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Your home may be repossessed if you do not keep up repayments on your mortgage. Think carefully before securing other debts against your home.
Guide · Capital Raising

Borrow More on Your
Mortgage: Remortgage to Release Equity

Yes, you can borrow more when you remortgage. A capital raising remortgage increases the total mortgage balance to include both your existing outstanding balance and the additional amount you want to raise, securing the increased total against your property. How much you may be able to raise depends on two constraints: how much equity is in your property and what your household income will support.

Guidance prepared by CeMAP-qualified advisers · Updated July 2026

Up to 85% LTV
Typical maximum, varies by lender
6 to 10 weeks
Application to completion
4+ purposes
Home improvements, debt, partner buyout, deposit
£299
Only on formal mortgage offer
Quick answer

Yes, you can borrow more when you remortgage. This is called a capital raising remortgage: you increase your mortgage balance and the additional funds are released to you or paid to your agreed purpose. How much you can raise depends on your available equity (typically up to 85% LTV) and whether your income supports the new total monthly payment.

Homeowner discussing capital raising remortgage to release equity with Woodhall Mortgages whole-of-market mortgage broker Halifax
How it works

How to Remortgage to Release Equity

Remortgaging to release equity works by remortgaging the whole property at a higher balance than your current outstanding mortgage. The new lender, or your existing lender if doing a further advance, pays off your existing mortgage and advances the difference as the equity you are releasing.

The process is the same as a standard remortgage in terms of application, income and affordability assessment, credit check, and property valuation. The key additional assessment is whether the total new mortgage, including the capital raise, remains within the lender's maximum LTV and is affordable based on the new monthly payment.

How the proceeds are released

On completion the new lender pays off the existing mortgage. The net proceeds after repaying the existing balance are paid to you or directly to the agreed purpose, such as a contractor for home improvement works, a conveyancer for a property purchase, or your account for consolidating unsecured debts. We confirm the release mechanics for your specific purpose as part of an initial assessment before any application is submitted.

Key Facts: Borrowing More on Your Mortgage

Total mortgage increases

Increases to include the existing balance plus the additional amount.

Two limits apply together

Limited by the lender's maximum LTV and affordability, whichever is lower.

Rates may be lower

Mortgage rates may in some cases be lower than personal loan or unsecured credit rates.

Purpose is assessed

The purpose of the capital raising is assessed and disclosed as part of the application.

Debt consolidation trade-off

May reduce monthly payments but you may pay more interest overall.

Payment depends on three factors

Total new balance, the new rate, and any change to the term.

Up to 85% LTV typical

Some mainstream lenders may advance up to 85% LTV, though this varies.

Affordability on the total

Assessed on the total new mortgage including the additional amount.

Want to Know How Much Equity You May Be Able to Release?

An initial affordability assessment before any application, so you know the realistic maximum and the monthly payment impact upfront.

Find Out How Much You May Be Able to Raise

No charge for the initial discussion. A non-refundable £299 broker fee is payable on receipt of a formal mortgage offer (only if you choose to proceed).

Client experiences

What Our Clients Say

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Important information

FCA Consumer Duty Notice

Woodhall Mortgages is a whole-of-market mortgage broker. We consider a comprehensive range of mortgages from across the market, but not all lenders or products may be included.

We aim to ensure our communications are clear, fair and not misleading, and that products and recommendations are appropriate to your circumstances. If you are experiencing financial difficulty or feel you may need additional support, please let us know so we can adapt our service and provide appropriate support.

By purpose

Capital Raising Remortgage by Purpose

Select the guide most relevant to your reason for raising capital for detailed advice on lender criteria, maximum borrowing, and worked examples.

Purpose

Home Improvements

Extensions, loft conversions, kitchens and bathrooms. How lenders assess home improvement capital raising.

Read the guide →
Purpose

Debt Consolidation

Consolidate credit cards and personal loans. Important risks to understand before proceeding.

