The Blog
Notes · 23 Jul 2026 · 7 min read

What a RICS Valuation Report Audit Should Find

A RICS valuation report audit checks figures, comparables and lender instructions, helping find contradictions before reports leave your desk for review.

A RICS valuation report audit is not a second valuation. It is a disciplined review of whether the report says what the valuer intends it to say, whether the numbers reconcile, and whether the instruction has been met. That distinction matters. The professional judgement remains with the registered valuer, but a report can still contain contradictions created by amendments, copied wording, late comparable changes and simple pressure on turnaround.

A lender or panel reviewer reads the finished document, not the sequence of sensible decisions that led to it. If the executive summary states a market value of £1,250,000 but the valuation conclusion says £1,200,000, the issue is apparent regardless of which figure is correct. The same applies where the stated yield does not produce the adopted value, or where the report refers to a ten-year unexpired term when the lease schedule shows eight.

The purpose of an audit is to catch those points before the report leaves your desk, while they are quick to resolve and while the valuer still has the file, evidence and instruction in hand.

What a RICS valuation report audit should test

A useful audit reads the report as one document. It does not merely search for missing words or check whether a template has been completed. It compares statements made in different sections, tests calculations and considers the report against the requirements that apply to that instruction.

For secured lending work, that normally means reviewing the report against the relevant Red Book requirements, the lender's instruction and the firm's own reporting standards. The precise emphasis varies. A residential report may need particular attention to an EWS1 reference, marketing period or special assumptions. A commercial report may turn on the lease analysis, tenant covenant commentary, ERV, net initial yield and treatment of incentives.

The question is not whether every report follows the same checklist. It is whether the report can be understood, defended and relied upon for the purpose stated.

Figures that do not reconcile

Figure mismatches are among the most common and most visible report issues. They often arise after a valuation is revised late in the process. The adopted figure may be updated in the conclusion but remain unchanged in the summary, insurance section, comparable table or covering letter.

Consider a property valued at £2,450,000. If the stated area is 1,000 sq m and the report cites £2,600 per sq m as the adopted rate, the arithmetic points to £2,600,000. That does not mean the valuation is wrong. There may be a deduction for condition, a split rate or a rounding convention. But the report should explain it. An audit should flag the gap so the valuer can either correct a transposed figure or make the rationale clear.

The same approach applies to rents and yields. A market rent of £180,000 per annum and a 6.00% yield do not support a £3,300,000 capital value before costs, unless another part of the valuation model explains the difference. A human review is still required to judge whether the calculation is appropriate. The audit's job is to identify the point that deserves that judgement.

Lease terms and tenant statements

Lease information is frequently repeated across a report. The lease summary may state expiry in June 2032, while the valuation commentary refers to seven years unexpired and the comparable analysis refers to nine. Each statement may have originated from a valid earlier draft. Together, they weaken confidence in the report.

A careful audit compares dates, break options, rent review patterns, passing rent and unexpired terms wherever they appear. It should also identify where the tenant description is inconsistent. If the report describes a covenant as strong in one section but notes material uncertainty about trading performance elsewhere, the valuer may have a sound explanation. The wording simply needs to be aligned and supported.

This is particularly helpful where a report contains several tenancies, complex occupational arrangements or updated legal information received close to issue.

Comparable evidence needs to support the conclusion

Comparable evidence is not strengthened by volume alone. The report needs enough relevant evidence, appropriately analysed, to support the adopted rate, rent or yield. An audit can help test whether the comparables cited in the narrative match the evidence table, whether dates are consistent, and whether the adjusted figures correspond with the underlying inputs.

For example, a report may identify three sales but discuss only two in the valuation rationale. That may be entirely appropriate if the third was discounted for inferior location or unusual lease terms. If so, the reason should be recorded. If it is not, a reviewer is left to wonder whether evidence has been overlooked.

The same applies when an instruction requires a minimum number of comparable transactions or a defined marketing period. These are not administrative details. They are part of the basis on which the lender expects the opinion to be formed. A report audit should flag where the stated evidence falls below the required threshold, where a transaction date sits outside the period specified, or where the report does not address the exception.

Report-wide contradictions are harder to spot manually

Experienced valuers already review their work. The difficulty is that a final read-through is often undertaken after a long inspection day, several amendments and competing deadlines. Confirmation bias plays a part too. Once you know the reasoning behind a sentence, it is easy to read what you meant rather than what is written.

The most useful checks therefore compare distant parts of the document. A report might state that the property was marketed for six months in the market commentary, while the valuation rationale describes a three-month exposure period. It might refer to vacant possession in the executive summary but value the property subject to an occupational lease in the body of the report. Neither issue necessarily changes the conclusion, but both need resolution before issue.

This is where an automated audit can add practical value. It can review a draft in one or two minutes and flag possible inconsistencies across market value, market rent, floor areas, yields, dates, lease terms and comparable evidence. It should not decide whether the finding is material. That remains the valuer's decision.

Turning findings into a better final review

An audit is most effective when used before final sign-off, not as an administrative hurdle after the work is complete. Review the findings alongside the valuation file and deal with each one deliberately. Some will be genuine errors. Some will be deliberate assumptions that need clearer wording. Others will be false positives because the report contains nuances that no automated check can fully interpret.

A sensible process is to check the report after the main drafting is complete, make amendments, then run a final review after any late changes. This is particularly useful when values have moved, a new comparable has been introduced, or an instruction has been clarified shortly before submission.

The audit trail matters as much as the flag. If a finding is dismissed, there should be a professional reason for doing so. If it is accepted, the correction should be reflected consistently throughout the report. That discipline supports a report that stands up under scrutiny without turning the review into a lengthy second production process.

Where WriteUp fits

WriteUp was built by a practising MRICS Chartered Surveyor to act as a second pair of eyes on draft valuation reports. It checks report-wide consistency and tests drafts against Red Book standards, lender instructions and client-specific requirements. Reports are processed privately and in encrypted form, without storage or use for model training. The surveyor remains in control of every finding and of the final report.

That is the sensible role for this type of technology. It handles repetitive cross-checking at speed, leaving the registered valuer to focus on evidence, assumptions, market judgement and the points that require professional interpretation.

A strong valuation report is not one with the most commentary. It is one where the conclusion, evidence, calculations and disclosures tell the same clear story. A properly timed audit gives you the chance to make sure they do.