£480,000 mortgage: monthly payments

By The PocketSums team. Updated 30 September 2026. How we calculate

Borrowing £480,000? At 4.5% over 25 years you would pay £2,668.00 a month. Every rate and term is compared below.

At 4.5% over 25 years
£2,668 a month
Total interest
£320,400
Income needed (4.5x)
£106,667
Overpay £240 a month
save £50,742
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Monthly payment£2,668.00a month

Borrowing £480,000 (90% loan to value). Total repaid £800,400, of which £320,400 is interest.

A £480,000 repayment mortgage at 4.5% over 25 years costs £2,668.00 a month. You would repay £800,400 in total, of which £320,400 is interest.

Monthly payments on £480,000 by rate and term

Rate 20 years 25 years 30 years 35 years
3.5% £2,784 £2,403 £2,155 £1,984
4% £2,909 £2,534 £2,292 £2,125
4.5% £3,037 £2,668 £2,432 £2,272
5% £3,168 £2,806 £2,577 £2,423
5.5% £3,302 £2,948 £2,725 £2,578
6% £3,439 £3,093 £2,878 £2,737

How £480,000 is paid off over 25 years

£0k£50k£100k£150k£200k£250k£300k£350k£400k£450k£500k0y5y10y15y20y25y
  • Balance still owed
  • Interest paid so far
At 4.5%. Interest is heaviest in the early years, when the balance is highest.

Total interest on £480,000 by term

  1. 20 years£248,813 (£3,037 a month)
  2. 25 years£320,400 (£2,668 a month)
  3. 30 years£395,552 (£2,432 a month)
  4. 35 years£474,085 (£2,272 a month)

A longer term lowers the monthly payment but adds interest. Stretching from 25 to 35 years saves £396 a month and costs £153,685 more overall.

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Questions people ask

What are the monthly payments on a £480,000 mortgage?

£2,668.00 a month on a 25 year repayment mortgage at 4.5%. At 4% it is £2,533.62 and at 5% it is £2,806.03. Interest only at 4.5% would be £1,800.00.

What salary do I need for a £480,000 mortgage?

At the usual 4.5 times income, about £106,667 for a single buyer or a joint household income. Some lenders go to 5 or 5.5 times, which would need around £87,273.

How much does overpaying a £480,000 mortgage save?

Paying £240 extra a month at 4.5% clears it about 3 years 6 months early and saves roughly £50,742 in interest. Check your lender's overpayment limit, often 10% a year on fixed deals.