Interior design ideas, by room — Greenbox Design Studio
Ideas

Interior design ideas, by room

Ideas that survive contact with an Indian home — specific, costed, and chosen because they work in flats the size most of us actually live in.

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Updated 19 Sep 2026
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Living and dining

  • A TV wall that carries closed storage. A full-height panelled wall with concealed cabinets either side of the display holds far more than a media console and reads as architecture rather than furniture. ₹1,400–₹2,600 per sq ft of wall, depending on finish.
  • A crockery unit that does two jobs. Closed storage below, glazed or open display above, in the dining zone. Takes the pressure off the kitchen and gives the dining area a reason to exist. ₹55,000–₹1.4 lakh for a typical 6 ft run.
  • Layered lighting instead of one central fitting. A perimeter cove for ambience, two or three directional fittings on the feature wall, and a floor or table lamp circuit. Around ₹35,000–₹90,000 for a living room, and the change clients notice most.
  • A worked entrance zone. Shoe storage, a drop shelf, a mirror and a socket, in the 900 mm inside the front door. It is the single most effective way to stop the living room absorbing bags, keys and shoes. ₹45,000–₹1.1 lakh.
  • Fluting, in one place only. A fluted panel behind the sofa or the display adds depth without colour. Used on two walls in the same room it becomes wallpaper. ₹1,100–₹2,400 per sq ft in veneer.

Bedrooms

  • Full height, with a loft. A wardrobe that stops at 7 ft wastes 2 ft of the most valuable storage in the room. Full height to 2.4–2.7 m with a 450–600 mm loft above typically adds 30–40% capacity for about 18% more cost.
  • Bed storage that is actually usable. A hydraulic-lift platform adds roughly 30–35 cubic feet in space the bed already occupies. Use it for luggage and seasonal bedding, not daily items.
  • Sliding where circulation is tight. Below about 900 mm of clear floor, a hinged shutter cannot open properly. Sliding gear costs more and is the right answer; a hinged door you cannot open is not a saving.
  • Three lighting circuits. Ambient cove, bedside reading lights on their own two-way switches, and a wardrobe interior circuit. Nobody who has had two-way bedside switching goes back.
  • A study built in, not pushed in. A 1.8–2.1 m desk on the window wall, perpendicular to the glazing, with its own task light and data point. See the master bedroom suite case study for how this works in 265 sq ft.
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Kitchens

  • Recover both corners. A magic corner and a carousel between them recover roughly the storage of an extra base unit from space that was previously unreachable. ₹18,000–₹45,000 each, and the highest-value upgrade in a small kitchen.
  • Drawers below, not shutters. Deep base cupboards force you to kneel and reach blindly. Full-extension drawers bring the contents out. It costs more in hardware and it is the change clients mention most.
  • Under-cabinet lighting, always. A single ceiling light puts the cook between the source and the work surface. An LED strip under the wall units costs ₹6,000–₹15,000 and eliminates it.
  • Full height above. Wall units to the ceiling with a loft for seasonal items, instead of the builder's half-height run with a dust ledge above it.
  • Choose the countertop for how you cook. Quartz for daily Indian cooking; marble if you want marble and accept the maintenance. The marble kitchen case study works through that trade-off honestly.

Bathrooms

  • Assume the WC does not move. In most older Mumbai buildings the common soil stack will not take a relocated WC. Basins and showers can usually move; plan around the stack rather than against it.
  • A vanity with real storage. A wall-hung unit in BWP with a solid-surface or stone top, 450–600 mm deep, with drawers rather than a single cupboard. ₹28,000–₹85,000.
  • Get the falls right before the tiles. A bathroom that does not drain is a bathroom that will be opened again. Falls, waterproofing and the shower cubicle threshold are decided before a single tile is chosen.
  • Light the mirror, not the ceiling. A downlight above the mirror throws shadows onto the face. Vertical lighting at the sides, or a backlit mirror, is what makes shaving and make-up workable.
  • Niches instead of shelves. A recessed niche in the shower wall, formed during civil work, costs almost nothing and removes every plastic caddy from the bathroom.

