Bottom line: You insure a home at its reinstatement value (insurable value), i.e. the cost of rebuilding the building excluding land, increased by ancillary costs. The land survives the loss: including it creates over-insurance, underestimating it exposes you to the average clause. This value is costed by the cost approach.
1. The starting misunderstanding: three values, one use for insurance
A single home does not have one value. It has at least three, each with its use: what it is worth on sale (the market value), what it earns on letting (the rental value), and what it would cost to rebuild (the reinstatement value). It is this last one — and it alone — that calibrates a damage-insurance policy.
The classic error is to carry the purchase price or the resale estimate over into the policy. That price is a market value: it incorporates the land, the location, the market effect. But none of those elements is destroyed by a loss. The loss destroys the building, and it is the building the insurer will indemnify.
2. The right basis: reinstatement value (rebuild cost, excluding land)
The reinstatement value — or insurable value — is defined as the cost of rebuilding the building as new, excluding the value of the land, increased where applicable by ancillary costs: demolition, debris clearance, design fees, and — depending on the policy — rehousing costs. It is a basis technically unrelated to the market value: you insure the reinstatement, not the market.
In concrete terms: after a loss, the aim is to restore the insured to their previous situation — an equivalent building standing. This is why the insurance basis is computed by the cost approach (how much to rebuild?), and not by comparison of sale prices. The land never enters the base: it survives the loss.
Do not confuse reinstatement value with depreciated replacement cost (DRC)
The reinstatement value stays gross: you insure the rebuild like for like, without deducting wear and tear — that is the whole point of a "reinstatement value" cover. Not to be confused with the depreciated replacement cost (DRC, VPGA 5 of the Red Book), where the valuer starts from the replacement cost then deducts physical, functional and economic obsolescence to approach the market value of a specialised asset with no active market. Two opposite mechanics: insurance wants the new, market value wants the depreciated.
3. Over-insurance: paying a premium on a base never indemnified
First symptom of confused bases: insuring your home at market value where the land weighs heavily in that value. Typical case in Morocco: a villa on a large plot in a sought-after district, where the land represents most of the market price.
- What happens: the market value, inflated by the land, serves as the sum insured. The premium is calculated on this high base.
- The trap: after a loss, the insurer only indemnifies the reinstatement cost of the building. The "land" share of the sum insured gives rise to no indemnity.
- The result: years of premium paid on a base that will never be paid out. That is money lost, not extra protection.
4. Under-insurance: the indemnity cut by the average clause
The opposite risk, more insidious because it only reveals itself at the moment of the loss. There is under-insurance when the sum declared in the policy is lower than the real reinstatement cost. Several frequent causes:
- A sum frozen at the old purchase price, never revised despite rising construction costs.
- Extensions or works (extra floor, outbuilding, high-end finishes) not reflected in the policy.
- Forgetting the ancillary costs — demolition, debris clearance, fees — which form part of the real cost of restoration.
The penalty is often the average clause: many policies provide that, in case of under-insurance, the indemnity is reduced in the ratio between the declared value and the real value — including for a partial loss. In other words, on a sum underestimated by half, the insured receives only half of their loss, however small. The exact terms depend on your policy: check these clauses with your insurer.
A fair sum insured — neither too much nor too little.
RICS-certified experts — reinstatement value estimate (rebuild cost, excluding land) to calibrate your sum insured and avoid both over- and under-insurance. Reports compliant with RICS (Red Book) standards within 5 to 8 days (48-72 h express), anywhere in Morocco.
5. The method: cost the reinstatement value, not the market price
Establishing a defensible reinstatement value is not done by taking a percentage of the purchase price. It is a job of cost approach. The steps:
- Built areas — survey of the building's areas (dwelling, annexes, outbuildings), distinct from the land area.
- Construction type and finish — structure, second-fix, level of finish: the same m² does not cost the same according to standing.
- New-build construction cost — the cost of rebuilding like for like, at current conditions.
- Ancillary costs — demolition, debris clearance, design fees, and rehousing costs if the policy covers them.
- Land excluded — the value of the land never appears in the insurance base.
The result is a documented reinstatement sum — areas, cost assumptions, ancillary costs — that serves to set or adjust the sum insured. This is precisely the object of an appraisal engagement, where the basis of value (here the insurable value) is formalised from the engagement letter, in line with RICS standards.
6. Reinstatement value or market value: neither is inferred from the other
The intuition that leads to the error is to believe that "the more the property is worth, the more it costs to rebuild". That is false. The two bases are independent:
- Reinstatement value < market value: a villa on a large plot in a sought-after district — the land dominates the market value, the reinstatement cost of the building is comparatively modest.
- Reinstatement value > market value: a technical building or a high-end home in a secondary area — rebuilding costs more than the property would resell for.
The practical consequence is clear: you cannot calibrate insurance from a resale estimate, nor the reverse.
7. When to have your reinstatement value costed — our reading
- At subscription, to start from a fair sum rather than a misinterpreted purchase price — especially for a villa or a property where the land weighs heavily.
- After significant works (extension, added floors, heavy renovation): the sum must follow the real reinstatement cost, otherwise under-insurance creeps in quietly.
- Periodically, to track the evolution of construction costs — a sum frozen for years mechanically drifts towards under-insurance.
- For an atypical property (specific architecture, high-end finishes, particular materials), where neither the purchase price nor a standard flat rate reflects the true reinstatement cost.
In all these cases, a report compliant with RICS (Red Book) standards establishes the reinstatement value in a documented way that supports your position with your insurer in the discussion of the sum insured — from 3,500 MAD excl. tax, delivered within 5 to 8 days (48-72 h express).
8. FAQ
Should I insure my home at market value or reinstatement value?
At reinstatement value. After a loss, you rebuild the building, you do not buy back the land. The insurance basis — reinstatement value or insurable value — is the cost of rebuilding the building as new excluding land, increased where applicable by ancillary costs (demolition, debris clearance, fees). Insuring the market value, land included, means paying a premium on a base that will never be indemnified.
Why should the land not be included in the insured value?
Because a fire, a water-damage event or a collapse does not destroy the land: it survives. The insurer indemnifies the cost of restoring the building. Including the land inflates the premium without increasing the actual indemnity — that is pure over-insurance.
What is under-insurance and the average clause?
Under-insurance arises when the declared sum is lower than the real reinstatement cost. Many policies then apply an average clause: the indemnity is reduced in the ratio between declared value and real value, even for a partial loss. The terms depend on your policy — confirm them with your insurer. An up-to-date, documented sum neutralises this risk.
Can the reinstatement value exceed the market value of the property?
Yes. The reinstatement value is technically unrelated to the market value: a building can cost more to rebuild than its market value (secondary location, costly construction type), or less where the land dominates the market value — the frequent case of a villa on a large plot. The two bases cannot be inferred from one another.
How do you cost the reinstatement value of a home in Morocco?
By the cost approach: built areas, construction type and finish, new-build construction costs, then ancillary costs (demolition, debris clearance, design fees, rehousing where applicable), land excluded. This is the object of an appraisal: a report compliant with RICS standards establishes the reinstatement value in a documented way, from 3,500 MAD excl. tax, within 5 to 8 days (48-72 h express), firm quote within 24 h.
Note: The reinstatement value (insurable value) is defined by RICS valuation standards as the cost of rebuilding the building as new excluding land, increased by ancillary costs. Cover, ceilings, deductibles and indemnity rules (including any average clause) are a matter for your policy and applicable regulation: confirm your situation with your insurer.
To establish the reinstatement value of your property, get it valued by our independent RICS appraisal service and browse more analyses on the ReaConsult blog.