Published: 09/03/2022
  • Over half of mortgage holders (51%) who currently overpay on their mortgage are concerned they cannot afford to do so over the next 12 months
  • Over a quarter (27%) have increased mortgage overpayments over the past twelve months, indicating that some could be trying to squeeze in higher overpayments before they next remortgage
  • One in ten (10%) mortgage holders have decreased overpayments amid cost of living crisis
  • One in three (34%) mortgage holders have cut back spending on food to afford their repayments

As UK households try to adapt to higher mortgage rates and the increased cost of living, one in two (51%) homeowners who regularly overpay on their mortgage are concerned about their ability to continue doing so over the next 12 months, potentially having to reduce or stop overpayments altogether, according to Comparethemarket.

Overpaying a mortgage, either on a monthly basis or by making a lump sum payment, has long been considered a useful way for borrowers to reduce the amount of interest paid and help clear the debt sooner. However, the Bank of England base rate rose from 0.25 per cent to 4 per cent since the start of 2022, increasing the cost of repayments for mortgage holders who may have remortgaged within this time. Comparethemarket found that prior to the rate rises, more than half (54%) of mortgage holders overpaid on their mortgage by varying amounts each year. However, following rate increases, one in ten (10%) mortgage holders have decreased their overpayments or stopped altogether.

As a sign that some borrowers could be trying to squeeze in higher overpayments before they next remortgage and face higher repayments, over a quarter (27%) increased overpayments over the past year. An additional 28% have maintained their existing amount, meaning over half (55%) of mortgage holders have either maintained or increased their overpayments over the past year.

Recently, NatWest announced that it would allow borrowers to double their overpayments and clear up to 20 per cent of the remaining balance each year without paying an early redemption charge for doing so. People can choose to overpay their mortgage on a monthly basis or by making a lump sum payment. The research found the average monthly overpayment currently stands at £421, and the average lump sum stands at £975. However, overpaying by too much can incur additional costs or fees. Most lenders typically limit how much you can overpay in a 12-month period to around 10% of the overall mortgage balance.

However, the potential for more base rate increases this year could squeeze finances further. Amongst those who have decreased or stopped their overpayments, more than four in five (86%) blame the rising cost of living for squeezing their finances. Rising bills are the leading cause of these households’ financial concerns (71%), followed by rising mortgage costs (31%), and the desire to save money for something other than their mortgage, such as an emergency fund (21%).

Four in five (82%) mortgage holders have also cut back on household spending to cover the cost of their mortgage. Many have been forced to reduce essential spending, with one in three (34%) cutting back on food shopping to afford their mortgage. Eating out (46%), buying clothes (42%), and leisure activities (40%) are some of the other categories mortgage holders have reduced expenditure on.

Many mortgage holders have also tried to increase their household income to afford repayments. Almost one in three (30%) are using cashback and rewards, 29% are selling unwanted belongings, and 23% have taken on more hours at work or applied for a higher paying job.

Alex Hasty, director at Comparethemarket said:

“The sharp incline in mortgage rates we’ve seen over the last twelve months is not something many households could have predicted. Many have seen their repayments skyrocket, with an overwhelming majority having to reduce their everyday spending to keep up with these repayments. With potentially more base rate rises to come, those who are still able to overpay on their mortgage may not feel as confident doing so later this year.”

“However, it appears a significant number of homeowners are attempting to bring down their overall mortgage debt through overpayments before they next remortgage and face higher interest rates. For those who are able to do so, overpaying on your mortgage can save a significant amount of money in the long term. It’s important to carefully consider your mortgage agreement before deciding to overpay your mortgage, as you could be charged extra by your lender. To help relieve financial pressure, it’s also worth reviewing other household bills too to see where you could save. For example, households could save up to £374 on motor insurance and up to £159 on home insurance by switching through Comparethemarket.”

Notes to Editors:

Based on online independent research by Consumer Intelligence during November 2022. 51% of customers could achieve this saving on their car and home insurance through Comparethemarket.

Survey of 2008 mortgage holders conducted by Censuswide between 09/02/23 – 14/02/23.

About was launched in 2006 and has grown rapidly over the past sixteen years to become one of the UK’s leading price comparison websites. provides customers with an easy way to make the right choice for them on a wide range of products including motor, home, life, travel and pet insurance as well as utilities and money products such as credit cards and loans. actively works with its brand partners to help provide great services to customers. is a trading name of Compare The Market Limited. Registered in England No. 10636682. Registered Office: Pegasus House, Bakewell Road, Orton Southgate, Peterborough, PE2 6YS. Compare The Market Limited is authorised and regulated by the Financial Conduct Authority for insurance distribution (Firm Reference Number: 778488). Energy and Digital products are not regulated by the FCA.