Further Advance Mortgages
If you need to borrow more against your home but don’t want to disturb your existing mortgage deal, a further advance from your current lender can genuinely be the more straightforward route – though it’s worth understanding exactly how it’s structured before assuming it’s automatically the cheapest option.
What a Further Advance Actually Is
A further advance is additional borrowing from your existing mortgage lender, secured against the same property, running alongside your current mortgage as a separate sub-account rather than replacing it. You’ll end up with two distinct portions of borrowing – your original mortgage and the further advance – each potentially with its own interest rate and term, and two components making up your total monthly payment.
Why the Rate on Your Further Advance Can Genuinely Differ
It’s worth understanding clearly that the further advance portion is priced separately from your main mortgage, at whatever rate your lender currently offers for this kind of borrowing – which could be higher or lower than the rate on your original mortgage, depending on when you originally borrowed and current market conditions.
Eligibility Requirements
Most lenders require your original mortgage to have been in place for at least six months, your account to be genuinely up to date with no arrears, and your combined loan-to-value – existing mortgage plus the further advance together – to stay within around 85%. You’ll also need to pass a fresh affordability and credit assessment, since lenders want confidence you can manage the additional monthly commitment on top of your existing payments.
Minimum Borrowing Amounts
Most lenders set a minimum further advance amount, commonly somewhere between £5,000 and £10,000, so this route generally isn’t suited to very small borrowing needs.
Documentation and Process
A typical application requires up-to-date proof of income – recent payslips or accounts, and bank statements – alongside your lender potentially requiring a fresh property valuation to confirm current value and available equity. If your existing mortgage is on an interest-only basis, your lender will also want to see an acceptable repayment strategy in place before agreeing to the additional borrowing.
Why It’s Often Faster Than a Full Remortgage
Because you’re staying with your existing lender and the property is already registered as their security, a further advance typically doesn’t require a solicitor or the full legal process a remortgage to a new lender would involve. Timescales vary by lender, though funds are commonly released within roughly six to eight weeks of approval.
Combining a Further Advance With a Product Transfer
Some lenders let you apply for a further advance and switch your existing mortgage onto a new rate in a single combined application, rather than treating these as two entirely separate processes. Our Product Transfer Mortgages page covers the rate-switching side of this in more detail, worth reading alongside this page if your existing deal is also due to end around the same time you’re considering additional borrowing.
What a Further Advance Is Commonly Used For
Common reasons include funding home improvements or an extension, raising a deposit for a second property such as a buy-to-let or holiday home, consolidating existing debts into a single additional payment, and covering major life events like a wedding or school fees.
Portfolio Landlords Specifically
Some portfolio landlords use a further advance against an existing property specifically to raise the deposit for purchasing an additional investment property, rather than raising fresh capital from savings. It’s worth discussing this strategy with your broker if you’re actively growing a portfolio, since the right structure can differ from a straightforward home improvement scenario.
Debt Consolidation: The Same Genuine Risk Applies
If you’re considering a further advance specifically to consolidate existing unsecured debts, it’s worth understanding this converts that debt into secured borrowing against your home, exactly as with any other consolidation route. Our Debt Consolidation page covers this trade-off in full detail – worth reading properly before committing, since your home genuinely becomes at-risk security for debt that previously wasn’t.
Alternatives Worth Comparing
A further advance isn’t automatically the most cost-effective route for every situation. Remortgaging your full balance, existing plus new borrowing, to a different lender can sometimes secure a better blended rate overall, particularly if your current deal has already ended. A second charge mortgage from a separate provider is worth considering if your existing lender declines a further advance, or if you’d rather keep your current mortgage deal completely untouched. For smaller amounts, an unsecured personal loan avoids putting your home at risk at all, though typically at a higher rate than secured borrowing.
Why Your Home Remains Genuinely at Risk
It’s worth being clear that a further advance is secured lending in exactly the same way as your main mortgage – your home could be at risk if you’re unable to keep up with the combined repayments, so it’s worth being genuinely confident in your ongoing affordability before committing to this additional borrowing.
Frequently Asked Questions
Is a further advance the same as remortgaging?
No – a further advance keeps your existing mortgage in place and adds a separate borrowing portion with the same lender; remortgaging replaces your mortgage entirely, potentially with a different lender.
Will the rate on my further advance match my existing mortgage rate?
Not necessarily – the further advance is priced separately at your lender’s current rate for this kind of borrowing, which could be higher or lower than your original mortgage rate.
How much can I borrow through a further advance?
This depends on your available equity, though most lenders cap combined borrowing at around 85% loan-to-value, with a typical minimum further advance of £5,000-£10,000.
How long does a further advance take to arrange?
Often faster than a full remortgage, since no solicitor is typically needed, though timescales vary by lender – commonly around six to eight weeks from approval to funds being released.
Is a further advance the same as a second charge mortgage?
No – a further advance is additional borrowing from your existing first charge lender; a second charge mortgage is a separate loan from a different provider, secured behind your existing mortgage.
Get in touch with details of your existing mortgage and what you’re looking to raise, and we’ll help you understand whether a further advance or an alternative route genuinely suits your circumstances.
