Early repayment charges when you sell your house
An early repayment charge (ERC) is a fee your mortgage lender can charge if you pay off your mortgage during a fixed-rate or other introductory deal. Selling your home pays off the mortgage, so if you sell part way through a deal, you'll usually pay the charge out of the sale money on completion day. MoneyHelper says ERCs are usually 1% to 5% of the outstanding balance, though some deals charge a flat fee instead.
On a typical mortgage that can mean several thousand pounds, so it's worth checking your charge before you agree a sale. This guide explains how ERCs work, how to find yours, and the ways to reduce or avoid one.
What is an early repayment charge?
When you take a mortgage deal, such as a two or five-year fixed rate, you agree to keep it for that period. An ERC is the lender's charge for ending it early. It's set out in your mortgage offer, so it isn't a hidden fee, but it's easy to forget years later.
ERCs apply when you:
- sell your home and pay off the mortgage
- remortgage to another lender during the deal
- overpay more than your deal allows in a year
Which? says ERCs are common on fixed-rate mortgages, while some tracker mortgages don't have one. Once your deal ends and you move to the lender's standard variable rate, you're usually no longer subject to an ERC.
How much is an early repayment charge?
Most ERCs are a percentage of the balance you owe when you repay. MoneyHelper says they're usually between 1% and 5%. Many step down each year: Which? says a five-year fix often starts at around 5% in year one and falls by 1% a year after that.
Here's how that pattern looks on a £150,000 balance. For simplicity, the balance stays the same; in reality it falls as you make payments, so the charge would be a little lower.
| When you repay | Example charge | On £150,000 |
|---|---|---|
| Year 1 | 5% | £7,500 |
| Year 2 | 4% | £6,000 |
| Year 3 | 3% | £4,500 |
| Year 4 | 2% | £3,000 |
| Year 5 | 1% | £1,500 |
Your own deal may work differently, and some deals charge a flat fee instead of a percentage, so check your mortgage offer.
How to find out your early repayment charge
- Check your mortgage offer. It sets out the charge, how it's worked out and when the deal ends.
- Look at your annual statement, which often shows the current charge and your balance.
- Ask your lender for a redemption statement. This shows exactly what you'd need to pay to clear the mortgage on a given date, including interest up to that day, any ERC and any exit fee. Your solicitor will ask for one before completion anyway, but getting it early avoids surprises.
- Check for an exit fee. Which? says you should budget for a mortgage exit fee, which is an administration charge for closing the account, separate from any ERC.
GOV.UK's guide to preparing to sell suggests checking for early repayment charges, and any fees to move your mortgage, before you put your home on the market. Our house sale proceeds calculator shows what you'd walk away with once the ERC and other costs are paid.
How to avoid or reduce an early repayment charge
Time your completion
If your deal ends soon, it may be worth agreeing a completion date with your buyer for just after it ends. Which? says once you're out of the fixed-rate period, you're no longer subject to an ERC. Check the exact end date with your lender, because completing before it could still trigger the charge.
Weigh the saving against the risk of a longer wait. A buyer might not be willing to wait, and you'll keep paying the mortgage and bills in the meantime.
Port your mortgage
Porting means taking your current deal with you to your next home. Which? says most mortgages are portable, and porting is relatively simple if you're moving somewhere similar in price or cheaper. But:
- you have to reapply, and the lender will use its current lending rules, so if your circumstances have changed you might not qualify
- if you need to borrow more, the extra may be on a different product and rate, possibly with an arrangement fee
- even moving somewhere cheaper may involve fees, such as for a valuation
- if you're not buying another home, for example because you're moving into rented housing or with family, there's nothing to port the mortgage to
If there'll be a gap between selling and buying, ask your lender whether you can still port, and how long they'll allow.
Use your overpayment allowance
Which? says most fixed-rate mortgages let you overpay up to 10% of the balance each year without a charge. If your ERC is a percentage of the balance, overpaying within your allowance before you sell reduces the amount it's worked out on. Ask your lender to confirm how this works on your deal.
Is it worth paying the charge to sell now?
Sometimes, yes. An ERC is only one cost, and waiting has costs too. Compare:
- the ERC on your redemption statement, against
- the cost of waiting: extra months of mortgage payments, council tax, insurance and bills, plus the risk of your buyer or your next home falling through
Here's a simple example with made-up figures. Your ERC is £3,000 and your deal ends in three months. If you've already moved out and the empty house costs you £600 a month in mortgage interest, council tax, insurance and bills, waiting saves £3,000 but costs £1,800, so the real saving is about £1,200. That may still be worth it, unless waiting means losing your buyer. Our empty house costs calculator helps you put a figure on the monthly cost.
