A holiday let mortgage is normally used where a property is let as furnished short-term accommodation to guests. A buy-to-let mortgage is normally used where a property is rented to longer-term residential tenants.

The important point is not just the label on the mortgage. Lenders look at how the property will actually be used, how income will be evidenced, whether personal use is planned, the property itself, your deposit, your wider finances and their current criteria.

If you intend to operate a property as a holiday let, do not assume a standard buy-to-let mortgage will be acceptable. The wrong mortgage route can create problems if the use of the property does not match the lender’s terms.

This guide explains the practical difference between buy to let and holiday let mortgages, what lenders usually check, and what to prepare before asking for advice.

This information is for general guidance only and is not personal mortgage, tax or legal advice. Your options depend on your circumstances and lender criteria.

Buy-to-let vs holiday let mortgages in practice

A buy-to-let mortgage is generally for a property let to tenants on a longer-term basis, often under a residential tenancy.

A holiday let mortgage is generally for a property let as short-term furnished accommodation, such as a cottage, apartment or house made available to paying guests for holiday stays.

The difference matters because the income profile is different. A buy-to-let property may have a more regular monthly rent, while a holiday let may have stronger peak-season income but lower income in quieter months. Lenders price and assess those risks differently.

The first question is not usually “which mortgage is cheapest?” It is “how will the property actually be used, and which lenders will accept that use?”

If the property could sit between both categories, speak to an adviser before applying. We can help you understand whether a buy-to-let mortgage, a holiday let mortgage or another specialist route is more likely to fit.

Can you use a buy-to-let mortgage for a holiday let?

Usually, you should not use a standard buy-to-let mortgage for a property you intend to run as a holiday let unless the lender has specifically agreed to that use.

Buy-to-let and holiday let lending are not interchangeable. A lender may restrict short-term letting, personal use, platform-based bookings or commercial-style occupation. If you declare one use and operate the property differently, you could breach your mortgage conditions.

That can cause issues when:

• your lender reviews the account
• you want to remortgage
• you need consent for a change of use
• a valuation or legal check identifies the actual letting model
• you make an insurance claim and the property use is questioned
• you sell or restructure the property later

If your plan is holiday letting, start with holiday let criteria. If your plan is long-term tenants, start with buy-to-let criteria. If your plan may change, check flexibility before committing.

A common trap: the “flexible” flat that is not really flexible

A buyer is looking at a leasehold flat in a popular city-break location. The plan sounds simple: rent it to a long-term tenant if the holiday market is quiet, but advertise it for weekend stays during peak periods and use it personally for the occasional family visit.

On paper, the projected holiday income looks stronger than a normal monthly rent. The buyer therefore starts comparing buy to let and holiday let mortgages mainly on rate and monthly payment. The problem is that the property use is not yet clear enough for a lender.

Several issues could change the route completely:

• the lease may restrict short-term letting or require freeholder consent
• the managing agent or buildings insurance may not allow guest turnover
• a standard buy-to-let lender may not permit holiday bookings or personal use
• a holiday let lender may want a credible income projection and management plan
• the valuation may comment on suitability, access, condition or local restrictions
• switching strategy later may require consent or a remortgage

The practical lesson is to decide the real primary use before applying. If the property is genuinely intended for short stays, it should normally be assessed against holiday let or specialist short-term letting criteria from the outset. If the fallback is long-term tenants, that fallback should still be tested against rental stress and lease permissions.

This is also where legal advice matters. A mortgage lender being comfortable with the borrowing does not mean the lease, planning position or building rules allow the intended use.

Who needs to compare buy-to-let and holiday let lending?

This comparison is useful if you are:

• buying a property to rent out
• remortgaging an existing rental property
• switching from long-term tenants to short-term guests
• buying a coastal, rural or city-break property
• deciding between an assured shorthold tenancy and short-term bookings
• planning to use the property yourself for part of the year
• buying through a limited company or as an individual
• unsure how lenders will treat projected rental income
• concerned about lease, planning or local short-term letting restrictions
• trying to avoid applying to the wrong lender first

GOV.UK guidance on buying a home explains that buyers need to prepare for wider purchase costs, not just the purchase price. public guidance also encourages borrowers to compare mortgage options, think about affordability and consider taking advice where needed.

