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Land · Residual method · RICS VPGA 10

How much is my land worth to a developer in Morocco?

The question every land owner asks — and the full method to answer it, with a free 2-minute calculator.

By D. Hamza · RICS-certified expert · May 23, 2026 · 11 min read

You own a buildable plot in Morocco. A neighbour sold their lot six months ago — and you keep hearing figures that range from one to three. A new development just broke ground 300 metres down the road. So you ask yourself the obvious question: what would a developer actually pay for my land?

The answer is not a price per square metre from a listing. It is a calculation — the one every developer runs in their office before making an offer. That calculation is called the maximum residual land value, and it follows a well-established method in Morocco and internationally: the residual method, codified by RICS standards under VPGA 10.

What is residual land value?

Residual land value is the maximum price a developer can pay for a piece of land while keeping their target margin. It is a ceiling, not a market price — but it sets the ceiling on what you can realistically expect when selling to a developer.

The developer reasons backwards. They look at:

  • how much they can build on the plot (allowable gross floor area, derived from the FAR);
  • at what sale price they will sell the units (residential, office, retail) once delivered;
  • the total operation cost (construction, finance, marketing, contingencies);
  • the net target margin they need to keep (typically 15-20% of net sales in Morocco).

What remains — the residual — is the maximum they can spend on the land. That is your residual land value.

The formula

Put simply:

Max land value = Forecast net sales
    − Construction costs (TCE + site works + fees + connections)
    − Finance costs
    − Marketing + contingencies
    − Target developer margin

Forecast net sales itself breaks down as: GFA × net saleable ratio × average sale price per m². GFA derives directly from your plot's FAR (plot area × FAR).

The 4 levers that move land value

Understanding the formula means understanding where the real levers sit. Four parameters drive most of the result.

Lever #1 — FAR (Floor Area Ratio)

FAR is set by your municipal plan (the « Plan d'Aménagement »). For the same plot, moving FAR from 1.5 to 2.0 increases allowable GFA by 33% — and revenue, hence residual land value, by roughly the same magnitude (all else equal). The single most powerful lever. Check yours on the urban planning information note issued by the municipality or your regional urban agency.

Lever #2 — Average sale price per m² in your district

A developer does not rely on listings — they rely on closed transactionson comparable new projects, within a tight perimeter, over the last 18-24 months. That is the true benchmark. The gap between « asking price » and « closing price » on new builds is rarely nil.

Lever #3 — Target standing

Premium product sells at a higher price per m² but also costs more to build (in Morocco, indicative construction costs range from ~MAD 2,500/m² GFA for affordable/social to MAD 7,500+ for premium, with structural works alone running MAD 1,400-1,800/m² GFA by standing). The right standing is not the one that theoretically maximises revenue — it is the one that local demand can absorb without long lease-up.

Lever #4 — Target developer margin

The higher the margin a developer demands, the lower the maximum land value. Standard residential operations in Morocco target 15-20% of net sales. Riskier operations (premium, secondary markets, phased developments) target 20-25%. It is also a negotiation point: two developers will not have the same threshold.

A worked example (illustrative)

To make it concrete, take a hypothetical case: a 1,000 m² plot, FAR 2.0, in an area where the average sale price of a standard new-build runs around MAD 9,000/m² net habitable. Target standing: standard.

Note: the figures below are illustrative inputs to demonstrate the method. They are not an estimate of your situation.

Programme
GFA = 1,000 × 2.0 = 2,000 m²
Net saleable area (0.82 ratio) = 1,640 m²

Revenue
Residential sales = 1,640 × 9,000 = MAD 14.76M
+ parking (~20 spaces × MAD 60,000) = MAD 1.2M
Total net sales ≈ MAD 15.96M

Costs
TCE (3,000 × 2,000) = MAD 6.00M
Site works (7%) + fees (8%) + connections ≈ MAD 1.40M
Finance costs (7% rate, 30 months, 60% financed) ≈ MAD 0.55M
Marketing (4%) + contingencies (5%) ≈ MAD 1.01M
Total cost ex-land ≈ MAD 8.96M

Target margin (20% of sales) = MAD 3.19M

Maximum land value = 15.96 − 8.96 − 3.19 ≈ MAD 3.81M
i.e. approximately MAD 3,810 per m² of land.

The figure says this: under the assumptions retained, a developer could offer up to about MAD 3.8M for this plot. At MAD 3.2M, they beat their target. At MAD 4.0M, they fall below. This is the lens through which every land negotiation is read.

What a quick calculation misses

Rigorous as the method is, a quick calculation remains a quick calculation. Here is what separates it from a full land valuation.

  • The actual planning regulations. FAR gives you the theoretical envelope. Regulations detail height, setbacks, parking minimums, sometimes a green-space coefficient — each erodes usable GFA.
  • Closed comparables. Recent actual transactions (from notaries, local developers, land agents) — not asking prices.
  • Site-specific constraints. Geotechnics, access, existing utilities, demolition of structures, potential remediation, easements — all real-bilan items.
  • Sensitivity analysis. What is the residual if sale prices drop 10%? If target margin rises to 25%? If duration extends by 12 months? A full valuation gives you the matrix.
  • Today's market context. The same plot is not worth the same thing in a tight market vs a soft one — and markets shift.

When the calculator is enough, when a valuation is needed

The online calculator frames an order of magnitude in two minutes, and helps you decide whether to go further. It is step 1 — useful to:

  • quickly test whether an offer received is serious or under-priced;
  • see how target standing moves the value;
  • compare two plots side by side.

The formal land valuation (aligned with RICS VPGA 10) is step 2 — the one that produces a defensible value. It is needed for:

  • a land negotiation with a developer;
  • a presentation to an investor or a bank credit committee;
  • a project structure (in-kind contribution, JV, inheritance partition);
  • IFRS compliance or a land audit.

Bottom line: the calculator gives you a range. The valuation gives you a number. Depending on the stake, both have their place — but do not confuse one with the other.

FAQ

How do I find my plot's FAR?

FAR (locally « COS ») is on the urban planning information note issued by the municipality (free). You can also check it with the regional urban agency. While at it, request the BCR (CES), maximum height and setbacks.

Will a developer actually pay the maximum residual?

Rarely. The maximum residual is a ceiling— above it, the developer falls below their target margin. In practice, they negotiate below it to build in a safety margin. Knowing the maximum residual means knowing the negotiation's landing zone.

What about inheritance or jointly-owned land?

The calculation is the same, but a formal valuation becomes near-essential to ground a fair partition between co-owners or heirs — especially when one party wants to buy the others out. See our case study on agricultural land with buildable potential.

Further reading

👉 Our dedicated service: land valuation in Morocco.

📚 All our articles: real estate insights blog.

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