Buying a second home: Costs, mortgages and tax explained

Thinking about buying a second home? Whether it’s a seaside retreat or a city crash pad, there’s a lot to weigh up. This guide covers the costs, mortgage options, taxes and ways to offset expenses or earn from your property.

buying a second home

KEY INFORMATION

Buying a second home: At a glance

Can you afford to buy a second home?

The first consideration is whether you can afford to buy a second home. Your next steps depend on whether you’re:

1. Buying a second home as a cash buyer

If you’re a cash buyer, you should already have a clear idea of what your budget is and can jump straight to the additional costs of buying a second home.

2. Buying a second home with a mortgage

If you need a mortgage to buy a second home, the type of mortgage and how much you will be able to borrow will depend on how you plan to use the property.

Buying with a mortgage (sole second-home use)

Here’s how it typically works if you’re buying a second home for your personal use.

  • Deposit: Typically 15–25%. One way to raise this deposit is by remortgaging to release equity from your current home.
  • Affordability: If you already have a mortgage, you must show the lender that you can afford both mortgages (your main home and the second home).
  • Credit score: Lenders will look for a good credit score when you apply for a second home mortgage.

You want to rent it to tourists when you’re not there (holiday let mortgages)

If you’re planning to buy a second home which you will also let out, you’ll usually need a holiday let mortgage. These mortgages are designed for fluctuating rental income and have different rules to standard Buy to Let mortgages.

  • Deposit: You’ll usually need at least a 25% deposit
  • Lending: Based on projected holiday let income. Find more information in our guide on Holiday let mortgages.

Tip: If you’re buying a second home, speak to an expert mortgage broker and they’ll explain the type of mortgage you need.

Buying a second home? Speak to fee-free mortgage brokers L&C to help you find the best mortgage

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How to buy a second property by releasing equity

If you don’t have the cash for a second home mortgage deposit, one way to raise it is by remortgaging to release equity.

This means taking out a bigger loan against your current property in order to free up some of the cash you’ve built up in it.

For example:

You own a house worth £400,000 with an outstanding mortgage of £100,000. This means you have £300,000 equity in your house.

House value£400,000
Outstanding mortgage amount£100,000
Equity in your house£300,000

If you remortgage to release £100,000, you will now owe £200,000 on your mortgage and own £200,000 equity in your current home. You will also have freed up £100,000 as a deposit for your second home.

House value£400,000
Outstanding mortgage amount£200,000
Equity in your house£200,000 + you’ll have a £100,000 deposit for your second home.

However, you’ll need to have enough equity in your home to be able to do this. And remortgaging to release equity means your debt will increase so it’s important to weigh up the pros and cons and to get expert advice from a mortgage broker.

How do I calculate how much equity I have in my house?

The easiest way to calculate how much equity you have in your house is to use our free mortgage equity calculator tool.

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Buying a second home and need a mortgage? Speak to fee-free mortgage brokers L&C to the right mortgage and the best rates

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Extra costs of buying a second home

When you’re working out whether you can afford to buy a second home there are a number of extra costs you’ll need to factor in:

1. Stamp duty on second homes

  • Stamp duty on second homes is higher than on your main residence.
  • From 31 October 2024, the surcharge is 5% above the standard residential bands in England and Northern Ireland (previously 3%).
  • It applies to properties worth over £40,000.

Stamp duty rates on second homes in England and Northern Ireland:

Purchase priceStamp duty rateStamp duty rate for additional properties
Up to £125,0000%5%
£125,001 to £250,0002%7%
£250,001 to £925,0005%10%
£925,001 up to £1.5 million10%15%
Over £1.5 million12%17%

There are different rates on additional homes in Wales and Scotland.  Find out more with our guide to stamp duty on second homes or use our stamp duty calculator.  

2. Capital gains tax on second homes

When you sell your main home (or only home) you don’t usually have to pay any capital gains tax (CGT), due to private residence relief.

But, you’ll usually need to pay capital gains tax on property if you’re selling a Buy to Let property or second home. The tax is payable on any gain in its value above your CGT allowance (after any deductions have been taken off). Find out more with our guide to capital gains tax when selling your home. If you’re buying a second home, it’s a good idea to speak to an independent financial adviser first.

With more than 27,000 regulated financial advisers, our partners at Unbiased can match you with the right tax adviser. Free matching service and initial consultation.

3. Council tax on second homes

Owning a second home could mean you’re stung with a much bigger council tax bill.

This is a highly contentious issue among second home owners, many of whom have commented on the issue in our guide to Second home council tax explained.

