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Mortgage Advisor & Director
Welcome to our guide to £550,000 mortgage repayments. Here you will learn how to calculate how much a mortgage of this amount would cost each month, what factors determine this, and what to do after running your calculations.
How much are the repayments on a £550k mortgage?
A £550,000 mortgage would cost you around £2,903 per month under the current market conditions. This calculation is for a capital repayment mortgage with a 4% interest rate and a term of 25 years, all of which is representative of the UK market right now (September 2024).
If you were to take out a mortgage of this size on these terms, you would repay a total of £870,931 by the end of the term, unless you make changes to the agreement along the way.
Your exact mortgage repayment may vary as there are factors that can make them rise or fall, including the interest rate you qualify for and the type of mortgage you choose.
We explore each of these variables in detail throughout this guide.
Calculate your mortgage repayments
You can work out the repayments on a £550k mortgage for yourself by using our calculator below. This tool is set up to return results for this specific amount but the mortgage size can be changed manually, as can the interest rate, term length and repayment type.
Now that you’ve run your calculations, you can compare the latest mortgage rates for free or get expert advice about your next steps from a broker on Teito - get started here.
Factors that will determine your repayments
The exact amount you pay each month for a £550k mortgage will depend on these factors:
- Interest rate: The rate you qualify for will depend on how much deposit you have and the overall strength of your application. The lowest rates are typically reserved for borrowers with low LTVs (60% down) and clean credit.
- Term length: Standard mortgage terms are 25 years but longer and shorter agreements are available. Stretching a £550k mortgage over a lengthier term means lower monthly payments but paying more overall due to extra interest instalments.
- Mortgage type: Different mortgage product types such as fixed and tracker-rate mortgages have specific rates and fees attached, and therefore affect the overall cost. The lowest rates right now tend to be attached to 5-year fixes.
- Repayment type: Most mortgages in the UK are capital repayment but the main alternative is interest-only. The monthly cost of a £550k interest-only mortgage will be quite different as you only need to pay the interest charges during the term.
We will now explore these variables in depth with example calculations for context.
Interest rate
This table shows how much the monthly repayments will be on a £550k mortgage across different interest rates. These calculations are for a 25-year capital repayment mortgage.
Mortgage Amount |
Interest Rate |
Monthly Repayments |
Overall Repayment |
£550k |
3.5% |
£2,753 |
£826,029 |
£550k |
4% |
£2,903 |
£870,931 |
£550k |
4.5% |
£3,057 |
£917,124 |
£550k |
5% |
£3,215 |
£964,574 |
£550k |
5.5% |
£3,377 |
£1,013,244 |
£550k |
6% |
£3,544 |
£1,063,097 |
Term length
This table shows how the cost of a £550k mortgage will vary across different term lengths. These calculations are for a capital repayment mortgage with a 4% interest rate.
Mortgage Amount |
Term Length |
Monthly Repayments |
Overall Repayment |
£550k |
10 years |
£5,568 |
£668,218 |
£550k |
15 years |
£4,068 |
£732,291 |
£550k |
20 years |
£3,333 |
£799,894 |
£550k |
25 years |
£2,903 |
£870,931 |
£550k |
30 years |
£2,626 |
£945,282 |
£550k |
35 years |
£2,435 |
£1,022,810 |
£550k |
40 years |
£2,299 |
£1,103,358 |
£550k interest-only mortgage payments
The table below shows what the monthly and overall payments would look like on a £550k interest-only mortgage across different interest rates and a term length of 25 years.
Mortgage Amount |
Interest Rate |
Interest-only Payments (Monthly) |
Overall Repayment |
£550k |
3.5% |
£1,604 |
£1,031,250 |
£550k |
4% |
£1,833 |
£1,100,000 |
£550k |
4.5% |
£2,063 |
£1,168,750 |
£550k |
5% |
£2,292 |
£1,237,500 |
£550k |
5.5% |
£2,521 |
£1,306,250 |
£550k |
6% |
£2,750 |
£1,375,000 |
Other mortgage amounts
The table below shows example calculations for similar mortgage amounts in the £550k ballpark, based on a 4% interest rate, 25-year term and capital repayment mortgage type.
Mortgage Amount |
Monthly Repayments |
Overall Repayments |
£549k |
£2,898 |
£869,347 |
£550k |
£2,903 |
£870,931 |
£551k |
£2,908 |
£872,514 |
£552k |
£2,914 |
£874,098 |
£553k |
£2,919 |
£875,681 |
£554k |
£2,924 |
£877,265 |
£555k |
£2,929 |
£878,848 |
Calculations all done? Here are your options now...
Other costs to factor in
When applying for a £550k mortgage, you should be aware that the following fees may also apply, on top of your repayments:
- Product fees: Can range between nothing and £2,000. Fee-free deals often come with higher rates, but the fee itself can sometimes be added to the mortgage.
- Valuation fee: Some lenders will expect you to foot the cost of having the property you’re buying valued, and this can set you back between £250-1,500.
- Legal fees: Can range from a few hundred to several thousand pounds.
- Stamp duty: Payable if you are not a first-time buyer. You can find out exactly how much your bill will be in our stamp duty guide.
- Admin costs: This includes the booking fee, telegraphic transfer fee and the account fee. All in all, admin costs for a mortgage application can cost around £1,000.
Tips to help you reduce your repayments
As £550,000 is a substantial mortgage amount, you may wish to bear the following tips in mind to help you reduce your monthly and overall repayments:
- Save extra deposit: Not everyone is in a position to do this, but if you can put down extra deposit (at least more than 5-10%) it can help you secure a lower interest rate.
- Optimise your credit reports: You can download your credit reports by accessing a free trial with Checkmyfile. Going through them to flag up inaccuracies and outdated information can improve your creditworthiness and help you land a lower rate.
- Know your options: Thinking carefully about term length and mortgage type is important. A longer term means lower monthly payments, but you may have to pay more in interest overall. Similarly, taking out an interest-only mortgage means lower payments, but you will need a method of settling the mortgage at the end of the term.
- Speak to a mortgage broker: A whole-of-market mortgage broker can help you lower your mortgage repayments by ensuring you get the best deal available with the terms and product type that best suits your needs and circumstances.
How to apply for a £550,000 mortgage
Now that you have a better idea of the costs involved, you can take the next steps towards applying for a £550,000 mortgage right here on Teito.
We offer a free service that allows you to compare the latest mortgage rates and deals for free, and have brokers on hand if you need professional advice about your options.
Here are just some of the reasons people choose us for their mortgage needs:
- You can access the latest mortgage rates in seconds
- Our brokers can secure exclusive deals you won’t find elsewhere
- We are 5-star rated in leading review websites
- We can help you secure an agreement in principle in minutes
Ready to compare rates for free and take advantage of a free, no-obligation chat with a broker who specialises in mortgages of £550k or higher? Get started here.
FAQs
To afford a £550,000 mortgage, you would need an annual household income of around £122,250. This is because most mortgage lenders will cap your maximum borrowing at 4.5 times your salary, but you could have options if you don’t earn this amount.
A smaller number of lenders will offer mortgages of 5-6 times salary, under the right circumstances, so the minimum you would need is around £83,350.
There are also lenders who will accept supplemental income, such as benefits or freelance work, on top of a main salary to boost your affordability.
Choosing an Adviser
Selecting a qualified and experienced mortgage adviser is of great importance. To choose a suitable adviser, evaluate their qualifications, experience, and reputation, and ensure they are regulated by the Financial Conduct Authority (FCA).
Read reviews from previous clients and make sure they provide a clear explanation of the products and services they offer, as well as the fees and charges associated with them.