Mortgage Exit Fees Explained

Selling a property with an outstanding mortgage means your lender will want their money back on completion day. That is straightforward enough. What catches many sellers off guard is the fees attached to that repayment — fees that can range from a minor administrative charge to a bill running into thousands of pounds.

This guide explains the two main types of mortgage fee you may face when selling, how to check what you owe, and practical steps to minimise the cost. If you are budgeting for a sale, understanding these charges early will help you calculate your true net proceeds and avoid unpleasant surprises on completion day.

Mortgage exit fees vs early repayment charges

The terms "mortgage exit fee" and "early repayment charge" are often used interchangeably, but they are two completely different things. Understanding the distinction is important because it affects how much you pay and whether you can avoid the charge.

Mortgage exit fee (deeds release fee)

A mortgage exit fee is a small administrative charge your lender applies when your mortgage account is closed. It covers the cost of removing the lender's legal charge from your property at HM Land Registry and processing the account closure. This fee is sometimes called a deeds release fee, account closure fee, or mortgage discharge fee.

Exit fees typically range from £50 to £300 and are charged by almost every UK mortgage lender. They apply regardless of when you repay — whether you are at the start of a five-year fix or have been on the standard variable rate for a decade. The fee is unavoidable when you sell.

Early repayment charge (ERC)

An early repayment charge is a much larger penalty that only applies if you repay your mortgage during a fixed-rate, discounted-rate, or tracker deal period. It is designed to compensate the lender for the interest income they lose when you exit the deal early.

ERCs are expressed as a percentage of the outstanding mortgage balance and typically range from 1% to 5%. On a £200,000 mortgage, a 3% ERC would cost £6,000. For more detail on how ERCs work and how to check yours, see our dedicated guide to early repayment charges on mortgages.

Quick comparison

How early repayment charges are calculated

The exact ERC you face depends on your mortgage product and how far through the deal period you are. Most lenders use a sliding scale that decreases each year:

Not all lenders use this exact structure. Some charge a flat percentage throughout the deal, while others use different tapering schedules. Two-year fixed rates typically charge 2% to 3% in year one and 1% to 2% in year two. The only way to know your exact ERC is to check your mortgage offer document or request a redemption statement from your lender.

The Financial Conduct Authority requires lenders to set out ERC terms clearly in the mortgage offer, so you should have agreed to these figures when you took out the mortgage.

How to check your mortgage terms

Before listing your property, it is essential to understand exactly what you owe your lender. Here is how to check:

1. Find your mortgage offer document. This is the formal offer your lender issued when you took out or last remortgaged your mortgage. It sets out all fees, including the exit fee and any ERC schedule. If you cannot find it, your lender can provide a copy.
2. Request a mortgage redemption statement. This is a document from your lender confirming your outstanding balance, any applicable ERC, the exit fee, and daily interest accruing. Most lenders provide these within five working days. The statement is typically valid for 14 to 30 days.
3. Note your deal end date. If your fixed-rate or discounted-rate period ends within the next few months, timing your sale to complete after that date could save you thousands.
4. Check your annual overpayment allowance. Most fixed-rate mortgages allow you to repay up to 10% of the balance each year without triggering an ERC. You may be able to use this to reduce the amount subject to the charge.

Your solicitor will also request a redemption statement as part of the conveyancing process, but getting one yourself before listing helps you understand your net proceeds from the outset.

Fixed rate vs variable rate: implications for sellers

The type of mortgage deal you are on directly affects whether you will face an ERC:

Fixed-rate mortgages

If you are within a fixed-rate period, selling will almost certainly trigger an ERC. The charge is calculated on the outstanding balance at the point of redemption. The longer you have left on the fix, the higher the percentage is likely to be.

Discounted-rate and tracker mortgages

Many discounted-rate and tracker mortgages also carry ERCs during their initial deal period. However, some tracker products — particularly those marketed as "no early repayment charge" trackers — allow penalty-free repayment at any time. Check your specific product terms.

Standard variable rate (SVR)

If your deal period has ended and you have reverted to your lender's standard variable rate, there is no early repayment charge. You will still pay the mortgage exit fee, but this is a much smaller cost. According to MoneyHelper, many homeowners do not realise they have moved onto the SVR and may be overpaying on interest without any penalty for leaving.

Lifetime or term tracker mortgages

Some lifetime tracker products have no ERC at all, even during the initial period. These are less common but worth checking if you have a tracker deal. The terms will be set out in your mortgage offer.

Overpayment allowances and how to use them

Most fixed-rate and tracker mortgages include an annual overpayment allowance, typically 10% of the outstanding balance. This means you can repay up to that amount each year without incurring an ERC. If you are planning to sell, making use of this allowance in the months leading up to completion can reduce the amount on which any ERC is calculated.

Example: You have a £250,000 mortgage with a 10% annual overpayment allowance and a 2% ERC. If you overpay £25,000 before selling, the ERC is calculated on £225,000 rather than £250,000 — saving you £500 on the charge.

Important points to note:

• Overpayment allowances usually reset on the anniversary of the mortgage, not the calendar year. Check when yours resets.
• If you exceed your overpayment allowance, the ERC will apply to the excess amount.
• Some lenders calculate the allowance on the original balance, while others use the current outstanding balance. This affects how much you can overpay.