However, you may be able to get a reduction if your home meets certain criteria. See our guide to council tax reductions for more information.

 4. Maintenance and utility costs

If you own another home, you’ll need to cover the costs of running it. Depending on how often you stay in your second home, you may want to pay someone to keep on top of things, such as a gardener. You’ll also need to pay utility bills like gas and electricity.

If you’re renting it out as a holiday let and using a bookings site, you’ll also need to pay its fees.

So make sure you’re on the best deals to keep bills as low as possible.  Use our free energy comparison tool to instantly check what deals are available and see if you can cut your energy bills.

5. Insurance

If you own a second home, you’ll need to pay to insure it. You’ll usually need to take out special second home insurance – a standard home insurance policy won’t usually be suitable. Again, make sure you shop around for the best deal.

6. Potential renovation costs

If you’re buying a second home with the intention of renovating it, make sure you’re fully aware of what the costs may be from the outset. You’ll also need to consider how you will pay for the work. Our guide on Home repairs and improvements is a good place to start.

Get expert mortgage advice when buying a second home from fee-free brokers L&C. Start online or give them a call today.

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What’s the purpose of your second home?

Before you start viewing properties, decide exactly what you want the home for – this will shape the mortgage you need and location you choose.

There are a number of reasons for buying a second home including:

  • Buying a holiday home in your favourite area. You may also plan to rent it out as a holiday let.
  • You plan to move into it as your main home when you retire.
  • As an investment, in the hope it will grow in value and provide a regular income.
  • As an asset or home to pass onto children
  • To become a property developer, and you’re buying a second home to do up and sell on

It is important you know exactly what you want to get from buying a second home so you can find the right one.

How popular are second homes?

There were 809,000 second homes in England, according to the most recent English Housing Survey for 2021 to 2022. This was an increase of 13% compared to 2010-11.

What are the most common reasons for buying a second home?

Here are the most common reasons for buying a second home, according to the Government’s English Housing Survey 2021 to 2022.

Source: English Housing Survey 2021 to 2022

Letting options: Holiday let vs Buy to Let

If your goal is to earn income from your second home, you’ll need to decide whether to let it short-term as a holiday let or long-term as a Buy to Let.

  • Buy to Let: Renting out a property to long-term tenants can be a great way of generating an income from the property. However, changes to tax rules have made it less favourable in recent years. And if you have long-term tenants, you won’t be able to use it as a second home yourself.
  • Holiday let: This means you can still enjoy your second home but also generate an income from it when it would otherwise be sitting empty. Holiday lets can often be let for much more than normal rental properties. However, this depends on how desirable the area is for holidaymakers. Find out more with our guide to turning your home into a holiday let.

Holiday let vs Buy to Let compared

Type of rentalBuy to LetHoliday Let
Can you use as a second home?No. Once your property has been let you won’t be able to use it as a second home.Yes. You can choose when it will be available to let out to holidaymakers so that you can still use it.
Income potentialYou’ll usually get less per week/ month than with a holiday let but when the property is let your income will be regular.You may achieve a higher rate per week/ month. But bookings may be seasonal and you may earn less over the course of the year.
How much management will it need?Once your tenants are in place, you’ll usually only need to get involved if there are problems to resolve. You may get an estate agency to handle this for you but you’ll pay for this service.The property will need to be cleaned in between lets and other upkeep will need to be done such as gardening. You may get a holiday let company to do this for you but you’ll pay for this.

There are other things you’ll need to consider before letting out your second home.

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Step-by-step process of buying a second home

Find area and property

Choosing the right location and property is key, and it’s even more important if you’re planning to let it out as you’ll want to make sure it’s going to be a desirable place to rent out.

When you’re choosing the right house you’ll need to:

Offer and negotiation

Make an offer and get it accepted: Once you’ve found the second home you want to buy, making an offer for the right amount is key. Find out how to calculate how much to offer in How do I know I’m not paying too much? 

Then get ready for negotiations – see our guide Making an offer – and haggling over the price. If you are worried about negotiating, you can appoint a Buying Agent.

Having an offer accepted is exciting but it’s not a done deal until you exchange contracts. It’s common for sales to fall through: more than 4 in 10 sales collapsed April-June 2025, according to Quick Move Now’s data.

So consider buying Home Buyers Protection Insurance, which helps cover elements of your legal, survey and mortgage costs should your purchase fall through.

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Cover for conveyancing, mortgage and survey costs, should your property purchase fall through.

