Remortgaging to borrow more means replacing your current mortgage and increasing the borrowing secured against your home.
It may be used for home improvements, repairs or other planned costs. It is not automatically the right answer.
Before you proceed, check affordability, loan-to-value, early repayment charges, fees, the new mortgage term and the total amount repayable.
Why Homeowners Consider Borrowing More
Many homeowners review extra borrowing when their home, family or finances change.
The reason may be practical. A roof may need replacing. A kitchen may need updating. A growing household may need more space. In some cases, the borrowing may be linked to debt consolidation or family support.
The question is not only whether the money can be raised.
The deeper question is whether securing that borrowing against your home is suitable.
A mortgage spreads borrowing over a long period. This can reduce the monthly payment compared with some short-term credit, but it may increase the total amount repaid.
That is why remortgaging to borrow more needs careful advice.
What Does Remortgaging to Borrow More Mean?
A remortgage replaces your current mortgage with a new mortgage.
If you borrow more at the same time, the new mortgage pays off the old mortgage and releases extra funds. This is sometimes called capital raising.
For example, a homeowner may have a mortgage balance of £180,000 and want to borrow an extra £30,000 for home improvements. If approved, the new mortgage may be £210,000.
The lender will assess the full amount, not only the extra borrowing.
You can read our remortgage advice page for a wider look at remortgage options.
What can extra borrowing be used for?
Lenders have different rules, but extra borrowing may be considered for:
- Home improvements
- Repairs or adaptations
- Buying another property
- Family support
- Education costs
- Business purposes, where acceptable to the lender
- Debt consolidation, subject to advice and lender criteria
The reason matters because lenders need to understand the purpose of the borrowing. Some purposes may be more acceptable than others.
What do lenders check?
Lenders will not approve extra borrowing based only on property equity.
They will usually assess:
- Your income
- Your outgoings
- Your credit history
- Your current mortgage balance
- Your property value
- Your loan-to-value
- The reason for borrowing
- The new mortgage term
- Your age and future affordability
- Any other debts or commitments
You may have enough equity, but the lender may still decline if affordability does not fit.
This is why a borrowing estimate should not be treated as a promise.
Why loan-to-value matters
Loan-to-value compares the mortgage balance with the property value.
If your property is worth £300,000 and the mortgage is £180,000, the loan-to-value is 60%.
If you increase the mortgage to £220,000, the loan-to-value rises. This can affect the products available to you.
A lower loan-to-value may give access to more options. A higher loan-to-value may limit the lender choice or increase the rate.
Property value can therefore play a major role in the decision.
Remortgage, further advance or second charge?
Borrowing more does not always mean a full remortgage is the right route.
There may be three options.
Full remortgage
A full remortgage replaces your current mortgage. It may be suitable if a new lender offers a better structure or if your current deal is ending.
Further advance
A further advance means borrowing more from your current lender. Your main mortgage stays in place, but the lender adds another borrowing part.
This may be useful if your current lender offers a suitable option.
Second charge mortgage
A second charge mortgage is a separate loan secured against your property. Your current mortgage remains in place.
This may be considered if you have a strong existing mortgage rate or if early repayment charges make a full remortgage expensive.
Each option has different costs, checks and risks.
Be careful with debt consolidation
Some homeowners consider remortgaging to consolidate debts.
This may reduce monthly payments, but it can increase the total amount repaid if short-term borrowing is moved onto a long mortgage term.
It also changes the risk. Unsecured debt may become secured against your home.
This does not mean debt consolidation is always wrong. It means it must be reviewed carefully.
The most important question is whether the new structure improves the long-term position, not only the next monthly payment.
What costs should you check?
Before remortgaging to borrow more, check:
- The new interest rate
- Product fees
- Legal costs
- Valuation costs
- Broker fees
- Early repayment charges
- Exit fees
- Total mortgage balance
- New monthly payment
- Total amount repayable
- Whether the mortgage term is being extended
A lower monthly payment can sometimes hide a higher lifetime cost.
You can use our mortgage calculator to estimate payments before seeking advice.
When might borrowing more not be suitable?
Borrowing more may not be suitable if:
- The repayments are not affordable
- The reason for borrowing is unclear
- Fees make the new deal too expensive
- You are close to moving home
- Your credit file has changed
- Your current mortgage has high early repayment charges
- You would be turning short-term debt into long-term secured debt
- The new mortgage term creates higher overall cost
A good decision should feel clear, not forced.
Speak to Connect Lifetime
If you want to borrow more against your home, the structure matters.
A clear review can compare a remortgage, a further advance, and a second-charge option before you decide.
FAQs
Can I remortgage to borrow more for home improvements?
Yes, subject to lender criteria, affordability and equity. The lender will assess the full mortgage amount.
Is borrowing more against my home risky?
Yes, because the borrowing is secured against your property. Your home may be at risk if repayments are not maintained.
Can I borrow more if my fixed rate has not ended?
You may be able to, but early repayment charges could apply if you fully remortgage before the deal ends.
Is a further advance better than remortgaging?
It depends. A further advance may be quicker, but a full remortgage may offer better overall terms in some cases.
Can I remortgage to consolidate debts?
It may be possible. You should get advice because unsecured debt may become secured against your home.
Your home may be repossessed if you do not keep up repayments on your mortgage or loans secured on it.
