When planning your estate, your mortgage is one of the most significant factors to consider. With average UK mortgage debt reaching £145,000 in 2026, understanding how it affects your estate is crucial.
If you die with an outstanding mortgage, it doesn't simply disappear. The debt must be repaid, either from your estate or through any mortgage protection insurance you may have. This can significantly reduce the value of what you leave to your beneficiaries.
Joint mortgages work differently depending on how the property is owned. If you own as 'joint tenants', the property automatically passes to the surviving owner. If you own as 'tenants in common', your share passes according to your Will or intestacy rules.
Mortgage life insurance can be vital. A decreasing term life insurance policy is designed to pay off your mortgage if you die during the term. Without it, your family may need to sell the property to repay the debt.
In 2026, with interest rates stabilising around 4.5%, many families are reviewing their mortgage arrangements. It's an ideal time to also review your estate plan to ensure everything is properly coordinated.
If you have a mortgage, we strongly recommend making a Will that clearly states your wishes regarding the property. We can also advise on whether a Property Trust might be beneficial for your situation.
At Castle Family Legal, we consider your complete financial picture when creating your estate plan. Contact us for a free consultation.

