Selling Your House When You Have a Mortgage

At Towerstone, we provide specialist property accountancy services for homeowners, landlords, and property investors. This article explains what you need to know to make informed decisions around this topic.

This is one of the most common questions homeowners ask when they start thinking about moving. Many people assume that because the bank still has a mortgage on the property, selling it must be complicated or even impossible. In reality, selling a house with a mortgage is completely normal and happens every day across the UK.

In this article, I will explain clearly whether you can sell a house with a mortgage, how the process works in practice, what happens to the mortgage when you sell, and what costs or complications you need to be aware of. I will also cover early repayment charges, negative equity, and what happens if you are selling and buying another property at the same time.

The Simple Answer

Yes, you can sell a house with a mortgage.

In fact, most houses sold in the UK still have a mortgage attached at the time of sale. It is not an exception, it is the norm.

The mortgage does not stop you selling. It simply has to be dealt with correctly as part of the sale process.

What a Mortgage Really Is

A mortgage is a loan secured against your property.

Your lender has a legal charge registered against the property at the Land Registry. This charge gives them the right to be repaid when the property is sold.

Importantly, the lender does not own your house. You do. The lender just has a financial interest in it.

When you sell the property, that charge must be cleared. This is handled automatically by your solicitor.

What Happens to the Mortgage When You Sell

When you sell your house, the mortgage is repaid out of the sale proceeds.

The process works like this:

Your buyer pays the purchase price to their solicitor

The money is passed to your solicitor

Your solicitor uses part of that money to repay your mortgage lender

The lender removes their charge from the Land Registry

Any remaining money is paid to you

You do not need to contact the lender yourself to arrange payment. Your solicitor does this on your behalf as part of the legal process.

Do I Need the Lender’s Permission to Sell?

No.

You do not need to ask your mortgage lender for permission to sell your home.

Selling the property and repaying the mortgage is a normal and expected outcome of a mortgage agreement.

The only time lender involvement becomes more complex is if the sale price is not enough to clear the mortgage, which is known as negative equity.

Early Repayment Charges

One of the most important things to understand before selling is whether your mortgage has an early repayment charge.

Many mortgages include penalties if you repay the loan early, usually during a fixed rate or discounted period.

For example:

A two year fixed rate may charge 1 to 2 percent if repaid early

A five year fixed rate may start at around 5 percent and reduce each year

These charges can amount to thousands of pounds and must be factored into your decision to sell.

Your solicitor will request a redemption statement from the lender, which shows exactly how much is owed, including any charges.

Mortgage Redemption Fees

In addition to early repayment charges, some lenders charge a small administration or redemption fee.

This is usually between £50 and £300.

It is not negotiable, but it is relatively minor compared to early repayment charges.

What If I Am Selling and Buying Another House?

Most people who sell a house with a mortgage are doing so because they are moving to another property.

In this situation, there are two main possibilities.

Paying Off the Old Mortgage and Taking a New One

This is the most common scenario.

You sell your current house, repay the mortgage in full, and then take out a new mortgage on the new property.

Your lender may or may not be the same one. This depends on rates, affordability, and your circumstances.

Early repayment charges may apply if you are still within a fixed or discounted period.

Porting Your Mortgage

Some mortgages are portable.

Porting means transferring your existing mortgage to your new property.

This can allow you to keep your current interest rate and avoid early repayment charges.

However, porting is not automatic.

You still need to apply and pass affordability checks. The new property must also meet the lender’s criteria.

If you need to borrow more, the additional borrowing is usually on a new rate.

What If the Sale Price Is Less Than the Mortgage?

This is known as negative equity.

If your house is worth less than the amount you owe on the mortgage, selling becomes more difficult but not impossible.

In this situation:

The sale proceeds are not enough to repay the mortgage

The lender will not remove their charge unless the shortfall is dealt with

You may need to contribute cash to clear the balance

Or negotiate with the lender for permission to sell

Lenders are not obliged to agree to a sale in negative equity, but many will consider it, especially in cases of financial hardship or divorce.

Professional advice is essential in this scenario.

Can I Sell if I Am in Arrears?

Yes, you can still sell a house if you are behind on mortgage payments.

In fact, selling is often encouraged as a way to clear arrears and avoid repossession.

Your solicitor will still repay the mortgage from the sale proceeds. Any arrears and charges are included in the redemption figure.

If the sale clears the mortgage in full, the arrears issue is resolved.

If it does not, you may still owe money to the lender.

What If I Have a Buy to Let Mortgage?

The same principles apply.

You can sell a property with a buy to let mortgage in exactly the same way as a residential mortgage.

Early repayment charges are often higher on buy to let products, so checking the figures early is important.

If the property is tenanted, you also need to consider tenancy agreements and notice periods, but the existence of a mortgage does not prevent the sale itself.

Do Buyers Care That There Is a Mortgage?

No.

From a buyer’s perspective, it makes no difference whether you have a mortgage or not.

Almost all properties are sold with existing mortgages. Buyers expect the seller’s solicitor to clear the mortgage as part of completion.

The buyer never takes on your mortgage.

The Role of Your Solicitor

Your solicitor plays a central role in selling a house with a mortgage.

They will:

Request a redemption statement from your lender

Confirm the exact amount owed on completion day

Repay the lender from the sale proceeds

Ensure the lender’s charge is removed

Transfer the remaining funds to you

This is routine conveyancing work and is handled automatically.

Common Misunderstandings

A very common misunderstanding is that you need to finish paying your mortgage before you can sell. This is not true.

Another misconception is that selling a house with a mortgage damages your credit record. It does not, provided the mortgage is repaid as agreed.

Some people also believe the lender can block the sale. In normal circumstances, they cannot and do not.

Costs to Consider When Selling With a Mortgage

When planning your sale, you should factor in:

The outstanding mortgage balance

Any early repayment charges

Mortgage redemption fees

Solicitors’ fees

Estate agent fees

Your solicitor can give you a clear breakdown early on so you understand what you will actually receive from the sale.

Timing Matters

If you are close to the end of a fixed rate period, waiting a few months could save you a large early repayment charge.

On the other hand, market conditions or personal circumstances may make waiting impractical.

Balancing timing and cost is part of the decision-making process.

A Practical Example

Imagine you sell your house for £300,000.

Your mortgage balance is £200,000.

Your early repayment charge is £4,000 and the lender charges a £150 redemption fee.

Your solicitor repays the lender £204,150 from the sale proceeds.

The remaining money, after legal and estate agent fees, is paid to you.

You do not need to make any separate mortgage payment on completion.

Practical Summary

Yes, you can sell a house with a mortgage.

The mortgage is repaid automatically from the sale proceeds on completion.

You do not need lender permission, but early repayment charges may apply.

Negative equity and arrears can complicate matters but do not automatically prevent a sale.

Your solicitor handles the entire process.

Final Thoughts

Selling a house with a mortgage is not a problem, it is simply part of the normal UK housing system.

The key is understanding the financial side before you commit. Knowing your outstanding balance, any early repayment charges, and your likely net proceeds gives you clarity and confidence.

My advice is always to speak to your solicitor or mortgage lender early, request a redemption figure, and plan with real numbers rather than assumptions. Once you understand the figures, selling a house with a mortgage is usually straightforward and stress-free.

You may also find can you buy a house at auction with a mortgage and can you get a mortgage with a fair credit score useful. For wider guidance, explore our mortgage guidance hub.