Store your belongings at Extra Space Storage on 4210 Forest Park Ave in St Louis, MO today! Our large selection of storage units, drive up access, climate controlled units, exceptional security, ADA compliant, deliveries accepted, non climate controlled units available, parking spaces, elevator access, personal access hour, kiosk, Wifi available, loading dock and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!
Charmell and the team at this Extra Space location are always great to work with.
Communication is clear, the site is well run, and everything is organized whenever we’re coordinating clean-out work. We always appreciate how smooth the process is working with this location.
From the kingdom
— Brendan, Junk King St. Louis
GW
George Williams
Feb 28, 2026
5.0
Carmel was very helpful she has a nice property 10 outta 10
KW
Karter Williams
Feb 28, 2026
5.0
Great location clean facility nice staff - ask for charmell she was helpful
JK
Jesse Kornblum
Feb 20, 2026
5.0
I called multiple storage facilities and Charmell was the most helpful. She was solution oriented and truly earned my business. I'm thankful for her help!
VG
Valerie Gary
Feb 12, 2026
5.0
Charmell customers service I’ll give 10 stars. She was very Friendly, informative & very professional. She took time to answer all my questions & put my mind & worries at ease.
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.
What areas does Extra Space Storage serve?
Extra Space Storage serves St. Louis residents near Central West End, Midtown, Botanical Heights, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of Forest Park Ave and S Sarah St.
Is Extra Space Storage close to any colleges?
Extra Space Storage is less than a mile from Saint Louis University.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
Are moving carts or dollies provided?
Nearly all Extra Space Storage facilities that offer indoor storage units with access through a hallway have push carts. If you need a push cart to transport your belongings, please let the facility manager know, and they will be happy to assist you.
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