£125,000 Mortgage — Monthly Repayments
Monthly repayments on a £125,000 mortgage at 5.5% over 25 years are £767.61. The total amount repaid is £230,282.81 including £105,282.81 in interest.
A £125,000 mortgage is below the UK average borrowing amount. At 5.5% interest over 25 years, your monthly repayment is £767.61. Over the full term you'll repay £230,282.81, including £105,282.81 in interest.
Your deposit and total property cost
A £125,000 mortgage with a 10% deposit means you're buying a property worth £137,500. Your deposit of £12,500 gives you a loan-to-value (LTV) ratio of 90%. A larger deposit — say 15% (£20,625) or 20% (£27,500) — would reduce your monthly payments and may qualify you for a lower interest rate. Lenders typically offer their best rates at 60% LTV or below.
Monthly payments at different interest rates
| Rate | Monthly payment | Total interest |
|---|---|---|
| 4% | £659.8 | £72,938.82 |
| 4.5% | £694.79 | £83,437.18 |
| 5% | £730.74 | £94,221.27 |
| 5.5% | £767.61 | £105,282.81 |
| 6% | £805.38 | £116,613.03 |
| 6.5% | £844.01 | £128,202.69 |
| 7% | £883.47 | £140,042.2 |
How the mortgage term affects your payments
| Term | Monthly payment | Total interest |
|---|---|---|
| 15 years | £1,021.35 | £58,843.78 |
| 20 years | £859.86 | £81,366.19 |
| 25 years | £767.61 | £105,282.81 |
| 30 years | £709.74 | £130,505.05 |
| 35 years | £671.27 | £156,933.55 |
What salary do you need for a £125,000 mortgage?
Most UK lenders use a 4.5x income multiple. To borrow £125,000, you'd typically need an annual salary of at least £27,778. Check your take-home pay on £28,000 to see if the monthly repayments fit your budget. You can also view the full mortgage affordability breakdown for a £30,000 salary.
Stamp duty on this property
With a 10% deposit, a £125,000 mortgage means buying a property around £137,500. The stamp duty would be £0 (effective rate: 0.00%). Including your deposit and stamp duty, you'd need £12,500 upfront.
Frequently asked questions
How much is a £125,000 mortgage per month?
At 5.5% interest over 25 years, your monthly repayment on a £125,000 mortgage is £767.61. This includes both the capital repayment and interest. Over the full 25-year term, you'll pay £105,282.81 in interest on top of the original £125,000 loan.
What salary do I need for a £125,000 mortgage?
Using the standard 4.5x income multiple, you need a salary of at least £27,778 to borrow £125,000. Some lenders may offer up to 5.5x for applicants with strong credit and low outgoings, which would require a salary of £22,727.
Should I get a repayment or interest-only mortgage?
With a repayment mortgage on £125,000, you pay £767.61 per month and the loan is fully paid off after 25 years. An interest-only mortgage would cost just £573 per month, but you'd still owe the full £125,000 at the end of the term. Most residential mortgages in the UK are repayment.
Can I overpay my £125,000 mortgage?
Most lenders allow you to overpay up to 10% of the outstanding balance each year without early repayment charges. On a £125,000 mortgage, that's up to £12,500 in the first year. Regular overpayments can significantly reduce your total interest and shorten the mortgage term.