest is no longer fully deductible against rental income for individuals; you get a 20% tax credit instead, which pushes many leveraged owners into higher effective tax. Run your numbers through the HMRC property income guidance before committing.
Choosing the right area
Location decides everything. Look for year-round appeal (not just six summer weeks), strong transport links, and local attractions beyond the beach — national parks, historic towns and foodie scenes extend seasons. Research actual occupancy and nightly rates — VisitEngland publishes tourism data, and studying comparable listings beats asking the selling agent. And investigate local politics: Cornwall, the Lake District, parts of Wales and Scotland have all tightened rules or taxes on second homes in response to housing pressure. Buying where the council is hostile to holiday lets is asking for trouble.
Rules, registration and red tape
The regulatory direction is one-way: tighter. England is introducing a mandatory registration scheme for short-term lets, and several areas require planning permission to convert homes to holiday lets. In Wales, the 182-day letting threshold determines tax status, and Scotland has its own licensing regime requiring safety compliance. Leasehold flats often prohibit short-term letting entirely — check the lease before you even view.
Safety compliance is non-negotiable and inspected: gas safety certificates annually, electrical checks every five years, fire risk assessments, smoke and CO alarms, and furniture fire-safety labels. Budget £500–£1,000 a year for compliance alone. This is a hospitality business with hospitality-grade obligations.
Running it: self-manage or agent?
Self-managing via Airbnb and Vrbo keeps the 15–25% agent fee but costs serious time: guest messages at 11pm, cleaner coordination, emergency callouts. A good local agent earns their fee in occupancy and reviews — interview several, check their actual listings’ calendars, and never sign long tie-ins. Whoever manages it, professional photography (£150–£300) is the highest-ROI spend in the business; listings with pro photos consistently outperform. Practical property upkeep matters too — guests notice cold radiators and draughty windows, so keep on top of basics like bleeding radiators and check double glazing costs if the windows are past it.
The lifestyle test
Here is the question buyers skip: will you actually enjoy owning it? A holiday let you also use means blocking peak weeks (your most profitable) for yourself, coordinating around bookings, and never quite relaxing in a property you are mentally auditing for wear. Many owners find the sweet spot is using shoulder-season weeks and letting peak season pay the bills. Others discover they have bought themselves a part-time job with a sea view.
Stress-test the dream: could you handle a boiler failure in February with guests arriving Friday? A one-star review over a misunderstanding? An empty November and December? If those scenarios sound like adventures, proceed. If they sound like nightmares, a holiday let may not be your asset class.
Verdict: a business, not a fantasy
Buying a second home as a holiday let can still work in 2026 — in the right area, with realistic numbers, proper compliance and either your time or a good agent. What no longer works is the old fantasy: buy anywhere pretty, list it, watch money roll in. The tax changes, council premiums and coming registration schemes have professionalised the sector. Treat it as the small hospitality business it is, do the maths twice, and it can fund wonderful family holidays plus a real return. Treat it as a daydream with a mortgage, and it will teach you expensive lessons.
Holiday let vs long-term let: which suits you?
Many second-home buyers cross-shop holiday lets against traditional buy-to-let, and the comparison is instructive. Long-term lets offer steadier income (12-month tenancies, fewer voids), far less management intensity, simpler regulation and lower furnishing costs — but lower gross yields in tourist hotspots and no personal use. Holiday lets offer higher peak-season yields and your own holidays there, at the cost of seasonality, intensive management and tightening regulation. A useful rule: if you want to use the property personally for more than 4–6 weeks a year, the holiday-let model usually wins on lifestyle even when the spreadsheet is close; if you never plan to visit, long-term letting is simpler and often more profitable net of hassle. Some owners hybridise — long winter lets to contractors plus summer holiday letting — capturing both markets.
Frequently Asked Questions
Do I pay extra stamp duty on a holiday let in the UK?
Yes. Second homes attract a stamp duty surcharge (currently an extra 5% on standard rates in England and Northern Ireland, with equivalents in Scotland and Wales). On a £250,000 purchase this adds roughly £12,500 — factor it into your upfront costs.
What changed for furnished holiday lets tax in 2025?
From April 2025, the Furnished Holiday Lettings tax regime was abolished. Holiday lets are now taxed under standard property business rules, meaning mortgage interest relief is restricted to a 20% credit and capital gains treatment changed. Get professional tax advice.
Can I get a normal mortgage for a holiday let?
No — standard residential mortgages prohibit letting. You need a specialist holiday-let mortgage, which typically requires a larger deposit (25–30%), charges higher rates, and assesses projected rental income rather than just your salary.
Do I need planning permission for a holiday let?
It depends on the area. Some councils now require planning permission to change a home to short-term let use, and England is introducing mandatory registration. Always check with the local planning authority before buying.
How much time does running a holiday let take?
Self-managing typically takes 5–10 hours a week during season (guest comms, cleaner coordination, maintenance). A managing agent (15–25% of revenue) reduces this to an hour or two of oversight, at the cost of margin.
