
Twelve reports written on twelve different bases are not a portfolio valuation. They are twelve opinions that cannot be added together.
1. Buying a block is not buying a sum of assets
An institutional investor taking a position in Morocco rarely does so property by property. It acquires a portfolio: a stock of Casablanca offices, a cluster of logistics platforms, a set of retail units, or a mixture of asset classes assembled by a single vendor. The analytical temptation is to add up the individual market values and call the total the price of the block. That is almost always a methodological error.
The value of a block depends on the perspective of the purchaser, on the depth of the market of buyers able to absorb the whole, and on the effect of a single transaction on liquidity. Depending on the case, the block trades at a premium — scarcity, immediate exposure to a theme, savings in management — or at a discount — a ticket size that thins the field of buyers, heterogeneous assets, geographical concentration. The gap between the sum of the parts and the value of the whole is not an opinion to be asserted: it is analysed, documented and justified in the report.
2. The real deliverable: one consistent valuation, not twelve disparate reports
The classic trap in a portfolio acquisition is to have each asset valued separately, by different professionals, at different dates, on different bases of value. The investment committee then receives a stack of reports that cannot be compared: one adopts a capitalisation rate, another a comparison method, a third an unsupported professional opinion with no explicit assumptions. The file becomes impossible to examine as a whole, and the aggregate figure at the bottom of the spreadsheet means nothing in particular.
A serious block valuation imposes the opposite discipline:
- A common basis of value, fixed in the engagement letter and applied to every asset — most often Market Value in the sense of the RICS Red Book bases of value, together with fair value under IFRS 13 where consolidation requires it.
- A single valuation date for the whole portfolio: comparing assets valued six months apart is meaningless in front of a committee.
- Harmonised assumptions on vacancy, holding horizon and rental growth — consistent from one asset to the next, or explicitly differentiated and justified.
- A method suited to each asset — comparison, capitalisation, discounted cash flow, cost, residual — but set within a shared methodological frame.
- A block summary that aggregates, analyses the portfolio effect and returns a range for the whole.
One instruction, one signature, one frame
Entrusting the whole portfolio to a single valuer, under a single engagement letter, is not a matter of convenience: it is what ensures head office and the group auditors read a coherent file. A report compliant with RICS Red Book Global Standards and IVS rests on the same bases of value, the same methods and the same ethics as anywhere else the group operates. Practically, your finance director at head office has nothing to translate: they recognise Market Value, fair value under IFRS 13, the input hierarchy and highest and best use. And a Chartered Surveyor signs — so responsibility is named, and every assumption is documented and verifiable line by line from one asset to the next. That is what an investment committee is actually after: not a number, but a chain of reasoning it can walk back through.
3. Portfolio premium and discount: the gap that has to be documented
The portfolio effect is the most delicate part of a block valuation, and the most closely read. It is not invented; it is reasoned from observation of the buyer market and from the nature of the set. Some recurring logics, offered here as illustrations to be confirmed case by case:
- Ticket-size discount — the larger the block, the fewer the buyers able to absorb it. Reduced liquidity can weigh on the value of the whole relative to fragmented sales.
- Scarcity or platform premium — an assembled, coherent and managed portfolio can be worth more than its scattered assets, because it offers immediate exposure to a theme with none of the cost and delay of aggregating it oneself.
- Heterogeneity discount — a block mixing asset classes, tenancy positions and locations is harder to underwrite and harder to run.
- Management effect — pooling operating and monitoring costs can support a premium for a purchaser already established in the area.
The valuer's task is not to decree a flat premium or discount but to reason it and trace it: which comparable block transactions, what depth of buyer market, how sensitive the range is to the assumption adopted. That transparency is what makes the gap something a reader can test. A block discount simply asserted, with no demonstration behind it, is the first point a group auditor will pick up — and rightly, because there is no standard percentage to fall back on.
4. What the investment committee and the auditors actually expect
For an institutional investor the valuation report is not one more document: it is a governance instrument. It circulates between the acquisition team, the investment committee, head office and the group auditors. Each of them wants the same thing: to be able to trace every figure back to its assumption. A Red Book compliant report therefore contains, as a matter of course:
- The basis of value adopted and its normative source, identical across the block.
