Airbnb Mortgage: Serviced Accommodation and Short-Term Let Lenders

By Jake Stott, Knox Mortgages. Reviewed by an adviser authorised under Fort Advice Bureau, FCA FRN 972730. Published 25 September 2026. Last reviewed 25 September 2026.

An Airbnb mortgage is a buy-to-let style mortgage that allows the property to be let to guests on short stays, usually by the night, instead of to one tenant on an assured shorthold tenancy. In the UK it is sold as a holiday let or serviced accommodation mortgage. A standard buy-to-let mortgage forbids short lets, so you need one of these products, or written lender consent, before the first guest checks in.

This guide is written for investors running Airbnb or serviced accommodation in towns and cities: a flat in Manchester city centre, a house near a hospital let to contractors, a block of apartments run as serviced units. It names the lenders, quotes their published criteria with the date we checked them, shows the stress test arithmetic, and covers the planning, licensing and lease rules that decide whether a lender will say yes. If your property is a cottage or coastal let with a seasonal pattern, our holiday let mortgage guide is the better starting point.

Why does a standard buy-to-let mortgage forbid Airbnb?

A standard buy-to-let mortgage is priced and underwritten on the assumption that the property is let to a single household on an assured shorthold tenancy, or from 1 May 2026 in England an assured periodic tenancy under the Renters’ Rights Act. The mortgage conditions say so in writing. Letting to paying guests by the night breaks that condition, even if the numbers are better.

Lenders care for three reasons. First, income: nightly income is less predictable than a fixed monthly rent, and a void week is lost money. Second, the asset: a flat with a key safe and a turnover of strangers wears faster, and some valuers mark it down. Third, repossession: a lender taking back a property with forward bookings and a trading business attached faces a messier sale than one with a tenant on a standard tenancy.

Running Airbnb on a standard buy-to-let without consent is a breach of your mortgage terms. The lender can demand repayment, your landlord insurance is likely to be void for guest stays, and it can be treated as misrepresentation if you knew at application. The fix is simple: use a product that permits short lets from day one.

Holiday let vs serviced accommodation vs city Airbnb: what is the difference?

Lenders use these labels differently, and the label matters because it decides which product and which affordability test applies. A holiday let is usually a leisure property with a seasonal booking pattern. Serviced accommodation is a furnished unit let for short stays with hotel style servicing, often to business travellers and contractors, and often in a city. A city Airbnb sits between the two and is the case most likely to be declined by a holiday let lender that expects a rural cottage.

How do lenders assess Airbnb and serviced accommodation income?

Lenders use one of three methods, and the method matters more than the rate. The first is the long-let test: the valuer states what the property would rent for on a normal tenancy, and the lender stress tests that figure exactly as it would a standard buy-to-let. This is the most common basis for serviced accommodation, including Shawbrook’s SA criteria. It is conservative, because a city flat earning £2,500 a month on Airbnb might only be credited with £1,350.

The second is the seasonal holiday let test: a local letting agent confirms in writing the expected weekly rate in high, mid and low season. The lender averages the three and multiplies by 30 weeks, not 52, to allow for voids. That annual figure is then stress tested at a higher cover ratio than a normal buy-to-let.

The third is trading history: established operators with two years of accounts, or portfolios above a size threshold, can be assessed on actual net income or a cashflow forecast. Projections from AirDNA style data platforms are useful for your own planning, and some specialist lenders will read them, but most mainstream lenders want the agent’s letter or the long-let figure instead.

Which lenders accept Airbnb and serviced accommodation?

A small group of building societies and specialist banks publish criteria for short lets, and a wider group will consider serviced accommodation case by case. The table below uses each lender’s published criteria at the date shown. Criteria change often, so treat it as a starting map, not a guarantee. The biggest filters for city investors are whether the lender accepts limited companies and whether it accepts flats.

Two market notes. Kent Reliance stopped taking new buy-to-let business on 17 December 2025, and Precise’s buy-to-let range has moved to OSB’s Rely brand, so older broker lists naming either for SA are out of date. And pricing: expect short-let products to cost roughly 0.5% to 1.5% more a year than the equivalent standard buy-to-let rate, because lenders price in the extra risk.

Can I get an Airbnb mortgage through a limited company?

Yes, but it narrows the lender list. Of the building societies above, Leeds does not accept limited companies for holiday lets, and many other society products are personal name only. Specialist banks and lenders such as Together, Shawbrook and the specialist lenders in the database table lend to special purpose vehicles (SPVs), usually with SIC codes 68100, 68209 or 55209 (other holiday and short stay accommodation). Directors normally give personal guarantees.

