Valuing an estate for probate means working out what everything the person owned was worth on the date they died, taking off what they owed, and reporting that figure to HM Revenue and Customs. The valuation is what tells you whether inheritance tax is due and lets you apply for the grant.
The government describes this as three tasks: identify the assets and debts, estimate the estate's value, then report it (gov.uk, valuing the estate, as at July 2026). This guide walks through each one for England and Wales. It sits alongside our wider What Is Probate? guide and our estate planning guide. Figures are current as at July 2026 and are subject to change.
The three tasks in a valuation
A probate valuation breaks into three tasks. First, list everything the person owned and everything they owed at the date of death. Second, put a value on each item so you can estimate the total. Third, report that value to HMRC before applying for the grant (gov.uk, as at July 2026, subject to change). The value used is generally the open-market value on the date of death.
Step 1: list the assets
Start by listing everything the person owned on the date they died, at its open-market value. That covers property and land, bank and savings accounts, ISAs, investments, vehicles, personal possessions, cryptoassets, money owed to them, and certain insurance and pension death benefits (gov.uk, estimating the value, as at July 2026). The aim is a full picture, not a rounded guess.
| Asset type | How it is usually valued |
|---|---|
| Bank, savings and ISA accounts | Balance at date of death, confirmed in writing by each provider |
| Property and land | Open-market value at date of death, often via an estate agent or surveyor |
| Shares and investments | Value at date of death, from the provider or the closing price |
| Personal possessions | Realistic resale value, not insurance or replacement cost |
| Money owed to the person | Amounts due back to the estate, such as loans made |
Based on gov.uk/valuing-estate-of-someone-who-died, as at July 2026, subject to change. Ask each organisation to confirm the date-of-death value in writing.
Jointly owned assets are treated separately. Where a home or account was held as joint tenants, the deceased's share usually passes to the surviving owner outside the estate, while assets held as tenants in common are split by the shares owned. The way an asset was held can change the figure that enters the valuation.
Step 2: value the property
Property is often the largest single asset, so its value matters most. HMRC expects the open-market value at the date of death, meaning a realistic sale price rather than an optimistic or a rushed one. Many people obtain a written valuation from an estate agent, and for larger or taxable estates a RICS-qualified surveyor is common because HMRC can question a figure it considers too low.
Step 3: subtract the debts
Debts reduce the taxable value of the estate, so they need listing too. Common examples are an outstanding mortgage, credit cards, loans, utility arrears, and reasonable funeral costs. You record the debts owed at the date of death and deduct allowable liabilities from the assets to reach the net estate. Keep evidence, because HMRC may ask to see how a deduction was reached.
- Mortgage or secured loans on any property in the estate
- Credit cards, overdrafts and personal loans outstanding at death
- Household bills unpaid at the date of death
- Reasonable funeral expenses, which are generally deductible
- Tax owed, such as an outstanding income tax bill
Gifts and trust interests
Some things outside the person's possessions at death still count. Gifts made in the seven years before death can be added back into the valuation, and any interest the person had in a trust may need including too (gov.uk, as at July 2026, subject to change). This is a step many people miss, so it is worth checking bank statements and asking the family about larger gifts.
A person can give away up to £3,000 in total each tax year under the annual exemption without it being added to the estate, plus separate small gifts of up to £250 per person (gov.uk, gifts, as at July 2026, subject to change). Gifts above those exemptions in the seven years before death may need to be brought into the figures, and where large gifts push the total over the threshold, taper relief can reduce the tax on the gift itself.
Estimate the total value
Once assets are valued and debts are deducted, you have an estimated value for the estate. That estimate does two jobs: it shows whether inheritance tax is likely to be due, and it is needed to apply for probate even when no tax is payable (gov.uk, as at July 2026, subject to change). An estate below the £325,000 nil-rate band is generally not taxed, though thresholds and reliefs can change the picture.
Whether tax is due is not just a matter of the total. Assets left to a spouse, civil partner or a UK charity are generally exempt, unused nil-rate band can transfer from a late spouse, and the residence nil-rate band may lift the effective threshold where a home passes to children (gov.uk, as at July 2026, subject to change). Because these interact, many people confirm the position before assuming tax is or is not payable. Our inheritance tax guide sets out the thresholds in more detail.
| Threshold or rate | Level (July 2026) |
|---|---|
| Nil-rate band | £325,000 |
| Residence nil-rate band | Up to £175,000 |
| Combined, married couple / civil partners | Up to £1,000,000 |
| Standard rate | 40% |
| Reduced rate (10%+ to charity) | 36% |
Source: gov.uk/inheritance-tax. These thresholds are fixed until the end of the 2030-31 tax year (5 April 2031) (gov.uk), as at July 2026, subject to change.