Take a look at our Frequently Asked Questions on storage unit size, and discover the ideal self-storage solution for your needs. At The Self Storage Company, we provide secure and affordable self-storage units ranging in size from 10sqft, perfect for decluttering, to 275sqft, perfect for storing the contents of a large 5 bedroom family home, including contents from the garage or shed! Whatever your reason for self-storage, whether you’re moving home or need secure business storage, we’ve got a self-storage unit to suit you. 


How do I calculate how much storage space I need? 

Discover self-storage made simple at The Self Storage Company. If you’re unsure which sized storage unit will be the right choice for your self-storage needs, use our handy Self Storage Unit Size Guide. Our conveniently-located self-storage facilities offer a range of innovative solutions, from our dedicated student storage lockers to our range of self-storage units designed to keep your stored possessions clean, dry and secure. 

We also have a variety of features to choose from depending on the self-storage location you choose and the storage unit size. Our platinum self-storage service means customers can benefit from ground floor access to their storage unit, free wifi, box bundles and more.  For further assistance with calculating storage space, contact your nearest TSSC location and speak to one of our friendly self-storage experts. 


What is the right-sized self-storage unit for you?

The smallest storage unit size available at The Self Storage Company is 10sqft, ideal for when you’re decluttering your home or as temporary student storage as it can fit up to 15 boxes or the small contents of a car. The 15sqft storage unit offers the equivalent space of a large wardrobe and can fit up to 20 boxes or the contents of an estate car. 


If you require small furniture storage or you’re decluttering for a house sale, then our 20sqft storage unit may be the right choice as it can store up to 25 boxes or the contents of a transit van.  The 35sqft storage unit offers the equivalent storage space as a small garden shed and is ideal for storing sports equipment or bicycles or storing up to 60 boxes of personal possessions or business stock. If you’re a growing e-commerce business, choosing a 50sqft storage unit offering the same contents as a small 1-bedroom flat or up to 100 boxes may be the right-sized unit for your needs. The 75sqft storage unit can fit the contents of a one to two-bedroom home, or up to 150 boxes, making it an ideal size for temporary storage while you move home.


If you’re running a medium-sized business and need storage for business stock, then our 100sqft storage units offer the same capacity as a large removal van and store around 200 boxes. Self-storage customers in need of long-term home storage can easily store the contents of a 2 to 3 bedroom home or a 7.5-tonne truck and can fit up to 230 boxes in a 125sqft storage unit. Ideal for storing the furniture and household contents of a 3 bedroom home, the 150sqft unit can securely store up to 250 boxes.


The storage unit is also available with light and power if required so you can keep on top of your business orders and inventory. The 175sqft storage unit at The Self Storage Company can securely store the contents of a 4 bedroom home or up to 275 boxes of business stock. One of our larger storage unit sizes, the space is also ideal for a small workshop. If you require the equivalent space of a 20ft shipping container or need to store the contents of a 5 bedroom home, then our 200sqft storage unit is a perfect choice. Choose a 200sqft unit inside the facility or as a drive-up storage unit and store up to 300 boxes of household items or business stock in our secure internal or external drive-up storage units at The Self Storage Company. The 275sqft storage unit is perfect for businesses that need to store up to 400 boxes of stock or excess products. As our largest container, self-storage customers can even work from inside the unit or store the contents of a large 5 bedroom home plus all of your outdoor storage. 


Why choose The Self Storage Company? 

When you choose The Self Storage Company, you’ll benefit from a secure and safe storage solution with: 


  • Individually Alarmed Units 
  • CCTV Coverage across the Facility
  • Motion Sensor Lighting 
  • Smoke Detectors 
  • Light and Power (dependant on unit)
  • Access 7 Days a Week 
  • 24-hour Access on Request


With flexible managed storage plans and no minimum stay, our secure and affordable self-storage units at The Self Storage Company offer convenient home storage or business storage solutions whether you need storage for a few weeks or a few years. Our range of self-storage unit sizes also means you can downsize or upsize your storage unit to suit your needs! 


Any Size, Any Budget – Book a Self Storage Unit Today! 

Discover your space, your way at The Self Storage Company. To book self-storage, simply select your nearest Self Storage Company location, calculate how much storage you need and choose the right-sized storage unit for your needs! Our industry-leading home and business storage solutions are available at convenient self-storage locations across North and East London and the surrounding counties of Surrey, Hertfordshire, Bedfordshire, Buckinghamshire, and Essex. Find us at West Molesey, Apex Corner, Hemel Hempstead, Waltham Abbey, and Welwyn Garden City. 


Use our instant quote service to book a self-storage unit online today and receive up to 50% off your first 8 weeks of storage!