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Conveyancing and survey

Sort your mortgage

If you’re buying a second home with a mortgage, you’ll need to make your application without delay.

The type of mortgage you’ll need depends on how you plan to use the property. Will it be for your sole use as a holiday home or will you let it out as a holiday let? The quickest way to find the right second home mortgage for you and the best rates is to speak to a fee-free mortgage broker.

We’ve partnered with fee-free mortgage brokers L&C – they’ll search 90+ lenders to find you the best mortgage. And unlike other brokers, they don’t charge a penny for their service.

Exchange & completion

Once your mortgage offer is in place (if you need one), your pre-contract enquiries have been answered, and the survey and searches have been sorted out, you are ready to exchange contracts. At this point a completion date should be set. Completion is when you pay for the property and take ownership of it. You are now free to move in.

Pay stamp duty and conveyancer fees

The final stages involve your conveyancer sending you an account, covering all their costs and disbursements, as well as the purchase price of the house and stamp duty. Your conveyancer will normally pay the stamp duty for you, and make sure the change of ownership is registered with the Land Registry.

Let to Buy: Rent your current home, buy your next

If you’re interested in buying a second home, another route to consider may be Let to Buy, which involves renting out your current home and buying a new house to live in.

You won’t have a second home to enjoy as a holiday home but it may offer a long-term investment as well as a monthly income.

How do Let to Buy mortgages work?

Let to Buy involves having two mortgages:

  • You’ll switch the mortgage on your current home to a Let to Buy mortgage and take out a new residential mortgage on the property you’re buying.
  • With Let to Buy, people often release some of the equity in their current home to act as the deposit for their new home.

Read more about how this works in our guide Let to Buy mortgages explained

What are the Let to Buy tax implications?

Here are some of the tax implications of Let to Buy

  • Stamp duty: You’ll need to pay the higher rate of stamp duty as you’ll now own two properties. However, if you sell your previous main home within three years of buying your new home you might be able to apply for a refund of the higher tax rate you paid when you purchased your new home. Find out more in our guide Stamp duty on second homes explained.
  • Capital gains tax: The rules around capital gains tax are complex if you are letting out a house you used to live in. You may need to pay capital gains tax when selling the house you have let out, but the amount you’ll pay depends on how much the property has gained in value and how long you lived in it. Find more information on the government website. However, when it comes to capital gains tax advice, we recommend you speak to a financial adviser.
  • Income tax: Rental income counts as taxable income. This is calculated on the profit you make, so you’ll need to deduct any expenses. Also, mortgage interest payments qualify for 20% tax relief while the first £1,000 of any income from property is tax-free. The amount of income tax you pay will depend on your tax band, your other sources of income and whether the property is owned by you or a company. You may also need to pay Class 2 National Insurance in certain circumstances. It can be a good idea to get independent tax advice.
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Buying a second home to help family

If you’re considering buying a second home to help a family member such as your children, you should be aware of the additional costs involved and compare this to other ways of helping them get on the property ladder.

  • For example, if you’re buying a second home, you’ll have to pay an extra 5% stamp duty on the purchase price. On a property worth £270,000, you’ll pay a stamp duty bill of £17,000.
  • By comparison, if you gift your child a large deposit and they buy the property, they will benefit from first time buyer stamp duty relief. Under the current rules, first time buyers don’t pay stamp duty on properties under £300,000. This means if a first time buyer buys a house for £275,000 their stamp duty bill would be £0.

Alternative ways to help your child buy a house

There are some other ways you can help your child buy a house including

Taking out a joint borrower, sole proprietor mortgage

  • Taking out one of these mortgages with your child means you’re willing to accept joint responsibility for making mortgage payments without having a legal claim to the property.
  • The parent and child will both be named on the mortgage. But only the child will be named on the property’s deeds.
  • This means the stamp duty surcharge can be avoided. However, both applicants will need to pass affordability checks to show they can afford the mortgage payments.

Guarantor mortgages

  • This is when someone – usually a family member like a parent – acts as a guarantor by putting up savings or their property as security.
  • However, the risks to the guarantor can be significant. If the borrower misses payments or their house ends up being repossessed, the guarantor could lose some or all of their savings if they used them as security.
  • While if you used your home as security, the worst case scenario is that you could lose your home. So take independent financial advice before going ahead with this. 
  • Read more in our guide Guarantor mortgages explained.

