Under Stairs Storage Cost UK 2026, Is It Worth It?
If you are looking into under stairs storage cost in the UK, you are probably really trying to answer a few practical questions at once.
How much does it cost? What changes the price? Is bespoke storage actually worth doing? And how do you tell the difference between something that looks cheap at first and something that is good value in the long run?
The short answer: fitted under stairs storage in the UK costs from around £1,196 for a compact three drawer unit, up to around £2,625 for a six drawer unit with two cupboard doors, with design, manufacture and professional installation included. Flat-pack alternatives start lower but rarely fit properly. A local carpenter usually costs more and takes longer.
Here is the honest picture.
How much does under stairs storage cost in the UK in 2026?
The cost depends mainly on the size of the space, the layout you choose, and whether you want drawers only or a mix of drawers and cupboard storage.
At Pro Spaces, every configuration is priced online, so you can see the number before you speak to anyone. These are the starting prices, fitted:
- 3 Drawer under stairs storage, from £1,196
- 3 Drawer with 1 Door, from £1,642
- 3 Drawer with 2 Doors, from £1,966
- 5 Drawer under stairs storage, from £1,698
- 5 Drawer with 1 Door, from £1,974
- 5 Drawer with 2 Doors, from £2,237
- 6 Drawer under stairs storage, from £1,958
- 6 Drawer with 1 Door, from £2,391
- 6 Drawer with 2 Doors, from £2,625
That includes the fitted storage itself, installation, and the usual Pro Spaces process, rather than just supplying a unit and leaving the rest to you.
How much does it cost to put drawers under the stairs?
If you are thinking purely in terms of drawers, it helps to look at the cost per drawer rather than the headline price.
A three drawer unit from £1,196 works out at roughly £400 per drawer. A six drawer unit from £1,958 works out at roughly £325 per drawer. The larger the run, the better the value per drawer, because the design, delivery and installation costs are spread across more storage.
That is worth knowing if you are on the fence about size. Going from three drawers to five rarely doubles the price, but it usually does far more than double the amount of usable, organised storage you end up with.
What changes the price most?
A few things tend to move the price more than anything else.
- The length and height of the space, because that determines which layouts will physically fit
- The number of drawers, because larger configurations use more material and create more storage
- Whether you add one or two cupboard doors for hanging and bulky items
- The finish you want, since a primed unit ready for your own paint costs less than a fully finished one
- Access and floor level, which occasionally affect how straightforward the installation is
For most people, the biggest shift is simply moving from a compact drawer-only layout to a larger family-size unit or a drawer-and-cupboard combination. If you are unsure which your staircase will take, it is worth measuring the space properly first.
How does under stairs storage cost compare with the alternatives?
If you are comparing under stairs storage costs properly, there are usually three routes.
1. Flat-pack and DIY under stairs storage
These often look cheapest upfront. Many flat-pack or DIY-style options sit somewhere in the low hundreds before you factor in extra materials, tools, paint, handles and your own time.
The problem is that under stairs spaces are almost never standard. Every staircase has its own angle, height and depth, and a flat-pack unit is built to a fixed size. So even when the starting cost is lower, you usually end up with visible gaps, an awkward finish, and a chunk of the space left unused. If a third of the space is wasted, the cheaper option is not really cheaper per litre of storage.
Flat-pack makes sense if you want something temporary, or if your space happens to be unusually square. For most hallways, it is a compromise rather than a saving.
2. A local carpenter
A good carpenter can build a fully bespoke solution, and the result can be excellent. It is the most flexible route, and if you want something genuinely one-off it is worth considering.
It is usually the most expensive route, though, and often the slowest. Many carpenter-built projects end up well above the cost of a specialist fitted unit once you add design time, site visits, materials, labour, spray finishing and the days your hallway is a building site. Lead times of several weeks are common, and quotes are rarely fixed at the outset. We have written a fuller comparison of bespoke under stairs storage versus a local carpenter if you want the detail.
3. Specialist fitted storage
This is where Pro Spaces sits. It is not the rock-bottom DIY route, and it is not the fully open-ended carpenter route either.
It is a specialist fitted option designed to give you a built-in result, fixed pricing you can see online, a faster turnaround, and a cleaner process without the cost and disruption of a one-off joinery project. The unit is made before we arrive, so installation is a single visit rather than a series of them.
