Valuing developer land Morocco — residual method
For land destined to a real estate programme, value doesn't derive from market price per sqm — it's computed from theoretical buildable programme, starting from exit price and working back to costs. Application IVS 410 + RICS VPGA 10 to Moroccan context.
The residual method (IVS 410 + RICS VPGA 10) is the foundational approach for any land with significant constructible potential. It backs up the price from the project end-economics, not from raw market comparables.
Principle and formula
Residual Method: Land Value = HT Programme Revenue – Construction Costs – Financial Costs – Developer Margin – Hazards. The land value is what remains after paying all other balance sheet items.
Key inputs to quantify
Theoretical buildable programme — sellable surfaces by typology, mix residential/tertiary/commercial per zoning (COS, height). Exit price per sqm by typology — recent neighbourhood comparables adjusted to anticipated delivery. Construction costs — Morocco standard residential: MAD 4,500-7,000/sqm SHOB; quality tertiary: MAD 6,500-9,500/sqm. Studies and fees: 4-7%. Financial costs: modelled on chantier duration and promoter loan rate. Target promoter margin: 15-25% of CA. Hazards: 5-10%.
Developer feasibility and Maximum Acceptable Land Charge
The developer feasibility is the operator's tool to decide the maximum acceptable land price. MALC = HT CA – All operation costs – Target margin. If seller asks above, operation isn't profitable; below, additional margin for developer. External expert controls feasibility coherence: no item should be undervalued to artificially inflate land charge.
Mandatory sensitivities
A residual report without sensitivity analysis is unusable. Variables to stress: exit price ± 5-10%; construction costs + 10-15%; commercialisation delay + 6-12 months; financing rate + 100-200 bps; promoter margin – 5 points. Land is defensible if residual value stays positive and superior to agricultural value under stressed scenario.
- Zoning verified (COS, height, plot ratio)
- Buildable programme detailed by typology
- Exit price benchmarked against recent comparables
- Construction cost line-by-line
- Financial cost modelled on cash flow
- Margin and hazards justified
- Sensitivity scenarios documented
- Agricultural value as floor check
- Exit price overstated vs current market
- Construction cost understated
- Margin or hazards under-budgeted
- No sensitivity analysis
- Land charge superior to MALC
FAQ
When does residual method apply?
For any land with significant constructible potential where the comparable approach is insufficient or absent. Suitable for raw peri-urban land in Casa (Tit Mellil, Bouskoura, Berrechid), Rabat (Tamesna), Marrakech (Targa). Also for use conversions and zoning reclassifications.
What target margin should a Moroccan developer use?
Typically 15-25% of CA depending on risk profile. Premium residential in liquid zone: 12-18%. Economic residential in distant peri-urban: 20-25%. Tertiary or industrial: 12-18% depending on tenant security.
Related reading
- Residual method — step-by-step calculation
- Agricultural land buildable potential — Rabat case study
- LTV LTC DSCR — bank ratios
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Land to value?
Residual method appraisal IVS 410 + RICS VPGA 10. From MAD 3,500 excl. VAT.
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