Those principles still apply to landlord and holiday let borrowing. The mortgage is only one part of the decision. You also need to understand running costs, tax treatment, insurance, legal obligations, void periods and what happens if income is lower than expected.

What should landlords and investors check before choosing?

A holiday let is usually more operational than a standard buy-to-let. You may need to manage furnishings, cleaning, utilities, guest communication, maintenance between stays, booking platforms and seasonal demand.

A buy-to-let may be simpler operationally, but it still involves landlord responsibilities, tenant risk, repairs, void periods and lender stress testing.

Use this decision checklist before you go too far:

This is where mortgage advice can be useful. A property can look profitable on a spreadsheet but still fail a lender’s criteria.

How lenders usually assess buy-to-let mortgages

For a standard buy-to-let mortgage, lenders commonly consider:

• expected or evidenced monthly rent
• the tenancy type
• loan-to-value and deposit
• your credit history
• your personal income and commitments
• whether you are a first-time landlord
• whether you own other rental properties
• property type, condition and valuation
• whether the property is held personally or through a limited company
• the lender’s rental stress test at the time of application

The rental stress test is important. A lender may not lend simply because the property has a tenant or because the rent appears to cover the payment you expect. Each lender applies its own assessment.

If you already own other rental properties, you may also be assessed as a portfolio landlord by some lenders. That can mean more information is needed about your existing properties, rents, mortgages and overall position.

You may find these guides useful:

• buy-to-let mortgage advice
• portfolio landlord mortgage
• landlord 101
• buy to let mortgage for non uk residents

How lenders usually assess holiday let mortgages

For a holiday let mortgage, the lender may place more weight on:

• projected or historic holiday letting income
• whether the property is in a recognised holiday or short-stay location
• expected occupancy and seasonality
• whether personal use is planned
• who will manage the property
• whether the property is suitable for short-term guests
• whether the property is leasehold, unusual or restricted
• your personal income as a fallback
• your experience as a landlord or holiday let operator

Some lenders may use an independent rental projection. Others may want evidence from a letting agent, platform history or previous accounts if the property has already been operating as a holiday let.

Lender criteria vary. Some lenders may consider personal use; others may restrict it. Some may be comfortable with first-time holiday let investors; others may prefer borrowers with landlord experience.

If holiday letting is your intended use, it is usually better to check lender fit before making assumptions about income.

You may also want to read:

• holiday let mortgages
• corporate let mortgage
• hmo mortgages explained: what you need to know
• house of multiple occupancy (hmo)

2026/2027 point: holiday let tax rules have changed

Mortgage advice and tax advice are separate. However, tax changes can affect the overall investment decision.

The UK furnished holiday lettings tax regime was abolished from April 2025. GOV.UK has published guidance on the abolition of the furnished holiday lettings tax regime. This means investors should not rely on old assumptions about the tax treatment of holiday lets.

Before choosing between buy-to-let and holiday let, consider taking tax advice on:

• income tax treatment
• allowable expenses
• mortgage interest treatment
• ownership structure
• capital gains tax considerations
• inheritance planning, if relevant
• whether buying personally or through a limited company is suitable

We do not give tax advice, and we cannot confirm tax outcomes. We can help with the mortgage side, but your tax position should be checked with a qualified tax adviser.

Leasehold, planning and local letting restrictions

The mortgage may be possible in principle, but the property still needs to be legally and practically suitable for the intended use.

If the property is leasehold, check the lease before assuming short-term letting is allowed. GOV.UK provides general guidance on leasehold property, but you may need a solicitor to interpret the lease.

