£750,000 Mortgage: Monthly Payments
A £750,000 mortgage over 25 years at 5% costs about £4,384 a month. Here is how the payment changes with the rate and the length of the mortgage.
Monthly repayment on £750,000
| Interest rate | 15 years | 20 years | 25 years | 30 years | 35 years |
|---|---|---|---|---|---|
| 3% | £5,179 | £4,159 | £3,557 | £3,162 | £2,886 |
| 4% | £5,548 | £4,545 | £3,959 | £3,581 | £3,321 |
| 5% | £5,931 | £4,950 | £4,384 | £4,026 | £3,785 |
| 6% | £6,329 | £5,373 | £4,832 | £4,497 | £4,276 |
| 7% | £6,741 | £5,815 | £5,301 | £4,990 | £4,791 |
Repayment or interest-only?
| Interest rate | Interest-only a month | Repayment a month (25 years) |
|---|---|---|
| 3% | £1,875 | £3,557 |
| 4% | £2,500 | £3,959 |
| 5% | £3,125 | £4,384 |
| 6% | £3,750 | £4,832 |
| 7% | £4,375 | £5,301 |
Interest-only is cheaper each month but you still owe all £750,000 at the end, so you need a plan to repay it.
Total cost
At 5% over 25 years you pay £1,315,328 in total: the £750,000 borrowed plus about £565,328 of interest. Overpaying a little each month can shorten the term and cut the interest; try the mortgage overpayment calculator.
Nearby amounts
Figures assume a fixed rate for the whole term. Most people fix for two to five years and then move to a new deal, so payments can change. Fees and stamp duty are extra. Speak to a regulated mortgage adviser before you borrow.
Frequently asked questions
How much is a £750,000 mortgage per month?
Over 25 years at 5% a £750,000 repayment mortgage costs about £4,384 a month. At 4% it is £3,959 and at 6% £4,832.
How much interest will I pay on a £750,000 mortgage?
At 5% over 25 years you would pay about £565,328 in interest on top of the £750,000 you borrow, so £1,315,328 in total.
What income do I need for a £750,000 mortgage?
Lenders typically offer 4 to 4.5 times income, so you would need an income of roughly £166,667 to £187,500, depending on your outgoings.
What is the difference between repayment and interest-only?
With a repayment mortgage you pay off the loan as well as the interest, so you own the home outright at the end. With interest-only you pay just the interest each month and still owe the full amount at the end.
Figures are for the 2026/27 tax year from official sources and are estimates for guidance only, not financial or legal advice. Printed from ukanswers.co.uk.