Self-Storage During a House Sale: What to Expect and How to Plan
This guide covers when to get storage, what to put in it, how much space you need, and how to plan around the key stages of a house sale so that nothing catches you off guard.
Quick answer: how does self-storage help during a house sale?
Three situations come up repeatedly for people selling their home:
- Before viewings: decluttering and depersonalising the property so it photographs well and shows better to buyers
- Between exchange and completion: moving furniture and boxes out before the final handover date to reduce stress on moving day
- During a chain delay or gap period: somewhere safe and accessible for your belongings when completion on your purchase is delayed but you have already vacated the sale property
Each situation has different timing, different space requirements, and a different approach. The sections below work through all three.
Stage one: before viewings
What typically goes into storage at this stage:
- Spare bedroom furniture that makes the room look smaller than it is
- Personal photographs, ornaments and decorative items
- Garden tools, outdoor furniture and equipment
- Loft or garage items that buyers will look at during viewings
- Seasonal clothing and items not needed while the property is being shown
The unit size needed at this stage is usually smaller because you are storing excess rather than the full contents of your home. A 25 sq ft unit holds the equivalent of a shed or spare room. A 50 sq ft unit holds the contents of a one-bedroom flat without white goods.
Stage two: between exchange and completion
Once contracts are exchanged, your completion date is confirmed, and the property is legally committed. For many sellers, this is when the practical move begins even though they are not yet handing over keys.
Moving in stages rather than in one day has two advantages. First, it reduces the chaos of moving day itself when every minute counts and removal vans are on the clock. Second, if anything in the chain shifts slightly, you are not in the position of having packed and moved everything only to wait with a van full of belongings and nowhere to put them.
Storage during this stage usually covers the bulk of what you own. The right unit size depends on your property:
A one-bedroom flat without white goods fits comfortably into a 50 sq ft unit, which holds around 215 boxes and two Transit van loads. If your flat includes white goods, a 75 sq ft unit is the better fit, covering two to three Transit van loads. A two-bedroom home typically needs a 100 sq ft unit, which holds around 285 boxes and four Transit van loads. A three-bedroom home fits into a 150 sq ft unit, holding around 430 boxes and two to three Luton van loads. A four-bedroom home needs a 200 sq ft unit, which holds around 570 boxes and three large Luton van loads.
Storage Giant units go from 5 sq ft lockers up to 1,000 sq ft and beyond, so whatever your property size, there is a unit that fits.
Stage three: the gap period and chain delays
The most stressful scenario in any house sale is the gap. You have completed on your sale. You have handed over the keys. But completion on your purchase has not happened yet, whether due to a chain delay, a survey issue, solicitor timelines or a seller who needed more time.
In situations like this, you need a storage solution that is secure, easily accessible and available at short notice. That’s exactly where self-storage can help.
At Storage Giant, our stores are open 7 days a week, giving you convenient access to your belongings during our trading hours. With flexible rental agreements, you’re not tied into a long-term commitment, so you can store for as little or as long as you need until your plans are back on track.
What to store and what to keep with you
Not everything needs to go into storage. Planning what stays with you avoids unnecessary trips to the unit and keeps daily life manageable.
Store these:
- All furniture not needed in your temporary accommodation
- Kitchen items beyond basic essentials
- Books, non-essential electronics, decorative items
- Seasonal clothing you will not need during the sale period
- Garden and outdoor equipment
- Sports equipment, hobby items and children’s toys that are not in regular use
- Anything you would not need if you were staying in a furnished rental for a few weeks
Keep with you:
- Everyday clothing and toiletries
- Documents, passports, financial paperwork
- Essential kitchen items if self-catering
- Children’s school items and daily essentials
- Valuables and anything you use regularly
Packing clearly at this stage saves a significant amount of time when you collect your belongings. Label boxes by room and list contents on the outside rather than the top so you can read labels when boxes are stacked.
How long will you need storage?
This is the question most people cannot answer precisely when they first book, which is why flexible contracts matter.
If you’re using storage before your property goes on the market, you’ll usually need it for anywhere from a few weeks to several months, depending on how quickly your home sells. If you’ve already exchanged contracts and are waiting for completion, most people only need storage for around two to six weeks. However, if you’re caught in a property chain or your purchase is delayed, there’s often no fixed timeline. In these situations, your storage could be needed for just a few days or, in some cases, several months.
Because the timing of a house sale is often outside your control, having flexible storage removes one source of uncertainty. At Storage Giant, there are no long-term commitments, so you can store your belongings for exactly as long as you need and only pay for the time you use.
How to plan your storage around the house sale timeline
When your property goes on the market:
Book a smaller unit for the items you are clearing out for viewings. Start as soon as the agent books the photographer because photos are what drive initial enquiries online.
When you accept an offer:
Reassess your unit size. If you expect to be moving the bulk of your furniture into storage between exchange and completion, upgrade to a unit that covers the full property contents.
When exchange happens:
Start moving non-essential items in phases. Use the period between exchange and completion to reduce what needs to happen on moving day itself.
When completion approaches:
Confirm your new address and move-in date with the storage facility so you can plan the final move out of the unit.
If the chain delays:
Contact the team to discuss extending your rental if needed. Because contracts are flexible, adjusting the duration is straightforward.
Frequently asked questions
When should I get self-storage when selling my house?
Most people benefit from storage at two points. Before viewings, to clear and declutter the property. Then again between exchange and completion, to begin moving in stages rather than leaving everything to moving day. If a gap opens between your sale and purchase completing, storage bridges that period entirely.
How much storage do I need when moving house?
It depends on your property size. A two-bedroom home typically fits into a 100 sq ft unit. A three-bedroom home fits into a 150 sq ft unit. A four-bedroom home fits into a 200 sq ft unit. Storage Giant has a unit size guide and the team is available seven days a week to help you size up correctly before you book.
Can I access my storage unit during a house sale?
Yes. Storage Giant stores are open 7 days a week, so you can access your storage unit conveniently during our trading hours while you’re moving home or waiting for your house sale to complete.
How long do people typically need storage when selling a house?
It varies significantly. Pre-viewing storage can last several months if the property takes time to sell. Between exchange and completion is typically two to six weeks. Gap period storage is harder to predict and can run from days to months. Flexible contracts mean you pay for exactly the time you use.
How much does self-storage cost during a house sale in the UK?
Storage Giant starts from £5 per week. The total cost depends on the unit size and location. An online quote takes a few minutes and gives you an exact figure.
Is self-storage worth it when selling a house?
For most sellers, yes. A decluttered, well-presented property sells faster and often achieves a higher offer. The cost of a storage unit for a few months is usually small relative to the impact of a faster sale or a stronger offer. Beyond the sale itself, storage removes a significant amount of stress from moving day by allowing you to move in stages.
Store with Storage Giant during your house sale
Storage Giant provides clean, secure, flexible storage across Wales, the Midlands and the West. Units start from £5 per week with no long-term commitment required. Our team is available seven days a week to help you find the right size and the right location for your move.
Get an instant quote online or call us on 0800 756 6585. You can also reach us on WhatsApp at 07470 565465.
