Case Study: How a First-Time Buyer Couple Borrowed £65,000 More Than Their Bank Offered

The Situation

Adam and Sophie had been renting for several years and had saved a deposit of £35,000. They had found a property they wanted to buy for £350,000 and were excited to take their first step onto the property ladder. Before making an offer, they approached their bank to understand how much they could borrow.

Their bank offered them a mortgage of £250,000. Based on a standard income multiple of four times their combined salary of £62,500, this was within what they had expected from what they had read online. Combined with their deposit, a £250,000 mortgage would give them a total purchase budget of £285,000. This was well short of the £350,000 property they wanted to buy.

The Challenge

The bank's assessment was based on a straightforward multiple of their declared basic salaries. What it did not take into account was a complete picture of their income. Adam regularly worked overtime, which was a consistent and documented part of his earnings over a sustained period. Sophie received an annual performance bonus from her employer, which had been paid every year she had been in her role.

Neither of these income components was considered by their bank. This is a common limitation of high-street mortgage assessments, which often use conservative income multiples and apply rigid rules around what income qualifies. The result was a maximum loan that did not reflect what Adam and Sophie could genuinely afford to repay each month.

They also had a strong credit history. Both had maintained clean credit files throughout their working lives, with no missed payments, defaults, or adverse entries of any kind. Their credit profile was, by any measure, excellent. The bank's automated assessment gave them little credit for this, as the income multiple restriction was the binding constraint regardless of creditworthiness.

Frustrated that their bank could not help them buy the home they wanted, they came to J Finance for independent advice.

The Solution

J Finance reviewed their full income picture, including basic salaries, Adam's overtime earnings, and Sophie's bonus history, and assessed which lenders in the market would consider each of these income components most favourably.

Different lenders assess mortgage affordability in meaningfully different ways. Some will include 100% of regular overtime where it is consistent and can be documented. Others will include a proportion, typically 50%, or exclude variable income entirely. Performance bonuses are similarly treated variably, with some lenders averaging the last two years of bonus payments and including the full average, while others discount or ignore them.

Income multiples also vary between lenders. While a standard multiple of four times income is common at high-street banks, some lenders operate enhanced affordability models that allow lending of up to 4.75 or even 5.5 times income for applicants who meet specific criteria, such as a strong credit history, stable professional employment, or income above a certain threshold.

By searching the whole market and identifying the lender whose criteria best matched Adam and Sophie's circumstances, including their overtime and bonus income alongside their basic salaries and factoring in their excellent credit profiles, J Finance was able to support a mortgage application significantly above what their bank had offered.

The mortgage secured was £315,000 at a loan-to-value of 90%, allowing them to proceed with the purchase of the £350,000 property they had wanted from the outset. The mortgage was arranged on a competitive fixed-rate basis appropriate for first-time buyers at 90% LTV, and the monthly payments were structured within their confirmed budget.

The Outcome

Adam and Sophie purchased their first home at £350,000. The mortgage of £315,000 represented £65,000 more than the £250,000 their own bank had been willing to lend. Their deposit of £35,000 covered the remaining 10% of the purchase price, and the transaction completed smoothly.

The difference between what their bank offered and what was achieved through independent whole-of-market advice was not a result of any change in their financial circumstances. Their income, credit history, and deposit were identical throughout. The difference was entirely down to which lender assessed their application and how that lender treated their complete income rather than just their basic salary.

What Made This Work

Three factors came together to enable Adam and Sophie to borrow significantly more than their bank had initially offered.

The first was the inclusion of variable income. Adam's overtime was regular, consistent, and well-documented over least twelve months. Sophie's bonus had been received every year she had been employed. Where this income is consistent and can be evidenced, many lenders will include it in their affordability calculations. Understanding which lenders will accept which types of variable income, and on what terms, is a core part of whole-of-market mortgage advice.

The second was access to enhanced income multiples. Their combined financial profile, including their strong credit history and stable employment in secure professions, meant they qualified for a lender's enhanced affordability model, which allowed a higher multiple than the standard four times income their bank applied.

The third was lender selection. There are hundreds of mortgage lenders in the UK market, each with their own affordability criteria, income policies, and appetite for different applicant profiles. A high-street bank will only ever offer its own products. An independent whole-of-market adviser can compare dozens of lenders simultaneously and identify the one whose criteria produce the best outcome for a specific applicant's circumstances. This is the practical value of independent mortgage advice, and it is most clearly demonstrated in cases where the initial high-street offer falls short.

Why Going Directly to Your Bank Is Often Not the Best First Step

Many first-time buyers assume that their own bank will offer them the most competitive mortgage because of the existing relationship. In practice, banks assess applications using their own criteria and products, which may be more conservative on income multiples or less accommodating of variable income than other lenders in the market.

Going directly to a bank also means your application is assessed against a single set of criteria. If your income profile does not fit neatly within that bank's model, the result will be a lower offer or a decline, with no visibility of what other lenders might have offered instead.

An independent whole-of-market adviser searches the full range of available lenders before submitting any application, which means the right lender is identified before a formal credit search is run. This protects your credit file from unnecessary footprints and maximises the chances of the best outcome on the first submission.

Could This Apply to Your Situation?

If you have been told by your bank that you cannot borrow enough to buy the property you want, it is worth speaking to an independent adviser before concluding that the property is out of reach. The income your bank is willing to consider and the income multiples it will apply are just one lender's view, not the full picture of the market.

Common situations where whole-of-market advice can make a meaningful difference include where you have regular overtime or shift allowances that a lender is not including, where you receive an annual bonus or commission that a lender is discounting, where you have a strong credit history that qualifies you for enhanced affordability criteria, or where your income has grown recently and you want a lender to take a forward-looking view rather than averaging past earnings.

Call us on 01635 521300 or email contact@jfinance.co.uk to arrange a no-obligation conversation.