Holiday Let Mortgages in the UK: How to Finance a Short-Term Rental Property in 2026

What Is a Holiday Let Mortgage?

A holiday let mortgage is a specialist home loan designed for properties you intend to rent out on a short-term basis — think Airbnb, Vrbo, or a traditional holiday cottage let. It is not the same as a standard buy-to-let mortgage, which covers long-term residential tenancies. Lenders treat holiday lets differently because the rental income is seasonal, less predictable, and the property sits empty for parts of the year.

Key term — Buy-to-let mortgage: A mortgage for a property rented to long-term tenants, usually on an Assured Shorthold Tenancy (AST) of six to twelve months or more. A holiday let mortgage covers short stays, typically under 31 consecutive days per guest.

If you tried to use a standard residential mortgage or even a buy-to-let mortgage on a property you plan to rent through Airbnb, you would likely be in breach of your mortgage terms — which could trigger immediate repayment of the full loan.

Your Holiday Let Mortgage Checklist

Use the steps below as a practical guide before you apply.

✅ 1. Confirm the Property Qualifies

Not every property will be accepted by a holiday let lender. Typically, lenders require:

• The property to be in the UK (most lenders do not cover overseas holiday lets)
• It to be self-contained (a whole flat or house, not a room in your main home)
• It to be located in a recognised tourist or holiday destination
• It to be available for letting for at least 210 days per year and actually let for at least 105 days — these are also the HMRC thresholds for Furnished Holiday Letting (FHL) tax status

Important note for 2026: The UK government abolished the separate Furnished Holiday Lettings tax regime from 6 April 2025. This means holiday let income is now taxed in the same way as standard rental income. Mortgage interest relief is restricted to the basic rate of Income Tax (20%), and you can no longer claim capital allowances on furniture and fittings as generously as before. Always speak to a tax adviser about how this affects your numbers.

✅ 2. Understand the Deposit Requirements

Holiday let mortgages typically require a larger deposit than a residential mortgage. Expect:

• Minimum 25% deposit (meaning a maximum 75% Loan-to-Value, or LTV)
• Some lenders require 30–40% depending on the property type and your credit history
• The larger your deposit, the better the interest rate you are likely to be offered

Example: If you are buying a cottage worth £300,000, a 25% deposit means putting in £75,000 and borrowing £225,000.

✅ 3. Know How Lenders Assess Affordability

Unlike a residential mortgage — where lenders focus on your personal income — holiday let lenders primarily assess the property’s projected rental income. This is usually calculated as follows:

• The lender will instruct a rental assessment (sometimes called a holiday let survey or valuation)
• Rental income must typically cover 125–145% of the monthly mortgage payment at a stressed interest rate (often 5–6%)
• Some lenders also require you to have a minimum personal income (commonly £25,000–£40,000 per year) as a safety net

Tip: Get a realistic rental income estimate from a local holiday letting agent before you apply. Overly optimistic projections can lead to lenders declining your application.

✅ 4. Compare Rates and Products

As of early 2026, holiday let mortgage rates sit broadly 0.5–1.5 percentage points higher than equivalent residential mortgage rates, reflecting the additional risk lenders take on. You can expect:

• Two-year fixed rates from approximately 4.5–5.5%
• Five-year fixed rates from approximately 4.8–5.8%
• Variable and tracker rates also available but carry more risk given income fluctuations

Lenders offering holiday let mortgages include specialist providers such as Principality Building Society, Furness Building Society, Ipswich Building Society, and some high-street lenders. Use a whole-of-market mortgage broker to compare the full range.

✅ 5. Factor In All the Costs

The purchase price is only the beginning. Make sure your budget includes:

• Stamp Duty Land Tax (SDLT): Holiday lets are treated as additional properties, so you pay the standard SDLT rates plus a 5% surcharge on the full purchase price (as of October 2024 onwards)
• Solicitor fees: Typically £1,500–£3,000 for conveyancing
• Mortgage arrangement fees: Often £999–£2,000, sometimes added to the loan
• Survey costs: A full structural survey is advisable — budget £600–£1,500
• Ongoing costs: Buildings and contents insurance (specialist holiday let cover is essential), council tax or business rates, letting agent fees (10–20% of rental income), maintenance, and cleaning

✅ 6. Sort Your Insurance

A standard home insurance policy will not cover a holiday let. You need specialist holiday let insurance, which typically includes:

• Public liability cover (in case a guest is injured)
• Loss of rental income cover
• Accidental damage by guests
• Buildings and contents cover

Premiums vary widely — expect to pay £400–£1,200 per year depending on property size and location.

✅ 7. Check Your Tax Position

With the FHL regime now abolished, holiday let income sits alongside other rental income for tax purposes. Key points:

• Rental profits are subject to Income Tax at your marginal rate (20%, 40%, or 45%)
• Mortgage interest relief is capped at 20% for all landlords
• You may still be liable for Capital Gains Tax (CGT) when you sell — the rate for residential property is 18% (basic rate) or 24% (higher rate) as of 2025/26
• Consider speaking to an accountant who specialises in property

✅ 8. Use a Specialist Mortgage Broker

Holiday let mortgages are a niche product. A whole-of-market broker who specialises in property investment can:

• Access lenders not available directly to the public
• Help structure your application to give it the best chance of success
• Advise on whether a limited company purchase might be more tax-efficient

The MoneyHelper service (run by the Money and Pensions Service) offers free, impartial guidance and can help you find FCA-regulated brokers at moneyhelper.org.uk.

Quick-Reference Summary

Bottom line: A holiday let can generate strong returns in the right location, but it requires careful financial planning, the right mortgage product, and specialist professional advice. Run the numbers honestly — accounting for voids, maintenance, and tax — before you commit.

This article is for informational purposes only and does not constitute regulated financial advice. Always seek guidance from an FCA-authorised mortgage adviser and a qualified tax professional before making any financial decisions.