There are plenty of online mortgage calculators to help you figure out the likely cost of your mortgage. It is, however, useful to understand how the calculations are worked out and the influencing factors you need to consider. Here is a quick guide to help.
Calculating the total cost of a mortgage
It’s vital to remember that you can only compare mortgages fairly if you look at their total cost rather than just the headline interest rate. Sometimes this will involve making estimates, but you should be at least fairly confident that your estimates are accurate. If you’re unsure how your finances will look over the next few years, maybe a mortgage is not for you right now.
The main factors influencing the cost of a mortgage are:
- The interest rate
- The term and amortisation period
- The initial set-up fees
It’s also advisable to know the Early repayment charge.
The interest rate
Interest rates can be variable or fixed. Variable rates track the base rate set by the Bank of England. In principle, this means that they have infinite scope to go up but can only go down as far as zero (unless the BoE did introduce negative interest rates). In practice, mortgage lenders may choose to set a minimum rate that would apply regardless of how low the BoE sets the base rate.
Fixed rates give you security, but they do not necessarily work out more affordable than variable-rate deals. For example, they may have added fees that increase the price, especially if you add them to the loan. You will then have to pay interest on the fees too.
It’s also worth pointing out that fixed-rate mortgages are fixed in both directions. In other words, if interest rates go down, you still pay the same fixed rate.
The term and amortisation period
A mortgage term is essentially the length of any initial deal e.g. a five-year fix. The amortisation period is the length of time it will take you to pay off the mortgage. Both will play a role in the cost of a mortgage.
The mortgage term determines when you must choose between remortgaging or going on your lender’s standard variable rate (SVR). The length of your mortgage amortisation period influences how much interest you will pay overall. In short, if everything else is equal, a mortgage with a shorter amortisation period will be more economical than a mortgage with a longer amortisation period.
The initial set-up fees
The initial set-up fees can be divided into fees you pay regardless of the lender (e.g. valuation) and fees that depend on the lender. It’s useful to know both so you can judge the cost of remortgaging. You also need to know if you can pay these fees upfront or if you’ll need to add them to your loan. If the latter, you’ll need to factor in the cost of the interest payments.
The early repayment charges
You may plan to pay off your mortgage early, but life doesn’t always go to plan. If that sounds depressing, remember luck can be both good and bad. Luck is, however, a part of life, or, more formally, your circumstances can change. If they do, you may need to exit your mortgage before the term ends, so it’s advisable to know how much this will cost.
Overall
These are the main financial points you should note. There may, however, be other factors you want to consider. For example, you might want to look for a mortgage that comes with a key benefit, like some level of flexibility with payments. It’s absolutely fine to take this into consideration.
Contact Coombes & Wright Mortgage Solutions for friendly, local, and flexible advice. We help people at all levels of the property ladder, from first-time buyers to homeowners remortgaging and property investors.
