Probate property valuation · UK

Property Valuation for Probate

Probate valuations for houses, flats, land and commercial property, assessed at Open Market Value on the date of death by RICS-registered valuers.

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Typical market fee

£150–£500 per property

Valuation basis

Open Market Value

Documentation

Evidence-based report

The essentials

What Is a Probate Property Valuation?

Property is often the largest asset in an estate. Where it is reported for Inheritance Tax, the figure uses date-of-death Open Market Value. A reasoned report with relevant comparable evidence gives the personal representative a basis for the declared figure, although the HMRC Valuation Office Agency can still review it.

Probate property valuation is a specialist discipline within the surveying profession. The valuer must establish what a willing buyer would pay on the open market at the date of death — not a hopeful asking price, not a forced-sale figure, and not a rounded estimate. Factors such as the property's condition, tenure, planning constraints, access rights, environmental issues, and comparable recent sales all inform the assessment. Where the property is tenanted, the effect of the tenancy on marketability and price must be reflected.

For a material, unusual or potentially taxable property, consider a RICS-qualified surveyor with relevant date-of-death valuation experience. Ask whether a Red Book report is appropriate, what evidence will be included, and whether the surveyor can assist if the Valuation Office Agency raises questions.

For an overview of when professional input may help and the current HMRC guidance across estate assets, see our complete guide to probate valuations.

Executor protection

Why a Professional Property Valuation Matters

Property valuation for probate is not the same as an informal estate-agent market appraisal. A RICS surveyor's report can provide independent methodology and comparable evidence, particularly for a taxable estate or an unusual property. The HMRC Valuation Office Agency can review any declared property value and may propose a different figure.

Getting the property valuation wrong can be costly in either direction. A material undervaluation can lead to an enquiry and additional tax or interest, while an overvaluation may cause too much tax to be reported or paid. Penalties and correction routes depend on the circumstances, so a reasoned valuation and retained evidence are important.

There are also situations where specialist knowledge is essential. Properties with unusual features — listed buildings, agricultural land with hope value, properties subject to restrictive covenants, shared ownership arrangements, or properties with development potential — require surveyors who understand how these factors affect Open Market Value for probate purposes.

Specialist scope

What Gets Valued

Detached, semi-detached and terraced houses
Flats and maisonettes
Bungalows
Agricultural and rural land
Commercial property (shops, offices, warehouses)
Mixed-use property
Development land and building plots
Share of freehold and leasehold interests

Official guidance

HMRC Rules for Property Valuations

Property included in an Inheritance Tax account is reported at its date-of-death Open Market Value. The £1,500 jewellery instruction on IHT407 is not a general dividing line for professional versus self-assessed valuations. Joint ownership also requires careful consideration of the deceased's interest; any discount is fact-specific rather than automatic.

The HMRC Valuation Office Agency may review a property figure and ask for supporting evidence or propose a different value. A suitably experienced RICS valuer can provide a reasoned basis and comparable evidence for the declared figure, but professional status does not guarantee agreement.

From inspection to report

The Property Valuation Process

The surveyor conducts a physical inspection of the property, noting its type, size, condition, layout, age, construction, tenure, and any features that materially affect value — such as structural issues, planning permissions, rights of way, or proximity to adverse factors. The property is measured to establish the gross internal area (GIA) or gross external area (GEA) as appropriate. Photographs are taken of the exterior, principal rooms, and any features relevant to the valuation.

Comparable evidence is central to property valuation. The surveyor researches recent sales of similar properties in the locality using Land Registry data, professional databases, and local market intelligence. Adjustments are made for differences in size, condition, location, and specification. For unusual properties — agricultural holdings, commercial premises, or development land — specialist comparable evidence and market analysis is applied.

The completed report details the property, its location, a description of the accommodation and land, the tenure, any relevant planning history or restrictions, and the assessed Open Market Value at the date of death. Where appropriate, the report also addresses the discount applicable to jointly owned property and the effect of any tenancy or occupation rights. Reports can be prepared to RICS Red Book standards where required for VOA negotiations.

Typical market fee

£150–£500 per property

Indicative UK market rates. Valuers set their own fees and will quote for your items.

How Much Does a Property Valuation Cost?

Fees vary with the item, location, inspection method, research and report scope. Ask for a written quote showing VAT, travel and any follow-up work, and expect a reduced per-item rate where several pieces are assessed in one appointment.

The estate bears the cost, not the executor personally — a properly incurred valuation fee is ordinarily paid from estate funds. Note that HMRC does not allow estate administration fees, including valuation fees, to be deducted when calculating Inheritance Tax. What does affect the tax figure is using Open Market Value rather than a higher insurance figure.

View Full Cost Guide

Frequently Asked Questions

01Can I use an estate agent's valuation for probate?

Estate agent valuations are informal market appraisals, not reports prepared to a recognised professional valuation standard. HMRC or the Valuation Office Agency may ask for more evidence, particularly where a figure appears low or the property is unusual. A RICS-qualified surveyor can provide an independent, evidence-based report, but HMRC can still review and question the figure.

Read our full guide: estate agent vs RICS valuations for probate

02What if the property is jointly owned?

For jointly owned property, the whole property is valued at Open Market Value and the deceased's share is then established. A discount for co-ownership is sometimes available, but it is fact-specific rather than automatic — and where the other owner is a spouse or civil partner, the related-property rules in section 161 IHTA 1984 generally mean no discount applies. The Valuation Office Agency may review any discount claimed, so take advice from a probate solicitor or a RICS valuer with date-of-death experience before relying on one.

03How does probate property valuation differ from a mortgage valuation?

A mortgage valuation is conducted for the lender's purposes and focuses on whether the property provides adequate security for the loan. A probate valuation must establish the Open Market Value at a specific date (the date of death) for Inheritance Tax purposes. The methodology is different — probate valuations must reflect the property's condition and the market at the date of death, not the current date, and must be prepared to withstand challenge by the HMRC Valuation Office Agency.

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