Why the Walk-In Closet Became a Room of Its Own

A walk-in closet in a private house is a separate room of 12 to 40 m², with its own ventilation, lighting at CRI 90 or above, and walkways no narrower than 90 cm. Not a wall of cabinetry, and not a storage cupboard off the bedroom. In a house of a thousand square metres it belongs to the handful of rooms that get used every single day.

Here is what furniture catalogues never tell you. The wardrobe did not lose because it ran out of space. It lost because the ritual changed. Nobody dresses in two minutes at a bedroom mirror any more. A wealthy person’s morning is now fifteen minutes in a separate room where every garment is visible at once, where there is somewhere to put a watch down and somewhere to sit while tying shoelaces. Furniture cannot adapt to that scenario. Only architecture can.

A room that was not in the brief twenty years ago

In the houses of the nineties and two-thousands, clothing storage was a function of the bedroom: two or three sliding-door units along a wall, mirrored fronts, a double rail. The logic was simple — clothes are meant to be hidden. A whole room for jackets felt indecent.

Today, in the brief for a house of 800 to 1,200 m², the dressing room sits beside the bedroom as an equal item, with its own floor area and its own budget. Usually there are two: 24 to 40 m² for her, 14 to 20 for him. Plus a guest cloakroom at the entrance and a seasonal room in the basement for skis, luggage and everything worn two months a year.

But here is where it gets interesting. What changed was not the square footage — it was the genre. The interiors industry has already said it out loud: the defining storage idea of 2026 is the boutique aesthetic. Open shelving with integrated light, tinted glass in bronze and graphite, the garment treated as an exhibit. Clothing storage stopped being the place where things are hidden and became the place where they are displayed, even if the only visitor is the owner himself.

That is a more serious shift than a fashion for LED strips. Someone who has built a thousand-square-metre house lives under the constant strain of decision-making, and getting dressed is the one daily ritual where choosing is a pleasure. The room does not serve the clothes. It serves the pleasure.

Forty square metres: arithmetic, not vanity

The number sounds excessive right up until you break it down into centimetres. Then it turns out the room ends up that size not out of ego, but out of the geometry of the human body and the coat hanger.

A hanging section needs 60 cm of depth. Any less and the shoulders of a tailored jacket sit at an angle and rub against the back panel. The walkway between two such sections is 90 cm at an absolute minimum, 105 for comfort. These are not figures we invented — they are the international planning standard for dressing rooms, and they match the kitchen rule, where you allow the same 90 cm between the run and the island.

Now assemble a room with an island, the thing that separates a room from a wardrobe: 60 cm of hanging on one side, 90 of walkway, 60 of island, 90 of walkway, 60 of hanging opposite. That is 3.6 metres of clear width. Add 10 cm for the walls and you are at 3.8. At seven metres long, that is forty square metres, and not one of them is spare.

Inside, a vertical grid applies. The lower tier up to 60–80 cm holds shoes and baskets. The middle tier, up to 190 cm, holds everything used daily — that is the reach zone of the hand. Above 190 cm goes the seasonal and the rare, reached twice a year. Shelves for folded items run 55–60 cm deep at 25–30 cm spacing; narrow shelves for bags and accessories are 25 cm deep and 15–17 cm high.

This is where most projects go wrong. The room gets drawn with whatever is left over: the bedroom and the bathroom land on the plan first, and then someone says “put the dressing room here”. The result is 2.4 metres of width — and an island becomes physically impossible. Not expensive, not a furniture problem, but impossible: it would leave 45 cm between the island and the hanging, and a person carrying an armful of clothes does not fit through that.

Air is the first thing that kills a dressing room

A beautiful room can be bought. A room where clothes do not deteriorate can only be designed, and it is decided long before the joinery is ordered.

Clothing wants 50–60% humidity at no less than 17 °C. That is a narrow corridor. The dry air of a new house’s first heating season pulls moisture out of leather and timber, while any excess damp in a closed, windowless volume produces, within a month, a mustiness that never comes out of cashmere again. Fur lives under entirely different conditions — 8 to 12 °C, which means a dedicated refrigerated unit, not “a shelf away from the radiator”. Shoes are happiest at 8–16 °C and 55–65% humidity.

From that follow three requirements which, in a properly run project, appear at the services stage rather than on the day the joiner arrives to measure up.

A dedicated extract. If the room has no window — and it usually does not, because direct sunlight bleaches fabric — it needs its own extract duct. Not an air path into the corridor, but a duct.

Separation from wet rooms. Air from the bathroom or the kitchen must never reach the dressing room. Odour and grease settle into fabric within weeks. In planning terms that means the dressing room door and the bathroom door do not open into the same lobby, however tempting that junction looks on the drawing.

No radiator beside the joinery. Keep at least a metre between any heat emitter and the garments. In a room where the walls are joinery from floor to ceiling there is nowhere to put a radiator anyway, so the heating goes into the floor — and that decision belongs to the design stage.

Light that does not lie about colour

The most common complaint we hear a year after a family moves in is always the same: the garment looks one colour in the dressing room and another outdoors. The cause is technical and is solved by a single line in the specification.

