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Is it better to get an unsecured or secured loan for home improvements?

26th March 2026

By Simon Carr

TL;DR: Choosing between an unsecured or secured loan depends on the scale of your project and your financial circumstances. Secured loans generally offer higher borrowing limits at lower rates but place your home at risk, while unsecured loans provide quicker access to funds without using your property as collateral.

Is it better to get an unsecured or secured loan for home improvements?

When you decide to renovate your kitchen, add an extension, or convert your loft, the first question is usually how to fund the work. For most UK homeowners, this comes down to two main options: an unsecured personal loan or a secured homeowner loan. Determining which is better for your specific situation requires a look at the costs, the risks, and the speed of the application process.

Both options have their merits. An unsecured loan is often the go-to for smaller projects, whereas a secured loan may be the only viable route for significant structural changes that require a larger budget. In this guide, we will break down the differences to help you make an informed choice for your home renovation journey.

What is an unsecured home improvement loan?

An unsecured loan, often called a personal loan, is a way to borrow money without providing any assets as collateral. Lenders decide whether to offer you a loan based primarily on your credit history and your ability to afford the monthly repayments. Because the lender does not have a claim on your house if you stop paying, these loans are seen as higher risk for the bank, which may be reflected in the interest rates or the maximum amount you can borrow.

Typically, unsecured loans in the UK allow you to borrow between £1,000 and £25,000, though some specialist lenders may go up to £50,000 for high earners with excellent credit scores. The repayment terms are usually fixed, often ranging from one to seven years. This makes budgeting simpler because you know exactly how much will leave your account each month.

One of the main benefits of an unsecured loan is speed. In many cases, you can receive the funds in your bank account within a few days, or even hours, of approval. There are no property valuations required and fewer legal hurdles to jump through compared to secured borrowing.

What is a secured home improvement loan?

A secured loan, frequently referred to as a “homeowner loan” or a “second charge mortgage,” is a loan that uses your property as collateral. This means the lender takes a legal charge over your home, similar to your primary mortgage. Because the loan is backed by an asset, lenders are often willing to offer much larger sums of money—sometimes up to £100,000 or more—depending on the amount of equity you have in your property.

Equity is the difference between the current market value of your home and the balance remaining on your mortgage. If your home is worth £300,000 and you owe £200,000, you have £100,000 in equity. Lenders will usually allow you to borrow a percentage of this equity.

Because these loans are secured against an asset, they often come with lower interest rates than unsecured loans, especially for larger amounts. However, the application process is more involved. It usually requires a property valuation and more detailed legal checks, meaning it can take several weeks to access the funds.

Your property may be at risk if repayments are not made. If you fail to keep up with your loan agreements, the lender may take legal action which could eventually lead to the repossession of your home. Defaulting on a secured loan can also lead to increased interest rates and additional charges being added to your total debt, making it even harder to clear the balance.

Comparing the costs: APR and total interest

When asking is it better to get an unsecured or secured loan for home improvements, you must look at the Annual Percentage Rate (APR). The APR includes the interest rate plus any standard fees, providing a clearer picture of the cost of borrowing. Generally, for a loan of £10,000, an unsecured loan might offer a very competitive rate. However, if you need £50,000, an unsecured lender might charge a much higher rate—or refuse the loan entirely—while a secured lender could offer a much lower APR.

You should also consider the “total cost of credit.” Secured loans often allow for longer repayment terms, sometimes up to 25 or 30 years. While this makes the monthly payments more affordable, borrowing over a longer period means you will pay significantly more in total interest over the life of the loan. In contrast, unsecured loans have shorter terms, which means higher monthly payments but less interest paid overall.

The role of your credit score

Your credit history plays a vital role in determining which loan type is available to you. Unsecured lenders are very strict about credit scores. If you have a history of missed payments or defaults, you may find it difficult to secure a personal loan with a low interest rate. You might only be offered “sub-prime” rates, which can be very expensive.

Secured lenders are often more flexible. Because they have the security of your property, they may be more willing to lend to individuals with a less-than-perfect credit history. They will still check your credit file, but the amount of equity in your home is often given more weight in the decision-making process.

Before applying for either, it is wise to check your own credit report to ensure there are no errors. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)

Which is better for your specific project?

The “better” option often depends on the scale of the work you are planning. Let’s look at a few common scenarios:

  • Minor updates and repairs: If you are painting, decorating, or replacing carpets, an unsecured loan is typically better. The amounts are small, and you can pay the debt off quickly without risking your home.
  • Mid-range projects: For a new bathroom or a high-end kitchen costing between £15,000 and £25,000, both options are viable. Compare the monthly payments of a five-year unsecured loan against a secured loan to see which fits your budget better.
  • Major structural changes: If you are planning a double-storey extension or a complex loft conversion that costs £50,000 or more, a secured loan is usually the standard choice. It provides the necessary capital and allows you to spread the cost over a longer period, making it manageable alongside your existing mortgage.

