Fix to Finish

Legal Zoning — Can You Actually Build a House Here?

Every plot falls under a specific land-use zone in the local development authority's master plan. Residential, commercial, agricultural, industrial, green belt — the classification determines what you can build. An "agricultural" plot requires land-use conversion (NA order in Maharashtra, CLU in UP) before any residential construction. This process takes 6–18 months and there's no guarantee of approval.

What Exactly Needs Approval?

Every municipal body in India requires approval of your building plan before construction begins. This isn't just the floor layout — it includes the site plan showing setbacks, the structural drawing, the plumbing layout, and in many cities, a rain water harvesting plan.

FSI / FAR — How Much Can You Actually Build?

Floor Space Index (FSI) or Floor Area Ratio (FAR) determines the total built-up area allowed on your plot. If your plot is 2,000 sq ft and the FSI is 1.5, you can build a total of 3,000 sq ft across all floors. But here's what catches people: staircase area, lift area, and common passages are included in FSI calculation in most cities. So your usable area is always 15–20% less than the FSI figure suggests.

How Much Do You Actually Need?

For a standard residential construction (G+1, 1,500 sq ft per floor, RCC framed structure), you'll need approximately 400–500 bags of cement. At ₹380–420 per bag (2026 rates), that's ₹1.5–2.1 lakhs on cement alone. Buy in bulk (full truck load = 280–300 bags) for a ₹5–15 per bag discount. But don't buy all 500 bags at once — cement deteriorates in storage. Buy in 3–4 batches aligned to your construction phases.

How Much Steel Does Your House Need?

A standard RCC framed residential building uses 4–6 kg of steel per square foot of built-up area. So a 2,000 sq ft G+1 home (4,000 sq ft total built-up) needs roughly 16,000–24,000 kg (16–24 tonnes). At ₹60–68 per kg (2026 rates), that's ₹9.6–16.3 lakhs. If your contractor's estimate is significantly outside this range, ask for the structural drawing and bar bending schedule to verify.