If you are planning a home renovation, building a bungalow, or doing up your office in Mumbai, one question almost always comes up early: do I need an architect, an interior designer, or both? The two are often confused — and hiring the wrong one can cost you time, money, and a lot of frustration.
This guide breaks down the difference between an architect and an interior designer in the Indian context, tells you exactly when you need which professional, and helps you make the right call for your specific project.
Outline
- What Does an Architect Do?
- What Does an Interior Designer Do?
- Architect vs Interior Designer India: Side-by-Side Comparison
- When Should You Hire an Architect?
- When Should You Hire an Interior Designer?
- Can One Professional Do Both?
- Cost of Hiring an Architect vs Interior Designer in India
- FAQ: Architect vs Interior Designer India
What Does an Architect Do?
An architect is a licensed professional trained to design buildings from the ground up. In India, architects must be registered with the Council of Architecture (COA) to practice legally. Their scope of work typically includes:
- Designing the structural layout, floor plans, and external form of the building
- Preparing drawings required for municipal approvals (BMC in Mumbai, PCMC in Pune, etc.)
- Coordinating with structural engineers, MEP consultants, and contractors
- Supervising construction to ensure it matches approved drawings
- Ensuring compliance with local building codes and FSI norms
If you are building a bungalow, adding a floor to your home, or making any structural changes — removing a wall, adding a room, building an extension — you legally need an architect in India.
What Does an Interior Designer Do?
An interior designer focuses on the spaces inside a building. They do not design the structure itself, but they determine how every square foot of that structure looks, feels, and functions. Their work covers:
- Space planning — how rooms are laid out and how traffic moves through them
- Material selection — flooring, wall finishes, ceilings, cabinetry
- Furniture design and procurement — custom and off-the-shelf
- Lighting design — ambient, task, and accent lighting
- 3D visualisations and detailed execution drawings
- Vendor coordination and project management during fit-out
In India, interior designers do not require a government licence to practice, but reputable designers hold degrees from institutions like NID, NIFT, or JJ School of Art, and some are certified by professional bodies like the Institute of Indian Interior Designers (IIID).
Architect vs Interior Designer India: Side-by-Side Comparison
| Factor | Architect | Interior Designer |
| What they do | Design buildings, structure, layout, permits | Design interiors — furniture, finishes, lighting, space planning |
| Licence needed? | Yes — COA registration required in India | Not mandatory, but NCIDQ / NID certified designers preferred |
| When to hire | New construction, structural changes, extensions, bungalows | Renovation, fit-out, interiors-only projects like 2BHK, offices |
| Fees (approx.) | ₹50–150/sq ft for design + supervision | ₹800–2500/sq ft for complete interior execution |
| Timeline | 6–24 months including construction | 2–6 months for most residential projects |
| Key deliverable | Structural drawings, site supervision, approvals | 3D renders, BOQ, material selection, execution |
| Mumbai context | Required for bungalows, commercial buildings, BMC approvals | Best for flats, offices, retail interiors in Mumbai/MMR |
When Should You Hire an Architect?
Hire an architect when your project involves any of the following:
- Building a new home, bungalow, or commercial space from scratch
- Structural modifications — removing load-bearing walls, adding floors, building extensions
- Projects requiring municipal approvals or building permits (mandatory in Mumbai under BMC regulations)
- Large-scale renovation where the layout of rooms needs to change
- Construction in regulated areas or projects above a certain square footage threshold
In simple terms: if the project involves construction, permits, or anything structural — you need an architect.
When Should You Hire an Interior Designer?
Hire an interior designer when:
- You are renovating a flat, apartment, or office without changing the structure
- You want to transform the look and feel of your home — new kitchen, wardrobes, living room redesign
- You need help with space planning, material selection, and furniture sourcing
- You are moving into a new apartment (builder flat or resale) and want a complete interior fit-out
- You want detailed 3D visualisations and a professional to manage vendors and execution
For most 2BHK and 3BHK flat owners in Mumbai, an interior designer is the right choice — not an architect — because the structure is already built and no structural changes are needed.
Can One Professional Do Both?
Yes — and this is actually where firms like Maksideo Design Consultants offer significant value. At Maksideo, we work across both architecture and interior design. This means for a complete bungalow project, you get a single team handling everything from structural design and approvals to material selection and final fit-out. This avoids the miscommunication that can happen when you hire two separate firms and they work at cross-purposes.
However, for projects where only interiors are involved — a flat renovation, an office makeover, a retail store fit-out — a dedicated interior design team with strong execution capabilities is what you actually need, not a full architectural firm.
Cost of Hiring an Architect vs Interior Designer in India
One of the most common questions clients ask — and one of the most important to understand before you start:
- Architect fees in India: typically ₹50 to ₹150 per sq ft for design and supervision, depending on project size and complexity
- Interior designer fees in India: varies widely — from ₹800 to ₹2,500+ per sq ft for complete execution, depending on the scope and material quality
- In Mumbai and MMR, premium residential and commercial projects can go significantly higher for both
Important: these are design and professional fees, not construction or material costs. Always clarify the scope of services and fee structure upfront before signing any agreement.
FAQ: Architect vs Interior Designer India
An architect designs the structure, layout, and shell of a building and is legally required to be registered with the Council of Architecture (COA). An interior designer focuses on the spaces inside the building — layouts, finishes, furniture, lighting, and aesthetics. They are not required to hold a government licence in India.
For a standard 2BHK renovation where you are not changing the structure — no walls removed, no extensions — you need an interior designer, not an architect. An architect is only required if structural or load-bearing changes are involved.
No. Interior designers cannot prepare structural drawings, obtain BMC approvals, or certify structural changes. These legally require a COA-registered architect. However, a design consultancy that employs both architects and interior designers — like Maksideo — can handle both aspects under one roof.
Architect fees in India typically range from ₹50 to ₹150 per sq ft for design and supervision services. Interior designer fees range from ₹800 to ₹2,500 per sq ft for complete execution, though this varies based on the project scope and material quality. Both fees are separate from actual construction and material costs.
For a full bungalow project — from construction to interiors — you ideally need both. However, many design firms in India including Maksideo Design Consultants offer integrated services covering both architecture and interior design, which simplifies the process and ensures design consistency.
If your project involves any construction or structural work, hire the architect first. The architectural drawings need to be in place before interior design work can begin in earnest. If your project is interiors-only, go straight to the interior designer.