Porting your mortgage

Porting means transferring your existing mortgage deal to a new property when you move. If your mortgage product is portable, this can be an effective way to avoid paying an ERC entirely, because you are not actually repaying the mortgage — you are moving it.

How porting works

1. You apply to your existing lender to transfer the mortgage to your new property.
2. The lender reassesses your affordability and values the new property.
3. If approved, the existing deal (rate, terms, remaining deal period) transfers to the new property.
4. If you need to borrow more for the new property, the additional amount will be on a separate deal at current rates.

When porting may not work

• Your circumstances have changed: If your income has dropped, you have taken on other debts, or you are buying a much more expensive property, the lender may not approve the port.
• You are downsizing: If you are buying a cheaper property and reducing the mortgage, some lenders treat the reduction as a partial repayment and charge an ERC on the difference.
• The product is not portable: Not all mortgage products allow porting. Check your terms or ask your lender directly.
• Timing: Porting usually requires simultaneous completion on both properties. If there is a gap, some lenders allow a short bridging period (typically 30 to 90 days), but this is not universal.

The MoneyHelper guide to moving home with a mortgage provides further detail on how porting works and what to ask your lender.

Deferred ERC schemes

A small but growing number of lenders offer products where the ERC is deferred rather than charged upfront. Under these schemes, if you port your mortgage within a set period (usually 3 to 6 months), the ERC that was initially applied is refunded or credited against the new mortgage. This gives sellers more flexibility when move dates do not align perfectly.

Deferred ERC schemes are not standard across the market and tend to be offered by larger lenders on specific products. If this is relevant to your situation, ask your lender or mortgage broker whether a deferred option is available. According to UK Finance, mortgage product innovation continues to expand, with more flexible terms becoming available each year.

How exit fees appear on your completion statement

On completion day, your solicitor receives the buyer's funds and distributes them according to your completion statement. Mortgage-related deductions will appear as separate line items:

Your solicitor will send you a draft completion statement before the completion date so you can review the figures. If anything looks wrong — particularly the mortgage redemption figure — raise it with your solicitor immediately. The redemption amount changes daily due to accruing interest, so the final figure is calculated to the exact completion date.

Negotiating with your lender

Lenders are generally not obliged to reduce or waive early repayment charges, as these are contractual terms you agreed to when taking out the mortgage. However, there are circumstances where it may be worth asking:

• Financial hardship: If you are selling due to financial difficulties, redundancy, or relationship breakdown, some lenders may agree to reduce or defer the ERC. The FCA's rules on treating customers fairly require lenders to consider individual circumstances.
• Retention offers: If you are moving to another property, your lender may offer a competitive new deal to retain you as a customer rather than losing you to a competitor. This may include waiving or reducing the ERC.
• Near the end of your deal: If your fixed-rate period ends within one to two months of your planned completion date, some lenders will allow early release without the full ERC. This is not standard practice, but it costs nothing to ask.
• Formal complaints: If you believe the ERC was not properly disclosed or is unfair, you can complain to the lender and, if unsatisfied, escalate to the Financial Ombudsman Service.

Even if negotiation does not reduce the ERC itself, your lender may offer other concessions — such as extending the porting window or allowing a higher overpayment before the charge is applied.

When early repayment charges do not apply

It is worth knowing the situations where an ERC will not apply, even if you still have a mortgage:

• You are on the SVR: If your deal period has ended and you have reverted to the standard variable rate, there is no ERC.
• Your product has no ERC: Some tracker and variable-rate products are specifically marketed with no early repayment charge. These tend to carry slightly higher interest rates as a trade-off.
• You are within your overpayment allowance: If you are making a partial repayment within the annual limit (typically 10%), no ERC applies on that portion.
• You successfully port: If you transfer the mortgage to a new property, you are not repaying it, so the ERC does not apply (though the lender must approve the port).
• Death of the borrower: Most lenders waive the ERC when a mortgage is redeemed following the death of the borrower, though policies vary.

Practical steps to minimise your costs

Whether you are facing a significant ERC or simply want to keep your selling costs as low as possible, here are actionable steps:

1. Get a redemption statement early. Request one before you list so you can factor all mortgage fees into your budget. This avoids the shock of discovering a large ERC after you have accepted an offer.
2. Check your deal end date. If your fixed rate ends within a few months, consider timing the sale to complete after that date. Even a short delay could save thousands.
3. Use your overpayment allowance. If you have savings, making permitted overpayments in the months before selling reduces the balance on which the ERC is calculated.
4. Explore porting. If you are buying another property, ask your lender about porting the mortgage to avoid the ERC entirely. Speak to a mortgage broker to compare this against the cost of taking a new deal elsewhere.
5. Talk to your lender. If you are in financial difficulty or close to the end of your deal, a direct conversation with your lender's retention team may yield concessions.
6. Factor fees into your asking price calculation. When calculating the minimum price you are willing to accept, include all mortgage fees alongside solicitor fees, estate agent fees, and other selling costs so you know your true net proceeds.

Sources and further reading

• Mortgages — Early Repayment Charges (Financial Conduct Authority)
• Mortgage Interest Rate Types (MoneyHelper)
• Moving Home with Your Mortgage (MoneyHelper)
• Financial Ombudsman Service
• UK Finance
• HM Land Registry — Registration Services Fees (GOV.UK)

Frequently asked questions