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Indoor Self Storage Rooms in Grays, Essex & East London

Clean, secure indoor rooms with 24/7 access and instant online booking

Our indoor self storage rooms provide a secure, weather-protected space for customers who want clean access, clear pricing, and flexible terms. Ideal for home moves, decluttering, student storage, business stock, and document storage where you need a stable indoor environment.

Available at our Unit 8 and Unit 9 facilities on Tower Road, Grays (RM17 6ST), with monitored access and on-site security. Once your booking is confirmed, you’ll have 24/7 access so you can load, unload, and visit your room when it suits you, evenings and weekends included.

With a choice of room sizes, straightforward monthly pricing, and the option to add collection & delivery if you’d rather not transport items yourself, our indoor rooms are a practical alternative to London storage for customers across Thurrock, Brentwood, and East London.

24/7 indoor access • Clean, secure rooms • Flexible monthly terms • Collection & delivery available

Interior view of the Trunk Self Storage indoor self storage facilities at Unit 8 and Unit 9, Tower Road, Grays, Essex RM17 6ST. The site provides clean, secure indoor storage rooms with 24/7 access, flexible monthly pricing, and collection and delivery options for customers across Thurrock, Brentwood, and East London.
Indoor self storage facility exterior at Unit 8 and Unit 9 Tower Road Grays Essex

Indoor Self Storage Rooms Designed for Security, Clean Access, and Everyday Convenience

Indoor self storage is built for customers who need clean, weather-protected space with simple, reliable access.
Instead of outdoor yards or exposed units, your belongings are stored inside a secure indoor facility where temperature stability, lighting, and controlled access create a safer environment for both household and business items.

This makes indoor storage especially suitable for furniture, boxed belongings, documents, business stock, student items, and personal possessions that benefit from protection against damp, dust, and changing weather.
For many customers across Grays, Thurrock, Brentwood, and East London, it provides the most practical and reassuring way to store items long or short term.

Because rooms are located within secure monitored buildings with 24/7 access, you can visit whenever it suits you, including evenings and weekends.
Combined with clear monthly pricing, flexible room sizes, and optional collection and delivery, indoor self storage offers a straightforward solution focused on security, cleanliness, and ease of use.

How to Book Indoor Self Storage in 3 Simple Steps

Booking secure indoor self storage in Grays, Essex and East London is quick and fully automated.  Follow the simple steps below to choose your room, confirm your booking, and gain instant 24/7 access.

Step 1. Choose Your Room Size

Select the indoor room size that best suits what you need to store, with secure spaces available from 20 sq ft to 150 sq ft.

Ideal for household furniture, moving boxes, student belongings, business stock, and documents, our flexible room options ensure you only pay for the space you actually need.

All rooms are located inside our secure indoor facilities at Unit 8 and Unit 9, Tower Road, Grays, serving customers across Thurrock, Brentwood, and East London.

Step 2. Check Live Prices & Book Online

View real-time room availability, clear monthly pricing, and flexible storage terms online in just a few minutes.

There are no long-term contracts, and once your booking is confirmed your move-in can happen immediately, day or night, thanks to our fully automated access system.

This simple online process lets you secure indoor self storage in Grays, Essex quickly, with complete clarity before you arrive.

Step 3. Receive Your PIN & Move In 24/7

After booking, you’ll automatically receive your unique secure access PIN, giving you full control of your storage access.

Your personal code opens the site gates, allows entry into the indoor facility, disengages the alarm for your room, and re-arms the alarm when you leave.

This provides true 24/7 indoor self storage access in Grays, so you can arrive, unload, and visit your room whenever it suits you — with no staff, queues, or opening hours to wait for.

Instant online booking · Flexible monthly terms · 24/7 secure PIN access

Indoor Room Sizes, Simple Monthly Pricing, and Space That Fits Your Needs

Finding the right amount of storage should feel clear and straightforward.  Our indoor self storage rooms in Grays are available in a wide range of sizes, from compact 20 sq ft lockers to large 150 sq ft rooms, giving you the flexibility to store anything from a few boxes to the full contents of a home or business.  With over 100 clean, secure indoor rooms across Unit 8 and Unit 9 on Tower Road, customers across Thurrock, Brentwood, and East London can choose the exact space they need, upgrade or downsize when required, and only pay for the room that fits their situation.

