This Estimated Cost Breakdown (3 BHK) helps you understand how interior design expenses are typically distributed when planning interiors for a 3 BHK flat (about 1,100–1,300 sq ft). These estimates are based on common cost patterns in metro areas like Delhi NCR, but you can adjust the numbers to match your city and material choices.
Overall Estimated Interior Cost Range (3 BHK)
| Budget Level | Estimated Total Interior Cost |
|---|---|
| Low Budget | ₹7 L – ₹10 L |
| Mid-Range | ₹12 L – ₹18 L |
| Premium | ₹20 L – ₹30 L+ |
This range includes essentials like modular kitchen, wardrobes, painting, lighting, and basic furniture.
Estimated Cost Breakdown (Room-Wise)
Below is a detailed approximate breakdown by functional area:
| Area | Low Budget (₹) | Mid-Range (₹) | Premium (₹) |
|---|---|---|---|
| Living & Dining | 1.0 L – 2.0 L | 2.5 L – 4.0 L | 5.0 L – 8.0 L |
| Modular Kitchen | 1.0 L – 2.5 L | 3.0 L – 5.0 L | 6.0 L – 10.0 L |
| Master Bedroom | 1.2 L – 2.0 L | 2.5 L – 4.0 L | 5.0 L – 7.0 L |
| Bedroom 2 | 1.0 L – 1.8 L | 2.0 L – 3.5 L | 4.5 L – 6.0 L |
| Bedroom 3 | 1.0 L – 1.8 L | 2.0 L – 3.5 L | 4.5 L – 6.0 L |
| Painting & Wall Finishes | 0.6 L – 1.2 L | 1.5 L – 2.5 L | 3.0 L – 4.0 L |
| Lighting & Electrical | 0.5 L – 1.0 L | 1.2 L – 2.0 L | 2.5 L – 3.5 L |
| Wardrobes & Storage | 1.2 L – 2.0 L | 2.5 L – 4.0 L | 5.0 L – 7.0 L |
| Miscellaneous / Contingency | 0.5 L – 1.0 L | 1.0 L – 2.0 L | 2.0 L – 3.0 L |
Example: Mid-Range Cost Summary
| Component | Estimated Cost |
|---|---|
| Living & Dining | ₹3.5 L |
| Modular Kitchen | ₹4.0 L |
| Bedrooms (3 Combined) | ₹9.0 L |
| Painting & Lighting | ₹3.5 L |
| Wardrobes & Storage | ₹3.5 L |
| Miscellaneous | ₹1.5 L |
| Total Approx. | ₹25 L |
This shows how mid-range finishes and furniture choices can add up. Adjust up or down based on your priorities.
What’s Included in This Breakdown
This cost breakdown typically covers:
- Modular kitchen cabinets and counters
- Wardrobes in all rooms
- Painting and wall finishes
- Basic furniture (living room + bedroom essentials)
- Lighting fixtures and electrical adjustments
- Carpentry and storage solutions
- Miscellaneous costs (minor décor, delivery, labour variation)
What May Not Be Included (Unless Specified)
- High-end appliances
- Premium designer wallpapers or textures
- Imported materials and fixtures
- Smart home automation
- Full custom furniture beyond wardrobes
Tips to Control Your 3 BHK Interior Costs
- Prioritise Essential Rooms
Start with kitchen and wardrobes; add décor later. - Use Modular Furniture
Modular units reduce labour and fabrication costs. - Fix Materials Upfront
Finalise finishes before purchasing to avoid mid-project cost hikes. - Get Detailed BOQ
A Bill of Quantities helps compare quotes accurately. - Avoid Overuse of False Ceilings
Limit ceiling work to the living room for cost control.
Final Summary
The estimated cost breakdown (3 BHK) helps you plan your budget with clarity. Whether you’re targeting a low budget interior around ₹7 L or a premium execution beyond ₹20 L, understanding room-wise costs lets you prioritise and adjust spend effectively.
If you share your flat’s sq ft and city, I can tailor this breakdown further to your specific project.