Potential issues include:

• a lease restriction on short-term letting
• a ban on subletting
• freeholder or managing agent consent requirements
• building insurance restrictions
• planning conditions affecting use
• local authority licensing or registration requirements
• restrictions affecting flats in blocks
• rules for self-catering holiday accommodation in England

GOV.UK guidance on letting out a self-catering holiday home in England sets out rules and regulations that may be relevant. These rules sit alongside mortgage criteria, not instead of them.

A lender may consider the mortgage, but that does not mean the lease, planning position, insurance or local rules allow your intended use. Check these points early.

Common mistakes to avoid

Choosing the mortgage before confirming the use

Do not choose the product first and fit the property use around it. Start with the real letting plan.

Assuming holiday let income is treated like standard rent

Holiday let income can be seasonal and variable. A lender may not treat projected bookings in the same way as a long-term tenancy.

Ignoring personal use

If you want to use the property yourself, tell the adviser and lender from the start. Personal use can change which lenders are available.

Looking only at gross income

Holiday lets can produce attractive headline income, but costs may also be higher. Cleaning, utilities, furnishings, platform fees, management charges, insurance and repairs all matter.

Not checking lease or local restrictions

A city flat may look ideal for short stays, but the lease may prohibit short-term letting. A holiday cottage may look straightforward, but local rules or planning conditions may still matter.

Applying too early

A poorly prepared application can waste time and may leave a footprint on your credit file if a hard search is carried out. It is often better to check lender fit first.

Treating mortgage advice as tax advice

Mortgage suitability and tax treatment are different questions. If your decision depends on tax outcomes, speak to a qualified tax adviser.

Scenario matrix: which route is more likely?

This table is only a guide. The right route depends on the facts and lender criteria.

Examples in practice

Example 1: Long-term rental house

You are buying a £275,000 house to rent to a family on a longer-term tenancy. You have a 25% deposit and expect a stable monthly rent.

This is more likely to sit under buy-to-let criteria because the intended use is long-term residential letting.

Key questions include:

• Does the expected rent meet the lender’s assessment?
• Is the property acceptable security?
• Do you meet the lender’s borrower criteria?
• Have you budgeted for repairs, void periods and insurance?

Example 2: Coastal holiday cottage

You are buying a £350,000 cottage in a holiday location. You plan to advertise it for short-term stays and may use it yourself for a few weeks each year.

This is more likely to need a holiday let mortgage.

Key questions include:

• Does the lender accept holiday let use?
• How will income be evidenced?
• Is personal use allowed?
• Are there lease, planning, insurance or local restrictions?
• Do the numbers still work outside peak season?

Example 3: Existing buy-to-let switching to holiday let

You already own a buy-to-let property and want to move from long-term tenants to short-term guests.

Do not assume your existing mortgage allows this. You may need consent from your current lender or a remortgage to a more suitable product.

Key questions include:

• Does your current lender permit the change?
• Would switching breach your mortgage terms?
• Are early repayment charges relevant?
• Would a holiday let lender accept the property and income model?
• Have you checked wider legal and landlord obligations?

Example 4: Investor choosing between both routes

You are considering a city flat for long-term rental and a rural property for holiday guests.

The city flat may offer more predictable rent, but lease restrictions could affect letting options. The rural property may have stronger peak-season income, but occupancy may vary.

This is a good point to speak to a broker because the decision is partly commercial and partly criteria-led.

Documents that make the case easier to assess

Documents are not just admin. They help an adviser test whether the income, deposit, property, credit position and intended use all line up.

For a buy-to-let or holiday let enquiry, useful information may include:

• property address or target area
• purchase price or estimated value
• deposit amount and source of funds
• existing mortgage balance, if remortgaging
• expected monthly rent for buy-to-let
• projected or historic holiday letting income for holiday let
• letting agent projection, where available
• details of personal use, if any
• property tenure: freehold or leasehold
• lease restrictions, if known
• planning or licensing concerns, if known
• personal income evidence
• credit commitments
• portfolio schedule, if you own other rental properties
• company details, if buying through a limited company
• target completion or remortgage date

If something is unusual, mention it early. It is better to explain a concern before application than have it appear unexpectedly during underwriting.

