m² SELF STORAGE
Secure Storage Units in Athens with 24/7 Access
Looking for a secure and flexible place to store personal belongings, furniture, equipment or business stock? m² Self Storage offers private storage units in Athens designed to cover a wide range of short-term and long-term storage needs.
Our facilities are monitored by CCTV 24 hours a day and supported by modern security systems, helping keep your belongings protected while giving you convenient access whenever you need it.
With multiple unit sizes available, you can choose a space that suits what you actually need to store — whether that is a few boxes, the contents of a home, office equipment or larger business inventory. Every unit is accessible 24/7, so your storage works around your schedule rather than the other way around.
Our facilities are monitored by CCTV 24 hours a day and supported by modern security systems, helping keep your belongings protected while giving you convenient access whenever you need it.
With multiple unit sizes available, you can choose a space that suits what you actually need to store — whether that is a few boxes, the contents of a home, office equipment or larger business inventory. Every unit is accessible 24/7, so your storage works around your schedule rather than the other way around.
Explore the Benefits
Find the Right Storage Unit Size
Choosing the right storage unit is easier when you know roughly how much space your belongings will take up. The m² Self Storage Size Calculator helps you estimate the number of square metres you may need based on the items you plan to store.
Simply select the types and quantities of items you want to place in storage and use the result as a practical starting point when comparing available units.
This can help you avoid choosing a space that is too small, while also reducing the risk of paying for unnecessary extra square metres.
If you are still unsure after using the calculator, our team can help you review your storage needs and recommend a suitable option.
This can help you avoid choosing a space that is too small, while also reducing the risk of paying for unnecessary extra square metres.
If you are still unsure after using the calculator, our team can help you review your storage needs and recommend a suitable option.
Calculate Your Space
All suggested sizes are approximate.
Storage Unit Sizes from 3 m² to 14 m²
Our storage units are available in a range of sizes, from compact 3 m² units to larger 14 m² spaces. This makes it easier to choose a unit based on what you actually need to store, whether that is a few personal belongings, furniture from a flat, business stock or professional equipment.
Our rental process is quick and modern, so you can get your own storage unit without the stress.
My own storage unit, that fast? But how…
3–4 m² Storage Units
These compact units are a practical option for boxes, seasonal decorations, personal belongings, small appliances and a limited amount of furniture.
They can work particularly well for students, people decluttering their home, customers between moves or anyone who needs temporary storage without paying for a larger unit than necessary.
They can work particularly well for students, people decluttering their home, customers between moves or anyone who needs temporary storage without paying for a larger unit than necessary.
5–6 m² Storage Units
A 5–6 m² unit gives you more room for larger household items such as bicycles, sports equipment, appliances and small furniture sets.
These sizes can be suitable for the contents of a studio apartment, a small office or customers who need extra space during a renovation or move.
These sizes can be suitable for the contents of a studio apartment, a small office or customers who need extra space during a renovation or move.
7–8 m² Storage Units
These units offer a useful middle ground for customers with more substantial storage needs. They can accommodate multiple large boxes, appliances and furniture from a small apartment or student residence.
They are also a practical choice for families during a move, renovation or temporary period when extra household storage is needed.
They are also a practical choice for families during a move, renovation or temporary period when extra household storage is needed.
9–14 m² Storage Units
Our larger units are designed for more demanding storage requirements. They can be suitable for the contents of a two- or three-bedroom home, bulky furniture, business inventory, archive boxes or larger pieces of professional equipment.
For businesses, these units can provide flexible additional space for stock or equipment without the cost and commitment of leasing a separate warehouse.
For businesses, these units can provide flexible additional space for stock or equipment without the cost and commitment of leasing a separate warehouse.
Not sure which size is right for you?
Tell us what you plan to store and how often you expect to access it. Our team can help you compare the available options and choose a unit that gives you enough space without paying for square metres you are unlikely to use.
How to Choose the Right Storage Unit Size
Choosing the right unit size can make a significant difference to both convenience and cost. A unit that is too small can make access difficult, while a space that is much larger than necessary may mean paying for capacity you do not use.
A few simple checks can help you make a more informed choice before you rent.
A few simple checks can help you make a more informed choice before you rent.
View Storage Prices
Make a List of Everything You Plan to Store
Start by writing down the items you expect to place in storage, including boxes, furniture, appliances, sports equipment, business stock or anything else that will take up meaningful space.
Creating a basic inventory makes it easier to visualise the total volume and helps you avoid forgetting larger or awkwardly shaped items.
Creating a basic inventory makes it easier to visualise the total volume and helps you avoid forgetting larger or awkwardly shaped items.
Consider the Size, Shape and Layout of Your Belongings
Think about how your items will fit together inside the unit. Some boxes and furniture can be stacked safely, while fragile or frequently used belongings may need to remain easy to reach.
If you expect to access your unit regularly, leave enough room for a clear walkway rather than filling every available gap.
If you expect to access your unit regularly, leave enough room for a clear walkway rather than filling every available gap.
Think About How Long You Will Need the Space
Your ideal unit size may also depend on how your storage needs could change over time. If you expect to add more items later, choosing a little extra capacity from the beginning may be more convenient than moving everything to another unit.
Ask Our Team for a Recommendation
If you are unsure, let us know what you plan to store. Our team can help you estimate a suitable unit size based on the quantity, type and dimensions of your belongings.
The aim is to help you choose a unit that is practical, easy to use and appropriately sized for your needs — without spending more than necessary.
Secure, Flexible Storage Designed Around Your Needs
Choosing self storage should give you more than just extra square metres. At m² Self Storage, our facilities are designed to combine security, accessibility and flexibility, so you can store your belongings with confidence and access them when it suits you.
