It can be easy for paperwork, files and archived records to start taking over valuable office space. For businesses looking to keep their office clutter-free, our storage units across London provide a secure solution for paperwork and document storage. Each facility benefits from advanced fire detection systems, 24/7 CCTV monitoring and friendly teams on site 7 days a week, giving you complete peace of mind.
Wondering how to choose the right storage for large quantities of documents? Simply tell us what you need to store and for how long, and we’ll help you guide you to the right storage size and unit. You can also find out how to book our document storage below.
With a growing number of storage facilities across London, our award-winning teams continue to grow alongside us. As an accredited member of the SSA UK, we’re committed to providing modern, quality document storage solutions.
We also offer plenty of features and services alongside your document storage unit, including:
Our business document storage simplifies paperwork management, so you can focus on running and growing your capabilities.
Find out more about the services we offer and how they can support your document storage needs. Call us today on 020 8981 6800 to reserve storage space for your documents.
Managing and organising paperwork can be a hassle, but with our document self storage, it’s easy to keep important records safe and out of the way. Follow these simple steps to get an instant quote and start storing your documents today.
With a range of locations across London, you can find a storage facility that’s convenient for your business and close to your office, warehouse or place of work. Our locations include:
If your business travels regularly, our conveniently located stores across London make it easy to access your documents when needed, with excellent connections to major road, rail and transport links. If you have specific storage requirements, get in touch with us today.
Our customers have trusted us with their belongings for years. Here’s what they say about their storage experience at Attic
Mohamed DarmanOctober 19, 2026Trustindex verifies that the original source of the review is Google.
Excellent service from Chris - outstanding experience and and absolute pleasure.+0
Anh TranOctober 16, 2026Trustindex verifies that the original source of the review is Google.
Great service from Norman. Highly recommend convenience and 24 hour access+0
hola boboOctober 15, 2026Trustindex verifies that the original source of the review is Google.
Nomaan met this guy by the name Nomaan.. and he was extremely very helpful. Made my day and made access to the storage a walk through.+0
Bee OkuyediOctober 14, 2026Trustindex verifies that the original source of the review is Google.
Brilliant customer service from Karl and James. They were both very gracious, talking me through all the information needed to get me started. Facility is clean and spacious. Very competitive rates.+0
Ruth ZahuiOctober 4, 2026Trustindex verifies that the original source of the review is Google.
Amazing storage units, and great security. Lovely space+0
milo williamsOctober 2, 2026Trustindex verifies that the original source of the review is Google.
Great experience Karl was really helpful!+0
Omar KOctober 2, 2026Trustindex verifies that the original source of the review is Google.
Perfect Easy going process. Perfect costumer service.+0
JackOctober 1, 2026Trustindex verifies that the original source of the review is Google.
Superb service from James. Speedy replies to emails and a very smooth and easy checking-in process. Immaculate facilities and very secure. Have used several other providers and so far this tops them all.+0
Nick SherkatOctober 1, 2026Trustindex verifies that the original source of the review is Google.
Amazing team here. Thank you especially to James for giving me such a thorough walk through!+0
Osagie EsekhileSeptember 21, 2026Trustindex verifies that the original source of the review is Google.
Chris went out of his way and was polite and very patient with me. even with my terrible maths he was happy to recalculate everything till I caught up. Check in was seamless.+0
Andreas MichaelidesSeptember 8, 2026Trustindex verifies that the original source of the review is Google.
Chris helped me set up my space. The premises were amazing and so clean, the app was comprehensive and easy to use and I didn’t even need a padlock. They even offered desk / office space as part of the package. Wow. So impressed with the service.+0
Kevin Saunders HayesSeptember 2, 2026Trustindex verifies that the original source of the review is Google.
The staff at Bow Attic are great. Very helpful with a number of recent deliveries. Highly recommended.+0
meisterBYZAugust 14, 2026Trustindex verifies that the original source of the review is Google.
Tayo is the hero of the day, he stayed late after closing just to give myself and my girlfriend a top class experience that I do not think you could get anywhere else. Despite only being there a few months, he truly went above and beyond to represent the company in a more than perfect way. I can only thank Tayo for his great duty and bless him. The company is lucky to have such an employee. I hope to see him run the place one day.+0
wan chenAugust 13, 2026Trustindex verifies that the original source of the review is Google.
10/10 service and support from manager Mark! Who gave me brilliant check in and give a hand for my move in, as well as James who helped me a lot while exchanging emails! Please bonus these guy if anyone have this chance, thank you 🙏+0
David MawsonAugust 5, 2026Trustindex verifies that the original source of the review is Google.
Fantastic customer service from Leigh today showing me and a friend around the self storage unit which is immaculate and very spacious. We are looking forward to moving in soon. Five stars well deserved.+11
김윤영July 30, 2026Trustindex verifies that the original source of the review is Google.
Sonnie Kapil provided the best customer service I’ve ever experienced. He was incredibly kind, helpful, and made the whole process so easy. I had a great experience here, and thanks to him, I would definitely use this storage facility again. Thank you so much—I really appreciate all your help!+0
Ahmed SharifJuly 13, 2026Trustindex verifies that the original source of the review is Google.
Outstanding customer service By the one and Only Chris! went to lengths to help us understand the model and helped us find a great unit as well as accessories Top man+2
Cathy YeJuly 1, 2026Trustindex verifies that the original source of the review is Google.
Joel was absolutely incredible!! Was always super friendly, patient, and he and Sonny have made what otherwise is usually a stressful move to be a calm, cool, and collected process. Thank you to Joel and Sonny, it was a lovely “move in” haha. 10/10 recommend ☺️+0
Shahneela TayebJune 12, 2026Trustindex verifies that the original source of the review is Google.
Thank you Shah for the seamless service. The facility is in pristine condition. The team, Chad & Joshua were professional took up the queries in Shah’s absence. Best wishes! Shahneela+0
Jasmine Perkins GalindoJune 12, 2026Trustindex verifies that the original source of the review is Google.
GREAT service and easy to follow from start to end. Chad and Shah really helpful and brilliant.... thank you so much for your time for helping me today.+0
At Attic Self Storage, your files and documents are kept secure through controlled access and monitored facilities. Our sites are equipped with 24-hour CCTV and motion sensors, helping to protect your records, especially if they are sensitive or not accessed often.
You can also manage access to your unit through app controlled locks, allowing you to grant entry remotely to trusted people even if you are not on site.
For long term document storage, it helps to keep everything in a cool, dry and dark environment to reduce the risk of mould, fading or paper damage over time. Spaces like basements or lofts can be more prone to changes in temperature and humidity, so a clean, well ventilated storage unit is often a more reliable option.
For particularly important documents, such as legal papers or certificates, some people choose to use a fire resistant box or store them in a secure off site unit for extra peace of mind. Using acid free folders and archive boxes can also help protect documents over time, reducing the chance of yellowing or becoming brittle.
A simple extra tip is to remove staples and paperclips before storing, as this helps prevent rust marks and keeps your documents in better condition.
Physical document or archive storage is a way to keep important papers, files and records in a safe place outside your office. It helps businesses free up valuable space while keeping documents easy to access when needed. While many documents are now stored digitally, physical storage is still essential for original copies required for legal, regulatory or historical purposes.
Whether you are making room for more team members or simply dealing with too much paperwork, our storage units provide a secure, fire safe environment for document storage.