Lighting must have a colour rendering index of CRI 90 or higher at 3000–3500 K. Below CRI 85, navy reads as black and cream reads as white. A person assembles an outfit under light that lies and discovers the mistake in the car. Across a whole room, the price difference between CRI 80 and CRI 95 tape runs to a few tens of thousands of roubles. The difference in daily experience is permanent.

The second layer is light inside the sections, not just a ceiling fitting. An overhead source throws shadow exactly where the eye is looking: onto the shelf, under its own overhang. So the tape runs along the vertical uprights and beneath every shelf, and glazed display sections are lit from within. That is the boutique effect everyone copies from photographs without realising it is not about beauty at all. It is about being able to see the thing.

Five mistakes that get rebuilt within a year

A double rail through the whole room. It looks like doubled capacity. In practice the upper rail at 1.9 m only works for shirts and needs a pull-down mechanism, while dresses and coats do not fit at all. Double sections have to alternate with full-height hanging, or within a season half the wardrobe ends up in another room.

The island as decoration. An island without drawers is a table. Its drawers are divided for small things: watches, belts, jewellery, glasses. Anything deeper than 12 cm becomes a pit where everything lies in strata.

A mirror opposite a window or a door. A mirror needs side light and enough distance — at least 1.5 m — to show a person full length. Hung wherever there happened to be space, it goes unused, and people carry on checking themselves in the bedroom.

Open storage on every wall. Photogenic, punishing to live with: dust settles on everything and the room demands perfect order daily. The workable proportion is roughly one third open display to two thirds closed fronts.

Cheap hardware behind expensive fronts. A client specifies walnut veneer and then accepts mid-range runners. The front will outlive the house; the runner starts to sag in its third year — and replacing it means dismantling the section, because it sits inside finished joinery.

How we work: the dressing room is drawn with the bedroom

We handle a dressing room as a room, not as furniture — with a plan, sections and wall elevations where every unit is dimensioned to the millimetre. The reason is simple: built-in joinery does not tolerate site tolerances. A wall that has moved two centimetres eats the shadow gap, and an elegant junction turns into a cover strip.

In the Argento interior the room is built around a display island with a glazed top over the jewellery, set against fluted grey panelling, a coffered ceiling and a chequerboard marble floor. Here the dressing room has been given the status of a principal room — people come in for reasons other than getting dressed.

In practice this means the dressing room elevations belong in the interior working drawings alongside the kitchen: sockets behind the units for an iron and a steamer, a feed for the pull-down rail, tape positions, the ventilation grille, the mirror tied to a lighting point. All of it has to be on the drawing before the walls are plastered. A joiner arriving to measure a finished room can no longer add any of it.

And one thing we tell clients plainly. The dressing room is the only room in the house worth designing around a specific person rather than an abstract family. How many suits he owns, whether he wears a watch, how many pairs of shoes, whether there are floor-length dresses. Everything else in the house can be designed around a scenario. This room can only be designed around its owner.

What it costs

The unit of account is not the square metre of floor but the linear metre of unit frontage. On the Moscow market in 2026 the lower bound for credible bespoke joinery is from 50,000 roubles per linear metre. A room of 5–8 m² in veneered MDF comes to 120,000–250,000 roubles complete. A premium project above 8 m², in solid timber with glass and serious hardware, starts at 300,000 and from there depends only on the front material and the internal fit-out.

For a forty-metre room with an island, display cases and light under every shelf, the figure runs to several million — comparable to the kitchen in the same house. Which is exactly the comparison worth making: in a thousand-metre house the kitchen is mostly used by staff, while the dressing room is used by the owner, twice a day, every day.

Our position here is not neutral. When an interiors budget has to be cut, the dressing room is among the last things we will give up — decorative ceilings in guest rooms, the second basement bathroom and the formal dining room all go first. A room a person enters morning and evening repays the attention faster than any room built to be shown.

Frequently asked questions

What is the minimum size for a dressing room?

The working minimum for a room with two runs of units is 1.5 m of width, given 60 cm deep sections and a walkway of at least 90 cm — roughly 6–8 m². A room with an island needs 3.6 m of clear width, so from about 20 m² upward. Anything narrower than 2.4 m cannot take an island: a person carrying clothes will not get past an open drawer.

Does a dressing room need its own ventilation?

Yes, if there is no window, and dressing rooms usually have none because sunlight fades fabric. It needs a dedicated extract duct rather than an air path into the corridor. Air from bathrooms and kitchens must not reach it: odour and grease particles settle into textiles within weeks and never air out.

What lighting should a dressing room have?

LED sources with a colour rendering index of CRI 90 or above at 3000–3500 K. At a lower CRI, navy looks black and cream looks white, and the garment chosen at home turns out to be a different colour outdoors. Light is needed inside each section as well as overhead — along the vertical uprights and under the shelves.

What humidity should clothing be stored at?

Ideally 50–60% at no less than 17 °C. Fur needs quite different conditions — 8 to 12 °C, which means a dedicated refrigerated unit. Shoes are stored at 8–16 °C and 55–65% humidity. Keep at least a metre between heat emitters and garments, which is why a dressing room with fully built-out walls takes its heating through the floor.

If you are at the planning stage and cannot decide how many metres to give the dressing room, that is precisely the question worth settling before the walls are set. Write to us: we will look at the plan and tell you honestly whether an island fits and what would have to move.