24/7 CCTV Monitoring and Controlled Access
Our facilities are monitored by CCTV around the clock and supported by alarm systems, secure locking solutions, personal access codes and controlled access.
These measures are designed to help protect stored belongings while ensuring that access remains limited to authorised users.
These measures are designed to help protect stored belongings while ensuring that access remains limited to authorised users.
Access 24 Hours a Day, 365 Days a Year
Your storage unit is available whenever you need it, whether that is early in the morning, late at night or during the weekend.
This is especially useful for professionals and businesses that may need access outside standard working hours, as well as private customers who want complete flexibility.
This is especially useful for professionals and businesses that may need access outside standard working hours, as well as private customers who want complete flexibility.
Flexible Rental Terms
Storage needs are not always predictable. You may need a unit for a short move, several months during a renovation or an ongoing business requirement.
Our rental options are designed to accommodate both shorter and longer storage periods, giving you more freedom to choose the arrangement that fits your situation.
Our rental options are designed to accommodate both shorter and longer storage periods, giving you more freedom to choose the arrangement that fits your situation.
A Range of Storage Unit Sizes
Different customers need different amounts of space. Our units are available in multiple sizes, from 3 m² to 14 m², allowing you to choose a space that matches your belongings rather than paying for unnecessary capacity.
From boxes and personal items to furniture, business stock and equipment, there is a practical option for a wide range of storage needs.
From boxes and personal items to furniture, business stock and equipment, there is a practical option for a wide range of storage needs.
Convenient Locations Across Athens
Our facilities are positioned to make regular access to your belongings easier, whether you are visiting during a busy working day or collecting items at the weekend.
Having storage closer to where you live or work can make a noticeable difference, particularly if you expect to visit your unit frequently.
Having storage closer to where you live or work can make a noticeable difference, particularly if you expect to visit your unit frequently.
Helpful Support from Our Team
If you are unsure where to start, our team can guide you through the available sizes, rental terms and practical considerations before you choose.
We can help you estimate the space you need, explain the process and find a storage solution that is simple, practical and appropriate for your needs.
We can help you estimate the space you need, explain the process and find a storage solution that is simple, practical and appropriate for your needs.
Frequently Asked Questions
Choosing the right storage unit depends on more than just the number of items you have. Consider the size and shape of your belongings, whether they can be stacked safely, and how often you expect to access them.
If you only need to store boxes and a few smaller items, a compact unit may be enough. If you are storing furniture, appliances, business stock or the contents of an entire home, you will need more floor space and possibly additional room to move around inside the unit.
It is also worth thinking ahead. If you expect your storage needs to grow, choosing a slightly larger unit from the beginning may be more practical than moving everything later.
If you are unsure, our team can help you compare unit sizes and choose an option that gives you enough room without paying for unnecessary extra space.
If you only need to store boxes and a few smaller items, a compact unit may be enough. If you are storing furniture, appliances, business stock or the contents of an entire home, you will need more floor space and possibly additional room to move around inside the unit.
It is also worth thinking ahead. If you expect your storage needs to grow, choosing a slightly larger unit from the beginning may be more practical than moving everything later.
If you are unsure, our team can help you compare unit sizes and choose an option that gives you enough room without paying for unnecessary extra space.
Security is a priority at m² Self Storage. Our facilities are monitored by CCTV 24 hours a day and are supported by alarm systems, personal access codes and controlled access.
These measures are designed to help protect your belongings and restrict entry to authorised users.
When comparing self storage facilities, it is worth looking beyond price alone and checking what security systems are in place, how access is controlled and whether the premises are monitored continuously.
These measures are designed to help protect your belongings and restrict entry to authorised users.
When comparing self storage facilities, it is worth looking beyond price alone and checking what security systems are in place, how access is controlled and whether the premises are monitored continuously.
Yes. Our storage units are accessible 24 hours a day, 365 days a year.
This gives you the flexibility to collect, add or reorganise your belongings whenever it suits you, rather than having to work around standard office hours.
24/7 access can be especially useful for businesses and professionals who may need stock or equipment early in the morning or late in the evening, as well as private customers who simply want more control over when they visit their unit.
This gives you the flexibility to collect, add or reorganise your belongings whenever it suits you, rather than having to work around standard office hours.
24/7 access can be especially useful for businesses and professionals who may need stock or equipment early in the morning or late in the evening, as well as private customers who simply want more control over when they visit their unit.
A little preparation can help keep your belongings organised and in better condition while they are in storage.
Clean and dry items thoroughly before placing them in your unit, particularly furniture, appliances and anything that may retain moisture. Where possible, disassemble larger furniture to save space and reduce the risk of damage during handling.
Use sturdy boxes for heavier items and protective materials such as bubble wrap, blankets or suitable covers for fragile belongings. Avoid overloading boxes, and label each one clearly so you can find what you need without opening several containers.
If you expect to access certain items regularly, place them near the front of the unit. Heavier boxes should generally stay lower, while lighter items can be placed above them where it is safe to do so.
Planning the layout before you fill the unit can make the space easier to use, improve access and help you make better use of every available square metre.
Clean and dry items thoroughly before placing them in your unit, particularly furniture, appliances and anything that may retain moisture. Where possible, disassemble larger furniture to save space and reduce the risk of damage during handling.
Use sturdy boxes for heavier items and protective materials such as bubble wrap, blankets or suitable covers for fragile belongings. Avoid overloading boxes, and label each one clearly so you can find what you need without opening several containers.
If you expect to access certain items regularly, place them near the front of the unit. Heavier boxes should generally stay lower, while lighter items can be placed above them where it is safe to do so.
Planning the layout before you fill the unit can make the space easier to use, improve access and help you make better use of every available square metre.
