The Open-Plan Living Space Report 2026: 50 Statistics for Journalists

Open plan living has become the default aspiration in UK housing, but the layout transfers a substantial amount of work from the building to the furniture. Walls that used to define, store, screen and quieten are gone, and furniture is now responsible for all four functions at once.

The central finding of this report is that open plan rooms fail on function rather than on style. The schemes that do not work are rarely badly decorated. They are rooms where circulation cuts through a seating area, where nothing stops the sightline between the kitchen and the sofa, or where the storage that three separate rooms used to provide has nowhere to go. Each of those failures is solvable with furniture specification.

Key findings at a glance

• Furniture in an open plan room performs four jobs the walls used to do: definition, storage, screening and sound absorption.
• The most common layout error we see is a primary walkway running through the seating zone rather than around it.
• Sightline management is the difference between a relaxing seating area and one that feels like an extension of the kitchen.
• Storage capacity, not seating capacity, is the constraint that most often forces a rethink after the room is furnished.
• Building Regulations Part M sets minimum approach and doorway widths in new dwellings, which is the relevant published reference for circulation planning in open plan new builds.
• Extending dining tables resolve the tension between everyday footprint and occasional hosting capacity better than any other single piece.
• Comparable national data on the proportion of UK homes with open plan layouts by room type is not published in a form we can verify, so this report is built from layout logic and furniture specification.

Four jobs the walls used to do

Definition comes first. A wall tells you where one activity ends and another begins. Without it, a rug edge, a change in floor level, a sofa back or a low storage run has to do the same thing. The most reliable device is the sofa placed with its back to the rest of the room and a low unit behind it, because it defines the zone and provides storage simultaneously.

Storage is the second job, and the one most often underestimated. Screening is the third: a working kitchen visible from a relaxing seat changes how the seat feels, particularly in the evening. Sound absorption is the fourth, and it is entirely a matter of how much soft material the room contains. Fabric upholstery, rugs and full length curtains are the domestic tools available, and there are no others that work as well.

Circulation is the thing to design first

In a cellular house, corridors handle movement and rooms handle activity. Open plan merges the two, so the walking route and the sitting area occupy the same volume unless somebody separates them deliberately. When they are not separated, the sofa sits on a thoroughfare and never feels settled.

The fix is to draw the route before placing any furniture. Identify the entry point, the kitchen, the garden doors and the stairs, then connect them with a continuous route at least 90 cm wide that touches the edges of the zones rather than passing through them. Every zone then sits in a pocket off that route. This single decision does more for how an open plan room functions than the choice of any individual piece.

The dining zone under open plan conditions

Dining in an open plan room is exposed in a way that a separate dining room never was. The table is visible from the sofa and the kitchen, so it is in use as an object even when it is not in use as a table. That argues for a table that looks resolved when empty and does not dominate the room at its everyday size.

This is the case for extension. A table sized for four or six every day, opening to eight or ten when needed, keeps the permanent footprint proportionate while retaining capacity. Our extending dining tables UK range is designed around this pattern. Seating follows the same logic: upholstered modern fabric dining chairs UK absorb sound where hard shell chairs reflect it, and a bench on one side reduces the visual mass of six chairs in an already busy sightline.

Zone functions and the furniture that delivers them

The table below maps each function lost when internal walls are removed to the furniture specification that replaces it, with the dimension that makes it work. These are clearance and specification figures rather than statistical findings.

Lost wall function	Furniture replacement	Working dimension	Specification note
Zone definition	Rug under the seating group	Front legs of all seats on the rug	Typically 200 cm x 300 cm for a three seater plus chairs
Zone boundary	Sideboard or console behind the sofa	75 cm to 90 cm high	Stops the sightline without blocking daylight
Kitchen screening	Open shelving or room divider unit	150 cm to 180 cm high	Open backed to keep the light path intact
Cupboard storage	Wide sideboard or tall bookcase	Sideboard 45 cm deep minimum for tableware	Fewer wide units outperform several narrow ones
Sound absorption	Fabric upholstery and full length curtains	Curtains to floor, not sill	Hard flooring and glazing make this essential
Circulation separation	Furniture placement	90 cm continuous route	Route passes around zones, never through them

What this means for UK homes

Plan the walking route first and the furniture second. If the main path from the door to the garden crosses the seating area, the seating area will never feel private, regardless of what is in it.

Treat storage as a headline requirement rather than an afterthought. Work out what the removed walls used to hold and specify furniture capacity to match before choosing anything decorative. Wide modern sideboards UK and tall bookcases give the most capacity per metre of wall.

Use height deliberately. Boundary pieces at 75 cm to 90 cm define without enclosing, while screening pieces at 150 cm to 180 cm interrupt the view into a working kitchen but still let light through if they are open backed. Keep the material palette to two primary finishes repeated across all three zones, so the room reads as one designed space rather than three adjacent ones.

Methodology

This 2026 report was compiled by the Furniture in Fashion editorial team using our assessment as a UK furniture retailer, the standard dimensions of the furniture we supply, the clearance requirements we recommend for comfortable use, and published UK housing context where a named public source genuinely applies, specifically Building Regulations Part M on approach and doorway widths in new dwellings. It contains no proprietary sales data, customer data or survey fieldwork, and no figures have been estimated or modelled. Where national data on the prevalence of open plan layouts in UK homes is not published in verifiable form, we have said so rather than supplying a number.

Citing this report

Journalists, editors and websites may cite this analysis with credit to Furniture in Fashion and a link to us. It reflects our editorial judgement on open plan layout and furniture specification rather than survey research, and we ask that it is described in those terms. Further detail on the clearance and specification figures is available on request.

Frequently asked questions

How do you divide an open plan room without walls?

Use furniture at two heights. Pieces at 75 cm to 90 cm, such as a sideboard behind a sofa, define a boundary without closing the space. Pieces at 150 cm to 180 cm with open backs screen a working kitchen while still passing daylight.

Where should the sofa go in an open plan living space?

Facing away from the kitchen, with a low storage piece behind it, and positioned so the main walking route passes behind or beside rather than in front. Pushing it flat against the perimeter wall usually produces the least settled result.

What dining table works best in an open plan room?

An extending table sized for everyday use rather than for occasional hosting. It keeps the permanent footprint proportionate to the zone and still seats a full gathering when opened, which a fixed large table cannot do in reverse.

Why does an open plan room feel noisy?

Because hard floors, glazing and kitchen appliances share one acoustic volume with the seating. Adding soft mass through fabric upholstery, a large rug and full length curtains is the only practical domestic remedy.