Self-Storage FacilityPublic StorageMoving Supply Store
Extra Space Storage sets the standard for clean, secure, and hassle-free self storage. We offer a large selection of unit sizes with a range of convenient storage options to fit your specific needs, and our team of experts is ready to help you find the right unit. Whether you're moving, downsizing, or decluttering, we're here to make finding the right storage unit quick and easy. Reserve online, give us a call, or stop by today.
Explore offerings from Extra Space Storage on 1500 Prospect Rd in Lake St Louis, with popular services available at this location.
5137 Services
4 items
Services
Self Storage
Extra Space Storage offers a wide range of secure self storage solutions for residential and commercial needs. Our storage units are rented on a month-to-month basis and come in a variety of sizes from 5x5 to 10x30 (with additional sizing available).
Online Payments
Extra Space Storage makes it easy to pay your storage rental bill online. Simply log into your account to access statements, make a payment, and more. You can make one-time online payments or even set up recurring payments.
Packing & Moving Supplies
Extra Space Storage sells packing and moving supplies like boxes, bubble wrap, packing tape, rope, moving kits, and more. We have all of the moving supplies you need for a successful move!
Wide Drive Aisles
Wide-drive aisles provide plenty of space for larger vehicles and moving trucks to get in and out of Extra Space Storage when accessing outdoor and drive-up storage units.
Reviews
4.9
61 reviews
5 stars
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JJ
Jessi
3 days ago
5.0
This was my first time renting a storage unit and Dashten was very helpful and informative on helping me choose the best unit for my needs. I would recommend anyone that needs storage to use Extra Space Storage off Prospect Rd in Lake St Louis!
WW
Wanda Williams
3 days ago
5.0
The customer service is awesome. They were reasonable price and no problem leaving everything was convenient and online.
SR
Steve Robertson
Jun 30, 2026
5.0
Today we decided to go with ExtraSpace Storage for our storage needs. The manager, Dashten Holloran was so helpful in finding us a storage unit that would perfectly fit our needs. He gave us a tour of a couple units and we decided on the 10x15. We would highly recommend this storage facility to our friends and family because of the convenience, cleanliness and how professionally it is ran.
SF
Scott Freebersyser
Jun 27, 2026
5.0
Zack and Dashten were extremely helpful. We showed up last minute and they both stayed after hours to help us with our unit.
DM
DeWayne McCants
Jun 26, 2026
5.0
Got my first Storage unit and the customer support was amazing, facility is clean and the pricing is great!
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
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