As the cost of living remains elevated and mortgage rates continue to move around, reviewing your biggest monthly outgoing has rarely been more important. For most homeowners, the mortgage is the largest financial commitment they have. Even small changes to rate, term, or fees can make a meaningful difference over time.
There are a few practical levers worth focusing on. Some are quick wins. Others take planning. The key is knowing which ones apply to your situation and when.
Understanding product fees
When you take a new mortgage or remortgage, you will often see two versions of the same deal: one with a product fee and one without. Paying a fee can unlock a lower interest rate, which may reduce the monthly payment and improve the overall cost of borrowing.
Whether you should pay the fee upfront or add it to the loan depends on context. For purchases, paying upfront can feel risky if the transaction falls through and the fee is non-refundable. Adding it to the mortgage can protect your cash flow, though you’ll pay interest on it over time. For remortgages, paying the fee upfront can sometimes be more efficient, as it avoids interest being charged on the added amount.
The right decision is usually the one that matches your time horizon. If you expect to keep the mortgage for a short period, paying a fee for a slightly lower rate may not stack up. If you plan to stay put, it can.
Making overpayments
Many fixed rate mortgages allow you to overpay up to 10% of the balance each year without triggering early repayment charges. Used well, that can shorten the term and reduce the total interest paid.
Overpayments can be particularly effective if you’re on a lower fixed rate now and expect a higher rate when your deal ends. You’re essentially reducing the balance before the more expensive period begins. It won’t suit everyone, but if you have spare monthly capacity, it is one of the most straightforward ways to improve long-term outcomes.
Extending or shortening your mortgage term
Extending the term is often the quickest way to reduce monthly payments, which can help if affordability is tight. The trade-off is that you usually pay more interest over the life of the mortgage.
Shortening the term goes the other way. Payments rise, but the interest saving can be significant. Many first time buyers start with longer terms for affordability and then reduce the term later, once income improves or other commitments fall away.
If you’re closer to retirement, lenders may be less willing to extend the term. In that scenario, later-life lending options may become part of the conversation, but it’s important to weigh flexibility, cost, and risk carefully.
EPC ratings and mortgage rates
Energy efficiency is becoming a bigger part of the mortgage market. Some lenders offer preferential pricing for properties with stronger EPC ratings, often around C or above. If you’ve improved your property since your EPC was last issued, it can be worth updating it ahead of a remortgage.
EPC certificates are valid for 10 years, so it’s possible your current rating no longer reflects what’s been done. A better rating won’t automatically guarantee a better mortgage, but it can widen the pool of options and, in some cases, improve pricing.
Avoiding early repayment charges
If you want to borrow more, it’s usually sensible to start with your existing lender and explore a further advance. If that isn’t available or doesn’t work, switching lender could trigger an early repayment charge if you’re still within your fixed period.
In some cases, a second charge mortgage can be a more cost-effective route. It lets you keep your existing mortgage and rate in place while raising additional funds separately. This can be particularly relevant if your current rate is strong and you don’t want to give it up.
If the borrowing is for home improvements, there is also a longer-term angle. Improving the property can raise value, potentially improving loan-to-value at the next remortgage and opening up better pricing.
Remortgaging for savings
If your deal is due to end, starting early matters. Many lenders allow you to secure a new rate up to six months in advance. This can protect you from rate rises, while still leaving room to switch if the market improves before completion.
It’s also worth noting that product transfer windows have widened across parts of the market, which can make it easier to plan ahead even if you’re staying with your existing lender. Either way, the key is avoiding the drift onto the lender’s standard variable rate, which is often materially higher.
Preventing costly chain breaks
If you’re moving home, the mortgage structure can sometimes help reduce the risk of a chain collapsing.
Bridging finance can allow a purchase to go ahead before a sale completes, though it needs to be assessed carefully given the higher cost and the importance of a clear exit plan. Let to buy is another route, where you convert your existing home to a buy-to-let and purchase the next property separately, using rental income and equity to support the move. Both can work well in the right circumstances, and both need proper advice.
Remortgaging vs product transfers
Product transfers are often simpler and can be competitive. But convenience shouldn’t be the deciding factor on its own. Even where lenders now offer similar rates to new and existing customers, the wider market may still offer a better fit on fee structure, flexibility, or borrowing options.
A quick market comparison at each renewal point is usually time well spent.
Saving money on your mortgage as the cost of living continues
Mortgage savings rarely come from a single “hack”. They usually come from a series of small, sensible decisions made at the right moments: managing fees, using overpayment allowances, choosing the right term, and reviewing options well before your deal ends.
If you want to sense-check your options based on your current rate, end date, and goals, speak to an adviser. A short review can often highlight savings that aren’t obvious from the headline rate alone.
For personalised mortgage advice and assistance in securing the best deal, contact our expert mortgage advisers at 023 8235 2300 or enquire online today.



