Essential tips and insights for buying a second home

Buying a second home is a significant milestone, whether it’s for personal use, as an investment, or both. However, the financial, legal, and tax implications can quickly become overwhelming. By approaching the process with the right knowledge and planning, you can avoid common pitfalls and make informed decisions. This guide provides essential tips, expert insights, and step-by-step guidance to help you navigate the complexities of buying a second home.

Why are you buying a second home?

Before starting your property searches, it’s important to consider your motivation. Are you looking for a holiday retreat, an investment property for rental income, or perhaps a future retirement home? Understanding your reasons will shape your decisions on location, property type, and financing options.

• Holiday home: A second home for personal use can provide a regular getaway without the hassle of booking accommodation. Think about proximity to your current home, seasonal weather, and local amenities.

• Rental income: If your goal is to generate rental income, focus on properties in high-demand areas with strong rental yields. Popular tourist spots, university towns, or city centres might offer the best returns.

• Future retirement: If you’re planning ahead for retirement, consider accessibility, nearby healthcare facilities, and lifestyle preferences like quiet areas or vibrant communities.

Tip: Clearly defining your purpose will help you refine your search and ensure you make a decision that aligns with your long-term goals. If you're buying or selling within a property chain, it's essential to understand how the process works to avoid delays—read our property chain guide for expert advice on managing the process smoothly.

Getting a mortgage for your second home

Financing a second home can be more complex than buying your first. You may have the funds to purchase the property outright, but if not, securing a mortgage will be a key step. Lenders view second homes as higher risk, so it’s important to be prepared.

• Large deposit: Lenders typically require at least a 25% deposit for second homes. This is because second homes are often seen as a luxury, and lenders want to ensure you can afford both mortgages in case of any financial changes.

• Good income: You’ll need to show that you have enough income to cover both your existing mortgage (if applicable) and the new one. Lenders will assess your affordability by stress-testing your finances to ensure you can manage the additional monthly payments.

• Rental income: If you plan to rent out the second property, lenders may take the projected rental income into account when assessing your ability to afford the mortgage. However, this depends on the lender and the type of mortgage product.

• Strong credit score: Your credit score will play a crucial role in determining whether you’re eligible for a second home mortgage. A solid credit history can also help you secure a lower interest rate, which could save you money over the long term.

Guidance: Speak to a mortgage advisor to explore your options and understand the best products available for your situation. Use our mortgage calculator to get a rough estimate of your monthly payments and ensure your new home fits into your financial plan.

Using your existing equity is a popular way to help buy a second home. If you're considering using the equity in your current property to fund your second home, our guide on how to buy another property using equity offers valuable insights into this approach.

Buy-to-let or short let mortgages

If your second home will primarily be an investment property, a buy-to-let mortgage* or short let mortgage might be more suitable than a standard mortgage.

• Buy-to-let mortgages are designed for long-term rentals. These mortgages often require a larger deposit (usually 25-40%) and may have higher interest rates compared to residential mortgages.

• Short let mortgages cater to those renting out their property for short-term stays, such as holiday rentals. These can be more complex to arrange, as short-term lets tend to be viewed as higher risk by lenders. You may need to provide evidence of potential rental income to secure this type of mortgage.

*Please note that some forms of Buy-To-Let mortgages are not regulated by the FCA.

Tip: Explore the tax implications of rental income and be aware of additional costs, such as maintenance and insurance. Seek advice from financial experts to ensure your investment is profitable in the long run.

Costs of buying a second home

Understanding the ongoing costs and tax liabilities will help you avoid surprises down the line.

Stamp duty on second homes

In the UK, second homes are subject to a Stamp Duty Land Tax (SDLT) surcharge of 5% on top of the standard rates*. This can significantly increase your upfront costs. Here’s how the stamp duty rates break down:

*Correct figures as of April 2025

For example, if you purchase a second home for £300,000, your SDLT would be:

• 5% on the first £125,000 = £6,250

• 7% on the next £125,000 = £8,750

• 10% on the remaining £50,000 = £5,000

Total SDLT = £20,000.

Guidance: Use our stamp duty calculator to determine your total SDLT liability before making any purchase decisions. This will give you a clearer picture of the overall cost of buying a second home. For more information, read through our guide on stamp duty on a second home.

Capital gains tax (CGT) on second homes

If you sell your second home for a profit, you may need to pay Capital Gains Tax (CGT). Here’s how it works:

• Basic-rate taxpayers pay 18% on gains up to the income tax threshold.

• Higher-rate taxpayers pay 24% on gains above that.

Each year, you’re allowed a tax-free CGT allowance (£3,000 for the 2025/2026 tax year), so you’ll only pay tax on gains above this threshold.

Use our Capital Gains Tax calculator to understand how much tax you will need to pay.

Tip: If you’re considering selling your second home, it’s important to factor in potential CGT liabilities. Speak with a tax advisor to understand how you can minimise your tax bill through available reliefs.

Understanding whether to choose a freehold or leasehold property is crucial when buying a second home. Learn more about the differences here to help guide your decision.

Tax on rental income

If you rent out your second home, any income you generate may be subject to income tax. The amount you pay will depend on your total income and tax bracket. Consider whether buying the property through a company structure could offer tax advantages, particularly if you plan to purchase multiple properties.

Guidance: Always seek professional tax advice to ensure you understand your obligations and can optimise your tax situation.

Council tax on second homes

Second homes are subject to council tax, and some councils offer discounts, though this varies by location. Check with the local council to see if you’re eligible for any reductions.

Using equity to buy a second home

One option for financing your second property is by using the equity in your primary residence. This involves remortgaging your current home to release some of its value, which you can then use as a deposit or even pay for the new home in full.

• Calculating your equity: To find out how much equity you have, subtract your outstanding mortgage balance from the current market value of your home. For example, if your home is worth £400,000 and you owe £200,000, your equity is £200,000.

• Risks: While this can be an effective way to fund a second home, be aware that remortgaging increases the size of your loan and monthly repayments on your main residence.

Tip: Explore your options with a financial advisor to ensure that using equity is the best choice for your situation. Consider whether you’d prefer to maintain a larger buffer in case property values fluctuate.

Renting out your second home

If you’re planning to rent out your second home, you’ll need to decide whether to opt for a long-term rental or short-term let.

• Long-term rentals: A buy-to-let mortgage is usually required for long-term rentals. This approach offers stability with a consistent income, but managing tenants can be time-consuming, and you’ll be responsible for ongoing maintenance.

• Short-term lets: If you’re in a tourist hotspot, a short-term let can generate higher rental yields, though it comes with added responsibilities, including more frequent tenant turnover and property upkeep.

How Hamptons can help

Hamptons offers a range of services designed to help you through every stage of buying a second home. Whether you need help finding the perfect property, securing financing, or managing your investment, we’re here to support you.

• Mortgage advice: Our partners, Capital Private Finance, provides tailored mortgage advice to ensure you find the best financing options.

• Property management: If you plan to rent out your second home, our property management team can handle all aspects of letting, from tenant screening to ongoing maintenance.

Final tip: For expert guidance, tailored advice, and support, don’t hesitate to get in touch with us or visit your nearest branch. We’re here to make the process as smooth as possible.