Choose the room size that fits what you need to store today, with the freedom to upgrade, downsize, or move out at any time thanks to flexible monthly terms.

Small Storage Rooms

 (20–40 sq ft)

Best for boxes, suitcases, small furniture, student storage, or document storage.

These rooms are ideal if you’re decluttering, between moves, or storing items that don’t need daily access but should remain clean, dry, and secure.

Medium Storage Rooms

(50–85 sq ft)

Suitable for the contents of a one-bed flat, business equipment, or mixed storage.

These rooms are ideal if you’re decluttering, between moves, or storing items that don’t need daily access but should remain clean, dry, and secure.

Large Storage Rooms

(95–155 sq ft)

Best for boxes, suitcases, small furniture, student storage, or document storage.

These rooms are commonly used by families during moves or businesses consolidating storage without committing to warehouse leases.

Whether you need a small amount of extra space or a full room for home or business storage, our indoor self storage in Grays, Essex provides a secure, flexible solution with true 24/7 access, so you can store, visit, and manage your space whenever it suits you.

Instant online booking · Flexible monthly terms · Secure 24/7 PIN access

CCTV monitored and alarmed indoor self storage security system in Grays Essex

Secure 24/7 Indoor Storage with Automated Access and On-Site Protection

Your belongings are stored inside secure, monitored indoor buildings designed to provide reliable protection, controlled access, and complete peace of mind.
Unlike outdoor or limited-hours facilities, our indoor self storage rooms in Grays, Essex give you true 24/7 access through a fully automated entry system.

Once your booking is confirmed, you’ll instantly receive a unique personal access PIN.
This secure code:

  • Opens the site gates and parking area so you can arrive and unload easily

  • Grants entry into the indoor storage facility

  • Automatically disarms the alarm for your specific storage room

  • Re-arms security when you leave the site

Because the entire system is automated, you can move in, visit, or collect items at any time of day or night without waiting for staff or opening hours.  This makes our indoor storage ideal for home moves, business access, document storage, and customers with busy schedules across Thurrock, Brentwood, and East London.

With clean indoor conditions, monitored security, and simple automated entry, you get storage that is built around convenience, protection, and complete control.

24/7 secure access · Individual alarmed rooms · Automated PIN entry · Indoor monitored buildings

Built for Real-Life Indoor Storage Needs Across Essex & Greater London

Indoor self storage is most valuable when you need clean, protected space quickly, without the uncertainty of garages, spare rooms, or high-cost Central London facilities.  Across Grays, Thurrock, Brentwood, Basildon, Rainham, Dagenham, Barking, and East London, customers choose secure indoor rooms during key life or business changes, not just for everyday overflow.

For homeowners, this often includes moving house, renovating, decluttering, downsizing, or preparing a property for sale while keeping belongings safe in a dry, monitored environment.
For businesses and professionals, the need is more operational and therefore our secure indoor storage is perfect for documents, stock, tools, equipment, or archive materials that must remain protected, organised, and accessible.

Because our rooms are located locally in Grays with fast links to the A13 and M25, indoor self storage provides a simpler, lower-cost alternative to inner-London storage while keeping your items close enough to access whenever required.

Common reasons customers choose indoor self storage:

  • Moving between properties or downsizing within Essex or East London

  • Renovations, refurbishments, or temporary decant storage

  • Secure space for documents, business stock, or valuable household items

  • Long-term storage requiring a clean, dry indoor environment

  • Flexible extra space without committing to expensive London storage contracts

Whether you’re a homeowner in Brentwood, a business in Thurrock, or relocating within East London, our indoor self storage in Grays, Essex delivers a straightforward, secure, and accessible solution designed around protection, flexibility, and convenience.

Indoor self storage corridor with secure blue storage rooms at Trunk Self Storage in Grays, Essex

Trusted, Accredited & Secure Indoor Self Storage in Essex

Whether you’re storing household belongings, business stock, documents, or personal items, our indoor self storage rooms in Grays, Essex are designed to give complete confidence.
With secure monitored buildings, automated PIN-controlled entry, and 24/7 access after booking, your storage remains protected while still giving you the flexibility to visit whenever it suits you.

