Mortgage Approvals Are at Their Lowest Since 2023, But the More Important Number for Buyers Is 4.60%

The latest Bank of England Money and Credit release gives a more useful picture than a single advertised best-buy rate. It shows both what borrowers did and the average interest rate actually applying to new mortgage lending drawn during the month.

Gross secured lending also fell from £25.3 billion to £23.6 billion. Meanwhile, the effective rate across the existing mortgage stock moved more gradually, from 3.97% to 4.00%. That gap in the pace of change matters: borrowers taking new finance can feel a movement in market pricing much sooner than households whose older fixed rates remain in place.

The 4.60% figure needs to be read correctly

The effective rate is not a product available to every applicant, nor does it mean every new borrower paid 4.60%. It is an aggregate rate across newly drawn mortgages. The mix will include different loan-to-values, fixed periods, terms, loan sizes and borrower profiles.

An individual offer can be below or above that number. Pricing may change with the deposit or equity available, property type, income structure, credit profile, repayment method and requested term. A higher-income borrower seeking interest-only finance on a larger loan may face a different market from a first-time buyer using a standard repayment mortgage.

Even so, the monthly move from 4.45% to 4.60% is commercially relevant. It indicates that the average cost embedded in completed new lending changed noticeably within a short period. A property search often lasts several months; the mortgage assumptions made at the beginning may therefore become stale before an offer is accepted.

Why a buyer's budget can move during the search

Many buyers treat an initial affordability discussion or agreement in principle as a fixed spending limit. It is better understood as a dated snapshot based on the information, products and lender policy available at that point.

A change in rate can affect the monthly payment and the way a lender's affordability model assesses the loan. A change in criteria can affect bonus income, commission, retained profit, foreign income, interest-only eligibility or the treatment of existing commitments. The property itself can also change the answer if it is a new build, unusual construction, above commercial premises or otherwise outside a lender's standard appetite.

For somebody buying at £800,000, £1.5 million or £2 million, the consequence is not merely a slightly different monthly payment. It can alter:

• the maximum borrowing available from a preferred lender;
• the cash deposit required to complete;
• whether a repayment or interest-only structure is viable;
• which income sources can be used and over what period;
• the level at which the buyer can negotiate with confidence; and
• whether another lender or a different structure is more appropriate.

An agreement in principle is not a mortgage offer. It is usually subject to full underwriting, valuation and continuing product availability. If the research is more than 30 days old—or the purchase, income, deposit or commitments have changed—a position refresh can reduce the risk of negotiating from an outdated number.

Lower approvals do not mean good applicants cannot borrow

The fall in approvals describes aggregate activity, not the outcome awaiting every individual borrower. It can reflect demand, confidence, transaction timing and the number of applications reaching approval, as well as lender appetite. It should not be read as proof that a particular buyer will be declined.

Equally, an old approval total should not create false comfort. A buyer whose finances are already close to a lender's limit has less room for a pricing or policy change. High earners can be particularly exposed when affordability depends on discretionary bonus, variable pay, partnership income, business profits or a complex mix of liabilities.

The useful response is neither panic nor delay. It is to confirm the current position: what can be borrowed now, what the payments and cash requirement would be, how long a product can be held, and what alternatives exist if the original route changes.

Remortgagers have a separate timing decision

Approvals for remortgaging with a different lender fell to 34,000 in August. The Bank of England measure does not include every internal product transfer, so it should not be treated as the total number of borrowers refinancing in any form.

For somebody whose fixed deal ends within six months, an early review can still be valuable. It creates time to compare an external remortgage with the existing lender's product-transfer options, establish whether additional borrowing is required, and address any income, credit or valuation issue before the deadline becomes urgent.

Some lenders allow a product to be reserved months before completion. Depending on the lender and application stage, it may also be possible to review or switch the selected product if pricing later improves. That is not universal, and a lower headline rate does not always produce the lowest total cost once fees, incentives, early repayment charges and the remaining term are included.

This is why the decision should not default automatically to the apparently cheaper route. Willow's separate analysis of product transfers versus remortgaging explains where a move to another lender may still create value—for example through additional borrowing, different criteria, interest-only flexibility or a revised term.

What estate agents and buying agents should take from the data

A buyer may have been properly qualified when viewings began and still need an updated assessment before a serious offer is made. If their research is six weeks old, the rate, affordability model or lender appetite behind it may have moved. That does not necessarily weaken the buyer, but it should be understood before negotiation.

For higher-value transactions, an early refresh can also distinguish between an issue that can be solved with a larger deposit, a different lender, interest-only, a longer term or a broader private-bank discussion. Discovering those choices before exchange is considerably more useful than trying to restructure the finance against a contractual deadline.

How Willow Private Finance can help

Willow can review the borrower's current position across the residential mortgage market, including more complex high-value cases. The purpose is not to predict the next interest-rate move. It is to establish the options available now and build enough flexibility into the process for the purchase or refinance to proceed sensibly.

A review can compare loan size, monthly cost, fees, repayment method, term, product validity and lender criteria. For remortgagers, it can also compare the existing lender's retention choice with alternatives elsewhere. For buyers, it can test whether the original budget still holds before they commit to a price.

Explore Willow's residential mortgage services, or request a Mortgage Position Refresh below.