£350,000 Mortgage — Monthly Repayments
Monthly repayments on a £350,000 mortgage at 5.5% over 25 years are £2,149.31. The total amount repaid is £644,791.87 including £294,791.87 in interest.
Borrowing £350,000 is a significant commitment. At 5.5% over 25 years, you'll pay £2,149.31 per month and £294,791.87 in total interest — 84% of the original loan amount.
Your deposit and total property cost
A £350,000 mortgage with a 10% deposit means you're buying a property worth £385,000. Your deposit of £35,000 gives you a loan-to-value (LTV) ratio of 90%. A larger deposit — say 15% (£57,750) or 20% (£77,000) — 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% | £1,847.43 | £204,228.68 |
| 4.5% | £1,945.41 | £233,624.1 |
| 5% | £2,046.07 | £263,819.54 |
| 5.5% | £2,149.31 | £294,791.87 |
| 6% | £2,255.05 | £326,516.47 |
| 6.5% | £2,363.23 | £358,967.52 |
| 7% | £2,473.73 | £392,118.16 |
How the mortgage term affects your payments
| Term | Monthly payment | Total interest |
|---|---|---|
| 15 years | £2,859.79 | £164,762.58 |
| 20 years | £2,407.61 | £227,825.34 |
| 25 years | £2,149.31 | £294,791.87 |
| 30 years | £1,987.26 | £365,414.14 |
| 35 years | £1,879.56 | £439,413.93 |
What salary do you need for a £350,000 mortgage?
Most UK lenders use a 4.5x income multiple. To borrow £350,000, you'd typically need an annual salary of at least £77,778. Check your take-home pay on £78,000 to see if the monthly repayments fit your budget. You can also view the full mortgage affordability breakdown for a £80,000 salary.
Stamp duty on this property
With a 10% deposit, a £350,000 mortgage means buying a property around £385,000. The stamp duty would be £8,750 (effective rate: 2.33%). First-time buyers would pay just £3,750, saving £5,000. Including your deposit and stamp duty, you'd need £43,750 upfront.
Frequently asked questions
How much is a £350,000 mortgage per month?
At 5.5% interest over 25 years, your monthly repayment on a £350,000 mortgage is £2,149.31. This includes both the capital repayment and interest. Over the full 25-year term, you'll pay £294,791.87 in interest on top of the original £350,000 loan.
What salary do I need for a £350,000 mortgage?
Using the standard 4.5x income multiple, you need a salary of at least £77,778 to borrow £350,000. Some lenders may offer up to 5.5x for applicants with strong credit and low outgoings, which would require a salary of £63,636.
Should I get a repayment or interest-only mortgage?
With a repayment mortgage on £350,000, you pay £2,149.31 per month and the loan is fully paid off after 25 years. An interest-only mortgage would cost just £1,604 per month, but you'd still owe the full £350,000 at the end of the term. Most residential mortgages in the UK are repayment.
Can I overpay my £350,000 mortgage?
Most lenders allow you to overpay up to 10% of the outstanding balance each year without early repayment charges. On a £350,000 mortgage, that's up to £35,000 in the first year. Regular overpayments can significantly reduce your total interest and shorten the mortgage term.