Welcome to our breakdown of the differences between buy to let mortgages and holiday let mortgages. If you’re an investor weighing up which route suits your plans, this guide will help you understand what lenders actually look at, and why the label on the mortgage matters far more than people expect.
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, don’t assume a standard buy to let mortgage will be acceptable. The wrong mortgage route can create problems if the use of the property doesn’t 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.
| Feature | Buy to Let Mortgage | Holiday Let Mortgage |
|---|---|---|
| Typical use | Longer term residential tenants | Short term guests and holiday stays |
| Income pattern | Usually monthly rental income | Often seasonal or variable income |
| Occupancy | Longer periods of occupation | Gaps between bookings are common |
| Property setup | Residential rental property | Furnished short term accommodation |
| Lender focus | Rent, tenancy type, affordability and property suitability | Bookings or projected income, location, seasonality, personal use and property suitability |
| Personal use | Often restricted or not permitted | May be possible with some lenders, subject to criteria |
| Main risk if wrong product is used | Mortgage terms may not match actual letting use | Lender may not accept the declared income or use |
The first question isn’t usually “which mortgage is cheapest?” It’s “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 shouldn’t 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 aren’t 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 Isn’t 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 isn’t 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 doesn’t 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, and 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 checklist before you go too far:
| Question | Why It Matters |
|---|---|
| Will the property be let to long term tenants or short term guests? | This usually determines whether buy to let or holiday let criteria apply. |
| Will you or your family use the property? | Personal use can affect lender choice and product suitability. |
| Is the property freehold or leasehold? | Lease terms may restrict short term letting or subletting. |
| Are there local rules, planning issues or licensing requirements? | Some areas and property types have additional short term letting restrictions. |
| How will income be evidenced? | Lenders may treat tenancy rent, projected holiday income and historic bookings differently. |
| Does the property work outside peak season? | Holiday let income may be seasonal, so cash flow stress testing matters. |
| What deposit or equity is available? | Many specialist landlord products require a larger deposit than standard residential borrowing, but criteria vary. |
| Do you have landlord or holiday let experience? | Some lenders are more cautious with first time landlords or first time holiday let operators. |
| What are the running costs? | Cleaning, utilities, furnishing, management and maintenance can reduce net income. |
| What is your exit plan? | You may want flexibility to remortgage, sell, switch use or move back to long term tenants later. |
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.
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’s usually better to check lender fit before making assumptions about income.
2026 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 this change, so investors shouldn’t 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 don’t give tax advice, and we can’t 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. And in Scotland the rules are different where licensing and/or planning permission is required.
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
A lender may consider the mortgage, but that doesn’t 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. Don’t 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’s 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?
| Scenario | More Likely Mortgage Route | Key Checks Before Applying |
|---|---|---|
| House let to a family on a longer term tenancy | Buy to let | Rent, tenancy type, deposit, property condition, landlord obligations and lender stress test |
| Coastal cottage advertised for weekly stays | Holiday let | Projected or historic bookings, seasonality, personal use, management plan and local rules |
| Existing buy to let being converted to short term guest stays | Potential remortgage or lender consent | Current mortgage terms, early repayment charges, lender consent, income evidence and legal restrictions |
| City flat intended for short stay guests | Often specialist holiday let or short term let route | Lease terms, managing agent rules, local restrictions, valuation comments and income evidence |
| Property used by owner for several weeks a year and let to guests at other times | Holiday let with personal use considered | Whether the lender allows personal use, how often it’s used, and whether income still supports the loan |
| Property let to a company, contractor or corporate occupier | Not standard holiday let in many cases | Occupancy agreement, tenant type, property use and whether a corporate let lender is needed |
| Large property let by room or to multiple unrelated occupiers | HMO or specialist landlord route | Licensing, planning, valuation method, rent evidence and HMO lender criteria |
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’re 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 whether the expected rent meets the lender’s assessment, whether the property is acceptable security, whether you meet the lender’s borrower criteria, and whether you’ve budgeted for repairs, void periods and insurance.
Example 2: Coastal holiday cottage
You’re 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 whether the lender accepts holiday let use, how income will be evidenced, whether personal use is allowed, whether there are lease, planning, insurance or local restrictions, and whether 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. Don’t assume your existing mortgage allows this. You may need consent from your current lender or a remortgage to a more suitable product.
Example 4: Investor choosing between both routes
You’re 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 aren’t 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’s better to explain a concern before application than have it appear unexpectedly during underwriting.
Red Flags and Trade Offs
The useful question isn’t only whether a mortgage route exists. It’s 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 haven’t been checked, and having 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 happens if rates or criteria change before completion, what the total cost is including fees and running costs, whether you can switch strategy later if the market changes, and what your cleanest fallback route is.
When to Speak to a Broker
It’s 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’re switching from buy to let to holiday let, the property is leasehold, the property is unusual or in a specialist location, you’re a first time landlord, you have multiple rental properties, your income is complex, your credit history isn’t perfect, you’re buying through a limited company, or 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.
Frequently Asked Questions
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. Don’t 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 doesn’t 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 isn’t helpful if the lender wouldn’t accept the letting model or if the mortgage terms restrict your plans.
Speak to Munro Mortgages About Buy to Let and Holiday Let Mortgages
Sometimes a standard buy to let mortgage is exactly right. Sometimes a holiday let mortgage or another specialist route is the better fit. The right answer depends on how the property will genuinely be used, not just which rate looks best on paper.
At Munro Mortgages, we can help you look at the facts, check how lenders may view your case, and decide whether a buy to let mortgage, holiday let mortgage or another route should be explored. We can’t promise a lender will approve the case, and we won’t push you towards a route that doesn’t fit the facts. Get in touch with one of our expert mortgage advisers before you apply, so we can help you check lender fit, documents and next steps together.
This article is for information only and does not constitute financial or mortgage advice. Your home may be repossessed if you do not keep up repayments on your mortgage.
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