Construction Cost in Patna

Building a 1,000 sqft house in Patna with standard quality costs approximately ₹16–21 lakhs as of 2026-04-01. This includes materials, labour, and basic overheads for RCC frame construction. Basic quality starts at ~₹12 L, while premium/luxury finishes can go up to ₹39 L. Add 15–25% for professional fees and commonly missed costs.

The average construction cost per sqft in Patna for standard quality is ₹1,800. Basic quality starts at ~₹1,404/sqft, Premium at ~₹2,430/sqft, and Luxury at ~₹3,330/sqft. Rates as of 2026-04-01.

A 2BHK home (typically 900–1,100 sqft built-up) in Patna costs ₹14–23 lakhs for standard quality. A 3BHK (1,400–1,600 sqft) costs ₹22–34 lakhs. These exclude land, professional fees (add 15–20%), and luxury finishes.

A 1,000 sqft house in Patna takes approximately 7–9 months for basic quality, 9–12 months for standard, and 12–15 months for premium finishes. Monsoon months (June–September) may add 3–5 weeks delay due to RCC curing constraints and rain-sensitive work.

OPC 43 grade cement in Patna costs ₹350–386 per 50kg bag, OPC 53 costs ₹368–405 per bag, and PPC cement costs ₹331–368 per bag as of 2026-04-01. Prices vary by brand (UltraTech, ACC, Ambuja, Shree).

TMT Fe500D steel bar prices in Patna: 8mm at ₹57–63/kg, 12mm at ₹55–61/kg, 16mm at ₹54–60/kg, and 20mm at ₹54–60/kg. Major brands include TATA Tiscon, JSW NeoSteel, and Vizag Steel.

River sand in Patna costs ₹1656–2208 per tonne. M-Sand (manufactured sand) is cheaper at ₹1104–1472 per tonne and is preferred for concrete work. Plastering sand (P-Sand) costs ₹1288–1656 per tonne.

RMC prices in Patna: M20 grade at ₹4416–4968/m³, M25 at ₹4784–5336/m³, M30 at ₹5152–5704/m³, and M35 at ₹5520–6256/m³. Prices include delivery within city limits.

Red clay bricks in Patna cost ₹7–10 per piece, fly ash bricks ₹6–7 per piece, and AAC blocks (600×200×200mm) cost ₹41–51 per piece. Fly ash bricks are most commonly used in Bihar.

Vitrified tiles (2×2 ft) cost ₹32–74/sqft, ceramic wall tiles ₹23–51/sqft, polished granite slabs ₹74–184/sqft, and Indian marble slabs ₹55–166/sqft in Patna.

Construction materials in Patna can be purchased from local building material dealers, authorized brand distributors, and online platforms like IndiaMart and BuildSupply. For large quantities, contact manufacturers directly for dealer rates. Always compare prices from 2-3 suppliers before ordering.