If by “12×12 room” you mean a 12 ft × 12 ft (144 sq ft) space to build (walls, flooring, finishing, etc.), here’s how you can approximate cost.
Step-by-Step Estimate
1. Pick a cost per sq ft benchmark
In Delhi/NCR, typical residential construction (with finishes) ranges from ~ ₹1,800 to ₹3,000+ per sq ft depending on quality, materials, and labor. (Godrej Properties)
For a modest room with decent finishes, you might choose ₹2,200/ sq ft as a mid-level estimate.
2. Multiply by area
144 sq ft × ₹2,200 = ₹3,16,800
3. Add extras & buffers
- Permits, architectural fees, electrical/plumbing, fittings, etc: ~10-15%
- Contingency (material price variation): ~10%
So adding ~20-25% extra:
Extra ≈ ₹63,000 → Total ≈ ₹3,80,000–₹4,00,000
Ballpark Range
- Low / basic finishes: 144 sq ft × ₹1,800 = ~ ₹2,59,200
- High / premium finishes: 144 sq ft × ₹3,000 = ~ ₹4,32,000+
If you tell me the city (Gurgaon / Noida / NCR), finish level, and what’s included (walls, ceiling, floor, wiring, fixtures, doors/windows), I can give a more precise estimate for your 12×12 room.