The importance of equity and valuations

If you have recently purchased your home with a high Loan-to-Value (LTV) mortgage (for example, a 95% mortgage), you may not have enough equity to qualify for a secured loan. In this case, an unsecured loan would be your only option. Conversely, if you have lived in your home for many years and its value has increased, a secured loan allows you to “unlock” that value to fund your improvements.

Lenders will often require a valuation to confirm the property’s current worth. This might be a “desktop valuation” performed online, or a physical visit from a surveyor. You can find more information about how property valuations work and their importance in the financial process on the MoneyHelper website, which offers impartial guidance for UK residents.

Flexibility and early repayments

Another factor to consider is what happens if you want to pay the loan off early. Unsecured loans are often more flexible in this regard, though many still charge one or two months’ worth of interest as an early repayment charge (ERC). Secured loans, particularly those with fixed interest rates, can have more significant ERCs. If you plan to sell your house or remortgage in the near future, you should check how these charges might affect you.

People also asked

How much can I borrow for home improvements?

For unsecured loans, the limit is typically around £25,000 to £35,000. For secured loans, you could potentially borrow £100,000 or more, provided you have sufficient equity in your property and meet the lender’s affordability criteria.

Can I get a home improvement loan with bad credit?

Yes, it is possible, but you may find it easier to qualify for a secured loan as the property acts as a guarantee for the lender. Unsecured loans for those with poor credit often come with much higher interest rates and lower borrowing limits.

Does a home improvement loan add value to my house?

Certain projects, such as loft conversions, kitchen upgrades, or adding an extra bedroom, can significantly increase a property’s market value. However, cosmetic changes may not always result in a higher valuation, so it is important to research the local property market first.

What is the difference between a secured loan and a remortgage?

A remortgage replaces your existing mortgage with a new one, often for a larger amount to “release” cash. A secured loan is a separate, second loan that sits alongside your current mortgage, meaning you don’t have to change your original mortgage deal or its interest rate.

How long does it take to get a loan for home improvements?

Unsecured loans can be approved and funded in as little as 24 to 48 hours. Secured loans typically take between three to six weeks because they require property valuations and more detailed legal work to register the charge against your home.

Final thoughts

Deciding whether it is better to get an unsecured or secured loan for home improvements requires a balance of speed, cost, and risk. Unsecured loans are excellent for their simplicity and lack of direct risk to your property, making them ideal for smaller renovations. However, they lack the “firepower” of secured loans, which provide the large sums needed for major transformations.

Before committing to any financial product, always calculate the total cost over the full term and consider how the monthly repayments will fit into your lifestyle. If you are unsure, seeking advice from a qualified financial professional can help ensure that your home improvements add value to your life without creating undue financial strain.

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    Promise Money is a broker not a lender. Therefore we offer lenders representing the whole of market for mortgages, secured loans, bridging finance, commercial mortgages and development finance. These loans are secured on property and subject to the borrowers status. We may receive commissions that will vary depending on the lender, product, or other permissable factors. The nature of any commission will be confirmed to you before you proceed.

    More than 50% of borrowers receive offers better than our representative examples

    The %APR rate you will be offered is dependent on your personal circumstances.

    Mortgages and Remortgages

    Representative example

    Borrow £270,000 over 300 months at 7.1% APRC representative at a fixed rate of 4.79% for 60 months at £1,539.39 per month and thereafter 240 instalments of £2050.55 at 8.49% or the lender’s current variable rate at the time. The total charge for credit is £317,807.66 which includes £2,500 advice / processing fees and £125 application fee. Total repayable £587,807.66

    Secured / Second Charge Loans

    Representative example

    Borrow £62,000 over 180 months at 9.9% APRC representative at a fixed rate of 7.85% for 60 months at £622.09 per month and thereafter 120 instalments of £667.54 at 9.49% or the lender’s current variable rate at the time. The total charge for credit is £55,730.20 which includes £2,660 advice / processing fees and £125 application fee. Total repayable £117,730.20

    Unsecured Loans

    Representative example

    Annual Interest Rate (fixed) is 49.7% p.a. with a Representative 49.7% APR, based on borrowing £5,000 and repaying this over 36 monthly repayments. Monthly repayment is £243.57 with a total amount repayable of £8,768.52 which includes the total interest repayable of £3,768.52.


    THINK CAREFULLY BEFORE SECURING OTHER DEBTS AGAINST YOUR HOME

    REPAYING YOUR DEBTS OVER A LONGER PERIOD CAN REDUCE YOUR PAYMENTS BUT COULD INCREASE THE TOTAL INTEREST YOU PAY. YOUR HOME MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON A MORTGAGE OR ANY OTHER DEBT SECURED ON IT.


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