Mortgage interest rates crisis drives more than half to opt for 30-year plans

Research from the Bank of England has revealed that one in four mortgages will end when the mortgage borrower is in retirement.

By Rory Poulter, Personal Finance Reporter

Martin Lewis speaks on loans and mortgages

More than half of mortgage borrowers now opt for a 30-year mortgage or longer, new research has found.

Research from the Bank of England has revealed that one in four mortgages will end when the mortgage borrower is in retirement, but some experts believe the issue may not be as worrying as it seems.

In 2021, 41 percent of mortgage borrowers chose a term of 30 years or longer, however, this increased to over half (51 percent) in 2023. This come against the background of repossessions jumping by 28 percent.

From 2021 to 2023, the average mortgage term length for a first-time buyer rose by one year, from 28 years to 29 years.

A major contributing factor to these longer mortgages is the hefty increase in the average property cost, which is now seven times the average person's salary. This is significantly higher than the four to five times salary cap that many mortgage lenders use as a guideline and potentially concerning for those looking to enter the property market.

Smiling couple sitting with cats by stack of boxes

First-time buyers are not the only ones affected (Image: Getty)

An increase in the term lengths has been seen across all residential purchase and remortgage customers, as well as buy-to-let purchase customers.

Mortgage applicant type

Average term length in 2021

Average term length in 2023

Increase

First-time buyer

28

29

+1 year

Home mover

25

26

+1 year

Remortgage

21

23

+2 years

Buy-to-let purchase

23

24

+1 year

Kellie Steed, the mortgage expert at Uswitch said: “According to the Zoopla house price index, the current average property value in the UK is £264,500, which means someone on an average salary (£34,900) would need to borrow more than 7 times their annual salary to take out a large enough mortgage to buy it. The vast majority of lenders cap their lending way below this, at around 4-5 times annual income.

“It’s unsurprising, therefore, that many are resorting to ‘mammoth mortgage’ terms in order to stretch their affordability to the absolute maximum.

"However, first-time buyers are not the only ones affected. There has been a less significant, but certain increase in average mortgage term lengths across the board since the Bank of England base rate began to rise in December 2021.”

Miss Steed continued: "Put simply, the longer your mortgage term, the smaller your monthly repayments. Borrowing the same amount over a longer term stretches your affordability, potentially reducing unaffordable monthly repayments to affordable ones.

“After analysing Mojo Mortgages data, we can reveal that in 2023, the average first-time buyer borrowed £189,693 at an interest rate of 5.27, over a term length of 29 years. Their monthly mortgage repayments stood at £1,065.

“However, if they were to extend their mortgage terms to 40 years, this would decrease their mortgage payments by £116 per month.”

Term Length

Monthly repayment

29 years**

£1065

33 years

£1011

37 years

£972

40 years

£949

Real Estate or Insurance agent with couple looking through documents.

In 2023, the average first-time buyer borrowed £189,693 (Image: Getty)

The pros and cons of ‘mammoth’ mortgage lengths

Pros:

  • It aids affordability, stretching your income to maybe afford a more costly property, or allowing you to buy one sooner

  • In the case of remortgaging, it could reduce your monthly outgoings, or potentially allow you to remortgage where rate hikes have impacted your affordability

Cons:

  • The longer the term, the more interest you pay

  • Longer terms increase the likelihood of repaying your mortgage into retirement

  • Taking out the maximum term length at the beginning of a mortgage leaves less wiggle room if you need to extend it to aid affordability down the line

  • Repaying the loan more slowly means your equity (ownership in the property) also grows more slowly - this could increase the risk of falling into negative equity, which is where you owe more than your property is currently worth

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