How can executors effectively evaluate the market value of a probate property?

A reliable probate-property valuation is a documented estimate of what the property could reasonably achieve on the open market at a defined date, based on its legal status, physical characteristics and available market evidence. Executors should distinguish this figure from an asking price, an estate agent’s informal opinion and the amount a particular purchaser may offer.

Start by defining the valuation purpose and date

The appropriate approach depends partly on why the figure is needed. An estimate prepared for estate accounts or tax reporting may need to reflect the property’s value at the relevant date of death, whereas a sale decision usually requires an updated view of what the property may achieve in current conditions. These are not necessarily the same figure.

Record the valuation date and the assumptions used. Market movements, changes to the property and developments in the surrounding area can all make an older assessment unsuitable for a later sale. If there has been a substantial delay, or if the property has deteriorated while vacant, the executor should consider whether the earlier figure still represents the asset accurately.

Establish exactly what is being valued

Before comparing prices, confirm the asset included in the valuation. This may involve:

• checking whether the property is freehold or leasehold;
• confirming the number of bedrooms, parking spaces, outbuildings and gardens;
• identifying whether fixtures, fittings or contents are included;
• checking the remaining lease term and any ground rent or service-charge obligations;
• confirming whether the sale would provide vacant possession; and
• reviewing title restrictions, rights of way, covenants or other matters that could affect a purchaser’s interest.

A valuation based on an incorrect tenure, incomplete accommodation or an assumed right to occupy can be materially misleading. Executors should supply the valuer with the available title information, plans, leases and relevant correspondence rather than relying on a verbal description.

Assess the evidence behind comparable properties

Comparable evidence is most useful when the selected properties resemble the subject property in more than location alone. Consider the type and age of the building, floor area, plot, condition, tenure, parking, local amenities and any unusual features. A larger property is not automatically a suitable comparison if it has a shorter lease, significant structural issues or a materially different setting.

Completed transactions generally provide stronger evidence than advertised prices, because an asking price reflects a seller’s starting position rather than an agreed market outcome. Executors should note the transaction date and consider whether the market has changed since completion. Where there are only a few closely comparable sales, the valuer should explain how the evidence has been interpreted and why less similar examples were included.

Separate the property’s value from its potential after improvement

Probate properties are sometimes valued on their existing condition and sometimes with reference to possible refurbishment or development. These approaches should not be confused. A purchaser may be willing to pay more for development potential, but that expectation depends on planning policy, access, costs, demand and the likelihood of obtaining consent.

Ask for assumptions to be stated clearly where value depends on an extension, conversion, change of use or other project. A theoretical end value is not the same as the property’s present market value. Executors should also take account of the costs, risks and time associated with achieving the proposed improvement.

Obtain a valuation that matches the required level of assurance

An estate agent’s appraisal can help indicate likely marketing interest and may include a suggested asking range. It is not always equivalent to a formal valuation. Where the figure is important to estate administration, a dispute between beneficiaries or a tax-related record, an independent professional valuation with a written report may provide more appropriate evidence.

Check what the report covers, the valuer’s relevant experience and whether any relationship with the estate or a prospective purchaser could affect independence. The report should identify the basis of valuation, inspection limitations, assumptions, comparable evidence and any matters requiring further investigation. If different professionals produce substantially different figures, ask each to explain the difference rather than simply choosing the highest estimate.

Consider factors that may affect saleability

Market value is influenced not only by the property’s attributes but also by the conditions attached to a potential sale. Examples include:

• an unresolved boundary or title issue;
• missing building-regulation or planning documents;
• structural movement, damp, contamination or Japanese knotweed concerns;
• an occupied property where vacant possession is uncertain;
• restrictions affecting alterations or use; and
• complex ownership arrangements or an incomplete estate administration process.

These matters do not always make a property unsaleable, but they can reduce the number of interested buyers, lengthen negotiations or lead to a lower offer. The valuation should explain whether an issue has been reflected in the figure, left as an assumption or excluded because further investigation is required.

Use more than one indicator without averaging blindly

Executors can compare a professional report with carefully prepared local appraisals, relevant completed-sale evidence and, where appropriate, an offer from a cash purchaser. An offer may be useful as evidence of one buyer’s appetite, but it should not automatically be treated as the market value. The offer may reflect the buyer’s costs, funding position, intended works, risk assessment and preferred transaction structure.

Nor should executors calculate a simple average of conflicting figures without examining their assumptions. A lower figure supported by stronger evidence may be more defensible than a higher figure based on optimistic improvements or unsuitable comparisons.

Maintain a valuation file

Keep the written reports, comparable-sale details, photographs, inspection notes, title documents, repair estimates and correspondence explaining any changes. Record why a particular valuation was accepted and whether any later event caused the figure to be reviewed. This creates an audit trail for beneficiaries, advisers and relevant authorities.

Finally, executors should communicate the basis of the valuation to the beneficiaries. Beneficiaries may have different expectations, particularly where one wants a quick disposal and another believes the property should be improved or marketed at a higher price. A transparent evidence-based assessment helps separate personal preference from a reasonable estimate of market value and supports a properly considered sale decision.