What was changed in the last update to the Red Book UK National Supplement?
Updated guidance on financial reporting, ESG, secured lending, residential property, and statutory valuations
When was the Red Book last updated?
Red Book Global (UK Supplement): Effective May 2024, reissued Jan 2025.
Which do you follow – latest IVS or Red Book Global?
Red Book Global (plus relevant National Supplement), as it incorporates IVS and adds RICS requirements
Which sections of the Red Book are mandatory/advisory?
Mandatory
Professional Standards (PS 1–2) – apply to all RICS members (e.g. ethics, compliance, objectivity).
Valuation Technical and Performance Standards (VPS 1–5) – apply to Red Book-compliant valuations (e.g. terms of engagement, inspection, reporting).
UK National Supplement – UK PS and UK VPS – mandatory where UK jurisdiction applies.
Advisory
Valuation Practice Guidance Applications (VPGAs) – sector/asset-specific best practice (e.g. secured lending, financial reporting, residential, charity, statutory valuations).
UK National Supplement – UK VPGAs – advisory guidance on UK-specific applications.
Can you tell me about the five excepted purposes in the Red Book?
VPS 1–5 do not apply to these situations, but PS 1–2 (ethics, compliance, objectivity) still do.
The excepted purposes are:
Internal use only (e.g. client’s management accounts or strategy).
Agency/brokerage particulars.
Non-independent expert reports.
Preliminary/indicative advice.
Specific exclusions by RICS (e.g. certain statutory valuations).Tell me the definition of Market Rent (MR) / Market Value (MV) / Investment Value / Fair Value.
Market Value (MV) – “Estimated amount an asset should exchange for between a willing buyer and willing seller in an arm’s-length transaction on the valuation date” (IVS 102 A10).
Market Rent (MR) – “Estimated amount for which an interest in real property should be leased between a willing lessor and lessee on appropriate lease terms” (IVS 102 A20).
Investment Value (Worth) – The value of an asset to a particular owner/investor based on their individual objectives (IVS 102 A40).
Fair Value – IFRS 13: “Price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date.”
What is the difference between an assumption and a special assumption?
Assumption – Something accepted as true without verification (e.g. property has clear title).
Special Assumption – Assumes facts that differ from those existing at the valuation date (e.g. proposed development is complete).
What must be included in your terms of engagement / valuation report? Where is this covered in the Red Book?
VPS 1 – Terms of engagement (scope, client, purpose, basis, assumptions, valuation date, restrictions, PII, etc.).
VPS 3 – Reporting requirements (clear statement of value, basis, date, disclosures, assumptions, compliance with Red Book).
Where does the definition of fair value come from? Does this differ from MV? When is fair value used?
Fair Value – Defined in IFRS 13 (accounting standard).
Different from MV – Fair Value reflects “orderly transaction between market participants”; MV assumes willing buyer/seller in an open market.
Used in – financial reporting and company accounts under IFRS/UK GAAP.
What might a statutory valuation relate to?
Valuations required under legislation – e.g. compulsory purchase compensation, rating, taxation (CGT, Inheritance Tax, SDLT), leasehold enfranchisement.
What is the definition of the statutory basis of valuation? Is this the same for all statutory valuations?
Definition – The basis required by statute or regulation (e.g. “market value” in CPO, “rateable value” in rating).
Not the same – Each statutory regime has its own prescribed basis, which may differ from IVS/Red Book definitions.
What is a Net Initial Yield (NIY)?
Current net rent (after deducting purchaser’s costs and non-recoverables) ÷ purchase price. Reflects the return on day one.
What is a reversionary yield?
The yield on the estimated rental value (ERV) once the property is re-let or rent reviews take effect. Shows return when passing rent “reverts” to market rent.
What is an equated yield?
A yield that takes into account income received over the whole period of ownership and equates it to a single rate of return using compound interest (DCF-based).
What is an equivalent yield?
The internal rate of return (IRR) from a conventional term and reversion valuation, weighted between current and future income. It assumes rent will rise to ERV at review/expiry.
The equivalent yield is a useful metric for standardising the yield for properties with varying income patterns, helping investors to compare different assets on a like-for-like basis, particularly within a conventional term and reversion framework
How would a yield reported from auction differ from a Net Initial Yield?
Auction yields are typically based on gross price without purchaser’s costs, whereas Net Initial Yield always accounts for purchaser’s costs (e.g. SDLT, agents, legal fees).
What purchaser’s costs do you deduct from a valuation?
Standard RICS assumption is usually 6.8% for commercial property (Stamp Duty Land Tax, agents’ fees, legal fees). This can vary by asset class and value.
When do you deduct purchaser’s costs from a valuation?
Purchaser’s costs are typically deducted when calculating net yields (like Net Initial Yield or Equivalent Yield) from a Market Value or purchase price for an investment property, as per Red Book principles and market convention.
This ensures the calculated yield accurately reflects the return on the total capital outlay and allows for proper comparison between investment opportunities.
Market Value itself is typically stated as a gross figure before deduction of these costs.
How could you value a long leasehold interest?
Depends on the nature of the lease:
Treat like freehold if effectively virtual freehold (very long lease, peppercorn rent).
For shorter or onerous leaseholds, use a profits, DCF, or term & reversion approach, capitalising income net of ground rent.
What is the difference between a growth explicit and a growth implicit yield? Give examples.
Growth implicit yield: Yield includes assumptions about growth but not shown separately. Example: Conventional investment method capitalisation using an all-risks yield.
Growth explicit yield: Growth is modelled explicitly in the cashflows, with discount rate applied separately. Example: DCF using rental growth assumptions and a discount rate.
What is intangible goodwill?
Value of business reputation, personal goodwill, or brand – excluded from property valuation.
What is turnover / gross profit / net profit?
Turnover – total sales.
Gross Profit – turnover minus cost of sales.
Net Profit – gross profit minus operating expenses.
What is Fair Maintainable Turnover (FMT)?
Reasonable level of turnover achievable by a reasonably efficient operator.
What is Fair Maintainable Operating Profit (FMOP)?
Sustainable profit achievable by a reasonably efficient operator after deducting operating costs.