A 3BHK is the sweet spot for most of Indian families: enough space for a home office, a guest room or a growing child’s bedroom, without the cost of a larger flat. But it’s also where budgets quietly go off track, because every room asks for something different.
If you’re searching for the best interior designer in Mumbai and wondering what your 3BHK will really cost, this guide gives you the numbers first and the sales pitch never.
How Much Does a 3BHK Interior Cost in Mumbai?
For a 3BHK of 1,000 to 1,400 sq ft, full home interior design projects with Focus Design Studio start at ₹18 lakh and go up to ₹40 lakh or more.
Why ₹18 lakh as the starting point? Because that’s the budget where we can use proper BWP grade materials, branded hardware and detailed carpentry, and still deliver a finish that lasts 10+ years.
A useful rule of thumb: Mumbai interiors typically work out to ₹1,400 to ₹3,000 per sq ft for turnkey work, depending on how custom the design is. Pune and Nashik usually run slightly lower on labour, so the same budget stretches a bit further.
Room by Room Cost Breakdown for a 3BHK
These are approximate turnkey ranges, including design, carpentry, finishes and installation.
| Room | Estimated Cost |
| Living room (TV unit, ceiling, paneling, lighting) | ₹3L – ₹7L |
| Modular kitchen (cabinets, countertop, hardware) | ₹3L – ₹7L |
| Master bedroom (bed, wardrobe, dresser, back panel) | ₹2.5L – ₹6L |
| Bedroom 2 (kids/guest) | ₹1.8L – ₹4L |
| Bedroom 3 / study or home office | ₹1.5L – ₹3.5L |
| Dining area | ₹1.2L – ₹2.5L |
| Pooja unit | ₹50K – ₹1.5L |
| Bathrooms (each) | ₹70K – ₹1.8L |
Where your money goes furthest: The kitchen and wardrobes take the most daily wear, so quality here pays back for years. Decorative extras like heavy paneling can be scaled back without hurting the overall look.
3BHK Interior Design Package Tiers
1. Signature Package: ₹18L – ₹24L
Perfect for families who want a clean, durable and well designed home.
- BWP grade plywood with premium laminate finishes
- Modular kitchen with branded, soft close hardware
- Wardrobes in all bedrooms
- Designer false ceiling and layered lighting
2. Premium Package: ₹24L – ₹32L
Our most chosen tier among Mumbai homeowners.
- Veneer, acrylic and textured finishes
- Custom TV unit, pooja unit and study corner
- Upgraded fittings and designer lighting
- 3D visualisation before any work begins
3. Luxe Package: ₹32L and above
For homes that are meant to impress.
- Fully bespoke furniture and imported materials
- Smart lighting and home automation
- Premium wall finishes and curated decor
- Dedicated project manager from start to handover
What Most Budgets Don’t Include
Here’s where surprise costs usually appear:
- Civil work such as flooring changes, wall alterations and waterproofing
- Electrical and plumbing upgrades
- Loose furniture like sofas, beds and dining sets
- Curtains, appliances and decor
- GST and society deposits, which are common in Mumbai housing societies
Ask every designer for a written list of inclusions and exclusions. It’s the quickest way to compare quotes fairly.
How to Choose the Best Interior Design Company in Mumbai
Price matters, but it shouldn’t be the only filter. Before signing with any company, check these five things:
- Itemised quotes. A single lump sum figure hides more than it reveals.
- Real project photos from completed homes, not just renders.
- Material clarity. Brand names and grades should be written down.
- Timeline commitment. Ask for a handover date in the agreement.
- One team for design and execution. This avoids the blame game when something goes wrong.
The best interior design company in Mumbai for you is the one that listens to how your family lives, then builds a plan that fits your budget honestly.
How Long Will a 3BHK Interior Take?
Most 3BHK projects take 45 to 90 days after design approval. Premium and Luxery projects with custom work can take a little longer, but a clear schedule from day one keeps things on track
Common Questions .
Can I do only some rooms first?
Yes, though doing the kitchen and wardrobes together saves cost and avoids repeat dust and disruption.
Do you work in Pune and Nashik too?
Yes. Focus Design Studio takes projects across Mumbai, Pune and Nashik, with the same process and quality standards.
Is the 3D design included?
Yes, you’ll see your home in 3D before work starts, so there are no guesses about the final look.
Plan Your 3BHK With Focus Design Studio
Whether you’re moving into a new flat or giving your current home a complete makeover, the first step is the same: a free consultation where we understand your space, lifestyle and budget, then share a clear estimate.
Contact Focus Design Studio today to speak with a trusted interior design company in Mumbai, Pune or Nashik.