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(703) 444-9221

Devon Self Storage - 21639 Cascades Pkwy, Sterling, VA 20166

Self Storage, Car Storage, RV Storage 25 - 360 Sq. Ft.
4.7/5 - 232 Reviews
(703) 444-9221
Location:
21639 Cascades Pkwy, Sterling, VA 20166
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$35 - $58/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$34/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$217 - $231/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$156 - $168/mo
Large Storage Unit
12x30
Parking
360 Sq. Ft.
Parking
RV Storage
$291/mo
Large Storage Unit
12x20
Parking
240 Sq. Ft.
Car Storage
Parking
$254/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
$539/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$282/mo

Amenities

  • Climate-Controlled
  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Contactless Renting
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Multi-Level Storage
  • Online Payment
  • RV Storage

What customers are saying

4.7/5 - 232 Reviews

Read some helpful reviews of Devon Self Storage at 21639 Cascades Pkwy, shared by real renters with genuine experiences and honest opinions.

To Management for this company We are extremely disappointed with the lack of snow and ice removal at this storage facility. Despite days passing after the storm, the property remained unsafe and not drivable. created serious safety risks. What makes this worse is that other storage facilities in the same area were fully cleared and operational, proving this was a management failure—not a weather issue. A storage facility should understand the importance of access, safety, and basic snow removal. Unfortunately, this location failed completely in that responsibility. We will be reconsidering doing business here and do not recommend this facility to anyone that rely on access. ... Read more
Franklin B. - 29 January 2026
I’ve had a fantastic experience with Devon Self Storage. The staff is welcoming and professional, and the facility itself is clean, secure, and easy to access. I especially appreciate the attention to detail when it comes to customer comfort. Not only are the storage units well-maintained, but the facility also offers a portapotty and a portable sink outdoors, which are incredibly convenient. Having cold water available inside during business hours was a true Godsend—especially on hot days when I was moving and organizing my unit. The flexible access hours made it easy to visit my unit on my own schedule, which was a huge plus. The pricing is fair and transparent, with no hidden fees. Whether you're in between moves, decluttering, or need long-term storage, I highly recommend Devon Self Storage. They’ve earned my trust and my repeat business! ... Read more
Cristina S. - 7 October 2025
pauline f. - 27 September 2025
Have had a storage unit here since the 80s. Ya i know lame. We have always had great service. Currently we had a family emergency and the current manager has been amazing and supportive. Happy to recommend this place. ... Read more
Shelley K. - 6 September 2025
I had a really great experience with Pat at Devon Self Storage. From the moment I walked in, he was upbeat, welcoming, and super pleasant to work with. Even though I may have been a bit more of a complicated customer, Pat handled everything with patience and professionalism, making the whole process smooth and easy. He was definitely one of the main reasons I decided to get a unit at Devon Self Storage. Shout out to him for going above and beyond—keep up the great work, and thank you for being such a great guy. Much appreciated! ... Read more
axl m. - 8 August 2025
I had an outstanding experience at Devon Self Storage! The staff, especially Ray and Pat, were incredibly helpful and made the move-in process seamless. The facility is clean, secure, and well-maintained, providing peace of mind for storing my belongings. Their exceptional customer service and attention to detail truly set them apart. I highly recommend this location to anyone in need of storage solutions. ... Read more
Andrew V. - 16 May 2025
J R. - 31 March 2025
Most affordable around this area, might be not as pretty as public storage but who cares, we don't live there. Management way more flexible than in any Public storage and similar places. And my unit here a 100$ cheaper than elsewhere! No-one bothering you with stupid rules, this place is total lay back. The manager is Jay, super cool dude, any issue you got he will take care of it. Never happened any type of incident yet. Even got a port a potty, unlike any other places, provides no bathroom at all. You can even use electricity , there are some outlets between some units, for e1’s convenience. ... Read more
Anita F. - 28 March 2025
Tyrell H. - 17 March 2025
MG M. - 19 January 2025
Me and my wife went to visit this location today and was greeted by the gentleman name Patrick who was very polite and greeted us with a huge smile. He then proceeded to help us and answered all of our questions and was very knowledgeable. I had no hesitation of signing a contract. ... Read more
Welford S. - 13 December 2024

Overview

Located at 21639 Cascades Parkway, this Devon Self Storage facility offers a well-rounded solution for those in Sterling, VA, looking for secure and convenient storage options. With unit sizes ranging from small to large, this facility is perfect for a variety of needs, whether you're decluttering, moving, or seeking long-term storage.

This facility features climate-controlled units, a valuable amenity in Northern Virginia's fluctuating seasons, helping to protect sensitive items from extreme temperatures and humidity. The property also offers drive-up access for easy loading and unloading, and indoor storage options provide added protection from the elements. Key features such as multi-level storage, RV storage, and ample parking make it a versatile choice for vehicles and larger storage items. For added peace of mind, it’s equipped with security cameras and an onsite manager, ensuring a secure and well-maintained environment.

With convenient contactless renting, online payment, and moving supplies available for purchase, this facility simplifies the storage process. Ideal for homeowners, renters, and businesses in the area, this Devon Self Storage facility delivers flexibility alongside top-notch security.

Nearby Storage Units

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Storage units in nearby cities

Want to see how Sterling, VA, compares to other places? There are plenty of great options nearby. Ashburn, VA, 5 miles away, has 6 self storage facilities with rents starting from $35/month. Or you could drive to Herndon, VA, just 5 miles distant to find other options, where the cheapest units in the 6 facilities there can be rented for $33/month. In Reston, VA, just 6 miles away, there are 3 facilities available, offering rents as low as $39/month. Further out, Chantilly, VA (8 miles away), and Vienna, VA (11 miles away), have 7 and 2 facilities, with minimum rents of $32 and $62, respectively.

Storage units in Ashburn, VA Within a 5-mile radius
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Storage units in Reston, VA Within a 6-mile radius
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Storage units in Vienna, VA Within a 11-mile radius
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Storage units in Burke, VA Within a 18-mile radius
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Storage units in Gainesville, VA Within a 18-mile radius
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From $25/mo

Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Virginia Beach, VA and Chesapeake, VA, starting from $16 and $25, respectively. Even more storage is available and with low starting rents, in Arlington, VA ($28), Norfolk, VA ($29) and Richmond, VA ($18).

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Browse storage units in all Virginia cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that Devon Self Storage - 21639 Cascades Pkwy has to offer. These amenities include Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, Multi-Level Storage, Online Payment and RV Storage. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by Devon Self Storage - 21639 Cascades Pkwy can satisfy all of your storage needs. Different sizes here range from 25 to 360 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by Devon Self Storage - 21639 Cascades Pkwy come at a variety of prices, starting from $34 per month for typically smaller units. However, larger spaces can set you back up to $539 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!