Read the guide →
Purpose

Buy Out a Partner

Raise the equity needed to pay a former partner their share following separation or divorce.

Read the guide →
Purpose

Second Property Deposit

Release equity to fund the deposit on a second residential property, buy-to-let, or holiday let.

Read the guide →
Overview

Capital Raising Overview

How capital raising remortgages work, maximum amounts, lender criteria, and accepted purposes.

Read the guide →
Whole-of-market mortgage adviser helping homeowner understand equity release remortgage options, Woodhall Mortgages West Yorkshire

Not sure which purpose applies to you?

We can carry out an initial assessment to indicate the maximum you may be able to raise and the monthly payment impact, before any application is submitted. Speak to an adviser for a no-obligation initial discussion.

Think Carefully Before Securing Additional Debt Against Your Home

A capital raising remortgage secures additional borrowing against your property. This means the additional sum, as well as the original mortgage balance, is at risk if repayments are not maintained. For debt consolidation purposes, where unsecured debts are converted into secured debt, this is a significant change in risk profile. Consolidating unsecured debts into a mortgage may reduce monthly payments but you may pay more interest overall compared to keeping debts unsecured, as the debt is spread over a longer term.

How much can you borrow

How Much Equity May You Be Able to Release? The Two Constraints

The maximum equity you may be able to release through remortgage is determined by two constraints working simultaneously. The binding limit in your case will be whichever produces the lower maximum.

Constraint one

Loan-to-Value

Most lenders set a maximum LTV for capital raising remortgages, commonly up to 85% of the property's current value, though this varies by lender and purpose. The total new mortgage, including the additional amount, must stay within this limit.

Max additional = (value × LTV%) − balance
VS
Constraint two

Affordability

Lenders assess whether the total new monthly payment is affordable based on household income. Where affordability produces a lower maximum than the LTV, affordability is the binding limit regardless of how much equity is available.

Max mortgage = income × multiple
Property ValueOutstanding BalanceCurrent LTVMax at 85% LTVMax Additional
£250,000£150,00060%£212,500£62,500
£280,000£130,00046%£238,000£108,000
£300,000£140,00047%£255,000£115,000
£350,000£200,00057%£297,500£97,500
£400,000£180,00045%£340,000£160,000

Illustrative only. Actual maximum LTV varies by lender, property type, and purpose. Affordability assessment may produce a lower maximum.

Guidance note

LTV thresholds, income multiples, and payment figures on this page are indicative only. Individual outcomes depend on your specific property value, outstanding balance, household income, credit profile, and lender criteria at the time of application. See MoneyHelper's guidance on further borrowing for an independent overview alongside our advice.

Worked example

Capital Raising for Home Improvements: Illustrative £45,000 Raise

Purely illustrative hypothetical example. Assumed rates only. Not based on a live product.

Property value (assumed)£280,000
Existing outstanding mortgage£130,000
Current LTV~46%
Amount to raise£45,000
Household income (assumed)£52,000
Max total mortgage at 4.5× income~£234,000
New total mortgage (£130k + £45k)~£175,000 (~62.5% LTV)
Current payment (assumed 2.1% rate)~£595/mo
New payment (assumed 4.41%, 5yr fixed)~£961/mo
Increase per month~£366/mo

This example is purely illustrative using assumed rates and figures only. It is not based on a live product or current lender criteria. Individual outcomes depend on your specific property value, outstanding balance, income, credit profile, lender criteria, and the rate environment at the time of application. A personalised illustration (ESIS) will be provided where required before you proceed.

Want to Understand How Much Equity Your Home May Release?

Payment impact modelled before application, so the full monthly cost is clear before any commitment.

Find Out How Much You May Be Able to Release

No charge for the initial discussion. A non-refundable £299 broker fee is payable on receipt of a formal mortgage offer (only if you choose to proceed).

