Here’s a detailed House Renovation Cost Calculator tailored for India (2025)—especially suitable for cities like Delhi, Noida, and Gurgaon. You can use this as a DIY tool or share it with your contractor or interior designer.
🏠 House Renovation Cost Calculator (India 2025)
🔧 Step 1: Enter Your Basic Details
| Parameter | Input (example) |
|---|---|
| Total Built-Up Area | 900 sq ft |
| Number of Bedrooms | 2 |
| Number of Bathrooms | 2 |
| Kitchen Type | Modular |
| Renovation Type | Basic / Standard / Luxury |
🧮 Step 2: Cost Estimate Table (Editable)
| Work Category | Unit Rate (₹/sq ft or item) | Area/Qty | Total (₹) |
|---|---|---|---|
| Civil Demolition & Repairs | ₹60 per sq ft | 200 sq ft | ₹12,000 |
| Tile Flooring Replacement | ₹150 per sq ft | 750 sq ft | ₹1,12,500 |
| Wall Painting (Premium) | ₹25 per sq ft | 2,000 sq ft | ₹50,000 |
| False Ceiling (Gypsum) | ₹120 per sq ft | 400 sq ft | ₹48,000 |
| Bathroom Renovation (each) | ₹65,000 | 2 bathrooms | ₹1,30,000 |
| Modular Kitchen Setup | ₹1,50,000 (lump sum) | 1 unit | ₹1,50,000 |
| Wardrobes & Storage Units | ₹1,300 per sq ft | 100 sq ft | ₹1,30,000 |
| Electrical Upgrades | ₹65 per sq ft | 900 sq ft | ₹58,500 |
| Plumbing Repairs | ₹8,000 per bathroom | 2 | ₹16,000 |
| Interior Decor (soft items) | ₹40,000 (fixed) | — | ₹40,000 |
✅ Subtotal: ₹7,47,000
✅ Add 18% GST: ₹1,34,460
💰 Estimated Total Renovation Cost: ₹8,81,460
🎯 Renovation Type Cost Range (2025)
| Type | ₹/sq ft Range | 900 sq ft Est. |
|---|---|---|
| Basic | ₹800 – ₹1,200 | ₹7.2 – ₹10.8 lakh |
| Standard | ₹1,300 – ₹1,800 | ₹11.7 – ₹16.2 lakh |
| Luxury | ₹2,000 – ₹3,500+ | ₹18 – ₹31.5 lakh+ |
🛍️ Material Suggestions to Control Cost
| Item | Budget Tip |
|---|---|
| Tiles | Use ceramic or digital vitrified from Kajaria, Somany |
| Wardrobes | Go for laminate finish, not veneer |
| Paint | Use Asian Paints Tractor Emulsion for walls |
| False Ceiling | Use Gypsum, avoid PVC unless in kitchen/bathroom |
| Decor Items | Source from Banjara Market, Gurgaon or Sadar Bazaar |
🧾 You Can Also Use These Online Tools:
💡 Want This as a Google Sheet or Excel Template?
I can generate a custom renovation cost calculator in Excel for your 1BHK/2BHK/3BHK home based on your built-up area, city, and finish level (basic/standard/luxury).
Would you like to download it or have me create one specifically for your project?
