Self storage vs removal company storage, how much it costs, what size unit you need, and how to choose the right option when moving house.
Storage is one of the most useful — and most overlooked — parts of a house move. Whether you're bridging a gap between completion dates, downsizing and need somewhere for excess furniture, or simply want a few weeks to unpack at your own pace, understanding how storage works will save you money and stress.
Self storage facilities rent you a private, lockable unit that you access yourself, usually during set opening hours (some offer 24-hour access). Removal company storage is usually warehouse-based — your items are packed into containers or pallets by the removal crew and stored in a secure warehouse, which you don't access directly but can request items from with notice. Self storage suits people who need regular access; removal company storage suits a "pack it away and forget about it for a few months" situation, and is often cheaper for the same volume because it's more space-efficient.
Self storage in the UK typically costs £20-£40 per week for a small unit (suitable for a 1-bed flat's worth of belongings) up to £80-£150 per week for a large unit (a 3-4 bed house). Removal company container storage is often quoted per week per container or per cubic foot, and can work out cheaper than self storage for larger volumes — always ask for a comparison quote alongside your removal quote.
As a rough guide: a 50 sq ft unit holds the contents of a small room or a few boxes and small furniture items. A 100 sq ft unit holds a 1-bedroom flat. 150-200 sq ft suits a 2-3 bedroom house. A full 4-bedroom house typically needs 250+ sq ft or multiple units. Most facilities have staff who can advise based on a rough inventory — overestimating slightly is usually cheaper than paying for a second unit later.
Not always — check carefully. Many self storage facilities require you to take out their insurance or prove you have suitable contents insurance that covers items in storage. Removal company storage often includes basic insurance but may have value limits, especially for higher-value items like jewellery, art or electronics — declare anything valuable separately.
Most facilities prohibit perishable food, plants, flammable or hazardous materials (paint, gas canisters, fuel), and living creatures (obviously). Some facilities have restrictions on storing vehicles or large amounts of liquid. If in doubt, ask before you pack — finding out on moving day that something can't be stored is a problem you don't want.
A "chain break" — where your sale completes before your purchase, or vice versa — is one of the most common reasons people need short-term storage, often for just a few weeks. Downsizing often means storing furniture you're not ready to part with while you settle into a smaller space. Renovating before moving in fully is another common reason — store furniture while works are completed, then move it in once the property is ready.
Use sturdy boxes and don't overpack them — boxes get stacked, so overloaded boxes at the bottom can crush. Wrap furniture in protective covers to prevent dust and scratches, especially for anything stored long-term. Leave a little airflow around items if possible — completely sealed storage in non-climate-controlled units can lead to condensation. Keep an inventory list of what's in storage, ideally with photos, both for your own reference and for insurance purposes.
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