Why tight stairs are the real storage problem in a mews home

Mews properties are charming precisely because they are compact, but that compactness has a habit of turning into clutter. The usual culprit is the staircase: a straight or dog-leg run squeezed against a party wall, often with a winder at the bottom and a boiler cupboard halfway up. That run eats one of the few walls long enough to take a wardrobe, and the triangle beneath it is either boxed in with plasterboard or left as a dark void full of paint tins and a broken lawnmower.

Before you buy a single shelf, spend twenty minutes with a tape measure. Note the headroom under the stair at its tallest point, the depth from stringer to wall, and where the handrail line falls. In a typical mews you might find 1.8m of clearance at the wide end, tapering to nothing at the newel. That taper is a gift, not an obstacle — it simply asks to be divided rather than treated as one space.

Under-stair cupboards: split the triangle and use every centimetre

A single cupboard door on a triangular void wastes most of the volume. Zoning it properly usually doubles what you can store.

• Tall end (1.4m–1.8m): a full-height cupboard for coats, the vacuum, ironing board and a broom. Two rails at 1.1m and 1.8m suit shorter and longer garments.
• Middle section (700mm–1.4m): shelves at 350mm spacing for shoes, bags, board games and the printer nobody admits to owning.
• Low end (under 700mm): pull-out trays on heavy-duty runners, ideal for recycling bins, wellington boots, pet food and cleaning supplies. A 300mm-wide tray slides out past a narrow landing far more easily than a hinged door swings.

Build the carcass from 18mm moisture-resistant MDF or birch ply, fixed to the stringer, floor and wall rather than relying on plasterboard. Keep doors to 450–500mm wide so they clear a tight hallway, and fit them flush with the wall face to keep the passage feeling as wide as it really is. If the boiler lives in there, seal it into its own compartment with a 25mm ventilation gap behind and grilles top and bottom — single-skin mews walls can be cold, and trapped damp will ruin everything you store.

Wall niches: shallow storage for single-skin walls

Most mews houses were built with solid or single-skin brickwork and no cavity, so you cannot recess deeply without serious structural work. What you can do is build outward and create usable depth from nothing.

• Service bulkheads: box in pipework and cables with 80mm of framing, add a 150mm shelf in front, and you have 230mm of usable depth — enough for paperbacks, tins, loo rolls and candles.
• Hall niches: a 300mm-deep by 900mm-wide recess at waist height gives you a landing spot for keys, post, dog leads and a small plant, with a hook rail above at 1.6m.
• Bench and drawers: a seat at 450mm high with 350mm-deep drawers beneath is the hardest-working 1m of floor space in a narrow hallway, and it doubles as somewhere to put a bag down while you wrestle with the front door.

Keep niches visually quiet: line them in the same colour as the wall, add a slim LED strip along the underside of the top shelf, and the storage almost disappears.

Bespoke joinery on the stair itself

The staircase is often overlooked as a storage host, yet a few well-judged insertions make a real difference in a compact property.

• Tread drawers: feasible only on the straight lower flight, where you have at least 250mm of going. They suit slippers, shoe polish and toolbox odds and ends — not heavy items. Avoid them on winders and where the nosing is fragile.
• Stringer-height shelves: where the stair passes a landing wall, 150mm-deep shelves at 300mm spacing will hold paperbacks and small boxes without pinching the walkway.
• A cupboard at the stair head: the space above the top step, opening onto the landing, is perfect for bedding and off-season clothing.
• Winders and quarter-landings: these create deeper triangular voids than they appear to. A triangular drawer or a two-door cupboard here can swallow suitcases and Christmas decorations.

Be honest about headroom before committing. Nothing is more irritating than a cupboard you have to stoop to open, and Building Regulations may restrict changes if the stair enclosure forms part of a protected escape route.

Finishing details that keep it working

Storage only stays useful if it is easy to reach and pleasant to touch. Fit flush push-latch doors or finger pulls rather than knobs that snag sleeves on a narrow landing. Use a hardwearing matt eggshell on the joinery, and moisture-resistant board or sealed ply anywhere near a kitchen or bathroom. A motion-sensor LED in the under-stair cupboard sounds indulgent until you are hunting for the fuse box with a phone torch.

Finally, store by shape rather than by room: suitcases need a slot around 800mm long and 400mm deep, a vacuum needs 1.2m of height, and coats need 600mm of depth. Measure the awkward things first, then design around them. In a mews home, storage is not about finding a spare room — it is about using the millimetres you already own.