Thinking About Remortgaging for Home Improvements?
If you’re planning to upgrade your property — whether that means a new kitchen, an extension, or energy-efficient upgrades — remortgaging for home improvements could be one of the most affordable ways to fund the work.
Rather than using personal loans or credit cards, remortgaging allows you to release equity from your home and borrow at typically lower mortgage interest rates.
At Mortgage Bridge, we often help homeowners explore how remortgaging can fund improvements that not only enhance day-to-day living but also add long-term property value.
Here’s how it works, what lenders look for, and how to make sure it’s the right move for you.
What Does Remortgaging for Home Improvements Mean?
Remortgaging means switching your current mortgage deal to a new one — either with your existing lender or a new provider.
When you remortgage for home improvements, you borrow additional funds against the equity in your property to cover renovation or upgrade costs.
For example:
If your property is worth £300,000 and your remaining mortgage is £180,000, you have £120,000 in equity. You could remortgage to release some of that equity — say £30,000 — to pay for your planned improvements.
The extra borrowing is added to your mortgage, meaning it’s repaid over a longer term, often at a lower interest rate than personal borrowing options.
Why Remortgage for Home Improvements?
There are several reasons homeowners choose to remortgage rather than take out separate loans:
1. Lower Interest Rates
Mortgage rates are generally lower than unsecured loan rates, making borrowing more affordable over time.
2. Increased Property Value
Well-planned improvements, like extensions, modern kitchens, or energy upgrades, can increase the value of your home — offsetting the additional borrowing.
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3. Flexible Options
You can choose to extend your term to keep repayments manageable, or shorten it to repay the balance sooner.
4. Avoid Multiple Debts
Instead of juggling loans or credit cards, you consolidate borrowing within one mortgage payment.
💡 Tip: Always consider the total cost over the lifetime of the mortgage, as spreading borrowing over many years can increase overall interest paid.
What Kinds of Home Improvements Can You Remortgage For?
Lenders usually allow remortgage funds to be used for most home improvement projects that enhance your property’s structure or energy efficiency.
Common examples include:
- Extensions or loft conversions
- New kitchens or bathrooms
- Roof repairs or replacements
- Energy efficiency upgrades (e.g. double glazing, solar panels, insulation)
- Garden offices or outdoor structures
- Rewiring or plumbing updates
However, purely cosmetic upgrades (like furniture or décor) might not always qualify — lenders prefer projects that add tangible, long-term value.
How Much Can You Borrow?
How much you can release depends on your property value, outstanding balance, and income affordability.
Most lenders allow borrowing up to 85–90% loan-to-value (LTV) for remortgages.
Example:
If your property is valued at £350,000 and your current mortgage is £200,000, remortgaging up to 85% LTV could give you:
- £297,500 maximum borrowing
- Minus your existing £200,000 mortgage
- Leaving up to £97,500 available for home improvements
💡 Remember: You’ll still need to pass affordability checks based on income and outgoings.
How Lenders Assess Remortgaging for Home Improvements
When applying, lenders will look at:
- Current mortgage balance and LTV ratio
- Your income, employment, or self-employment status
- Your credit history
- Purpose of the additional borrowing
- Whether the improvements add value to the property
Some may ask for quotes or builder estimates for larger projects to confirm how the funds will be used.
What Are the Costs of Remortgaging?
While remortgaging can be cost-effective overall, it’s important to factor in associated costs:
- Valuation fees – for assessing your property’s current market value
- Arrangement fees – depending on the new mortgage product
- Legal fees – often minimal with remortgage packages
- Early repayment charges (ERCs) – if you’re still within a fixed-rate deal with your current lender
💡 Tip: Many lenders offer fee-free remortgage products that cover legal and valuation costs to encourage switching.
Should You Remortgage or Take a Further Advance?
If you’re already on a competitive rate, you might not want to switch deals entirely. Some lenders offer a further advance — a separate loan secured against your property, usually at a slightly higher rate than your main mortgage.
A broker can compare whether a remortgage or further advance gives better long-term value based on your rate, fees, and flexibility.
Example: Remortgage for a Loft Conversion
A Mortgage Bridge client wanted to create an extra bedroom and en-suite by converting their loft. Their property was worth £400,000 with a £240,000 mortgage.
We helped them release £60,000 through a remortgage at 80% LTV, keeping their payments manageable. The renovation not only improved their living space but increased their property’s value to £470,000.
Pros and Cons of Remortgaging for Home Improvements
| Advantages | Considerations |
|---|---|
| Access lower interest rates | Extends your mortgage term |
| Increases property value | Higher total interest over time |
| Flexible borrowing options | Requires affordability checks |
| Potential for fee-free remortgage deals | Early repayment charges may apply |
Final Thoughts
Remortgaging for home improvements can be a smart, cost-effective way to fund renovations that make your home more comfortable and valuable — provided you understand the costs and structure the loan carefully.
At Mortgage Bridge, we can help you calculate what’s affordable, compare lenders, and secure a remortgage that supports your improvement plans without overstretching your budget.
If you’re ready to explore how much equity you could release for your next project, we’re here to guide you through every step.
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Important information: Mortgage Bridge provides information only and acts as a mortgage introducer. We do not provide mortgage advice or make lender recommendations. Where appropriate, we can introduce you to an FCA-regulated mortgage adviser.