Broadly, the three routes stack up like this:
- Flat-pack or DIY: lowest upfront cost, weakest fit, no guarantee, your time and labour
- Local carpenter: highest cost, fully bespoke, longest lead time, variable finish and warranty
- Specialist fitted: fixed price from £1,196, made to your staircase, installed in a day, 5-year guarantee
Is under stairs storage cheaper than fitted wardrobes?
Usually, yes, and often by a wide margin.
Fitted wardrobes for an average bedroom typically run into several thousand pounds, because you are dealing with a much larger surface area, more doors, and internal fittings such as rails, shelving and lighting.
Under stairs storage covers a smaller footprint, so the material cost is lower, and the installation is a fraction of the time. The comparison people usually care about is not price alone, though. It is what the space is currently doing. A bedroom without wardrobes is still a bedroom. A hallway with an empty void under the stairs is storage you have already paid for in your mortgage and are not using.
Is under stairs storage worth it?
For most homeowners, yes.
Not because it is the flashiest upgrade you can make, but because it solves a problem you notice every day. Hallways take a lot of traffic and very little planning. Shoes, bags, coats, sports kit, cleaning supplies and everything else with nowhere else to go all end up in the same few square metres.
Good under stairs storage gives all of that a proper place. That changes how the home feels the moment you walk through the door, which is not something a spreadsheet captures well.
It also tends to make a home feel more finished and more considered, which is part of why buyers respond well to built-in storage. We have looked at that question in more detail in does under stairs storage add value to a home.
What is included in the price?
This matters, because a lot of quote comparisons are not really like-for-like.
With Pro Spaces, the price is not just for a unit on paper. It is part of a fitted process. That includes the chosen layout designed around your staircase, professional installation, concealed push-to-open catches as standard, heavy-duty runners rated to 30kg per drawer, a White Matt finish with the option to paint to match your decor, and a 5-year guarantee.
When you compare a fixed online price against a carpenter’s quote, check what the quote covers. Design time, materials, finishing, waste removal and making good are often listed separately, or not at all.
If you want to compare layouts and pricing, it is worth exploring our under stairs storage range.
How long does installation take?
One of the reasons specialist fitted storage appeals is that it is much simpler than people expect.
Most installs take between 3 and 6 hours, depending on layout. In most cases it is a single-day job rather than a drawn-out project, and we cover exactly what that day looks like in can under stairs storage be fitted in one day.
That is a big difference compared with slower joinery routes, or piecing something together yourself over several weekends.
So what is the best value option?
If your goal is simply to spend the least possible amount, DIY will usually win on the day you buy it.
If your goal is complete freedom and fully one-off joinery, a carpenter may be the better route.
But if your goal is a fitted result that looks clean, works properly, comes with a clear fixed price, and does not turn into a bigger project than you signed up for, specialist fitted storage is normally the strongest value for money.
Under stairs storage cost: common questions
How much does under stairs storage cost?
Fitted under stairs storage in the UK starts from around £1,196 for a three drawer unit and rises to around £2,625 for a six drawer unit with two cupboard doors. That price includes design, manufacture and professional installation.
How much does it cost to put drawers under the stairs?
Expect roughly £325 to £400 per drawer, fitted. Larger runs cost less per drawer because the fixed costs of design, delivery and installation are spread further.
Is bespoke under stairs storage worth the money?
For most hallways, yes. Under stairs spaces are rarely a standard size, so an off-the-shelf unit typically leaves a third of the space unused. A unit built to your staircase uses the whole void, which is where the value actually comes from.
Can I get a fixed price without a home visit?
Yes. Every configuration is priced online, so you can see the cost before anyone visits. You only need measurements, not a salesperson in your hallway.
How long does under stairs storage take to install?
Typically 3 to 6 hours, in a single visit. The unit is manufactured before installation day, so there is no building work in your hallway.
Does under stairs storage add value to a home?
It rarely adds a specific figure to a valuation, but built-in storage consistently helps a home present better, and hallway clutter is one of the first things viewers notice.
See the range and the prices
Every layout is priced online with installation included. The 3 Drawer under stairs storage is the compact starting point, the 5 Drawer under stairs storage suits an average hallway, and the 6 Drawer with 2 Doors makes the most of a longer staircase. Compare them all in the under stairs storage range.
