Building a home starts with a plan. Before a single brick is laid you need a floor plan, usually a front elevation (often in 3D), and — if it's a finished home you want — interior designs. This guide explains exactly how to get each of these in India in 2026, what they typically cost, and the fastest, free way to connect with the right professional.
What documents and designs do you actually need?
- Floor plan: the top-down layout of each floor — rooms, walls, doors, dimensions. This is the foundation of everything.
- Front elevation: how the house looks from the street. A 3D elevation helps you visualise the finished facade before construction.
- Structural drawings: column, beam and footing details prepared by a civil/structural engineer for safe construction.
- Working / approval drawings: the set submitted to your local municipal authority for building plan approval.
- Interior design: layouts, furniture, lighting and finishes for a move-in-ready home.
Who prepares these — architect, engineer or draftsman?
Each professional plays a role:
- Architect: best for design, elevations and space planning, especially for larger or premium homes.
- Civil / structural engineer: essential for structural safety, estimation and execution on site.
- Draftsman: can prepare basic 2D plans economically, but won't certify structure or design.
For most independent homes in India, owners work with a civil engineer for structure and approvals and an architect (or design-focused engineer) for the elevation and interiors. On Balaji Builds you'll find all of them.
How much does a house plan and elevation cost in India (2026)?
| Deliverable | Typical 2026 range |
|---|---|
| 2D floor plan only | ₹3 – ₹12 per sq ft (or ₹5,000–₹20,000 flat) |
| Floor plan + 3D front elevation | ₹10,000 – ₹40,000 |
| Full architectural + structural set | ₹15 – ₹40 per sq ft |
| Interior design | ₹50 – ₹250 per sq ft (design fee) |
Rates vary by city, project size and the professional's experience. Always confirm what's included (revisions, approval drawings, 3D views).
Do you want designs only, or construction too?
This is the single most important decision. Some owners only need plans and designs online (they'll build later or elsewhere); others want design plus full construction/execution from one team. Being clear about this upfront saves a lot of back-and-forth. (We cover this in detail in our guide on design-only vs full construction.)
The fastest, free way to get your plans
Instead of calling around, you can post your requirement free on Balaji Builds. You describe what you need — floor plan, elevation, interiors, approvals, or full construction — choose design-only or design + execution, and add a photo of your plot if you have one. Verified engineers, architects and contractors then contact you directly. There's zero brokerage and no commission.
Tip: the clearer your requirement (plot size, number of floors, rough budget), the better the proposals you'll receive.
What to check before you hire
- Ask to see past floor plans and completed elevations.
- Confirm whether municipal approval drawings are included.
- Agree the number of revisions in writing.
- For construction, insist on a written contract with payment milestones.
Ready to start? Post your project requirement and let verified professionals come to you.