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Self-storage prices: how much does a storage unit cost by size?

At Storo, we believe that renting extra storage space should be simple, flexible and transparent. Whether you’re moving, renovating, temporarily storing your belongings or looking for extra space for your business inventory, you only pay for the space you need, with no unexpected costs afterwards.

Take a look below at our available storage unit sizes and starting prices. Not sure which storage unit size is right for you? Use our space calculator!

Use our space calculator
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Storage unit prices by size

In this table, you can see the starting prices for our storage units across the different available sizes. Prices may vary by location, so be sure to check the rates for your preferred Storo facility!

Storage space sizeStarting price per monthAction
Small (< 5 m²)€26,- / month
Medium (5 - 7 m²)€79,- / month
Large (8 - 13 m²)€123,- / month
XLarge (> 13 m²)€194,- / month
KMO-units€512,- / month

Are you a new customer? For selected storage units, you’ll pay just €1 for the first month!
We also regularly offer promotions on selected storage units and locations, so keep an eye on our website!

STORO 2025 ZAVEMTEM 191A3486 WEB

How are storage prices determined at Storo?

At Storo, we use a fair and transparent pricing structure. The monthly rental price of your storage unit is mainly determined by three clear factors:

  • The location of the Storo facility: Just like with other types of real estate, prices vary depending on the specific location and accessibility of our facility.
  • The size (m²) of the unit: You choose exactly the amount of space you need. From compact units for a few moving boxes to large spaces for an entire household or business inventory. The larger the unit, the more you can store, but you never pay for unnecessary space.
  • Ground floor or upper floor: Ground-floor units are in high demand because you don’t need to use stairs or an elevator to store your belongings. Due to this higher demand, prices for ground-floor units are generally slightly higher than for units on an upper floor.

At Storo, you also enjoy complete flexibility: you rent monthly and can easily cancel or adjust your rental agreement if your storage needs change.

Also take storage insurance costs into account:

When renting a storage unit, insurance is mandatory. Our facilities are, of course, fully covered against risks such as natural disasters, but it is important, and required, that your own belongings are also insured against loss or damage during the storage period.

  • From €9 per month (incl. VAT), depending on the value of your belongings (minimum coverage from €2,500).

  • What is included?
    • All administration related to your insurance
    • Optimal protection for your belongings
  • Easy to arrange: you can take out this special policy, developed by Vivium for Storo customers, directly and easily during the online booking process.
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STORO 2025 GROOT BIJGAARDEN 191A9418 WEB

What is included in the price?

When you rent a storage unit at Storo, everything you need for hassle-free storage is already included in the rental price:

  • Access 7 days a week: use the convenient Storo app to access the facility and your personal storage unit directly and securely whenever it suits you.
  • Maximum security: continuous CCTV surveillance, individual security measures and a secured access zone ensure that your belongings are always well protected.
  • Climate-controlled and clean units: our storage units are dry, heated, well-ventilated and clean. Ideal for furniture, documents and valuable belongings.
  • Free use of internal transport equipment: use our trolleys and transport carts free of charge on site to move your belongings to your unit quickly and easily.
  • No administration or file fees: get started right away without any hidden setup costs. Registration and management are 100% digital and free of charge.
  • Unlimited access to our helpdesk: have a question or need assistance? Our support team is always available to help you quickly and personally.
  • Free parking at all our locations: park your car or van conveniently and free of charge right in front of our facility.
  • Covered loading and unloading: move your belongings in a dry and comfortable environment, regardless of the weather outside.

How do you book a storage unit online?

Renting storage space at Storo only takes a few minutes. No hassle with collecting physical keys or dealing with lengthy paperwork at a reception desk:

Choose your location and unit size

Select the Storo facility near you and use our handy space calculator to determine the ideal size (m²).

Calculate your space

Book directly online

Complete your reservation online in just 2 minutes. Choose your start date and securely upload your details.

View all storage units

Access with your personal access code

Download the Storo app on your smartphone to enter using your digital key. No physical keys or locks required! You can also always access the facility without the app by using your personal access code.

Store your belongings safely

Drive to the facility, use our transport trolleys and organize your storage unit. You can access your unit whenever it suits you.

Frequently asked questions about self-storage prices

At Storo, the displayed self-storage prices are transparent and include digital access, so you will not be faced with hidden setup costs or the mandatory purchase of a physical lock.

The only additional cost is the insurance you choose to protect your belongings against unforeseen circumstances. This means you know from the start exactly how much you will be charged each month, with no surprises afterwards.

You can significantly reduce your monthly self-storage costs by stacking your belongings as efficiently as possible and fully dismantling large furniture.

By making optimal use of the height of the unit, you often need less floor space than you might expect based on volume alone. This allows you to rent a smaller unit that is just the right size for your specific stock or household belongings.

Our contracts can be cancelled monthly, giving you the flexibility to adjust your storage space whenever your needs change. If you need more or less space, you can easily switch to a different unit size, with the self-storage price adjusting accordingly. This way, you always stay in control of your budget and never pay for space you do not use.