- The purpose of the instruction, the addressee of the report and the restrictions on its use.
- The methods applied per asset and their weighting.
- The ordinary and special assumptions, harmonised and explicit.
- The comparables relied on and how they were adjusted.
- A sensitivity analysis on the key parameters.
- The value range per asset and for the block, with the portfolio effect isolated.
- The signature of a Chartered Surveyor and the associated limitations of liability.
That structure is not cosmetic. It is what makes the file documented and verifiable line by line wherever it is read — by head office reviewing the allocation, by the auditors working on consolidation. On the accounting side, see our note on fair value under IFRS 13 applied to real estate in Morocco, and on the normative bridge our article on RICS Red Book and IVS as an international valuation standard.
5. The bridge: why the standard saves head office time
The decisive advantage of a Red Book compliant valuation for a foreign purchaser is its portability. The Moroccan market has its own features — land tenure, registration, the shape of tenancy arrangements — but the valuation framework is global. When the work is produced under Red Book and IVS, head office has nothing to relearn: it finds the same bases of value, the same rigour on comparables, the same ethic of independence as in any other jurisdiction in which it operates. That is the argument developed at length in our note on why foreign investors require a RICS valuation in Morocco.
The practical consequence for a block acquisition is that there is no second valuation to commission in London for reassurance because the local report cannot be worked with. The Moroccan report feeds straight into the consolidation and into the committee pack. What makes that possible is traceability and the signature of the valuer: a value carries only as far as one can trace back to the person answering for it.
6. From portfolio to integration: thinking past completion
A block valuation is not an isolated act; it sits inside the life cycle of the investment. The same methodological frame will serve for consolidation, for periodic reporting and, when the day comes, for disposal. Anticipating that continuity at acquisition avoids the breaks in method that unsettle auditors later.
- Beforehand — a cross-border due diligence securing titles, leases and compliance before any value is put on paper.
- At entry — the block valuation that calibrates the acquisition price and sets the consolidation basis.
- During the hold — periodic revaluation for the group, described in our note on consolidating a Moroccan asset into a foreign group, and the NAV reporting campaign that carries it.
- At exit — the exit valuation that puts an objective figure on the performance actually realised.
Keeping the same RICS-certified valuer across that cycle is the simplest way to guarantee a continuity of method that neither the committee nor the auditors will have to question.
7. When to commission a block valuation: how we read it
- As soon as the offer is being framed, when the ticket commits the committee: an independent block valuation calibrates the price and the portfolio effect before negotiation starts, rather than defending a number after the event.
- For any transaction subject to IFRS consolidation: the fair value basis must be laid down at entry to avoid an accounting correction later.
- When the assets are heterogeneous or geographically concentrated: that is where the premium and discount analysis adds most to the committee's reading.
- When the vendor supplies its own valuations: an independent block valuation on a common basis is the only way to compare like with like.
8. One report per asset, plus a block summary
Asked whether the deliverable should be one report per asset or a single block report, the answer is both. The sound practice is an individual report per asset — on a common basis of value and harmonised assumptions — accompanied by a block summary that aggregates and analyses the portfolio effect. That double deliverable is what serves the investment committee and the group auditors at once, because each of them reads at a different level of detail.
A report is generally delivered within 5 to 8 days per asset, with an express route in 48 to 72 hours for priority instructions, and a firm quote issued within 24 hours. Fees start at 3,500 MAD excl. tax per asset, with a volume taper across a portfolio, to be settled in the engagement letter. Our reports are prepared by RICS-certified experts and comply with Red Book standards. ReaConsult has been advising investors and institutions since 2019, with more than 5,000 valuations completed, offices in 6 cities and a rating of 4.9/5 across 47 reviews.
Structuring the acquisition of a Moroccan portfolio? One instruction, one basis of value, one date — an individual report per asset and a block summary your committee can work from.
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Note: the notions of block premium and discount, portfolio effect and methodological consistency are presented in general and illustrative terms; any gap in value is analysed case by case according to the market and the nature of the assets, and no standard percentage exists. Bases of value and compliance are understood in the sense of the RICS Red Book Global Standards and IVS; accounting treatment follows the framework applicable to your group — confirm your own position with your auditors and advisers. To instruct us, see our contact page or the property blog.