The case for a company has strengthened since the furnished holiday lettings regime ended. An individual landlord now only gets a 20% tax credit on mortgage interest. A company deducts interest in full as a business cost before corporation tax. For a higher rate taxpayer building a portfolio of city units, that difference is often decisive. It is not automatic: extracting profit, capital gains on a later transfer and stamp duty on moving existing properties into a company all need proper tax advice first. Our limited company buy-to-let guide covers the mortgage side in full.

Can I get an Airbnb mortgage on a flat or apartment?

Yes, but flats fail more often than houses, and usually not because of the lender. The lease is the first hurdle. Most city leases restrict use to a private residence, ban business use, or ban lettings under 6 months. If the lease forbids short lets, a lender’s solicitor will flag it and the product cannot proceed, regardless of the numbers. Some freeholders and management companies also enforce bans through building rules and key fob controls.

The lender’s own rules come second. Leeds excludes studio flats and caps new build flats at 65% LTV for holiday lets. Many lenders want a minimum floor area, often around 30 square metres, and some cap exposure in a single block. Above-commercial units and flats in large new build blocks can be marked down on valuation.

Check the lease before you pay for a survey. Ask the seller’s solicitor for the full lease and the management company’s rules on short lets, then ask the freeholder in writing if anything is unclear. It is the cheapest check in the whole process.

What are the planning and licensing rules for Airbnb in 2026?

The rules depend on where the property is, and lenders increasingly ask. In London, whole-home short letting is capped at 90 nights per calendar year without planning permission under section 25A of the Greater London Council (General Powers) Act 1973, as amended by section 44 of the Deregulation Act 2015, and the host must pay council tax on the property. Above 90 nights it is a material change of use needing permission, which London boroughs rarely grant. That makes a full-time London Airbnb a planning risk and many lenders will not lend on that basis.

Outside London, England has no night cap, but regular whole-home letting can still be a material change of use. Councils decide case by case, and a city centre flat with constant turnover is far more likely to attract enforcement than an occasionally let home.

Business rates are a related trap. In England a self-catering property is rated for business rates, not council tax, only if it was available to let for 140 days or more and actually let for 70 days or more in the previous year, and will be again. Miss the 70 day test and you pay council tax, which may include the second homes premium.

What happened to the furnished holiday lettings tax regime?

It was abolished from 6 April 2025 for income tax and capital gains tax, and from 1 April 2025 for corporation tax. Before that, a qualifying short let got full mortgage interest relief, capital allowances on furniture and fittings, pension-relevant earnings and business asset disposal relief on sale. Since April 2025, short-let profits are taxed like any other rental income.

The practical effect for a higher rate taxpayer with a large mortgage is a sharp fall in post-tax profit when the property is held personally. That is why so many new SA purchases now go through an SPV, and why lenders that accept limited companies get most of the city business. This is general information, not tax advice. Speak to an accountant before choosing an ownership structure.

Worked example: a Manchester city centre apartment

This is an illustration with round numbers to show how the assessment basis changes what you can borrow and what you actually earn. It is not a quote. Assume a 2 bedroom city centre apartment bought for £240,000, a 75% loan of £180,000, and a lease that permits short lets.

Test 1: long-let (AST) basis. The valuer puts the long-let rent at £1,350 a month, or £16,200 a year. At an illustrative 125% cover ratio and a 5.5% stress rate, the maximum loan is £16,200 ÷ (1.25 × 0.055) = £16,200 ÷ 0.06875 = £235,636. At 145% for a higher rate taxpayer in personal name it is £16,200 ÷ (1.45 × 0.055) = £16,200 ÷ 0.07975 = £203,135. Either way the £180,000 loan passes.

Test 2: seasonal holiday let basis. A letting agent confirms £1,150 a week high season, £900 mid and £650 low. The average is £900. Over 30 weeks that is £27,000 a year, or £2,250 a month. Applying Leeds’ published method at 170% ICR and a 5.50% stress rate: £2,250 ÷ 1.70 = £1,323.53 a month; × 12 = £15,882.35 a year; ÷ 0.055 = a maximum loan of £288,770. Leeds’ own illustration in its August 2026 criteria uses £900, £620 and £400, giving a £640 average, £19,200 a year and a maximum loan of £205,348.

Running costs for SA cover management (often 15% to 25% of revenue), platform fees, cleaning and laundry, utilities, broadband, business rates or council tax, insurance and furniture replacement. The lesson: SA can triple the profit of a long let at strong occupancy, but at 50% occupancy the gap narrows to about £1,500 for a lot more work and risk. Buy on numbers that still work as a long let.

What insurance and safety rules apply?

You need a short-let or holiday let insurance policy, not a standard landlord policy. Standard landlord cover is written for tenancies and typically excludes paying guests, so a claim during a guest stay can be refused. A proper short-let policy should cover buildings (unless the freeholder insures a block, in which case check the block policy allows short lets), contents, loss of income, and public liability, commonly £2m to £5m. Airbnb’s host protection is not a substitute for insurance and lenders do not treat it as one.