Common questions

Borrowing More on Your Mortgage: Your Questions Answered

Yes. Most lenders allow additional borrowing as part of a remortgage application, subject to the total mortgage remaining within their maximum LTV threshold and the new total monthly payment being affordable based on household income. The amount available depends on how much equity is in your property and what your income will support in terms of the total new mortgage.
Remortgaging to release equity involves remortgaging your property at a higher balance than your current outstanding mortgage. The new lender pays off your existing mortgage and advances the additional amount. You end up with a single new mortgage at the higher balance, secured against your property. The net proceeds are released to you or paid to the agreed purpose on completion.
A capital raising remortgage typically takes around six to ten weeks in many cases from application to completion, as the lender commissions a valuation of the property as part of the process. This is slightly longer than a straightforward rate switch remortgage. Starting the process early gives sufficient time for the remortgage to complete before your current deal ends.
Lenders assess the stated purpose of capital raising as part of the application. Widely accepted purposes include home improvements, debt consolidation, buying out a partner, funding a property deposit, and other legitimate capital raising purposes. Some purposes, including business investment and gambling, are not accepted by most lenders. We can confirm whether the intended purpose is likely to be acceptable to target lenders as part of an initial assessment before any application is submitted.
In some cases the interest rate on a capital raising remortgage may be lower than the rate on a personal loan for the same amount, although this depends on individual circumstances. However, spreading the additional borrowing over a longer mortgage term means more total interest may be paid even at a lower rate. For larger amounts over longer periods, remortgaging may in some cases be more cost-effective. For smaller amounts needed over a short period, a personal loan may involve less total interest. We can model both options for your specific amount and timeframe as part of an initial assessment.
Yes. Using a remortgage to consolidate unsecured debts is one of the most common reasons for capital raising. In some cases the mortgage rate may be lower than credit card or personal loan rates. However, this converts unsecured debt into debt secured against your home, which changes the risk profile. You may also pay more interest overall by spreading the debt over a longer term. See our debt consolidation remortgage guide for full detail.
Not necessarily. If the new rate on the remortgage is significantly lower than your current rate, the rate saving may partially or fully offset the increase from the additional borrowing. In some cases where a homeowner is moving off a high SVR and raising a modest additional amount, the new payment may be similar to the existing SVR payment. We can model the full payment comparison before any application so the monthly cost impact is clear before any commitment is made.
The minimum equity required depends on the lender's maximum LTV for capital raising. Some mainstream lenders may advance up to 85% of the property's current value, though individual lender criteria vary. The existing outstanding balance plus the additional amount required must not exceed this maximum. We can carry out an initial assessment to indicate the maximum available for your property value, outstanding balance, and income before any application is submitted.
Get started

Find Out How Much
You Could Raise

We model the full payment impact for your specific purpose and amount before any application is submitted, so you know exactly where you stand.

No charge for the initial discussion. A non-refundable £299 broker fee is payable on receipt of a formal mortgage offer (only if you choose to proceed). We may also receive commission from lenders. Your home may be repossessed if you do not keep up repayments on your mortgage.

Find Out How Much You May Be Able to Raise

Important information: Your home may be repossessed if you do not keep up repayments on your mortgage. Think carefully before securing other debts against your home. Consolidating unsecured debts into a mortgage may reduce monthly payments but you may pay more interest overall compared to keeping debts unsecured, as the additional debt is spread over a longer term. A capital raising remortgage increases the total debt secured against your property. Rate figures, LTV thresholds, payment examples, and maximum borrowing figures on this page are indicative only. Woodhall Mortgages is a whole-of-market mortgage broker. We consider a comprehensive range of mortgages from across the market, but not all lenders or products may be included.

Fees and commission: A fee of £299 is payable on receipt of a formal mortgage offer. This is the only fee we charge for mortgage advice. This fee is non-refundable once the offer has been issued. We may also receive commission from lenders. This does not increase the cost to you.

Woodhall Mortgages is authorised and regulated by the Financial Conduct Authority. Firm reference number 762513. Registered address: Croft Myl, West Parade, Halifax, West Yorkshire, HX1 2EQ.

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