Santander Home Improvement Loans 2026

Are you looking to improve your home but do not have the funds sitting in the bank? Santander Home Improvement Loans may be a route to consider, especially if the work is more than a small decorating job and you would rather spread the cost.
Whether you are replacing windows, adding an extension, repairing a roof or planning a larger home renovation project, the important bit is not just the rate. It is whether the loan, the term and the monthly repayment fit the household budget after the work is finished.
Santander secured loan products & high rates of acceptance!
- Match the term of the loan to remaining term of your mortgage
- Same day decisions. Quick & simple
- Keep your existing mortgage with no hassles
- Soft footprint credit search that won’t affect your credit rating
- Rates under 6% fixed for life
- Borrow up to 100% of the value of your home ( subject to status)
- No obligation to proceed
Pre-decision in-principle application form

What is a Santander home improvement loan?
A Santander Home Improvement Loan is a way of raising money for work on a property. In practice, homeowners often compare a Santander route with remortgaging, a further advance, an unsecured loan, or a second-charge loan. A smaller job may suit a simple personal loan, while larger building work can push people towards a secured option with a longer term.
For a straightforward project, a fixed monthly repayment can be easier to plan around. A more expensive job, such as a loft conversion or full extension, may require a different approach because the total cost can vary once builders, materials, and planning requirements are known. If the work is really debt-led rather than property-led, a secured debt consolidation loan may be looked at instead.
How the borrowing is usually looked at
The lender will normally want to know how much you need, what the money is for, how long you want to repay it over and whether your income comfortably supports the new payment. A homeowner will also be judged on the property’s value, the mortgage balance, and the amount of equity remaining in the home.
People with a clean credit history may have more choices. That does not mean the door is closed for everyone else. Some applicants compare the bank route with homeowner loans for bad credit, especially when the purpose is sensible, and the current income is higher than the old credit file suggests.
A Santander Home Improvement Loan can suit borrowers who want a set plan for property work. It is still borrowing, so the sensible test is whether the monthly payment will feel manageable after the builders have gone.
Rates, fees and repayment terms
The interest rate on a Santander Home Improvement Loan can depend on the amount borrowed, the term, the applicant’s income and credit profile. Where the borrowing is secured against the home, the lender also looks at the loan-to-value and the wider risk of the case. Some borrowers will compare Santander against the secured loan rates available through specialist lenders before deciding which route feels most suitable.
Fees matter as much as the headline rate. Arrangement fees, valuation costs, broker fees, early repayment charges and missed payment charges can all change the real cost of borrowing. If you want the payment to stay the same for a period, it is worth reading about a fixed-rate secured loan and comparing that with any variable option offered.
Repayment options
Home improvement loans can be set up over different terms. Shorter terms usually mean higher monthly payments but less interest overall. Longer terms can make the payment easier to live with, although the total cost may rise because the debt lasts longer.
Some homeowners prefer to keep the loan term close to the expected life of the improvement. Borrowing for a new kitchen over a very long period may not feel right for everyone, but a bigger structural project may justify a longer plan. A secured loan over ten years is one example that people compare when the monthly figure needs to stay under control.
The right repayment term is not always the longest or the shortest one. It is the term that leaves the household with a payment it can keep up with, while avoiding a total cost that feels out of proportion to the work being funded.
When Santander is not the only option
Some borrowers stay with a high-street bank because it feels familiar. Others compare Santander with second-charge lenders when their case needs more flexibility. A broker may look at Norton Finance, where the case needs packaging, or at United Trust Bank, where a broker-only lender may better suit the enquiry.
For borrowers with non-standard income or a less tidy credit file, names such as Masthaven, Optimum Credit and Precise can also come up in the research. If the credit history is more awkward, Spring Finance, Pepper Money, and Together Money may be considered.
Other borrowers compare Santander with Paragon Bank, 1st Stop or Blemain Finance because different lenders can take a different view of the same property and income. There is no harm in comparing, provided the same costs and loan terms are being compared fairly.
Documents and checks
When applying for a Santander Home Improvement Loan, you may need proof of identity, proof of address, income evidence and details of any existing loans. For a secured route, the lender may also need mortgage details and a home valuation.
If you are applying with somebody else, the affordability picture changes. A joint secured loan can help where both incomes are reliable, but it also means both borrowers are responsible for the debt. It is worth being open about existing credit cards, personal loans and any arrears before an application goes too far.
Common questions about Santander home improvement loans
Which loan is best for a house that needs improvements?
The best loan depends on the size of the job and the risk you are prepared to take. For a smaller project, an unsecured loan may be enough. For larger works, a secured loan, a further advance, or a remortgage may be considered. If the improvement is one of several borrowing reasons, this guide to the common uses of a secured loan may help you decide what kind of product fits the purpose.
How long can a home improvement loan last?
Loan terms vary. A short term can keep interest costs down, while a longer term can make monthly repayments easier. The problem with stretching any loan too far is that the work may be paid off long after the benefit has faded, so the term should make sense for the project.
Can you get a home improvement mortgage?
Yes, some homeowners raise money through a mortgage or second charge rather than a standalone loan. The decision usually comes down to the existing mortgage rate, early repayment charges, affordability and whether the homeowner is comfortable securing more borrowing against the property. If the figures are close, it can be useful to compare current second mortgage rates with the Santander option.
What if I want no phone calls?
Some borrowers want a quieter process and prefer to start online. That can be useful if you are comparing options outside working hours or do not want a call until there is something useful to discuss. This page on secured loans with no phone calls explains that sort of route in more detail.
Other home improvement borrowing routes
Santander is not the only bank homeowners look at for property work. Some borrowers compare the subject with Nationwide home improvement loans, while others compare it with NatWest home improvement loans or TSB secured loans. The names matter less than the total cost, the monthly payment and the risk of securing the borrowing against your home.
A loan of around £25,000 is often in a grey area where both unsecured and secured options can be considered. If your credit history is weak, a specialist page on secured loans with bad credit may be more relevant than a standard bank loan guide.
We understand that it can be difficult to fund home improvements from savings alone. Our second-charge finance team can help you look at what may be available before you commit to the work.

Could Santander’s additional borrowing for mortgages be better for me?
Yes, it may be better depending on your affordability, the mortgage deal you already have and the amount of equity in the property. If your current mortgage is expensive to leave, a separate loan may be worth comparing. If your mortgage deal is ending soon, taking on extra borrowing with a new mortgage may seem more sensible.
Santander UK contact and regulatory details
Santander UK plc is registered in England and Wales. Registered office: 2 Triton Square, Regent’s Place, London, NW1 3AN, United Kingdom. Registered number: 2294747. Companies House number: 02294747.
Santander UK plc is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Financial Services Register number: 106054. ICO registration reference: Z8737433.
Website: santander.co.uk. General telephone number: 0330 9 123 123. Loan enquiries and early repayment support: 0800 028 4055. Mortgage and Loan Operations postal address: Santander, Sunderland, SR43 4FH.
Santander UK plc uses the Financial Ombudsman Service for eligible complaints. It is no longer part of the Lending Standards Board’s Standards of Lending Practice.