Storage Room Dimensions

It can be difficult to work out how much storage you will need, our general guide could help you to decide what’s right for you. If you’re still not sure why not have a chat with us, we will be happy to help. 

14 sq ft (1.3m²)

Perfect storage for students. Enough room to fit in a box of your belongings, a home computer and monitor, or a couple of rucksacks. Perfect for a car load of stuff!

25 sq ft (2.32m²)

In a unit of this size you can store the contents of one small room. For example 21 boxes with a small table, office chair, desk and a washing machine. This will take most of the contents of a transit van.

35 sq ft (3.25m²)

In a unit of this size you can store the content of one room, for example, 30 boxes with 5 stacked chairs, a chest of drawers, a small table, a desk, an office chair, a washing machine and a golf bag. Will store the contents of a transit van.

Self storage room sizes

50 sq ft (4.65m²)

This will store the contents of a studio flat. For example 34 boxes with an armchair and small table, a double bed, a chest of drawers, an office chair, a washing machine, a bicycle and a golf bag. This will take the contents of a LWB van.

Self storage room sizes

75 sq ft (6.97m²)

This is large enough to store the contents of a one bedroom flat. For example 35 boxes with an armchair and small table, a double bed, a chest of drawers, a dining table with 4 chairs, an office chair, a rug, a washing machine a bicycle and a golf bag. This will store the contents of a Luton van.

Self storage room sizes

100 sq ft (9.3m²)

This is large enough to store the contents of a two bedroom flat. For example 30 boxes with a sofa and table, a book case, a tv, a double bed, a wardrobe, a childrens bed with a childrens wardrobe, a dining table with 4 cairs, a washing machine, a bicycle and a golf bag. Can store the contents of a Luton van and a car load.

Self storage room sizes

150 sq ft (13.94m²)

A 150 sq ft space can hold the contents of a 2-3 bedroom home, including furniture, appliances, and boxes. A 150 sq ft space can comfortably hold items like beds, sofas, wardrobes, dining tables, and chairs, or be used for business storage like stock or equipment.

Self storage room and container sizes/dimensions are for illustration purposes only, we have variations similar to those shown. If you have specific requirements please talk to us and we will be happy to help you.

Posted on Google Google
Todd Impey profile picture
Todd Impey
15/04/2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Outstanding Service.Fair Rates and very friendly and accommodating.Well recommended.
Posted on Google Google
Matteo Veglia profile picture
Matteo Veglia
27/01/2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Millie and the team are superb to work with, very accommodating quick to reply to calls and emails.
Posted on Google Google
Tom Franklin profile picture
Tom Franklin
24/11/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Mammoth Storage is an amazing family run business, they go above and beyond with Millie always being available and willing to always go the extra mile. Absolutely recommend this place!
Posted on Google Google
The Dig & Dump Co Ltd profile picture
The Dig & Dump Co Ltd
11/11/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent Service from Mammoth Self Storage! Really friendly team and very easy to deal with. The whole process was straight forward from start to finish, and their storage rates are very competitive. Having 24-hour access makes running my business a lot easier too. Would definitely recommend to anyone looking for reliable and affordable storage!
Posted on Google Google
rhiannon Jarvie profile picture
rhiannon Jarvie
29/10/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent family run business in the heart of reading! Bespoke arrangements from the start, listened to my needs and supported throughout. Very grateful- will definitely use again.
Posted on Google Google
Christopher Rodrigues profile picture
Christopher Rodrigues
29/09/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I used Mammoth in Spencers Wood as I was moving house close by. It was really convenient and easy to set up and get boxes in. The service was great and they were easy to contact. I’d definitely recommend Mammoth to anyone looking for storage.
Posted on Google Google
The Little Cottage profile picture
The Little Cottage
20/09/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We needed some extra storage for our business and contacted Mammoth Self Storage. The service from start to finish was exemplary, the premises are clean, tidy and secure. Highly recommended.
Posted on Google Google
Kevin Potter profile picture
Kevin Potter
23/07/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Mammoth Storage is great. I cannot rate them highly enough. The staff were friendly, accommodating, very helpful and supportive. Communication was quick, clear and instructive. The units are clean and easily accessible. If you are looking for any short or long term storage needs, Mammoth Storage would be ideal.
Posted on Google Google
Bill Kukstas profile picture
Bill Kukstas
14/07/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Professionaly run, great service, reasonably priced. Would thoroughly recommend.
Posted on Google Google
Jordan Strong profile picture
Jordan Strong
03/07/2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I needed a storage solution for my business quickly, and I’m so glad I came across Mammoth! The team couldn’t do enough to ensure we had a solution that worked within the short time frame we had. They were incredibly helpful and responsive throughout. I 100% recommend Mammoth to anyone looking for competitively priced storage in the area.
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Working Hours

In Reading and Spencers Wood

Our facilities are remotely manned, so please call to make an appointment if you’d like to visit. If you’ve rented storage from us, you’ll have 24/7 access to your unit.

Mammoth Self Storage,
20-22 and 24 Richfield Avenue,
Reading,
Berkshire,
RG1 8EQ

0118 9571211

Mammoth Self Storage,
1 Wellington Industrial Estate,
Spencers Wood
Berkshire,
RG7 1AW