The accepted offer is exciting, but mortgage fees when moving can change the numbers more quickly than many buyers expect. Your deposit and monthly payment are only part of the picture. Lender charges, legal work, surveys and moving-day costs all need to be considered before you commit to a purchase price.
The right budget is not about allowing for every possible expense at its highest level. It is about understanding which costs are unavoidable, which depend on the mortgage you choose, and where a slightly cheaper headline rate may not be the best value overall. A mortgage adviser can help you compare the full cost, not just the monthly figure.
The mortgage fees to check before you apply
Mortgage products can come with different charges, and not every lender applies every fee. The key is to look at the product information and the illustration for your chosen loan carefully.
An arrangement fee, sometimes called a product fee, is one of the most common. It may be a flat amount or a percentage of the mortgage. You can often pay it upfront or add it to the loan. Adding it can protect your cash position while you are paying for a move, but you will usually pay interest on that fee for as long as it remains within the mortgage balance.
Some lenders also charge a booking or reservation fee. This is typically paid when you apply and may not be refundable if the purchase falls through, so check the terms before paying it. A mortgage valuation fee may also apply. The lender uses a valuation to confirm that the property offers acceptable security for the loan. It is not the same as a detailed survey of the property’s condition.
Certain mortgages include a lender contribution towards legal fees or a free valuation. These can be useful, but they should not be viewed in isolation. A product with fewer upfront costs could have a higher rate, while a lower-rate product might carry a fee that only makes sense if you are borrowing enough or keeping the mortgage for long enough.
Fees when moving home with your existing lender
If you already have a mortgage, you may be able to take it with you. This is known as porting. It can be worth exploring where your current rate is competitive and you are still within a fixed or discounted period.
Porting is not automatic. Your lender will assess your income, outgoings, credit profile and the new property, much as it would for a fresh application. If you need to borrow more, the additional borrowing may be placed on a separate product with a different rate and end date. That can make future remortgaging more complicated, so it needs to be factored into the decision.
The main cost to watch is an early repayment charge. If you repay your current mortgage before a deal period ends and cannot port it, an early repayment charge could be significant. It is often calculated as a percentage of the balance. There may also be an exit or closure fee, although this varies by lender and product.
Even when porting is possible, it is sensible to compare it with the wider market. Paying an early repayment charge to move to a more suitable mortgage is occasionally worthwhile, but only where the long-term saving and flexibility justify the immediate cost. This is a calculation based on your circumstances, not a rule that applies to every mover.
Legal costs, surveys and taxes are part of the moving budget
Mortgage costs are only one section of your budget. Conveyancing fees cover the solicitor or conveyancer’s work in transferring ownership, dealing with the lender and completing the transaction. Their quote may include a legal fee alongside separate disbursements, such as searches, Land Registry fees and electronic transfer charges. Ask for a clear breakdown so that you can compare like with like.
A lender valuation may tell the bank whether the property is worth the agreed price, but it will not necessarily reveal issues such as damp, roof defects or ageing electrics. Depending on the age, type and condition of the home, you may choose a more detailed survey. This is an upfront cost that can feel frustrating, particularly if a purchase does not proceed, yet it can provide valuable information before you take on a long-term commitment.
Stamp Duty Land Tax may also be payable in England and Northern Ireland, based on the purchase price and your circumstances. Different rules apply in Scotland and Wales. Because thresholds and reliefs can change, it is worth confirming the likely tax position early, rather than treating it as a last-minute cost.
Then there are the practical costs: removals, packing, storage, cleaning, redirecting post and any immediate work needed before you settle in. Buildings insurance will normally need to be in place from exchange of contracts, because that is often when you become responsible for the property. Your solicitor and lender can confirm the timing for your transaction.
How to compare mortgage fees when moving fairly
A lower interest rate does not always mean a cheaper mortgage. The useful comparison is the cost over the period you expect to keep the product, including fees and any incentives. If you are likely to remortgage or move again in two years, a sizeable product fee could outweigh the benefit of a marginally lower rate.
Consider how the fee is paid, too. Paying upfront lowers the mortgage balance, but it requires cash at a time when your deposit, legal costs and removal bill are all competing for it. Adding a fee to the loan may be appropriate if cash is tight, provided you understand the added interest and remain within the lender’s loan-to-value limits.
It also helps to separate the property budget from the mortgage budget. Your deposit is not a mortgage fee, but it has a major effect on the loan-to-value band you qualify for. A larger deposit can open access to different products, potentially reducing the rate or the need to pay a high fee. Equally, using every available pound for the deposit can leave too little contingency for the costs that arise between offer and completion.
Create a realistic moving contingency
A practical approach is to total your known costs as soon as your offer is accepted, then hold a separate contingency for variable costs. The amount will depend on the property and your plans, but older homes, chains with uncertain timings and properties requiring work generally justify more breathing room.
Avoid making non-refundable payments until you understand the position as fully as possible. A mortgage offer is not the same as completion, and surveys or legal searches can uncover issues that require a price renegotiation, further investigation or a decision to walk away. Keeping funds accessible gives you choices.
You should also avoid taking new credit, missing payments or changing jobs without discussing it during the application. Lenders may carry out further checks before completion. Protecting your financial position is just as useful as finding a competitive rate.
Get advice that reflects the whole move
Moving home is rarely a standard transaction. You may be selling and buying at the same time, changing your borrowing level, carrying an existing deal or working around a tight completion date. The mortgage with the lowest advertised rate may not be the one that best fits your cash flow, timescale and future plans.
At CoG Financial, an adviser can look at the mortgage costs alongside the wider shape of your move, explain the trade-offs in plain English and keep you informed while the application progresses. Before making an offer, speak to an adviser with your likely purchase price, current mortgage details and available deposit. A clear view of the fees early on can make the home you choose feel affordable for the right reasons.