Red flags and trade-offs

The useful question is not only whether a mortgage route exists. It is whether the route gives a sensible balance of lender fit, total cost, timing, risk and future flexibility.

Watch for:

• unclear property use
• unsupported holiday let income projections
• short leases or lease restrictions
• planned personal use that the lender may not accept
• high running costs reducing net income
• weak rental cover
• limited deposit or unclear deposit source
• complex ownership structures
• poor or incomplete portfolio information
• local restrictions affecting short-term letting
• relying on tax assumptions that have not been checked
• no fallback if the preferred lender says no

Before committing, ask:

• What could make the lender decline or reduce the loan?
• What happens if the valuation is lower than expected?
• What if rates or criteria change before completion?
• What is the total cost, including fees and running costs?
• Can I switch strategy later if the market changes?
• What is the cleanest fallback route?

When to speak to a broker

It is especially worth speaking to a mortgage adviser if:

• you plan to use the property as a holiday let
• you want personal use of the property
• you are switching from buy-to-let to holiday let
• the property is leasehold
• the property is unusual or in a specialist location
• you are a first-time landlord
• you have multiple rental properties
• your income is complex
• your credit history is not perfect
• you are buying through a limited company
• you want to avoid approaching unsuitable lenders

For complex cases, the value is often in knowing where not to apply as much as where to apply.

We can help you look at the facts, check how lenders may view the case, and decide whether a buy-to-let mortgage, holiday let mortgage or another route should be explored. We cannot promise a lender will approve the case, and we will not push you towards a route that does not fit the facts.

You can speak to a mortgage adviser or make a finance enquiry if you want a clear view before applying.

What should you read next?

• holiday let mortgages
• portfolio landlord mortgage
• landlord 101
• buy to let mortgage for non uk residents
• investor led schemes
• multi unit freehold block mortgage
• hmo mortgages explained: what you need to know
• corporate let mortgage

FAQs

What is the main difference between a buy-to-let and a holiday let mortgage?

A buy-to-let mortgage is normally for a property rented to longer-term tenants. A holiday let mortgage is normally for furnished short-term guest accommodation. Lenders assess the income, occupancy risk and property use differently.

Can I live in a buy-to-let property?

Usually no. Buy-to-let mortgages are normally arranged on the basis that the property is rented out, not occupied by the borrower. If you want to live in the property, you should get advice before making any changes.

Can I use a buy-to-let mortgage for Airbnb or short-term guests?

Not unless the lender permits that use. Many standard buy-to-let mortgages restrict short-term letting. If you plan to use booking platforms or short-stay guests, check the mortgage terms and lender criteria first.

Do holiday let lenders allow personal use?

Some may, subject to criteria, but not all. You should disclose any planned personal use at the start because it can affect lender choice.

Do I need a bigger deposit for a holiday let mortgage?

Specialist landlord and holiday let mortgages often require a larger deposit than a standard residential mortgage, but the exact requirement depends on the lender, property and borrower profile. Do not rely on a general percentage without checking current criteria.

Is holiday let income assessed differently from rent?

Yes, it can be. A lender may look at projected holiday letting income, historic bookings, an agent’s forecast or other evidence. Seasonal income may be treated differently from a monthly tenancy rent.

What if I want to switch my buy-to-let to a holiday let?

Check your current mortgage terms first. You may need lender consent or a remortgage. You should also check lease terms, planning, local rules, insurance and tax implications.

Are holiday lets still treated differently for tax?

The furnished holiday lettings tax regime was abolished from April 2025. Tax treatment is separate from mortgage suitability, so you should speak to a qualified tax adviser if tax is important to your decision.

Does a mortgage offer mean the property can legally be used as a holiday let?

No. A mortgage offer does not override lease terms, planning rules, local authority requirements, insurance conditions or other legal restrictions. These should be checked separately.

Should I choose the route with the lowest rate?

Not on its own. The mortgage must fit the actual property use. A lower-looking rate is not helpful if the lender would not accept the letting model or if the mortgage terms restrict your plans.