Practical guide — POS, COS, CES, building permit, costs 40-100k DZD/m², APC procedures.
Legal framework POS/PDAU + Law 04-05
Law 04-05 (2004) + decrees 91-176, 15-19 + Law 08-15 + RPA 99/2003 + DTR. Zones U/UA/UB/UC/AU/A/N.Methodology: Kloufi.
COS and CES coefficients
COS = area/land ratio 0.3-1.5. CES = ground footprint 30-60%. Setback 3-5m. Height limit.Building permit procedure
12 pieces file APC. Architect mandatory >150m². Instruction 3-6 months. Validity 3 years.Construction cost 2026
Economic 40-55k. Standard 55-75k. Comfort 75-90k. High standing 90-130k. Luxury 130-200k+. Villa F5 total ~25M.Complete procedure 12 steps
Certificate urbanism, land acquisition, soil study, architect, BET, permit, contractors, contracts, works, tracking, reception, conformity.Tip: kricar.fr.
8 pitfalls to avoid
No certificate, underestimate VRD, neglect soil study, cheap architect, without permit, treasury, controls, conformity.Financing + taxation
Own funds 30-50%, mortgage credit 5.25-6.20%, construction credit progressive. VAT 19%. Registration 5% land.Editorial Q&A
40-100k/m². Permit mandatory. Architect >150m². 18-30 months total.Frequently Asked Questions
DZ framework?
Law 04-05 + decrees.
COS/CES?
COS 0.3-1.5. CES 30-60%.
Permit mandatory?
Yes, art. 52 Law 04-05.
Architect mandatory?
Yes >150m² + collective.
Cost?
40-100k DZD/m².
Permit delay?
3-6 months villa.
Total duration?
18-30 months villa.
Sanctions?
200k-2M DZD + demolition.