Safety law is stricter than for a normal tenancy. In England and Wales a short let used by paying guests needs a written fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, plus suitable smoke and carbon monoxide alarms, fire doors where required, and clear escape routes. Gas appliances need an annual gas safety check and electrics should be tested periodically. Lenders do not usually ask for these at application, but insurers and councils do after an incident.

Why do Airbnb and SA mortgage applications get declined, and what is the fix?

Most declines are predictable and most are avoidable if they are checked before the application goes in.

How Knox placed a serviced accommodation case: an anonymised example

This is an illustrative case based on the type of enquiry we handle, with details changed. A client working as a higher rate employee wanted to buy a 2 bedroom apartment in Salford for £230,000 through a new SPV and run it as serviced accommodation for contractors. He had an agreement in principle from a standard limited company buy-to-let lender and had not told them about the SA plan.

We read the lease first. It allowed letting but banned occupation for less than 3 months without the management company’s consent, so we got that consent in writing before anything else. We then placed the case with a lender that accepts SA through a limited company, sized on long-let rent of £1,300 a month, at 75% LTV. The deal passed at a 5 year fix, which carried a lower stress rate than a 2 year product. The client started trading legally, insured correctly, with an exit onto a normal long let if the SA numbers ever stopped working.

Is serviced accommodation worth it in 2026?

It can be, but the case is narrower than the online courses suggest. Higher gross income is real, but so are higher running costs, the end of the FHL tax breaks, business rates or council tax premiums, a planning regime that is tightening, and a national register that will arrive eventually. The Renters’ Rights Act has pushed some landlords to look at SA as an alternative to long lets, which adds supply in popular cities and pressure on nightly rates.

The investors who do well pick locations with year-round demand (hospitals, universities, business districts, stadiums), buy properties that also stack up as long lets, check the lease and planning position before exchange, and use a limited company where their tax position supports it. If you are comparing SA with multi-let strategies, our HMO mortgage guide covers the other high-yield route. Larger operators moving into whole buildings may need commercial finance; see our hotel finance page. And if you live abroad, our guide to expat holiday let mortgages covers overseas applicants.

Frequently asked questions

Can I Airbnb my house if I have a mortgage?

Only with your lender’s permission. Letting your own home for short stays usually needs consent under a residential mortgage. NatWest allows up to 90 nights in a rolling 12 months through an approved platform without a formal consent to let. On a buy-to-let mortgage, short lets are normally forbidden unless the product permits them.

What is the 90 day rule for Airbnb in the UK?

It is a London planning rule. Whole homes in Greater London can be let short term for up to 90 nights per calendar year without planning permission, provided the host pays council tax on the property. Above 90 nights you need planning permission. The rest of England has no night cap, but planning rules still apply.

What deposit do I need for an Airbnb mortgage?

Usually 25%. Most short-let lenders cap loans at 75% of the value, and some go to 70% for first-time landlords or 65% on new build flats. A larger deposit helps the stress test and can open cheaper rates.

Do I need experience to get a serviced accommodation mortgage?

Not always. Several lenders accept first-time SA investors, although some want you to own your own home or have prior landlord experience, and the maximum LTV can be lower. Larger portfolios usually need trading accounts or a cashflow forecast.

How much can I borrow on an Airbnb mortgage?

It depends on the income test. On the long-let basis a £1,350 monthly rent supports roughly £203,000 to £236,000 at a 5.5% stress rate and 145% to 125% cover. On a seasonal basis at 170% cover, £2,250 a month supports about £288,000. The LTV cap still applies.

Are Airbnb mortgage rates higher than buy-to-let rates?

Yes, typically by around 0.5% to 1.5% a year, because lenders see short lets as higher risk. Fewer lenders compete, and specialist SA and limited company products carry higher arrangement fees. Stronger deposits and 5 year fixes usually bring the cost down.

Can I switch my buy-to-let to Airbnb?

Not on a standard buy-to-let mortgage without consent. Ask your lender first; most will refuse or require you to move to a short-let product. Remortgaging onto a holiday let or SA product before you list keeps you within your terms and your insurance valid.

Does HMRC know about Airbnb income?

Increasingly, yes. Since January 2025 digital platforms including Airbnb report host income to HMRC under the OECD reporting rules, starting with income earned in 2024. Declare all short-let income through self assessment or your company accounts.

Talk to a broker before you commit

Airbnb and SA cases are won before the application: the right lender for a city flat, the right income basis, a clean lease and a clear planning position. We are whole-of-market, we check the lease and the lender’s live criteria against your property before any valuation is paid for, and we tell you plainly if the numbers only work on an optimistic occupancy. Book a free discovery call and we will map your options in 30 minutes.

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