As members of recognised industry organisations including the Self Storage Association, Move Assured, Essex Chambers of Commerce, and the International Association of Movers, we operate to clear professional standards focused on security, reliability, and customer protection across Essex and Greater London.

Indoor Self Storage FAQs – Grays, Essex & East London

Our indoor self storage rooms are located at Unit 8 and Unit 9, Tower Road, Globe Industrial Estate, Grays (RM17 6ST).
The site is easily accessible from Thurrock, Brentwood, Basildon, Rainham, Dagenham, Barking, and East London, with fast links to the A13 and M25.

Yes. Many customers choose our Grays indoor storage facility because it provides secure, monitored rooms at significantly lower monthly prices than Central or inner-London storage, while still being within easy driving distance of East London.

Yes. Once your booking is confirmed, you receive a unique secure PIN that gives you 24/7 access to the gates, building, and your individual storage room, allowing visits at any time, day or night.

Your personal PIN:

  • Opens the site gates and parking area

  • Allows entry into the indoor storage facility

  • Automatically disarms the alarm for your specific room

  • Re-arms the alarm when you leave

This fully automated system means you can move in and access storage anytime without waiting for staff or opening hours.

We offer over 100 indoor rooms ranging from 20 sq ft to 150 sq ft, suitable for:

  • A few boxes or student items

  • Furniture during a house move

  • Business stock or document storage

  • Full room contents for short- or long-term storage

You can also upgrade or downsize as your needs change.

Yes. All rooms are inside secure, dry, monitored buildings, protecting your belongings from rain, damp, dust, and temperature extremes, making them ideal for furniture, documents, and valuable household or business items.

Yes. Customers can enter through the secure gates, park on site, and reverse close to the shutter/building entrance, making loading and unloading quick and convenient.

Absolutely. Our indoor storage is offered on simple monthly terms with clear pricing and no long-term commitment, so you only store for as long as you need.

Our rooms are commonly used by customers across Essex and East London who are:

  • Moving home or downsizing

  • Renovating or clearing space

  • Storing business stock, tools, or archives

  • Needing secure, clean storage close to London

You can book online in minutes and, thanks to our fully automated PIN access system, move in immediately 24 hours a day, 7 days a week.

Indoor Self Storage in Grays Serving Essex & East London

Our secure indoor self storage rooms are located at Unit 8 and Unit 9, Tower Road, Globe Industrial Estate, Grays (RM17 6ST), positioned close to the A13, M25, and key East London commuter routes.
This makes our facility an easy and practical choice for customers travelling from Thurrock, Brentwood, Basildon, Rainham, Dagenham, Barking, and across East London, as well as surrounding Essex towns.

Unlike outdoor storage yards or distant warehouse facilities, our Grays indoor storage site keeps your belongings clean, dry, and fully protected inside monitored buildings, while still remaining within short driving distance of Greater London.

The site is designed for straightforward vehicle access, simple loading, and secure automated entry issued after booking, allowing you to reach your room quickly without navigating busy Central London storage locations.

Whether you need storage close to home, work, or a property move, our Grays facility provides a single, secure indoor storage destination with 24/7 access, flexible monthly terms, and immediate move-in availability across Essex and East London.

Secure indoor storage in Grays just minutes from the A13 & M25, with fast access from East London and surrounding Essex towns.

Secure indoor self storage in Grays • 24/7 automated PIN access • Clean, dry monitored rooms • Minutes from the A13 & M25 • Easy reach from East London and Essex

Secure Indoor Self Storage in Grays - Book Online or Arrange Collection Today

Choosing safe, reliable storage should feel simple. With clean, monitored indoor self storage rooms in Grays, Essex, instant online booking, and 24/7 automated PIN access, you can secure protected storage in minutes and move in whenever it suits you.

If you’re based in London, East London, or surrounding commuter areas, you can also take advantage of our lower Essex storage prices by arranging a convenient collection and delivery service. Our team can collect your items, transport them securely, and place them directly into your indoor storage room saving you time, travel, and high London storage costs.

Whether you’re storing household belongings, business stock, documents, or items during a move, our secure indoor facilities provide a cost-effective, accessible alternative to London self storage while keeping your possessions protected and within easy reach.

Check live availability online or call our team to arrange collection and secure your room today.

Instant online booking • Flexible weekly terms • Secure gated access after confirmation