What strategies can ensure a fair market valuation of real estate within an estate during probate?

A fair probate valuation depends on a clearly defined valuation brief, complete information about the property and a transparent audit trail showing how the valuer reached the conclusion. The personal representative should make sure the report reflects the deceased’s actual interest in the property, identifies any assumptions, and can be explained to beneficiaries, HMRC or the Probate Registry if questions arise.

1. Define exactly what is being valued

Before instructing a valuer, confirm whether the estate owns the whole property, a share of it, or an interest subject to a mortgage, lease or other arrangement. The valuation should also state the relevant valuation date and whether the property is assessed with vacant possession or subject to an occupier’s rights. These details can materially affect the figure and prevent an inappropriate standard valuation being used.

Ask the valuer to confirm the purpose of the report, the interest being valued and any assumptions that will apply. A valuation for inheritance tax and probate administration is not necessarily the same as an estate agent’s suggested asking price or an informal estimate intended to market the property.

2. Appoint a valuer with relevant experience

Choose someone who regularly values the type of property involved and understands the local market. Experience may be particularly important where the estate includes a leasehold flat, mixed-use building, development opportunity, rural property, listed building or a home affected by unusual title arrangements.

Check the valuer’s qualifications, professional status, terms of engagement and insurance arrangements. The person should be able to explain the valuation method in plain language and confirm that there is no personal or financial conflict of interest. A written instruction should set out the scope of work, inspection arrangements, reporting standard and fee.

3. Give the valuer complete background information

An incomplete instruction can produce an unreliable result even when the inspection itself is thorough. Supply documents and facts such as:

• the title register and plan, where available;
• details of mortgages, charges, covenants, rights of way and access arrangements;
• the lease, ground rent, service charge and remaining lease term for leasehold property;
• tenancy agreements, rent records and information about any protected or unauthorised occupation;
• planning permissions, building regulation approvals and records of significant alterations;
• details of insurance claims, subsidence, flooding, structural movement or major defects;
• boundary disagreements, neighbour disputes, enforcement notices or pending legal proceedings; and
• any previous marketing, offers or transactions that could help explain the property’s circumstances.

Tell the valuer about facts that may reduce or increase value rather than selecting only favourable information. Concealed defects or unresolved title problems may be discovered later and can undermine both the valuation and the administration of the estate.

4. Require a proper inspection and clear assumptions

The report should record what was inspected, which areas were inaccessible and whether specialist investigations were recommended. A valuer is not normally carrying out a full structural survey, electrical inspection or environmental assessment. Where the property has a suspected defect, specialist report or unusual construction, the valuation should explain whether the issue has been investigated or treated as an assumption.

Read the assumptions carefully. For example, a report may assume that building work has the necessary consents or that a lease is legally enforceable. If an assumption is uncertain, provide evidence or ask for the report to be amended. A figure based on an untested assumption should not be treated as equally reliable as one supported by documents and professional investigations.

5. Examine the reasoning, not just the final figure

A robust report should explain the evidence considered, the adjustments made and the reasons for the final conclusion. Comparable transactions need to be genuinely relevant in terms of property type, size, tenure, condition, situation and timing. A higher or lower sale price should not be adopted mechanically if important features differ.

The valuer should reconcile conflicting evidence rather than simply averaging figures. A transaction involving unusual motivation, a related party, restricted access or a distressed sale may not provide a reliable indication without further analysis. Similarly, an asking price is evidence of an owner’s expectation, not proof of market value.

6. Separate the probate valuation from a later sale

The property may eventually sell for more or less than the probate figure because of subsequent market movement, negotiation, changes to the property or information becoming available after the valuation date. Keep the valuation report separate from later sales particulars, offers and completion statements. If the property is sold soon afterwards at a materially different amount, ask the valuer or tax adviser to explain the difference rather than assuming that either figure is automatically correct for every purpose.

An actual sale can be useful supporting evidence, but the circumstances of the sale matter. The price may have been affected by the marketing period, the buyer’s circumstances, required works, legal restrictions or the need to complete the estate administration. Record these factors with the sale documents.

7. Obtain a review where there is a genuine concern

If beneficiaries disagree with the report, identify the specific issue rather than requesting a higher figure without evidence. Useful questions include whether the correct ownership interest was valued, whether a relevant transaction was omitted, whether the lease term or tenancy was misunderstood, and whether a documented defect was given appropriate weight.

A second opinion can be sensible where the property is unusual, the evidence is limited or the financial consequences are significant. It should be obtained from a suitably experienced professional and should include the first report and relevant documents. Seeking several informal estimates solely to obtain the highest number may make the estate’s position harder to defend.

8. Preserve an audit trail

Keep the signed instruction, valuation report, inspection notes, photographs, title documents, comparable evidence, correspondence and records of any corrections. Note when information was supplied and why any assumption was accepted. Executors should also retain evidence of decisions made after the valuation, including repairs, marketing instructions, offers and the eventual sale.

This record helps demonstrate that the valuation was reached honestly and on an informed basis. It also allows a professional adviser to respond consistently if HMRC, beneficiaries or another personal representative queries the figure. Where the estate includes complex ownership, tax or legal issues, obtain advice from the appropriate solicitor, accountant or surveyor rather than asking the valuer to answer matters outside the valuation’s scope.