How Big is a 15 Square Feet Storage Unit? Storage Unit Sizes Guide

A 15 sq ft storage unit is ideal for storing the contents of a regular car or the equivalent of a large wardrobe. If you’re wondering how big is 15 square feet, it’s similar in size to a small shed or public telephone box, offering compact but practical storage.

A 15 sq ft storage unit (3 ft x 5 ft) can typically hold:

• Up to 5 medium-sized suitcases
• Around 15 medium boxes
• One or two small appliances (microwave, vacuum cleaner)

This size is well suited to clearing a room, shed, loft, or garage and is one of the most affordable ways to store multiple smaller items securely. It’s also a popular choice for students to store belongings between terms. Want a better idea of the space?

What Is a 15 Sq Ft Storage Unit Best For?

When it comes to choosing the right self-storage unit size, there are plenty of options available. Whether you need space for important paperwork or short-term storage for household items, 15 square foot storage is a perfect choice.

This unit size is well suited for storing:

• Books, clothes, and personal belongings
• Seasonal items such as winter clothing, skis, or camping gear
• Small bedroom furniture, including bedside tables, lamps, and bedding
• Small kitchen appliances like a microwave, kettle, or toaster
• Luggage, travel bags, or rucksacks
• Archived files, paperwork and document boxes

Watch our 15 sq ft storage unit video guide showing what fits inside and whether it’s the right size for you.

15 Sq Ft Storage Units Prices in London

If you’re wondering how much is 15 square feet of storage in London, prices may differ based on:

Storage unit pricing can vary across London, so the best way to understand your costs is to request a tailored quote. The price of a 15 sq ft storage unit is influenced by several factors, including:

• Where the storage unit is located
• Current availability
• How long you plan to store your items

:To check how much a 15 sq ft storage unit costs at any of our locations, simply enter your details online for an instant tailored quote, or speak to our team on 020 8981 6800 if you’re unsure which unit size to choose.

This unit size is among the more affordable options we offer but if you find a 15 sq ft storage unit within two miles of an Attic Self Storage facility at a lower price, we’ll match it and include an extra week of free storage. For additional context, our storage price guide provides a comparison of unit prices across London.

What’s Included with Attic’s 15 Sq Ft Storage Units?

All our storage units across London are secure and provide exclusive access to your individual unit. Unlike many providers, we also offer complimentary 24/7 access. In addition, we provide:

• App-controlled smart locks
• Clean, well-lit corridors
• 100% online check-in & Wi-Fi
• CCTV and motion-sensor security, with individual unit alarms at selected locations
• Flexible short- or long-term rentals
• VR store tours

Finding a range of self storage units at competitive prices can be challenging, especially in Central London. At Attic Self Storage, we aim to make the process straightforward. Whether you need storage for personal belongings or business use, we offer a wide selection of unit sizes, from 10 sq ft through to 500 sq ft.

To help you decide which size is right for you, you can use our storage size calculator or explore popular options such as 25 sq ft, 35 sq ft, 50 sq ft, and 75 sq ft storage units.