Home offices and study corners

  • Desk perpendicular to the window. Facing the window backlights you on every call; facing away puts glare on the screen. Side-on is the answer, and it costs nothing at layout stage.
  • Acoustic treatment, measured. Fabric-wrapped 50 mm panels at the first reflection points plus carpet took one of our rooms from 0.9 to 0.45 seconds of reverberation — see the home office case study.
  • Power and data properly. A dedicated circuit, six twin sockets, two data points and a floor box. A home office running on extension leads is both a fire risk and a bad call background.
  • Storage below sill height on the window side. Keeps the view and the daylight; put the tall units on an internal wall.
  • A door that closes. Obvious, frequently skipped in open-plan schemes, and the difference between a study and a desk.

Children's rooms

  • Design for the ten-year-old, not the three-year-old. Themed joinery is obsolete in four years. A neutral, well-planned room with changeable soft elements lasts to college.
  • A study desk that grows. Adjustable-height shelving above a fixed desk, with the chair changing rather than the joinery.
  • Storage at child height and adult height. Low drawers they can reach and manage themselves; lofts above for everything seasonal.
  • Bunk or loft beds free floor, not volume. In a room under 100 sq ft they are worth it; above that they mostly cost headroom.
  • Washable everything. Matte laminate, washable emulsion, and a rug that can be cleaned rather than a fitted carpet.

Pooja spaces and balconies

  • A pooja unit sized to what is used. Most families need less than they ask for and more storage below than they expect. See the pooja room design page for planning and placement.
  • Ventilation for a pooja niche. Anything with a lamp needs an air path and a heat-tolerant finish above it. Membrane foil directly above a diya is a mistake we see often.
  • Balconies: deck, don't tile. Composite decking over the existing waterproofing avoids disturbing the membrane, which is the expensive thing to get wrong on a Mumbai balcony.
  • Weather-rated everything outside. SS 316 fittings, powder-coated aluminium and marine ply on any balcony within reach of the sea. Standard hardware visibly corrodes within two to three monsoons.

Where to take an idea next

Everything in this section

All 96 design ideas pages:

Greenbox residential interior project in Mumbai — 1
Greenbox residential interior project in Mumbai — 2
Greenbox residential interior project in Mumbai — 3
Greenbox residential interior project in Mumbai — 4
Greenbox residential interior project in Mumbai — 5

Selected work by Greenbox Design Studio. Tap any image to enlarge.

Frequently asked questions

What is the highest-value idea in a small Indian flat?+

Full-height storage with a loft. A wardrobe that stops at 7 ft leaves the most valuable 2 ft in the room unused; running to 2.4–2.7 m with a 450–600 mm loft above typically adds 30–40% capacity for around 18% more cost. Nothing else on this page returns as much for the money.

How many feature walls should a room have?+

One. A feature surface works by contrast with everything around it, so a second one in the same room cancels the first. In a 265 sq ft bedroom we will do a fluted headboard wall and keep the wardrobe deliberately plain — that is what makes the headboard read.

Do storage-heavy rooms feel smaller?+

Not if the storage is vertical and closed. Full-height joinery along one plane reads as a wall and leaves the floor clear; scattered, open or waist-height storage reads as clutter. Clients consistently report rooms feeling larger after a storage-led scheme, even though there is more furniture in them.

What does a three-circuit lighting scheme cost?+

Roughly ₹35,000–₹90,000 for a living room and ₹20,000–₹50,000 for a bedroom in Mumbai, ex-GST, including the cove, fittings and switching. It is the cheapest change with the largest effect on how a room feels at different times of day, and it must be decided before first fix.

Are these ideas suitable for a rented flat?+

Some. Loose and reversible items — layered lighting on plug-in circuits, freestanding storage, rugs, a deck tile balcony — work in a rental. Fitted joinery, chased electrical circuits and false ceilings do not, unless your landlord agrees in writing and you have a long enough tenancy to amortise them.

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