Family Offset mortgages

  • There are two different ways in which family offset mortgages work. In the most basic form, a family member or friend that keeps their money in a separate account to reduce the mortgage interest their loved one pays.
  • But some family offset mortgages are a type of guarantor mortgage where the mortgage interest paid can be reduced by a family member putting savings in a linked account but this can also form additional security. This means the family member may not be able to access their savings until certain criteria are met and their savings could be at risk if the mortgage holder defaults. Read more in our guide on Offset mortgages.
  • If you’re considering a family offset mortgage, t’s advisable to take independent financial advice first.

Is a second home a good investment? (Pros and cons)

Considering buying a second home as an investment? Here are the pros and cons to weigh up:

ProsCons
Long-term investment growth potentialHigh set-up costs including the property price, stamp duty and buying costs. As an investment, it could take a couple of years before you break even.
Rental income potential if you let it out as a Buy to Let or a holiday let.How will you fund it? You’ll usually need at least a 15% deposit and if you’ll have two mortgages you’ll need to prove you can afford both.  
Lifestyle benefits: Having a second home means you’ll be able to enjoy spending time in it and use it for holidays or weekends away.  Selling costs: As well as having the usual costs of selling a house, you may also need to pay capital gains tax
 Your money is tied up in property and will be difficult to access if you need it quickly.

If you’re buying a second home, there are a number of responsibilities you’ll need to make sure are covered including:

  • Stay on top of second home admin: It may be easy to forget about tasks that need doing if you don’t live there full time like making sure your boiler is serviced.
  • Paying bills including council tax. Bear in mind, you may be charged double council tax if you own a second home.
  • Legal responsibilities if you’re letting out your house: If you’re planning to let your second home out as a holiday let, there are legal requirements you must comply with and you must also keep up to date with new and updated regulations. While if you’re planning to rent it out as a Buy to Let, read more about your legal obligations in Renting out your home: The ultimate guide

Checklist for buying a second home

Thinking of buying a second home? Speak to fee-free mortgage brokers L&C to find the best option for you. Start the process online or on the phone

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Frequently Asked Questions

Is it worth buying a second home?

– Buying a second home can give you a holiday home you can enjoy, can provide rental income if you let it out as a holiday let and may be a good long-term investment too.
– But there are drawbacks to consider. Buying a second home can be expensive and there are additional costs to meet such as the higher rate of stamp duty, maintenance costs and potentially a higher rate of council tax too.  

What are the rules on buying a second home?

If you need to get a mortgage to buy a second home you’ll usually need at least a 15%-25% deposit, meet affordability criteria, have a good credit score and if you plan to let out the second property, you will need to give lenders details of the likely rental income.

What is the second home tax loophole?

Some second homeowners in England have been registering their property as a business and letting it out to avoid council tax and access small business rates relief instead. But there has been a tightening of the rules to crack down on this second home council tax loophole. Read more in our guide on Second home council tax.

How much of a deposit do you need to buy a second house?

You’ll usually need at least a 15%-25% deposit to get a mortgage to buy a second house.

What are gifted deposits?

Gifted deposits are given with the understanding that the money doesn’t need to be repaid. The person gifting the money has no rights or legal interest in the property being purchased. Any gifts must be declared to a mortgage lender. And the person gifting the money may also need to provide bank statements to show the origin of the funds, as part of anti-money laundering checks. Find out more in our guide on Gifted deposits.

Related Reads

Top Buying Guides

How this site works

HomeOwners Alliance Ltd is registered in England, company number 07861605. Information provided on HomeOwners Alliance is not intended as a recommendation or financial advice.

Mortgage service provided by London & Country Mortgages (L&C), Unit 26 (2.06), Newark Works, 2 Foundry Lane, Bath BA2 3GZ, authorised and regulated by the Financial Conduct Authority (FRN: 143002). The FCA does not regulate most Buy to Let mortgages. Your home or property may be repossessed if you do not keep up repayments on your mortgage.

HomeOwners Alliance Ltd is an Introducer Appointed Representative (IAR) of LifeSearch Limited, an Appointed Representative of LifeSearch Partners Ltd, authorised and regulated by the Financial Conduct Authority. (FRN: 656479).

Independent Financial Adviser service is provided by Unbiased, who match you to a fully regulated, independent financial adviser, with no charge to you for the referral.

Bridging Loan and specialist lending service provided by Chartwell Funding Limited, registered office 5 Badminton Court, Station Road, Yate, Bristol, BS37 5HZ, authorised and regulated by the Financial Conduct Authority (FRN: 458223). Your property may be repossessed if you do not keep up repayments on a mortgage or any debt secured on it.

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