If you're selling because of a job move, a relationship ending, an inheritance or money pressure, paying the charge to sell now can be the right call. If you have no deadline, timing the sale for after your deal ends may save thousands.
Early repayment charges and a quick sale
An ERC applies whoever buys your home. Selling to a cash buyer, an investor or someone with a mortgage makes no difference to the charge. What can help is control over the completion date.
If you sell to us, you choose the completion date, so you can set it for after your deal ends if that suits you. Keep in mind that cash buyers, including us, usually pay below market value. If your home is in good condition and you have time, an estate agent sale will usually get a higher price, and the ERC alone isn't a reason to accept a lower one. Our cash offer vs estate agent calculator compares both routes with your own numbers.
If you're struggling with mortgage payments
If you're thinking of selling because you can't keep up with payments, speak to your lender first, as early as you can, and ask what help they can offer. Free, independent advice is available from MoneyHelper, Citizens Advice, StepChange, National Debtline and Shelter. Our guide to selling a house with mortgage arrears explains the options in more detail.
Checklist before you agree a sale
- Find your deal's end date and the current ERC.
- Ask your lender for a redemption statement for your likely completion date.
- Check for an exit fee.
- Ask whether you can port the mortgage, and how long you'd have to buy again.
- Work out whether waiting for the deal to end is worth it.
- Add the charge to your figures before you accept an offer.
Questions people ask
Do I have to pay an early repayment charge if I sell my house?
Only if you pay off the mortgage while you're still in a deal that has one, such as a fixed rate. Selling clears the mortgage, so the charge is triggered at completion and taken from the sale money. You may avoid it by moving the mortgage to your next home (porting) or by completing after your deal ends. Your mortgage offer or annual statement shows whether a charge applies.
How is an early repayment charge calculated?
Most are a percentage of the balance you owe when you repay. MoneyHelper says they're usually between 1% and 5%, though some deals charge a flat fee instead. Many step down over time: Which? says a five-year fix often starts at around 5% in year one and falls by 1% each year. On a £150,000 balance, 3% would be £4,500. Your lender's redemption statement gives the exact figure.
Can I avoid an early repayment charge by porting my mortgage?
Often, yes. Porting means moving your current deal to your next home, and Which? says most mortgages are portable. You have to reapply, and the lender will use its current lending rules, so if your income or circumstances have changed you might not qualify. If you need to borrow more, the extra may be on a different rate with its own fees. Ask your lender how porting works on your deal.
Is there an early repayment charge after my fixed rate ends?
Usually not. Which? says once you're out of the fixed-rate period, you're no longer subject to an early repayment charge. Most mortgages then move to the lender's standard variable rate, which is usually much more expensive. You may still pay a mortgage exit fee to close the account, so check your mortgage offer or ask your lender before you set a completion date.
Is an early repayment charge the same as an exit fee?
No. An early repayment charge applies when you repay during a deal period, and is usually a percentage of what you owe. An exit fee is an administration charge some lenders make for closing the mortgage account, whenever you repay. Which? says you should budget for an exit fee when you sell. Both appear in your mortgage offer and on the redemption statement your solicitor asks for before completion.
Sources
- Worried about rising mortgage costs: early repayment charges (MoneyHelper)
- Fixed-rate mortgages (Which?, April 2026)
- Tracker mortgages (Which?, April 2026)
- Porting a mortgage (Which?, June 2026)
- The cost of selling a house (Which?, January 2026)
- Mortgage types explained (Which?, April 2026)
- Selling a home: preparing to sell (GOV.UK)
- Selling a home: transferring ownership (GOV.UK)
Related guides
House sale proceeds calculator
What you walk away with from a house sale is the sale price minus the mortgage you still owe, any early repayment charge, the estate agent's fee (plus VAT), your solicitor's fees and other costs such as removals. Enter your own figures below to see the total.
Costs and moneyThe cost of selling a house in 2026
Selling a house in England or Wales usually costs several thousand pounds on top of paying off the mortgage. The biggest cost is normally the estate agent's fee, which Which? puts at around 1.3% to 1.4% of the sale price on average, followed by legal fees. Then come an Energy Performance Certificate, removals and any early repayment charge on your mortgage.
Costs and moneyMoving house costs: what to budget for in 2026
Moving home in England or Wales means paying to sell (estate agent and legal fees), to buy (Stamp Duty in England or Land Transaction Tax in Wales, legal fees, a survey and mortgage fees) and to move (removals, storage and cleaning). Which? puts the average total for a home mover in England at £17,831, based on November 2025 data, of which £9,750 was Stamp Duty.
General information for England and Wales, not legal, tax or financial advice. Last checked 26 October 2026.